`arin.net`

DNSSEC	⚠️ Not signed
A	2001:500:4:201::47^{🇺🇸 ARIN2001:500:4::/48 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
		PTR	`www.arin.net`
A	2620:d0:6000:502::47^{ARIN2620:d0:6000::/48 PO Box 232290 Centreville VA 20120 United States}
A	192.149.252.47^{🇺🇸 ARIN192.149.252.0/24 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
A	199.43.0.47^{🇺🇸 ARIN199.43.0.0/24 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
NS	`ns1.arin.net` ⭐
		A	2001:500:13::108^{🇺🇸 AS3932252001:500:13::/48 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
			PTR	`ns1.arin.net`
		A	199.212.0.108^{🇺🇸 AS393225199.212.0.0/24 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
			PTR	`ns1.arin.net`
NS	`ns2.arin.net`
		A	2001:500:31::108^{🇺🇸 AS3932202001:500:31::/48 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
		A	199.71.0.108^{🇺🇸 AS393220199.71.0.0/24 ARIN network}
			PTR	`ns2.arin.net`
NS	`ns3.arin.net`
		A	2001:500:a9::108^{🇺🇸 AS3940182001:500:a9::/48 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
			PTR	`ns3.arin.net`
		A	199.5.26.108^{🇺🇸 AS394018199.5.26.0/24 Proxy object for ARIN Ticket 1710384}
			PTR	`ns3.arin.net`
NS	`u.arin.net`
		A	2001:500:14:6050:ad::1^{🇺🇸 UNSPECIFIED2001:500:14::/48 PCH v6 block for DNS Anycast}
			PTR	`u.arin.net`
		A	204.61.216.50^{🇺🇸 UNSPECIFIED204.61.216.0/23 Packet Clearing House}
MX	`smtp3.arin.net` ⭐
		A	2001:500:4:201::53^{🇺🇸 ARIN2001:500:4::/48 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
			PTR	`smtp3.arin.net`
		A	199.43.0.53^{🇺🇸 ARIN199.43.0.0/24 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
			PTR	`smtp3.arin.net`
MX	`smtp4.arin.net`⁽²⁰⁾
		A	2001:500:4:201::54^{🇺🇸 ARIN2001:500:4::/48 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
			PTR	`smtp4.arin.net`
		A	199.43.0.54^{🇺🇸 ARIN199.43.0.0/24 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
MX	`smtp1.arin.net`⁽³⁰⁾
		A	2620:d0:6000:502::51^{ARIN2620:d0:6000::/48 PO Box 232290 Centreville VA 20120 United States}
			PTR	`smtp1.arin.net`
		A	192.149.252.51^{🇺🇸 ARIN192.149.252.0/24 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
			PTR	`smtp1.arin.net`
MX	`smtp2.arin.net`⁽³⁰⁾
		A	2620:d0:6000:502::52^{ARIN2620:d0:6000::/48 PO Box 232290 Centreville VA 20120 United States}
			PTR	`smtp2.arin.net`
		A	192.149.252.52^{🇺🇸 ARIN192.149.252.0/24 American Registry for Internet Numbers PO Box 232290 Centreville VA 20120 United States}
TXT	`v=spf1 mx ip4:199.71.0.111 ip6:2001:500:31::111 ip4:199.212.0.110 ip6:2001:50...`
TXT	`google-site-verification=SzQ0N-hsKPoot1lOBsz-0zdGteIFkknuyGCSuXfQriY`
TXT	`jamf-site-verification=flbIKFmnUB-7B2bDh6H70A`
SOA	`ns1.arin.net`bind@arin.net serial=2021114725

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786220084

rank #11040 globally
rank #329 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #3,370

