student12.com - dns.ninja

`student12.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:275f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9008^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.95^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.8^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`elliot.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elliot.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elliot.ns.cloudflare.com`
		A	108.162.193.162^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	172.64.33.162^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
		A	173.245.59.162^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliot.ns.cloudflare.com`
MX	`mail.student12.com` ⭐
		A	137.135.255.39^{🇮🇪 Microsoft137.135.0.0/16 MICROSOFT}
			PTR	`sulhost.northeurope.cloudapp.azure.com`
TXT	`google-site-verification=NPbtmewdfcfwN1x7T7veW7uYVRKarz8sk75DGJRq6uM`
TXT	`v=spf1 include:srv2.smtp-web.com ip4:137.135.255.39 ip4:51.116.98.120 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.95, 172.67.144.8
		IPv6 hints	2606:4700:3030::6815:275f, 2606:4700:3037::ac43:9008
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2412016418

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786532934

📈 Tranco rank: #230,970

Subdomains

mail.student12.com

Same first word

student12.com

DNS History

12 records (7 active, 5 former)

●NSanna.ns.cloudflare.com2026-02-24 → 2026-08-12 · 3 obs

○ 2015-10-11 15:18:52
● 2026-02-24 20:44:38
● 2026-08-12 11:34:24

●NSelliot.ns.cloudflare.com2026-02-24 → 2026-08-12 · 3 obs

○ 2015-10-11 15:18:52
● 2026-02-24 20:44:38
● 2026-08-12 11:34:24

○NSns1.e-corp.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:21:36
○ 2015-10-11 15:18:52
○ 2026-08-12 11:34:24

○NSns2.e-corp.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:21:36
○ 2015-10-11 15:18:52
○ 2026-08-12 11:34:24

●MXmail.student12.com2026-02-24 → 2026-08-12 · 2 obs

● 2026-02-24 20:44:38
● 2026-08-12 11:34:24

●A104.21.39.952026-02-24 → 2026-08-12 · 3 obs

○ 2015-10-11 15:18:52
● 2026-02-24 20:44:38
● 2026-08-12 11:34:24

●A172.67.144.82026-02-24 → 2026-08-12 · 3 obs

○ 2015-10-11 15:18:52
● 2026-02-24 20:44:38
● 2026-08-12 11:34:24

○A216.95.221.282008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 00:21:36
○ 2015-10-11 15:18:52
○ 2026-08-12 11:34:24

●A2606:4700:3030::6815:275f2026-06-25 → 2026-08-12 · 3 obs

○ 2026-06-02 23:04:48
● 2026-06-25 03:35:18
● 2026-08-12 11:34:24

○A2606:4700:3035::ac43:90082026-02-24 → 2026-06-02 · 5 obs

○ 2015-10-11 15:18:52
● 2026-02-24 20:44:38
● 2026-06-02 23:04:48
○ 2026-06-25 03:35:18
○ 2026-08-12 11:34:24

○A2606:4700:3037::6815:275f2026-02-24 → 2026-06-02 · 5 obs

○ 2015-10-11 15:18:52
● 2026-02-24 20:44:38
● 2026-06-02 23:04:48
○ 2026-06-25 03:35:18
○ 2026-08-12 11:34:24

●A2606:4700:3037::ac43:90082026-06-25 → 2026-08-12 · 3 obs

○ 2026-06-02 23:04:48
● 2026-06-25 03:35:18
● 2026-08-12 11:34:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
student12.com	anna.ns.cloudflare.com, elliot.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.102

NS records: anna.ns.cloudflare.com, elliot.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for student12.com (unsigned zone)

⏱️ Timing

Total: 1111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.8, 104.21.39.95`
AAAA	2	`2606:4700:3030::6815:275f, 2606:4700:3037::ac43:9008`
NS	2	`anna.ns.cloudflare.com, elliot.ns.cloudflare.com`
MX	1	`mail.student12.com (pri: 1)`
TXT	2	`google-site-verification=NPbtmewdfcfwN1x, v=spf1 include:srv2.smtp-web.com ip4:137`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (anna.ns.cloudflare.com, anna.ns.cloudflare.com, anna.ns.cloudflare.com...)

Analysis

Hierarchy

The domain mail.student12.com falls under the parent student12.com.

IP Addresses

student12.com points to the four IP addresses 104.21.39.95, 172.67.144.8, 2606:4700:3030::6815:275f and 2606:4700:3037::ac43:9008.

Two other host names, along with www.placetteaudio.com, swingersbritain.com and motoworld.com.vn, also share IP numbers with student12.com.

Name Servers

Two name servers handle the delegation for student12.com: anna.ns.cloudflare.com and elliot.ns.cloudflare.com.

student12.com shares its NS records with other domains, for example signmanagers.com, platform-hiveoss.shop, eastbourne.biz and two others.

At least some of student12.com's name servers are shared with other domains, for example www555.bid, servingdumplings.com, zhengdingcn.com and two more.

It is common for these name servers to be used in conjunction with the name servers tori.ns.cloudflare.com, ulla.ns.cloudflare.com and cash.ns.cloudflare.com.

DNS names with 6 IP addresses:

anna.ns.cloudflare.com resolves to 108.162.192.102, 172.64.32.102 and 173.245.58.102 among others, with 3 other IP addresses in total.

elliot.ns.cloudflare.com resolves to 108.162.193.162, 172.64.33.162 and 173.245.59.162 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for student12.com is mail.student12.com.

mail.student12.com carries a single IP number, which is 137.135.255.39.