🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`selftaught.engineer`

DNSSEC	⚠️ Not signed
A	2606:4700:4401::6812:2418^{🇺🇸 Cloudflare2606:4700:4401::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700:4406::ac40:97e8^{🇺🇸 Cloudflare2606:4700:4406::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.18.36.24^{Cloudflare104.18.36.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.64.151.232^{🇺🇸 Cloudflare172.64.151.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`rita.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rita.ns.cloudflare.com`
		A	108.162.192.140^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	172.64.32.140^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
		A	173.245.58.140^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rita.ns.cloudflare.com`
NS	`woz.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b96^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c196^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`woz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2196^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`woz.ns.cloudflare.com`
		A	108.162.193.150^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	172.64.33.150^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	173.245.59.150^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		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`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=vn1ZL-8Qh0kVaElVFI2ZXlO1vejQQuGy33pc_BLmx7Y`
TXT	`v=spf1 ~all`
SOA	`rita.ns.cloudflare.com`dns@cloudflare.com serial=2409502705

`engineer`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.engineer` ⭐
	NS	`v0n1.nic.engineer`
	NS	`v0n2.nic.engineer`
	NS	`v0n3.nic.engineer`
	NS	`v2n0.nic.engineer`
	NS	`v2n1.nic.engineer`
	SOA	`v0n0.nic.engineer`hostmaster@donuts.email serial=1787183234

⚠️ On DNS blocklist: spam-tlds

Same first word

selftaught.engineer

selftaught.lol

selftaught.net

selftaught.com

selftaught.co.uk

selftaught.us

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSrita.ns.cloudflare.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●NSwoz.ns.cloudflare.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●MXalt1.aspmx.l.google.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●MXalt2.aspmx.l.google.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●MXalt3.aspmx.l.google.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●MXalt4.aspmx.l.google.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●MXaspmx.l.google.com2026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●A104.18.36.242026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●A172.64.151.2322026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●A2606:4700:4401::6812:24182026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

●A2606:4700:4406::ac40:97e82026-08-19 → 2026-08-20 · 2 obs

● 2026-08-19 20:48:18
● 2026-08-20 00:28:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
engineer	v2n1.nic.engineer, v0n3.nic.engineer, v0n1.nic.engineer, v2n0.nic.engineer...	12 records
selftaught.engineer	rita.ns.cloudflare.com, woz.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.140

NS records: rita.ns.cloudflare.com, woz.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at engineer: Error: DNS query timeout: 161.232.13.22 for DNSKEY engineer

⏱️ Timing

Total: 3948ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.64.151.232, 104.18.36.24`
AAAA	2	`2606:4700:4401::6812:2418, 2606:4700:4406::ac40:97e8`
NS	2	`rita.ns.cloudflare.com, woz.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=vn1ZL-8Qh0kVaEl, v=spf1 ~all`
SOA	1	`rita.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.engineer, v2n1.nic.engineer, v0n3.nic.engineer...)

Analysis

IP Addresses

selftaught.engineer points to the four IP addresses 104.18.36.24, 172.64.151.232, 2606:4700:4401::6812:2418 and 2606:4700:4406::ac40:97e8.

tjcmn.com, thecreatorsai.com, krystiankolondra.com plus two other host names have IP numbers in common with selftaught.engineer.

Name Servers

selftaught.engineer has two authoritative name servers — rita.ns.cloudflare.com and woz.ns.cloudflare.com.

The name server configuration of selftaught.engineer is shared with other domains, for instance saut-elastique.net, sekershell.net, elastique-record.com and two others.

The name servers of selftaught.engineer overlap at least partially with those of other domains — among them trickortreattimes.com, isc.bz, kodepo.com and two more.

The name servers meiling.ns.cloudflare.com, rob.ns.cloudflare.com and tim.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

rita.ns.cloudflare.com points to 108.162.192.140, 172.64.32.140, 173.245.58.140 and 3 other IP addresses.

woz.ns.cloudflare.com points to 108.162.193.150, 172.64.33.150, 173.245.59.150 and 3 other IP addresses.

Mail Servers

selftaught.engineer has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by selftaught.engineer are shared with other domains: opentrolley.com, mortgagesmadesimple.ca, singersroom.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 192.178.218.27 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.