Subdomains

host-252-197.arin.net

host-136-66.arin.net

host-252-253.arin.net

host-252-129.arin.net

host-252-213.arin.net

host-252-193.arin.net

host-252-73.arin.net

host-136-32.arin.net

host-136-77.arin.net

host-136-159.arin.net

host-136-155.arin.net

host-136-135.arin.net

host-136-38.arin.net

host-136-35.arin.net

smtp-zd.arin.net

host-252-179.arin.net

host-252-226.arin.net

opsvpn.arin.net

host-252-203.arin.net

host-252-243.arin.net

host-252-231.arin.net

host-252-94.arin.net

host-136-127.arin.net

host-136-236.arin.net

host-252-200.arin.net

host-136-81.arin.net

host-252-112.arin.net

host-136-139.arin.net

host-252-252.arin.net

host-252-217.arin.net

host-252-218.arin.net

host-136-90.arin.net

host-136-117.arin.net

host-136-79.arin.net

host-136-203.arin.net

host-136-217.arin.net

drpexchange.arin.net

host-136-132.arin.net

host-252-244.arin.net

www.arin.net

vpn.arin.net

host-136-247.arin.net

host-252-5.arin.net

host-136-254.arin.net

host-252-183.arin.net

host-136-23.arin.net

host-136-140.arin.net

host-136-103.arin.net

host-252-83.arin.net

host-136-142.arin.net

host-252-225.arin.net

host-136-97.arin.net

host-252-205.arin.net

smtp3.arin.net

host-136-123.arin.net

host-136-134.arin.net

host-252-233.arin.net

host-252-166.arin.net

host-136-180.arin.net

smtp2.arin.net

host-252-74.arin.net

host-136-86.arin.net

host-136-190.arin.net

host-252-149.arin.net

host-252-177.arin.net

host-136-63.arin.net

host-252-157.arin.net

host-136-131.arin.net

host-136-91.arin.net

host-252-202.arin.net

mirror.arin.net

host-136-121.arin.net

host-136-80.arin.net

host-136-41.arin.net

host-136-33.arin.net

host-252-39.arin.net

host-136-241.arin.net

rwhois.arin.net

host-136-17.arin.net

host-136-61.arin.net

host-136-192.arin.net

host-136-46.arin.net

host-136-193.arin.net

host-136-15.arin.net

whois.arin.net

host-136-106.arin.net

host-136-172.arin.net

host-136-26.arin.net

host-136-162.arin.net

host-136-53.arin.net

ns2.arin.net

host-136-37.arin.net

host-252-212.arin.net

host-252-37.arin.net

host-252-101.arin.net

host-136-237.arin.net

host-136-149.arin.net

host-136-238.arin.net

host-252-23.arin.net

host-136-84.arin.net

host-136-181.arin.net

adtran.arin.net

host-136-233.arin.net

projects.arin.net

host-136-136.arin.net

host-136-200.arin.net

host-252-79.arin.net

host-252-230.arin.net

host-252-171.arin.net

host-252-38.arin.net

host-252-125.arin.net

host-136-110.arin.net

host-136-2.arin.net

host-136-158.arin.net

host-252-201.arin.net

host-252-162.arin.net

host-136-99.arin.net

host-136-248.arin.net

host-136-168.arin.net

host-136-108.arin.net

host-136-3.arin.net

host-136-138.arin.net

ns3.arin.net

host-252-254.arin.net

host-136-69.arin.net

host-136-251.arin.net

host-136-129.arin.net

host-136-120.arin.net

host-252-147.arin.net

host-136-194.arin.net

host-136-10.arin.net

host-136-112.arin.net

host-252-192.arin.net

host-136-49.arin.net

host-136-225.arin.net

host-252-104.arin.net

host-252-7.arin.net

ote.arin.net

host-136-205.arin.net

host-252-164.arin.net

