`checkupnow.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8dd0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:2709^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.9^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.208^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`erin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
NS	`john.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
MX	`smx1.web-hosting.com` ⭐
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
MX	`smx2.web-hosting.com`⁽²⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`smx3.web-hosting.com`⁽³⁰⁾
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
TXT	`MAljaGVja3Vwbm93Lm9yZy4K`
TXT	`v=spf1 +a +mx +ip4:63.250.38.213 include:spf.web-hosting.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.39.9, 172.67.141.208
		IPv6	2606:4700:3031::ac43:8dd0, 2606:4700:3032::6815:2709
SOA	`erin.ns.cloudflare.com`dns@cloudflare.com serial=2396319546

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

Same first word

checkupnow.in

DNS History

24 records (9 active, 15 former)

●NSerin.ns.cloudflare.com2026-02-28 → 2026-02-28 · 2 obs

○ 2017-09-01 14:05:40
● 2026-02-28 21:33:22

●NSjohn.ns.cloudflare.com2026-02-28 → 2026-02-28 · 2 obs

○ 2017-09-01 14:05:40
● 2026-02-28 21:33:22

○NSns1.dynadot.com2017-06-27 → 2017-09-01 · 4 obs

○ 2016-12-02 13:26:34
● 2017-06-27 22:59:14
● 2017-09-01 14:05:40
○ 2026-02-28 21:33:22

○NSns1.stallionhost.com2016-12-02 → 2016-12-02 · 4 obs

○ 2016-04-15 20:22:16
● 2016-12-02 13:26:34
○ 2017-06-27 22:59:14
○ 2026-02-28 21:33:22

○NSns2.dynadot.com2017-06-27 → 2017-09-01 · 4 obs

○ 2016-12-02 13:26:34
● 2017-06-27 22:59:14
● 2017-09-01 14:05:40
○ 2026-02-28 21:33:22

○NSns2.stallionhost.com2016-12-02 → 2016-12-02 · 4 obs

○ 2016-04-15 20:22:16
● 2016-12-02 13:26:34
○ 2017-06-27 22:59:14
○ 2026-02-28 21:33:22

○NSns49.domaincontrol.com2015-06-24 → 2016-04-15 · 4 obs

● 2015-06-24 12:35:18
● 2016-04-15 20:22:16
○ 2016-12-02 13:26:34
○ 2026-02-28 21:33:22

○NSns50.domaincontrol.com2015-06-24 → 2016-04-15 · 4 obs

● 2015-06-24 12:35:18
● 2016-04-15 20:22:16
○ 2016-12-02 13:26:34
○ 2026-02-28 21:33:22

○MXcheckupnow.org2016-12-02 → 2016-12-02 · 4 obs

○ 2016-04-15 20:22:16
● 2016-12-02 13:26:34
○ 2017-06-27 22:59:14
○ 2026-02-28 21:33:22

○MXmailstore1.secureserver.net2015-06-24 → 2016-04-15 · 4 obs

● 2015-06-24 12:35:18
● 2016-04-15 20:22:16
○ 2016-12-02 13:26:34
○ 2026-02-28 21:33:22

○MXmx161.m2bp.com2017-06-27 → 2017-09-01 · 4 obs

○ 2016-12-02 13:26:34
● 2017-06-27 22:59:14
● 2017-09-01 14:05:40
○ 2026-02-28 21:33:22

○MXmx161.mb1p.com2017-06-27 → 2017-09-01 · 4 obs

○ 2016-12-02 13:26:34
● 2017-06-27 22:59:14
● 2017-09-01 14:05:40
○ 2026-02-28 21:33:22

○MXsmtp.secureserver.net2015-06-24 → 2016-04-15 · 4 obs

● 2015-06-24 12:35:18
● 2016-04-15 20:22:16
○ 2016-12-02 13:26:34
○ 2026-02-28 21:33:22

