collegecoop.com - robtex.com

collegecoop.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3de5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d80a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.229Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.10🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaspen.ns.cloudflare.com ⭐
A2606:4700:50::a29f:266d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A2803:f800:50::6ca2:c26d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaspen.ns.cloudflare.com
A2a06:98c1:50::ac40:226d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaspen.ns.cloudflare.com
A108.162.194.109🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A162.159.38.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A172.64.34.109🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
NSgordon.ns.cloudflare.com
A2606:4700:58::adf5:3baa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A2803:f800:50::6ca2:c1aa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgordon.ns.cloudflare.com
A2a06:98c1:50::ac40:21aa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgordon.ns.cloudflare.com
A108.162.193.170🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A172.64.33.170🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A173.245.59.170🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(37)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(83)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.61.229, 172.67.216.10
IPv6 hints2606:4700:3031::6815:3de5, 2606:4700:3037::ac43:d80a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=233, name=cloudflare-ech.com
SOAaspen.ns.cloudflare.comdns@cloudflare.com serial=2402431416

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777123241

Previously MX for

collegecoop.com

Same first word

collegecoop.com

DNS History

18 records (9 active, 9 former)

2008201020122014201620182020202220242026NSaspen.ns.cloudflare.comgordon.ns.cloudflare.comns1.smartname.comns2.smartname.comns3.vnic.comns4.vnic.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netcollegecoop.comdev.nullA104.21.61.229172.67.216.102606:4700:3031::6815:3de52606:4700:3037::ac43:d80a162.209.12.173208.254.26.13276.76.21.21
●NSaspen.ns.cloudflare.com2026-03-19 → 2026-04-25 · 3 obs
○ 2016-04-14 09:24:06
● 2026-03-19 12:31:06
● 2026-04-25 13:34:10
●NSgordon.ns.cloudflare.com2026-03-19 → 2026-04-25 · 3 obs
○ 2016-04-14 09:24:06
● 2026-03-19 12:31:06
● 2026-04-25 13:34:10
○NSns1.smartname.com2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:31:08
○ 2015-07-01 23:55:08
○ 2026-04-25 13:34:10
○NSns2.smartname.com2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:31:08
○ 2015-07-01 23:55:08
○ 2026-04-25 13:34:10
○NSns3.vnic.com2015-07-01 → 2016-04-14 · 5 obs
○ 2007-10-22 18:31:08
● 2015-07-01 23:55:08
● 2016-04-14 09:24:06
○ 2026-03-19 12:31:06
○ 2026-04-25 13:34:10
○NSns4.vnic.com2015-07-01 → 2016-04-14 · 5 obs
○ 2007-10-22 18:31:08
● 2015-07-01 23:55:08
● 2016-04-14 09:24:06
○ 2026-03-19 12:31:06
○ 2026-04-25 13:34:10
○MXcollegecoop.com2015-07-01 → 2016-04-14 · 5 obs
○ 2007-10-22 18:31:08
● 2015-07-01 23:55:08
● 2016-04-14 09:24:06
○ 2026-03-19 12:31:06
○ 2026-04-25 13:34:10
○MXdev.null2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:31:08
○ 2015-07-01 23:55:08
○ 2026-04-25 13:34:10
●MXroute1.mx.cloudflare.net2026-04-25 → 2026-04-25 · 2 obs
○ 2026-03-19 12:31:06
● 2026-04-25 13:34:10
●MXroute2.mx.cloudflare.net2026-04-25 → 2026-04-25 · 2 obs
○ 2026-03-19 12:31:06
● 2026-04-25 13:34:10
●MXroute3.mx.cloudflare.net2026-04-25 → 2026-04-25 · 2 obs
○ 2026-03-19 12:31:06
● 2026-04-25 13:34:10
●A104.21.61.2292026-04-25 → 2026-04-25 · 2 obs
○ 2026-03-19 12:31:06
● 2026-04-25 13:34:10
○A162.209.12.1732015-07-01 → 2016-04-14 · 5 obs
○ 2007-10-22 18:31:08
● 2015-07-01 23:55:08
● 2016-04-14 09:24:06
○ 2026-03-19 12:31:06
○ 2026-04-25 13:34:10
●A172.67.216.102026-04-25 → 2026-04-25 · 2 obs
○ 2026-03-19 12:31:06
● 2026-04-25 13:34:10
○A208.254.26.1322007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 18:31:08
○ 2015-07-01 23:55:08
○ 2026-04-25 13:34:10
●A2606:4700:3031::6815:3de52026-04-25 → 2026-04-25 · 2 obs
○ 2026-03-19 12:31:06
● 2026-04-25 13:34:10
●A2606:4700:3037::ac43:d80a2026-04-25 → 2026-04-25 · 2 obs
○ 2026-03-19 12:31:06
● 2026-04-25 13:34:10
○A76.76.21.212026-03-19 → 2026-03-19 · 3 obs
○ 2016-04-14 09:24:06
● 2026-03-19 12:31:06
○ 2026-04-25 13:34:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...-
collegecoop.comgordon.ns.cloudflare.com, aspen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.109

NS records: gordon.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collegecoop.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.61.229, 172.67.216.10
AAAA22606:4700:3031::6815:3de5, 2606:4700:3037::ac43:d80a
NS2aspen.ns.cloudflare.com, gordon.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 14), route3.mx.cloudflare.net (pri: 37)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aspen.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

collegecoop.com points to four IP numbers: 2606:4700:3031::6815:3de5, 2606:4700:3037::ac43:d80a, 104.21.61.229 and 172.67.216.10.

Other host names, for instance 100dao.com, sunnybox.com.tw, xoma-qav.online, bydiva.com.br and pretenniless.co.uk share IP numbers with collegecoop.com.

Name Servers

collegecoop.com's delegation is to two name servers aspen.ns.cloudflare.com and gordon.ns.cloudflare.com.

collegecoop.com shares the same name server configuration as other domains, such as interoperability.org, videodata.com, uktech.com, magicmag.com and backoffice.org.

collegecoop.com at least partially shares its name servers with other domains, for instance thenines.be, animal(0x736578).me, campingraco.com, metode.es and smf123.net.

These name servers are commonly used with nash.ns.cloudflare.com, nola.ns.cloudflare.com and beau.ns.cloudflare.com.

Host names with six IP numbers:

aspen.ns.cloudflare.com points to: 2606:4700:50::a29f:266d, 2803:f800:50::6ca2:c26d, 2a06:98c1:50::ac40:226d, 108.162.194.109, 162.159.38.109 and 172.64.34.109.

gordon.ns.cloudflare.com points to: 2606:4700:58::adf5:3baa, 2803:f800:50::6ca2:c1aa, 2a06:98c1:50::ac40:21aa, 108.162.193.170, 172.64.33.170 and 173.245.59.170.

Mail Servers

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

collegecoop.com shares some mail servers with other domains, including joancarlson.com, panarican.com, upl.pp.ua, wishbiz.shop and ajansmax.com.

Host names with six IP numbers:

route1.mx.cloudflare.net has IPs 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net has IPs 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net has IPs 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.