host-252-124.arin.net

host-136-201.arin.net

host-136-234.arin.net

host-136-184.arin.net

host-252-85.arin.net

host-136-48.arin.net

host-136-167.arin.net

smtp4.arin.net

host-252-208.arin.net

host-252-167.arin.net

host-252-242.arin.net

smtp1.arin.net

host-252-239.arin.net

host-136-55.arin.net

lists.arin.net

host-136-87.arin.net

host-252-220.arin.net

host-136-232.arin.net

host-136-240.arin.net

host-252-207.arin.net

host-136-75.arin.net

host-136-146.arin.net

host-136-102.arin.net

host-252-59.arin.net

host-136-148.arin.net

host-136-179.arin.net

host-136-45.arin.net

host-252-138.arin.net

host-136-89.arin.net

host-136-98.arin.net

host-136-85.arin.net

host-252-238.arin.net

host-252-236.arin.net

host-136-243.arin.net

host-136-246.arin.net

host-136-59.arin.net

host-252-222.arin.net

host-136-250.arin.net

host-136-147.arin.net

host-136-249.arin.net

host-136-221.arin.net

host-136-151.arin.net

host-136-39.arin.net

host-136-204.arin.net

host-136-211.arin.net

Same first word

arin.org

arin.se

arin.cc

arin.k12.pa.us

arin.me

arin.net

arin.s3.amazonaws.com

arin.de

arin.ca

arin.at

arin.vn

arin.io

arin.es

arin.dk

arin.cz

arin.com.br

arin.ai

arin.ro

arin.sk

arin.co.kr

arin.co.il

arin.ru

arin.co.uk

arin.kr

arin.com.tr

arin.ch

arin.na.it

arin.ma

arin.no

arin.com

arin.as

arin.spb.ru

Similar names

ainr.org

anri.at

arni.ca

iran.ca

rain.com.ua

nair.ch

nira.org.ng

rina.ch

arni.de

rnai.jp

rian.co.kr

rain.com.mx

iran.org

nira.it

airn.cn

inar.com.mx

nari.org.tw

rain.uk

rain.ws

inar.info

nira.co.uk

inra.at

nira.or.jp

anir.dk

rain.az

niar.it

rain.ru.com

anri.my.id

inar.dyndns.org

rani.kr

rain.direct

rina.com.br

nari.cn

ainr.de

inra.co.il

rain.net.cn

nira.gov.so

rain.team

anri.net

inar.org

iran.md

rain.works

rain.studio

inar.es

inra.com.mx

iran.im

nrai.net

rain.com.cn

iran.com.co

inar.ie

rain.in.ua

arni.es

rina.it

inra.institute

rina.co

nair.co.jp

nair.sg

ianr.co.uk

nira.app

rain.red

rain.co.za

anir.gr

nair.org

rian.no

rain.com.tr

rian.ca

nari.fr

iran.info

inar.eu

nari.cl

rina.cn

anir.com

rina.online

iran.ir

rain.us

nari.biz

nira.fi

anri.ee

rain.canva-apps.cn

rian.tv

rani.fr

nari.cz

airn.com

arni.ba

rina.com

rain.ee

rina.dk

arni.it

rani.cz

rian.de

arni.cn

nira.realtor

rain.solutions

arni.cz

DNS History

24 records (12 active, 12 former)

○NSchia.arin.net2015-09-03 → 2017-07-18 · 4 obs

● 2015-09-03 15:40:12
● 2017-07-18 21:23:02
○ 2017-07-20 08:32:58
○ 2026-08-08 20:42:20

●NSns1.arin.net2015-09-03 → 2026-08-08 · 2 obs

● 2015-09-03 15:40:12
● 2026-08-08 20:42:20

●NSns2.arin.net2015-09-03 → 2026-08-08 · 2 obs

● 2015-09-03 15:40:12
● 2026-08-08 20:42:20

●NSns3.arin.net2015-09-30 → 2026-08-08 · 3 obs

○ 2015-09-03 15:40:12
● 2015-09-30 22:34:14
● 2026-08-08 20:42:20

●NSu.arin.net2015-09-03 → 2026-08-08 · 2 obs

● 2015-09-03 15:40:12
● 2026-08-08 20:42:20

○NSv.arin.net2015-09-03 → 2017-03-17 · 4 obs

● 2015-09-03 15:40:12
● 2017-03-17 17:57:36
○ 2017-03-25 23:36:26
○ 2026-08-08 20:42:20

