`jrsch.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3b6d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:af9b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.109^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.155^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dolly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
NS	`elliott.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elliott.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elliott.ns.cloudflare.com`
		A	108.162.195.228^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	162.159.44.228^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	172.64.35.228^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.59.109, 172.67.175.155
		IPv6	2606:4700:3031::6815:3b6d, 2606:4700:3035::ac43:af9b
SOA	`dolly.ns.cloudflare.com`dns@cloudflare.com serial=2398364903

`com`

	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=1771291435

Subdomains

www.jrsch.com

Same first word

jrsch.com

Similar names

chrjs.com

scjhr.com

hcjrs.com

jcshr.com

jschr.org.zw

jrhsc.or.jp

hcrsj.net

jcrhs.org

scjrh.net

jschr.io

sjhrc.in

cjrsh.com

schjr.com

sjcrh.info

hsrjc.com

shjcr.com

hcsrj.com

hcjrs.org

chjsr.life

jshrc.com

cjsrh.com

jschr.github.io

DNS History

25 records (8 active, 17 former)

●NSdolly.ns.cloudflare.com2026-02-15 → 2026-03-12 · 3 obs

○ 2017-07-03 12:27:46
● 2026-02-15 15:16:00
● 2026-03-12 09:05:16

●NSelliott.ns.cloudflare.com2026-02-15 → 2026-03-12 · 3 obs

○ 2017-07-03 12:27:46
● 2026-02-15 15:16:00
● 2026-03-12 09:05:16

○NSns1.domaindiscover.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 06:23:42
○ 2015-05-31 17:15:54
○ 2026-03-12 09:05:16

○NSns1.hover.com2015-05-31 → 2017-07-03 · 5 obs

○ 2008-03-17 06:23:42
● 2015-05-31 17:15:54
● 2017-07-03 12:27:46
○ 2026-02-15 15:16:00
○ 2026-03-12 09:05:16

○NSns2.domaindiscover.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 06:23:42
○ 2015-05-31 17:15:54
○ 2026-03-12 09:05:16

○NSns2.hover.com2015-05-31 → 2017-07-03 · 5 obs

○ 2008-03-17 06:23:42
● 2015-05-31 17:15:54
● 2017-07-03 12:27:46
○ 2026-02-15 15:16:00
○ 2026-03-12 09:05:16

●MXin1-smtp.messagingengine.com2015-05-31 → 2026-03-12 · 3 obs

○ 2008-03-17 06:23:42
● 2015-05-31 17:15:54
● 2026-03-12 09:05:16

●MXin2-smtp.messagingengine.com2015-05-31 → 2026-03-12 · 3 obs

○ 2008-03-17 06:23:42
● 2015-05-31 17:15:54
● 2026-03-12 09:05:16

○MXmx1.daemonmail.net2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 06:23:42
○ 2015-05-31 17:15:54
○ 2026-03-12 09:05:16

○MXmx2.daemonmail.net2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 06:23:42
○ 2015-05-31 17:15:54
○ 2026-03-12 09:05:16

●A104.21.59.1092026-02-15 → 2026-03-12 · 8 obs

○ 2017-07-03 12:27:46
● 2026-02-15 15:16:00
○ 2026-02-15 17:07:50
○ 2026-02-15 18:56:50
● 2026-02-15 19:39:22
○ 2026-02-15 22:52:30
● 2026-03-12 09:05:14
● 2026-03-12 09:05:16

●A172.67.175.1552026-02-15 → 2026-03-12 · 8 obs

○ 2017-07-03 12:27:46
● 2026-02-15 15:16:00
○ 2026-02-15 17:07:50
○ 2026-02-15 18:56:50
● 2026-02-15 19:39:22
○ 2026-02-15 22:52:30
● 2026-03-12 09:05:14
● 2026-03-12 09:05:16

○A188.114.96.02026-02-15 → 2026-02-15 · 7 obs

○ 2026-02-15 15:16:00
● 2026-02-15 17:07:50
● 2026-02-15 18:56:50
○ 2026-02-15 19:39:22
● 2026-02-15 22:52:30
○ 2026-03-12 09:05:14
○ 2026-03-12 09:05:16

○A188.114.97.02026-02-15 → 2026-02-15 · 7 obs

○ 2026-02-15 15:16:00
● 2026-02-15 17:07:50
● 2026-02-15 18:56:50
○ 2026-02-15 19:39:22
● 2026-02-15 22:52:30
○ 2026-03-12 09:05:14
○ 2026-03-12 09:05:16

○A198.185.159.1442017-07-03 → 2017-07-03 · 4 obs

○ 2016-05-28 03:57:04
● 2017-07-03 12:27:46
○ 2026-02-15 15:16:00
○ 2026-03-12 09:05:16

