collegegroups.com - dns.ninja

`collegegroups.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c4a7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:449c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.156^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.167^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dexter.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dexter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dexter.ns.cloudflare.com`
		A	108.162.195.190^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	162.159.44.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	172.64.35.190^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
NS	`grannbo.ns.cloudflare.com`
		A	2606:4700:50::a29f:2696^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c296^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grannbo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2296^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grannbo.ns.cloudflare.com`
		A	108.162.194.150^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	162.159.38.150^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	172.64.34.150^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁰⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁷⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=ZwJANwHhiS11Lq1_uh6va7t_Ai1sE53QrhDmzw86VZo`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.156, 172.67.196.167
		IPv6 hints	2606:4700:3033::ac43:c4a7, 2606:4700:3036::6815:449c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOA	`dexter.ns.cloudflare.com`dns@cloudflare.com serial=2407414587

`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=1785407252

Previously MX for

collegegroups.com

Same first word

collegegroups.com

DNS History

17 records (9 active, 8 former)

●NSdexter.ns.cloudflare.com2026-02-19 → 2026-07-30 · 3 obs

○ 2017-10-22 15:06:10
● 2026-02-19 14:59:20
● 2026-07-30 10:32:18

●NSgrannbo.ns.cloudflare.com2026-02-19 → 2026-07-30 · 3 obs

○ 2017-10-22 15:06:10
● 2026-02-19 14:59:20
● 2026-07-30 10:32:18

○NSns3.vnic.com2015-06-13 → 2016-05-03 · 4 obs

● 2015-06-13 21:36:36
● 2016-05-03 14:52:16
○ 2016-12-29 08:39:08
○ 2026-07-30 10:32:18

○NSns4.vnic.com2015-06-13 → 2016-05-03 · 4 obs

● 2015-06-13 21:36:36
● 2016-05-03 14:52:16
○ 2016-12-29 08:39:08
○ 2026-07-30 10:32:18

○NSns5.vnic.com2016-12-29 → 2017-10-22 · 5 obs

○ 2016-05-03 14:52:16
● 2016-12-29 08:39:08
● 2017-10-22 15:06:10
○ 2026-02-19 14:59:20
○ 2026-07-30 10:32:18

○NSns6.vnic.com2016-12-29 → 2017-10-22 · 5 obs

○ 2016-05-03 14:52:16
● 2016-12-29 08:39:08
● 2017-10-22 15:06:10
○ 2026-02-19 14:59:20
○ 2026-07-30 10:32:18

○MXcollegegroups.com2015-06-13 → 2017-10-22 · 4 obs

● 2015-06-13 21:36:36
● 2017-10-22 15:06:10
○ 2026-02-19 14:59:20
○ 2026-07-30 10:32:18

●MXroute1.mx.cloudflare.net2026-07-30 → 2026-07-30 · 3 obs

○ 2026-02-19 14:59:20
● 2026-07-30 10:32:16
● 2026-07-30 10:32:18

●MXroute2.mx.cloudflare.net2026-07-30 → 2026-07-30 · 3 obs

○ 2026-02-19 14:59:20
● 2026-07-30 10:32:16
● 2026-07-30 10:32:18

●MXroute3.mx.cloudflare.net2026-07-30 → 2026-07-30 · 3 obs

○ 2026-02-19 14:59:20
● 2026-07-30 10:32:16
● 2026-07-30 10:32:18

●A104.21.68.1562026-07-30 → 2026-07-30 · 3 obs

○ 2026-03-21 07:33:20
● 2026-07-30 10:32:16
● 2026-07-30 10:32:18

○A162.209.12.1732015-06-13 → 2016-05-03 · 4 obs

● 2015-06-13 21:36:36
● 2016-05-03 14:52:16
○ 2016-12-29 08:39:08
○ 2026-07-30 10:32:18

●A172.67.196.1672026-07-30 → 2026-07-30 · 3 obs

○ 2026-03-21 07:33:20
● 2026-07-30 10:32:16
● 2026-07-30 10:32:18

●A2606:4700:3033::ac43:c4a72026-07-30 → 2026-07-30 · 3 obs

○ 2026-03-21 07:33:20
● 2026-07-30 10:32:16
● 2026-07-30 10:32:18

●A2606:4700:3036::6815:449c2026-07-30 → 2026-07-30 · 3 obs

○ 2026-03-21 07:33:20
● 2026-07-30 10:32:16
● 2026-07-30 10:32:18

○A69.64.90.842016-12-29 → 2017-10-22 · 5 obs

○ 2016-05-03 14:52:16
● 2016-12-29 08:39:08
● 2017-10-22 15:06:10
○ 2026-02-19 14:59:20
○ 2026-07-30 10:32:18

○A76.76.21.212026-02-19 → 2026-03-21 · 5 obs

○ 2017-10-22 15:06:10
● 2026-02-19 14:59:20
● 2026-03-21 07:33:20
○ 2026-07-30 10:32:16
○ 2026-07-30 10:32:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
collegegroups.com	grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.190

NS records: grannbo.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collegegroups.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.68.156, 172.67.196.167`
AAAA	2	`2606:4700:3033::ac43:c4a7, 2606:4700:3036::6815:449c`
NS	2	`dexter.ns.cloudflare.com, grannbo.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 25), route3.mx.cloudflare.net (pri: 60)...`
TXT	2	`google-site-verification=ZwJANwHhiS11Lq1, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dexter.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

collegegroups.com has four IP addresses: 104.21.68.156, 172.67.196.167, 2606:4700:3033::ac43:c4a7 and 2606:4700:3036::6815:449c.

Among the host names that share IP numbers with collegegroups.com are pibeste.fr, malhariastar.com.br, artdepos.com and two others.

Name Servers

collegegroups.com has two authoritative name servers — dexter.ns.cloudflare.com and grannbo.ns.cloudflare.com.

collegegroups.com has the same name server delegation as a number of other domains, such as vegitarian.com, officeclick.com, organicmerchant.com and two more.

collegegroups.com shares at least some of its name servers with other domains, including remextr.ru, eurodieselservice.pl, palempetirnewa.com and two others.

These name servers are frequently seen alongside the name servers diva.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

dexter.ns.cloudflare.com points to 108.162.195.190, 162.159.44.190, 172.64.35.190 and 3 other IP addresses.

grannbo.ns.cloudflare.com points to 108.162.194.150, 162.159.38.150, 172.64.34.150 and 3 other IP addresses.

Mail Servers

collegegroups.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

collegegroups.com shares at least some of its mail servers with other domains — for example gamecreator.io, ieandy.com, cryptocasinos.co.nl and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.