●MXsmtp1.arin.net2015-09-03 → 2026-08-08 · 9 obs

● 2015-09-03 15:40:12
● 2016-11-30 02:38:54
○ 2016-12-02 05:40:12
● 2016-12-08 17:56:44
● 2022-01-13 03:44:04
○ 2026-02-14 17:24:28
○ 2026-02-18 11:58:28
● 2026-02-18 14:28:50
● 2026-08-08 20:42:20

●MXsmtp2.arin.net2015-09-03 → 2026-08-08 · 9 obs

●MXsmtp3.arin.net2015-09-03 → 2026-08-08 · 2 obs

● 2015-09-03 15:40:12
● 2026-08-08 20:42:20

●MXsmtp4.arin.net2015-09-03 → 2026-08-08 · 2 obs

● 2015-09-03 15:40:12
● 2026-08-08 20:42:20

○MXsmtp5.arin.net2026-02-14 → 2026-02-18 · 5 obs

○ 2022-01-13 03:44:04
● 2026-02-14 17:24:28
● 2026-02-18 11:58:28
○ 2026-02-18 14:28:50
○ 2026-08-08 20:42:20

○MXsmtp6.arin.net2026-02-14 → 2026-02-18 · 5 obs

○ 2022-01-13 03:44:04
● 2026-02-14 17:24:28
● 2026-02-18 11:58:28
○ 2026-02-18 14:28:50
○ 2026-08-08 20:42:20

○A192.136.136.472020-01-13 → 2022-01-13 · 9 obs

○ 2019-12-11 02:37:06
● 2020-01-13 04:39:04
● 2020-01-19 21:36:16
○ 2020-01-27 03:52:06
○ 2020-08-25 23:00:32
● 2020-09-08 19:13:42
● 2022-01-13 03:44:04
○ 2026-02-14 17:24:28
○ 2026-08-08 20:42:20

●A192.149.252.472026-02-14 → 2026-08-08 · 3 obs

○ 2022-01-13 03:44:04
● 2026-02-14 17:24:28
● 2026-08-08 20:42:20

○A199.43.0.432015-09-03 → 2019-02-28 · 4 obs

● 2015-09-03 15:40:12
● 2019-02-28 17:14:46
○ 2019-03-11 23:13:10
○ 2026-08-08 20:42:20

○A199.43.0.442015-09-03 → 2019-02-28 · 10 obs

● 2015-09-03 15:40:12
● 2015-11-23 18:27:22
○ 2015-11-24 19:47:04
● 2015-11-25 20:12:32
● 2017-09-15 08:13:56
○ 2017-09-16 12:30:00
● 2017-09-17 21:08:34
● 2019-02-28 17:14:46
○ 2019-03-11 23:13:10
○ 2026-08-08 20:42:20

●A199.43.0.472019-09-02 → 2026-08-08 · 7 obs

○ 2019-08-24 10:06:02
● 2019-09-02 06:35:10
● 2019-12-11 02:37:06
○ 2020-01-13 04:39:04
○ 2020-01-19 21:36:16
● 2020-01-27 03:52:06
● 2026-08-08 20:42:20

○A199.43.0.692019-03-11 → 2019-08-24 · 5 obs

○ 2019-02-28 17:14:46
● 2019-03-11 23:13:10
● 2019-08-24 10:06:02
○ 2019-09-02 06:35:10
○ 2026-08-08 20:42:20

○A2001:500:110:201::472020-01-13 → 2022-01-13 · 9 obs

●A2001:500:4:201::472019-09-02 → 2026-08-08 · 7 obs

○ 2019-08-24 10:06:02
● 2019-09-02 06:35:10
● 2019-12-11 02:37:06
○ 2020-01-13 04:39:04
○ 2020-01-19 21:36:16
● 2020-01-27 03:52:06
● 2026-08-08 20:42:20

