undo.org - dns.ninja

`undo.org`

DNSSEC	⚠️ Not signed
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`undo-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
TXT	`google-site-verification=WlA42sPYFshsgH5kldnECYvDw9FJPJ_KBGOESO_M-d4`
TXT	`NETORGFT14511011.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
TXT	`facebook-domain-verification=wm3puah7ye0ike7bwj61e37gkqf2tc`
TXT	`google-site-verification=4YGFWOSfjLa-vWeE4HjFMHVjrG7acE-qSnbxteuch98`
TXT	`google-site-verification=I8bzSIgNngWBsUc7-pevcKQJSyzJ0ZW7zC6kz9xeEQU`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-04-01 #0

`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=1782592848

rank #609516 globally
rank #46725 in the tld
📈 Tranco rank: #438,642

Subdomains

www.undo.org

Same first word

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undo.cc

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odun.ru

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duon.biz

DNS History

7 records (4 active, 3 former)

○NSns1.parkingspa.com2015-08-16 → 2017-10-15 · 4 obs

● 2015-08-16 00:36:08
● 2017-10-15 05:21:18
○ 2026-03-23 19:01:14
○ 2026-06-27 21:16:24

○NSns2.parkingspa.com2015-08-16 → 2017-10-15 · 4 obs

● 2015-08-16 00:36:08
● 2017-10-15 05:21:18
○ 2026-03-23 19:01:14
○ 2026-06-27 21:16:24

●NSns21.domaincontrol.com2026-03-23 → 2026-06-27 · 3 obs

○ 2017-10-15 05:21:18
● 2026-03-23 19:01:14
● 2026-06-27 21:16:24

●NSns22.domaincontrol.com2026-03-23 → 2026-06-27 · 3 obs

○ 2017-10-15 05:21:18
● 2026-03-23 19:01:14
● 2026-06-27 21:16:24

●MXundo-org.mail.protection.outlook.com2026-03-23 → 2026-06-27 · 2 obs

● 2026-03-23 19:01:14
● 2026-06-27 21:16:24

○A185.53.177.302015-08-16 → 2017-10-15 · 4 obs

● 2015-08-16 00:36:08
● 2017-10-15 05:21:18
○ 2026-03-23 19:01:14
○ 2026-06-27 21:16:24

●A198.202.211.12026-03-23 → 2026-06-27 · 3 obs

○ 2017-10-15 05:21:18
● 2026-03-23 19:01:14
● 2026-06-27 21:16:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
undo.org	ns22.domaincontrol.com, ns21.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.100.11

NS records: ns22.domaincontrol.com, ns21.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for undo.org (unsigned zone)

⏱️ Timing

Total: 1081ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	1	`undo-org.mail.protection.outlook.com (pr`
TXT	6	`google-site-verification=WlA42sPYFshsgH5, NETORGFT14511011.onmicrosoft.com...`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

undo.org is a parent domain of www.undo.org.

IP Addresses

undo.org points to a single IP number: 198.202.211.1.

Additional host names — sheetfortress.com, westpride.se, corita.org and two others — share IP numbers with undo.org.

Name Servers

The NS records for undo.org delegate to ns21.domaincontrol.com and ns22.domaincontrol.com.

undo.org shares its name server setup with other domains, including inm-research.com, onlinerent.it, jinlaiju.com and two others.

ns21.domaincontrol.com resolves to 97.74.100.11 and 2603:5:2141::b. Likewise, ns22.domaincontrol.com resolves to 173.201.68.11 and 2603:5:2241::b — two IP addresses apiece.

Mail Servers

undo.org has one mail server: undo-org.mail.protection.outlook.com.

undo-org.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.11, 52.101.10.2, 52.101.40.0 and 5 other.