🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`assertfail.org`

DNSSEC	⚠️ Not signed
NS	`desi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c060^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2060^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desi.ns.cloudflare.com`
		A	108.162.192.96^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	172.64.32.96^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	173.245.58.96^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
NS	`rustam.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
SOA	`desi.ns.cloudflare.com`dns@cloudflare.com serial=2414174899

`org`

	DNSSEC	⚠️ Not signed
	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=1789354644

Previously MX for

assertfail.org

Same first word

assertfail.org

Similar names

Previous names

Next names

DNS History

17 records (7 active, 10 former)

●NSdesi.ns.cloudflare.com2026-08-18 → 2026-09-14 · 3 obs

○ 2019-02-18 06:22:54
● 2026-08-18 07:30:12
● 2026-09-14 03:37:58

○NSdns01.ipeer.se2016-03-02 → 2019-02-18 · 5 obs

○ 2015-11-21 17:35:10
● 2016-03-02 20:57:10
● 2019-02-18 06:22:54
○ 2026-08-18 07:30:12
○ 2026-09-14 03:37:58

○NSdns02.ipeer.se2016-03-02 → 2019-02-18 · 5 obs

○ 2015-11-21 17:35:10
● 2016-03-02 20:57:10
● 2019-02-18 06:22:54
○ 2026-08-18 07:30:12
○ 2026-09-14 03:37:58

○NSns01.one.com2015-08-01 → 2015-11-21 · 4 obs

● 2015-08-01 05:30:54
● 2015-11-21 17:35:10
○ 2016-03-02 20:57:10
○ 2026-09-14 03:37:58

○NSns02.one.com2015-08-01 → 2015-11-21 · 4 obs

● 2015-08-01 05:30:54
● 2015-11-21 17:35:10
○ 2016-03-02 20:57:10
○ 2026-09-14 03:37:58

●NSrustam.ns.cloudflare.com2026-08-18 → 2026-09-14 · 3 obs

○ 2019-02-18 06:22:54
● 2026-08-18 07:30:12
● 2026-09-14 03:37:58

●MXalt1.aspmx.l.google.com2026-08-18 → 2026-09-14 · 3 obs

○ 2019-02-18 06:22:54
● 2026-08-18 07:30:12
● 2026-09-14 03:37:58

●MXalt2.aspmx.l.google.com2026-08-18 → 2026-09-14 · 3 obs

○ 2019-02-18 06:22:54
● 2026-08-18 07:30:12
● 2026-09-14 03:37:58

●MXaspmx.l.google.com2026-08-18 → 2026-09-14 · 3 obs

○ 2019-02-18 06:22:54
● 2026-08-18 07:30:12
● 2026-09-14 03:37:58

●MXaspmx2.googlemail.com2026-08-18 → 2026-09-14 · 3 obs

○ 2019-02-18 06:22:54
● 2026-08-18 07:30:12
● 2026-09-14 03:37:58

●MXaspmx3.googlemail.com2026-08-18 → 2026-09-14 · 3 obs

○ 2019-02-18 06:22:54
● 2026-08-18 07:30:12
● 2026-09-14 03:37:58

○MXassertfail.org2016-07-08 → 2019-02-18 · 5 obs

○ 2016-03-02 20:57:10
● 2016-07-08 22:17:08
● 2019-02-18 06:22:54
○ 2026-08-18 07:30:12
○ 2026-09-14 03:37:58

○MXmxcluster1.one.com2015-08-01 → 2015-11-21 · 4 obs

● 2015-08-01 05:30:54
● 2015-11-21 17:35:10
○ 2016-03-02 20:57:10
○ 2026-09-14 03:37:58

○MXmxcluster2.one.com2015-08-01 → 2015-11-21 · 4 obs

● 2015-08-01 05:30:54
● 2015-11-21 17:35:10
○ 2016-03-02 20:57:10
○ 2026-09-14 03:37:58

○A213.180.84.1162016-03-02 → 2019-02-18 · 5 obs

○ 2015-11-21 17:35:10
● 2016-03-02 20:57:10
● 2019-02-18 06:22:54
○ 2026-08-18 07:30:12
○ 2026-09-14 03:37:58

○A46.30.212.322015-08-01 → 2015-11-21 · 4 obs

● 2015-08-01 05:30:54
● 2015-11-21 17:35:10
○ 2016-03-02 20:57:10
○ 2026-09-14 03:37:58

○A96.44.137.762015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 05:30:54
○ 2019-02-18 06:22:54
○ 2026-09-14 03:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
assertfail.org	rustam.ns.cloudflare.com, desi.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.148

NS records: rustam.ns.cloudflare.com, desi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for assertfail.org (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`desi.ns.cloudflare.com, rustam.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
SOA	1	`desi.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

assertfail.org is delegated to two name servers: desi.ns.cloudflare.com and rustam.ns.cloudflare.com.

assertfail.org uses the same name servers as several other domains — among them ai-warrant-dashboard.pages.dev, tmpanic.workers.dev, amepar.org.br and two more.

assertfail.org has at least partial name server overlap with other domains, such as cattivecompagnie.cc, juanitasoto698.workers.dev, jejeharapan.com and two others.

It is common to see these name servers used together with name servers damiete.ns.cloudflare.com and danica.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

desi.ns.cloudflare.com resolves to 108.162.192.96, 172.64.32.96, 173.245.58.96 and 3 other IP addresses.

rustam.ns.cloudflare.com resolves to 108.162.195.148, 162.159.44.148, 172.64.35.148 and 3 other IP addresses.

Mail Servers

assertfail.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

assertfail.org has at least partial mail server overlap with other domains such as manonfockedey.be, frww.org, walkwithyou.com.au and two more.

These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com points to 64.233.180.26 and 2607:f8b0:4004:c1f::1a.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c14::1a IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 192.178.234.27 IP addresses.