○A2001:500:4:c000::432015-09-03 → 2019-02-28 · 4 obs

● 2015-09-03 15:40:12
● 2019-02-28 17:14:46
○ 2019-03-11 23:13:10
○ 2026-08-08 20:42:20

○A2001:500:4:c000::442015-09-03 → 2019-02-28 · 10 obs

○A2001:500:4:c000::692019-03-11 → 2019-08-24 · 5 obs

○ 2019-02-28 17:14:46
● 2019-03-11 23:13:10
● 2019-08-24 10:06:02
○ 2019-09-02 06:35:10
○ 2026-08-08 20:42:20

●A2620:d0:6000:502::472026-02-14 → 2026-08-08 · 3 obs

○ 2022-01-13 03:44:04
● 2026-02-14 17:24:28
● 2026-08-08 20:42:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	j.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
arin.net	ns1.arin.net, ns2.arin.net, u.arin.net, ns3.arin.net	8 records

✅ Authoritative Response

Server:199.5.26.108

NS records: ns1.arin.net, ns2.arin.net, u.arin.net, ns3.arin.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1096ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.43.0.47, 192.149.252.47`
AAAA	2	`2620:d0:6000:502::47, 2001:500:4:201::47`
NS	4	`ns2.arin.net, ns1.arin.net...`
MX	4	`smtp4.arin.net (pri: 20), smtp1.arin.net (pri: 30)...`
TXT	3	`jamf-site-verification=flbIKFmnUB-7B2bDh, google-site-verification=SzQ0N-hsKPoot1l...`
SOA	1	`ns1.arin.net bind.arin.net`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.arin.net, ns1.arin.net, ns2.arin.net...)

Analysis

Hierarchy

arin.net is the parent domain of host-252-197.arin.net, host-136-66.arin.net, host-252-253.arin.net, host-252-129.arin.net, host-252-213.arin.net and hundreds of other host names.

IP Addresses

arin.net has four IP addresses: 192.149.252.47, 199.43.0.47, 2001:500:4:201::47 and 2620:d0:6000:502::47.

Additional host names — www.teamarin.net, teamarin.com, ac.arin.net and two others — share IP numbers with arin.net.

Name Servers

arin.net has four authoritative name servers: ns1.arin.net, ns2.arin.net, ns3.arin.net and u.arin.net.

arin.net partially shares its NS delegation with several other domains, including 0.43.199.in-addr.arpa, 69.in-addr.arpa, 0.f.0.0.0.0.5.0.1.0.0.2.ip6.arpa and two others.

In DNS configurations, these name servers often share authority with arin.authdns.ripe.net, r.arin.net, y.arin.net and 4 other name servers.

ns1.arin.net, ns2.arin.net, ns3.arin.net and u.arin.net each carry two IP addresses. ns1.arin.net has 199.212.0.108 and 2001:500:13::108; ns2.arin.net has 199.71.0.108 and 2001:500:31::108; ns3.arin.net has 199.5.26.108 and 2001:500:a9::108; u.arin.net has 204.61.216.50 and 2001:500:14:6050:ad::1.

Mail Servers

Four mail servers handle email for arin.net: smtp1.arin.net, smtp2.arin.net, smtp3.arin.net and smtp4.arin.net.

arin.net partially shares its mail servers with other domains, arin-meetings.net and arin-elections.net being examples.

smtp1.arin.net, smtp2.arin.net, smtp3.arin.net and smtp4.arin.net each carry two IP addresses. smtp1.arin.net has 192.149.252.51 and 2620:d0:6000:502::51; smtp2.arin.net has 192.149.252.52 and 2620:d0:6000:502::52; smtp3.arin.net has 199.43.0.53 and 2001:500:4:201::53; smtp4.arin.net has 199.43.0.54 and 2001:500:4:201::54.

arin.net - robtex.com

arin.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`arin.net`

`net`