`college2ch.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:c1a1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:21eb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.235^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.161^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jocelyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jocelyn.ns.cloudflare.com`
		A	108.162.192.174^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	172.64.32.174^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	173.245.58.174^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
NS	`major.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`major.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`major.ns.cloudflare.com`
		A	108.162.193.241^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	172.64.33.241^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	173.245.59.241^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.235, 172.67.193.161
		IPv6 hints	2606:4700:3034::ac43:c1a1, 2606:4700:3035::6815:21eb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOA	`jocelyn.ns.cloudflare.com`dns@cloudflare.com serial=2401024373

`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=1776629112

Same first word

college2ch.com

DNS History

11 records (6 active, 5 former)

○NS01.dnsv.jp2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 09:31:12
○ 2026-03-10 11:01:02
○ 2026-04-19 20:25:00

○NS02.dnsv.jp2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 09:31:12
○ 2026-03-10 11:01:02
○ 2026-04-19 20:25:00

○NS03.dnsv.jp2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 09:31:12
○ 2026-03-10 11:01:02
○ 2026-04-19 20:25:00

○NS04.dnsv.jp2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 09:31:12
○ 2026-03-10 11:01:02
○ 2026-04-19 20:25:00

●NSjocelyn.ns.cloudflare.com2026-03-10 → 2026-04-19 · 3 obs

○ 2020-02-14 09:31:12
● 2026-03-10 11:01:02
● 2026-04-19 20:25:00

●NSmajor.ns.cloudflare.com2026-03-10 → 2026-04-19 · 3 obs

○ 2020-02-14 09:31:12
● 2026-03-10 11:01:02
● 2026-04-19 20:25:00

●A104.21.33.2352026-03-10 → 2026-04-19 · 3 obs

○ 2020-02-14 09:31:12
● 2026-03-10 11:01:02
● 2026-04-19 20:25:00

○A133.152.42.412020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 09:31:12
○ 2026-03-10 11:01:02
○ 2026-04-19 20:25:00

●A172.67.193.1612026-03-10 → 2026-04-19 · 3 obs

○ 2020-02-14 09:31:12
● 2026-03-10 11:01:02
● 2026-04-19 20:25:00

●A2606:4700:3034::ac43:c1a12026-03-10 → 2026-04-19 · 3 obs

○ 2020-02-14 09:31:12
● 2026-03-10 11:01:02
● 2026-04-19 20:25:00

●A2606:4700:3035::6815:21eb2026-03-10 → 2026-04-19 · 3 obs

○ 2020-02-14 09:31:12
● 2026-03-10 11:01:02
● 2026-04-19 20:25:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
college2ch.com	jocelyn.ns.cloudflare.com, major.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.174

NS records: jocelyn.ns.cloudflare.com, major.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for college2ch.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.161, 104.21.33.235`
AAAA	2	`2606:4700:3034::ac43:c1a1, 2606:4700:3035::6815:21eb`
NS	2	`jocelyn.ns.cloudflare.com, major.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`jocelyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

college2ch.com maps to four IP numbers: 2606:4700:3034::ac43:c1a1, 2606:4700:3035::6815:21eb, 104.21.33.235 and 172.67.193.161.

other host names include mail.welcomeadmin.com, alliedleads.com, roly.pw, www.teamtripper.nl and preferredbypete.com; they share IP numbers with college2ch.com.

Name Servers

Two name servers jocelyn.ns.cloudflare.com and major.ns.cloudflare.com handle the delegation for college2ch.com.

college2ch.com shares the same name server setup as other domains, for instance holistol.com, amorbio.pt, lroc.com.au, gundam-futab.info and arc.org.hk.

college2ch.com at least partially shares name servers with other domains, for instance rubenernst.com, raveneaux.com, dipayuda.id, subscriberz.com and zsiteforyou.com.

These name servers are commonly used alongside dora.ns.cloudflare.com, justin.ns.cloudflare.com and marty.ns.cloudflare.com.

Six IP addresses per host:

jocelyn.ns.cloudflare.com points to 2606:4700:50::adf5:3aae, 2803:f800:50::6ca2:c0ae, 2a06:98c1:50::ac40:20ae, 108.162.192.174, 172.64.32.174 and 173.245.58.174; major.ns.cloudflare.com points to 2606:4700:58::adf5:3bf1, 2803:f800:50::6ca2:c1f1, 2a06:98c1:50::ac40:21f1, 108.162.193.241, 172.64.33.241 and 173.245.59.241

college2ch.com - robtex.com

college2ch.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`college2ch.com`

`com`