●MXsmx1.web-hosting.com2026-02-28 → 2026-02-28 · 2 obs

○ 2017-09-01 14:05:40
● 2026-02-28 21:33:22

●MXsmx2.web-hosting.com2026-02-28 → 2026-02-28 · 2 obs

○ 2017-09-01 14:05:40
● 2026-02-28 21:33:22

●MXsmx3.web-hosting.com2026-02-28 → 2026-02-28 · 2 obs

○ 2017-09-01 14:05:40
● 2026-02-28 21:33:22

●A104.21.39.92026-02-28 → 2026-02-28 · 2 obs

○ 2017-09-01 14:05:40
● 2026-02-28 21:33:22

●A172.67.141.2082026-02-28 → 2026-02-28 · 2 obs

○ 2017-09-01 14:05:40
● 2026-02-28 21:33:22

○A184.168.221.912016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-26 17:19:36
● 2016-04-15 20:22:16
○ 2016-12-02 13:26:34
○ 2026-02-28 21:33:22

○A199.15.254.912017-06-27 → 2017-09-01 · 4 obs

○ 2016-12-02 13:26:34
● 2017-06-27 22:59:14
● 2017-09-01 14:05:40
○ 2026-02-28 21:33:22

○A23.228.118.1472015-06-24 → 2016-01-26 · 4 obs

● 2015-06-24 12:35:18
● 2016-01-26 17:19:36
○ 2016-04-15 20:22:16
○ 2026-02-28 21:33:22

●A2606:4700:3031::ac43:8dd02026-02-28 → 2026-02-28 · 2 obs

○ 2017-09-01 14:05:40
● 2026-02-28 21:33:22

●A2606:4700:3032::6815:27092026-02-28 → 2026-02-28 · 2 obs

○ 2017-09-01 14:05:40
● 2026-02-28 21:33:22

○A74.221.211.102016-12-02 → 2016-12-02 · 4 obs

○ 2016-04-15 20:22:16
● 2016-12-02 13:26:34
○ 2017-06-27 22:59:14
○ 2026-02-28 21:33:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
checkupnow.org	erin.ns.cloudflare.com, john.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.185

NS records: erin.ns.cloudflare.com, john.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkupnow.org (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.208, 104.21.39.9`
AAAA	2	`2606:4700:3032::6815:2709, 2606:4700:3031::ac43:8dd0`
NS	2	`erin.ns.cloudflare.com, john.ns.cloudflare.com`
MX	3	`smx1.web-hosting.com (pri: 10), smx2.web-hosting.com (pri: 20)...`
TXT	2	`MAljaGVja3Vwbm93Lm9yZy4K, v=spf1 +a +mx +ip4:63.250.38.213 include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`erin.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

checkupnow.org resolves to four IPs: 2606:4700:3031::ac43:8dd0, 2606:4700:3032::6815:2709, 104.21.39.9 and 172.67.141.208.

Other host names such as achats-pas-a-pas.fr, baim4d01.com, sgcnrm.com, casino21grand.fr and baitap.me share IP numbers with checkupnow.org.

Name Servers

checkupnow.org is delegated to two name servers: erin.ns.cloudflare.com and john.ns.cloudflare.com.

checkupnow.org uses the same name server setup as other domains, including opensciencefederation.com, ahmdev.com, redsaccessoriesplus.com, spellusers.com and easyhotelsfinder.com.

At least part of the name servers for checkupnow.org are shared with other domains, for instance fiddlelife.com, dari.sa, vomf.vn, nb-shengguang.com and www7202.com.

These name servers are commonly used alongside the name servers princess.ns.cloudflare.com.

Host names with six IP numbers:

erin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113.

john.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.

Mail Servers

Three mail servers handle checkupnow.org: smx1.web-hosting.com, smx2.web-hosting.com and smx3.web-hosting.com.

checkupnow.org shares at least some mail servers with other domains, for example cubicpvp.net, 3m41l.com, break2000.com, mtinjurylaw.com and deshina.com.

these mail servers are frequently used alongside the mail servers smx4.web-hosting.com.

Host names with a single IP:

smx1.web-hosting.com points to: 162.255.118.13

smx2.web-hosting.com points to: 162.255.118.29

smx3.web-hosting.com points to: 162.255.118.28

checkupnow.org - robtex.com

checkupnow.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`checkupnow.org`

`org`