`exams.ninja`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:57bb^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:919c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.187^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.156^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bruce.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bruce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bruce.ns.cloudflare.com`
		A	108.162.193.77^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	172.64.33.77^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	173.245.59.77^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
NS	`dora.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dora.ns.cloudflare.com`
		A	108.162.192.108^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	172.64.32.108^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	173.245.58.108^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
MX	`mail.uniadmissions.co.uk` ⭐
		A	2001:41d0:800:2970::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	51.89.192.112^{🇬🇧 OVH51.89.0.0/16}
			PTR	`mail.uniadmissions.co.uk`
TXT	`google-site-verification=CEGCs_ATO4i3kLujZzIpZWsKfDilCmNTpDF2Hk1HEqc`
TXT	`google-site-verification=aulTs-8XNEqayiB1wftAjs7SVlt9pfU_xwc6N_Wqn6U`
TXT	`v=spf1 a mx ip4:51.89.192.112 include:eu.zcsend.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.187, 172.67.145.156
		IPv6 hints	2606:4700:3032::6815:57bb, 2606:4700:3033::ac43:919c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOA	`bruce.ns.cloudflare.com`dns@cloudflare.com serial=2401694022

`ninja`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ninja` ⭐
	NS	`v0n1.nic.ninja`
	NS	`v0n2.nic.ninja`
	NS	`v0n3.nic.ninja`
	NS	`v2n0.nic.ninja`
	NS	`v2n1.nic.ninja`
	SOA	`v0n0.nic.ninja`hostmaster@donuts.email serial=1778345859

Same first word

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DNS History

7 records (7 active, 0 former)

●NSbruce.ns.cloudflare.com2026-04-15 → 2026-05-09 · 2 obs

● 2026-04-15 09:37:52
● 2026-05-09 17:30:22

●NSdora.ns.cloudflare.com2026-04-15 → 2026-05-09 · 2 obs

● 2026-04-15 09:37:52
● 2026-05-09 17:30:22

●MXmail.uniadmissions.co.uk2026-04-15 → 2026-05-09 · 2 obs

● 2026-04-15 09:37:52
● 2026-05-09 17:30:22

●A104.21.87.1872026-04-15 → 2026-05-09 · 2 obs

● 2026-04-15 09:37:52
● 2026-05-09 17:30:22

●A172.67.145.1562026-04-15 → 2026-05-09 · 2 obs

● 2026-04-15 09:37:52
● 2026-05-09 17:30:22

●A2606:4700:3032::6815:57bb2026-04-15 → 2026-05-09 · 2 obs

● 2026-04-15 09:37:52
● 2026-05-09 17:30:22

●A2606:4700:3033::ac43:919c2026-04-15 → 2026-05-09 · 2 obs

● 2026-04-15 09:37:52
● 2026-05-09 17:30:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ninja	v0n0.nic.ninja, v0n1.nic.ninja, v0n2.nic.ninja, v0n3.nic.ninja...	12 records
exams.ninja	bruce.ns.cloudflare.com, dora.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.108

NS records: bruce.ns.cloudflare.com, dora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exams.ninja (unsigned zone)

⏱️ Timing

Total: 976ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.156, 104.21.87.187`
AAAA	2	`2606:4700:3033::ac43:919c, 2606:4700:3032::6815:57bb`
NS	2	`bruce.ns.cloudflare.com, dora.ns.cloudflare.com`
MX	1	`mail.uniadmissions.co.uk (pri: 1)`
TXT	3	`google-site-verification=CEGCs_ATO4i3kLu, google-site-verification=aulTs-8XNEqayiB...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bruce.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.ninja, v0n1.nic.ninja, v0n2.nic.ninja...)

Analysis

IP Addresses

exams.ninja maps to four IP numbers: 2606:4700:3032::6815:57bb, 2606:4700:3033::ac43:919c, 104.21.87.187 and 172.67.145.156.

Other host names, for instance socialsecuritylawattorney.com, mail.beovax.co.uk, helloalp.top, www.181m2fscr.de and www.xiaomotuan.com share IP numbers with exams.ninja.

Name Servers

Two name servers bruce.ns.cloudflare.com and dora.ns.cloudflare.com are delegated to exams.ninja.

exams.ninja uses the same name server configuration as other domains, such as cargotypef.com, 6med.co.uk, durhamweb.co.uk, interviewcrashcourse.com and demolandia.net.

exams.ninja at least partially shares name servers with other domains such as snapper.com.tr, steadcycles.com.au, liansphoto.com, verifconstat.com and domesticcleaners.co.uk.

These name servers are commonly used with nancy.ns.cloudflare.com and isabel.ns.cloudflare.com.

Host names with six IP numbers: Host name bruce.ns.cloudflare.com points to 2606:4700:58::adf5:3b4d, 2803:f800:50::6ca2:c14d, 2a06:98c1:50::ac40:214d, 108.162.193.77, 172.64.33.77 and 173.245.59.77; host name dora.ns.cloudflare.com points to 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108.

Mail Servers

exams.ninja is handled by a single mail server, mail.uniadmissions.co.uk.

exams.ninja shares the mail server setup with other domains, such as uniadmissions.co.uk.cdn.cloudflare.net, uniadmissions.co.uk and 6med.co.uk.

Host name mail.uniadmissions.co.uk points to IPs 2001:41d0:800:2970::1 and 51.89.192.112.

exams.ninja - robtex.com

exams.ninja

ninja

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`exams.ninja`

`ninja`