collegeprogrammers.com - dns.ninja

`collegeprogrammers.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:368e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8b01^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.142^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.1^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hasslo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c386^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hasslo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2386^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hasslo.ns.cloudflare.com`
		A	108.162.195.134^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	162.159.44.134^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
		A	172.64.35.134^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hasslo.ns.cloudflare.com`
NS	`molly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`molly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`molly.ns.cloudflare.com`
		A	108.162.192.205^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	172.64.32.205^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	173.245.58.205^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		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`⁽⁴⁶⁾
		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`
MX	`route2.mx.cloudflare.net`⁽⁶⁷⁾
		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`
TXT	`google-site-verification=qexzxIMSV57miUzBPbUSak49BD8RUrt8bGWYIjAkRy8`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.142, 172.67.139.1
		IPv6 hints	2606:4700:3031::6815:368e, 2606:4700:3031::ac43:8b01
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`hasslo.ns.cloudflare.com`dns@cloudflare.com serial=2407275863

`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=1785317467

Previously MX for

collegeprogrammers.com

Same first word

collegeprogrammers.com

DNS History

25 records (9 active, 16 former)

●NShasslo.ns.cloudflare.com2026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-01 08:03:40
● 2026-07-29 09:43:56

●NSmolly.ns.cloudflare.com2026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-01 08:03:40
● 2026-07-29 09:43:56

○NSns1.atom.com2026-04-01 → 2026-04-01 · 3 obs

○ 2018-08-03 10:06:18
● 2026-04-01 08:03:40
○ 2026-07-29 09:43:56

○NSns1.dnslink.com2016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-23 05:42:04
● 2016-12-30 21:03:50
○ 2018-08-03 10:06:18
○ 2026-07-29 09:43:56

○NSns1.namebrightdns.com2018-08-03 → 2018-08-03 · 4 obs

○ 2016-12-30 21:03:50
● 2018-08-03 10:06:18
○ 2026-04-01 08:03:40
○ 2026-07-29 09:43:56

○NSns1.vnic.com2015-05-29 → 2016-04-23 · 4 obs

● 2015-05-29 08:08:20
● 2016-04-23 05:42:04
○ 2016-12-30 21:03:50
○ 2026-07-29 09:43:56

○NSns2.atom.com2026-04-01 → 2026-04-01 · 3 obs

○ 2018-08-03 10:06:18
● 2026-04-01 08:03:40
○ 2026-07-29 09:43:56

○NSns2.dnslink.com2016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-23 05:42:04
● 2016-12-30 21:03:50
○ 2018-08-03 10:06:18
○ 2026-07-29 09:43:56

○NSns2.namebrightdns.com2018-08-03 → 2018-08-03 · 4 obs

○ 2016-12-30 21:03:50
● 2018-08-03 10:06:18
○ 2026-04-01 08:03:40
○ 2026-07-29 09:43:56

○NSns2.vnic.com2015-05-29 → 2016-04-23 · 4 obs

● 2015-05-29 08:08:20
● 2016-04-23 05:42:04
○ 2016-12-30 21:03:50
○ 2026-07-29 09:43:56

○MXcollegeprogrammers.com2015-05-29 → 2016-04-23 · 4 obs

● 2015-05-29 08:08:20
● 2016-04-23 05:42:04
○ 2016-12-30 21:03:50
○ 2026-07-29 09:43:56

○MXmail.b-io.co2016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-23 05:42:04
● 2016-12-30 21:03:50
○ 2018-08-03 10:06:18
○ 2026-07-29 09:43:56

○MXmail1.namebrightmail.com2018-08-03 → 2018-08-03 · 4 obs

○ 2016-12-30 21:03:50
● 2018-08-03 10:06:18
○ 2026-04-01 08:03:40
○ 2026-07-29 09:43:56

○MXmail2.namebrightmail.com2018-08-03 → 2018-08-03 · 4 obs

○ 2016-12-30 21:03:50
● 2018-08-03 10:06:18
○ 2026-04-01 08:03:40
○ 2026-07-29 09:43:56

●MXroute1.mx.cloudflare.net2026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-01 08:03:40
● 2026-07-29 09:43:56

●MXroute2.mx.cloudflare.net2026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-01 08:03:40
● 2026-07-29 09:43:56

●MXroute3.mx.cloudflare.net2026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-01 08:03:40
● 2026-07-29 09:43:56

●A104.21.54.1422026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-01 08:03:40
● 2026-07-29 09:43:56

○A162.209.11.42015-05-29 → 2016-04-23 · 4 obs

● 2015-05-29 08:08:20
● 2016-04-23 05:42:04
○ 2016-12-30 21:03:50
○ 2026-07-29 09:43:56

●A172.67.139.12026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-01 08:03:40
● 2026-07-29 09:43:56

○A209.15.13.1342016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-23 05:42:04
● 2016-12-30 21:03:50
○ 2018-08-03 10:06:18
○ 2026-07-29 09:43:56

●A2606:4700:3031::6815:368e2026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-01 08:03:40
● 2026-07-29 09:43:56

●A2606:4700:3031::ac43:8b012026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-01 08:03:40
● 2026-07-29 09:43:56

○A52.20.84.622026-04-01 → 2026-04-01 · 3 obs

○ 2018-08-03 10:06:18
● 2026-04-01 08:03:40
○ 2026-07-29 09:43:56

○CNAMEurlforward.namebright.com2018-08-03 → 2018-08-03 · 3 obs

● 2018-08-03 10:06:18
○ 2026-04-01 08:03:40
○ 2026-07-29 09:43:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
collegeprogrammers.com	molly.ns.cloudflare.com, hasslo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.134

NS records: molly.ns.cloudflare.com, hasslo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collegeprogrammers.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.1, 104.21.54.142`
AAAA	2	`2606:4700:3031::6815:368e, 2606:4700:3031::ac43:8b01`
NS	2	`hasslo.ns.cloudflare.com, molly.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 32), route1.mx.cloudflare.net (pri: 46)...`
TXT	2	`google-site-verification=qexzxIMSV57miUz, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hasslo.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

collegeprogrammers.com points to the four IP addresses 104.21.54.142, 172.67.139.1, 2606:4700:3031::6815:368e and 2606:4700:3031::ac43:8b01.

deheute24jetzt.com, zhiqunews.com, valhyr.com plus two other host names have IP numbers in common with collegeprogrammers.com.

Name Servers

collegeprogrammers.com is served by two delegated name servers, hasslo.ns.cloudflare.com and molly.ns.cloudflare.com.

The name server configuration of collegeprogrammers.com is shared with other domains, for instance careagent.com, moldova.ms, eurosbank.com and two others.

The name servers of collegeprogrammers.com overlap at least partially with those of other domains — among them email2apply.com, hotel-weinstube.de, fengmangfootballclub.org and two more.

These name servers commonly appear alongside the name servers deborah.ns.cloudflare.com and dilbert.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hasslo.ns.cloudflare.com carries IP addresses 108.162.195.134, 162.159.44.134 and 172.64.35.134, with 3 other addresses beyond those.

molly.ns.cloudflare.com carries IP addresses 108.162.192.205, 172.64.32.205 and 173.245.58.205, with 3 other addresses beyond those.

Mail Servers

Mail for collegeprogrammers.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by collegeprogrammers.com are shared with other domains: gooddebate.org, 1001scaune.ro, ecktor.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.