○A198.185.159.1452017-07-03 → 2017-07-03 · 4 obs

○ 2016-05-28 03:57:04
● 2017-07-03 12:27:46
○ 2026-02-15 15:16:00
○ 2026-03-12 09:05:16

○A198.49.23.1442017-07-03 → 2017-07-03 · 4 obs

○ 2016-05-28 03:57:04
● 2017-07-03 12:27:46
○ 2026-02-15 15:16:00
○ 2026-03-12 09:05:16

○A198.49.23.1452017-07-03 → 2017-07-03 · 4 obs

○ 2016-05-28 03:57:04
● 2017-07-03 12:27:46
○ 2026-02-15 15:16:00
○ 2026-03-12 09:05:16

○A216.104.161.1102008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 06:23:42
○ 2015-05-31 17:15:54
○ 2026-03-12 09:05:16

○A216.104.161.2102008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 06:23:42
○ 2015-05-31 17:15:54
○ 2026-03-12 09:05:16

●A2606:4700:3031::6815:3b6d2026-02-15 → 2026-03-12 · 8 obs

○ 2017-07-03 12:27:46
● 2026-02-15 15:16:00
○ 2026-02-15 17:07:50
○ 2026-02-15 18:56:50
● 2026-02-15 19:39:22
○ 2026-02-15 22:52:30
● 2026-03-12 09:05:14
● 2026-03-12 09:05:16

●A2606:4700:3035::ac43:af9b2026-02-15 → 2026-03-12 · 8 obs

○ 2017-07-03 12:27:46
● 2026-02-15 15:16:00
○ 2026-02-15 17:07:50
○ 2026-02-15 18:56:50
● 2026-02-15 19:39:22
○ 2026-02-15 22:52:30
● 2026-03-12 09:05:14
● 2026-03-12 09:05:16

○A2a06:98c1:3120::2026-02-15 → 2026-02-15 · 7 obs

○ 2026-02-15 15:16:00
● 2026-02-15 17:07:50
● 2026-02-15 18:56:50
○ 2026-02-15 19:39:22
● 2026-02-15 22:52:30
○ 2026-03-12 09:05:14
○ 2026-03-12 09:05:16

○A2a06:98c1:3121::2026-02-15 → 2026-02-15 · 7 obs

○ 2026-02-15 15:16:00
● 2026-02-15 17:07:50
● 2026-02-15 18:56:50
○ 2026-02-15 19:39:22
● 2026-02-15 22:52:30
○ 2026-03-12 09:05:14
○ 2026-03-12 09:05:16

○A65.39.205.572015-05-31 → 2016-05-28 · 5 obs

○ 2008-03-17 06:23:42
● 2015-05-31 17:15:54
● 2016-05-28 03:57:04
○ 2017-07-03 12:27:46
○ 2026-03-12 09:05:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...	-
jrsch.com	dolly.ns.cloudflare.com, elliott.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.98

NS records: dolly.ns.cloudflare.com, elliott.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jrsch.com (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.155, 104.21.59.109`
AAAA	2	`2606:4700:3035::ac43:af9b, 2606:4700:3031::6815:3b6d`
NS	2	`dolly.ns.cloudflare.com, elliott.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dolly.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dolly.ns.cloudflare.com, dolly.ns.cloudflare.com, dolly.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of www.jrsch.com is jrsch.com.

IP Addresses

jrsch.com resolves to four IP numbers: 2606:4700:3031::6815:3b6d, 2606:4700:3035::ac43:af9b, 104.21.59.109 and 172.67.175.155.

Other host names such as andy.hk, bit-codeprime.com, diabetes-clinic.ir, mingkeefood.com and meteormail.net share IPs with jrsch.com.

Name Servers

jrsch.com is delegated to two name servers: dolly.ns.cloudflare.com and elliott.ns.cloudflare.com.

jrsch.com shares the same name server setup with other domains, such as beigelaw.com, jrsfirm.com and rootcnc.com.

jrsch.com at least partially shares name servers with other domains, for instance (0x706f726e)ovidea.sk, llinc.net, lundgrensmaskin.com, 1273qs.cc and haipi8.com.

These name servers are commonly used with hank.ns.cloudflare.com and annalise.ns.cloudflare.com.

Host names with six IP numbers:

dolly.ns.cloudflare.com points to 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

elliott.ns.cloudflare.com points to 2606:4700:58::a29f:2ce4, 2803:f800:50::6ca2:c3e4, 2a06:98c1:50::ac40:23e4, 108.162.195.228, 162.159.44.228 and 172.64.35.228.

Mail Servers

jrsch.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup for jrsch.com matches that of other domains, for instance callahanresources.com, jonsi.net, deepend.dev, mybackyardbounce.com and mberkow.com.

Eight IP numbers per host name: in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers per host name: in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

jrsch.com - robtex.com

jrsch.com

com

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

`jrsch.com`

`com`