cauc.college - robtex.com

cauc.college

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:287d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:97a7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.125Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.167🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgerardo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerardo.ns.cloudflare.com
A2803:f800:50::6ca2:c3e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgerardo.ns.cloudflare.com
A2a06:98c1:50::ac40:23e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgerardo.ns.cloudflare.com
A108.162.195.230🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerardo.ns.cloudflare.com
A162.159.44.230Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerardo.ns.cloudflare.com
A172.64.35.230🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerardo.ns.cloudflare.com
NSromina.ns.cloudflare.com
A2606:4700:50::a29f:269f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRromina.ns.cloudflare.com
A2803:f800:50::6ca2:c29f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRromina.ns.cloudflare.com
A2a06:98c1:50::ac40:229f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRromina.ns.cloudflare.com
A108.162.194.159🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRromina.ns.cloudflare.com
A162.159.38.159Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRromina.ns.cloudflare.com
A172.64.34.159🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRromina.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
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
MXroute2.mx.cloudflare.net(18)
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
MXroute1.mx.cloudflare.net(88)
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 hints104.21.40.125, 172.67.151.167
IPv6 hints2606:4700:3036::6815:287d, 2606:4700:3036::ac43:97a7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOAgerardo.ns.cloudflare.comdns@cloudflare.com serial=2401496316

college

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.college
NSb.nic.college
NSc.nic.college
NSd.nic.college
SOAns0.centralnic.nethostmaster@centralnic.net serial=3000459766

Same first word

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ccau.com
ccau.org

DNS History

9 records (9 active, 0 former)

NSgerardo.ns.cloudflare.comromina.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.40.125172.67.151.1672606:4700:3036::6815:287d2606:4700:3036::ac43:97a7
●NSgerardo.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 20:05:54
● 2026-05-09 09:50:28
●NSromina.ns.cloudflare.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 20:05:54
● 2026-05-09 09:50:28
●MXroute1.mx.cloudflare.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 20:05:54
● 2026-05-09 09:50:28
●MXroute2.mx.cloudflare.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 20:05:54
● 2026-05-09 09:50:28
●MXroute3.mx.cloudflare.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 20:05:54
● 2026-05-09 09:50:28
●A104.21.40.1252026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 20:05:54
● 2026-05-09 09:50:28
●A172.67.151.1672026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 20:05:54
● 2026-05-09 09:50:28
●A2606:4700:3036::6815:287d2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 20:05:54
● 2026-05-09 09:50:28
●A2606:4700:3036::ac43:97a72026-05-01 → 2026-05-09 · 2 obs
● 2026-05-01 20:05:54
● 2026-05-09 09:50:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
collegea.nic.college, b.nic.college, c.nic.college, d.nic.college8 records
cauc.collegeromina.ns.cloudflare.com, gerardo.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.230

NS records: romina.ns.cloudflare.com, gerardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cauc.college (unsigned zone)

⏱️ Timing

Total: 1664ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.40.125, 172.67.151.167
AAAA22606:4700:3036::ac43:97a7, 2606:4700:3036::6815:287d
NS2gerardo.ns.cloudflare.com, romina.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 15), route2.mx.cloudflare.net (pri: 18)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gerardo.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.college, b.nic.college, c.nic.college...)

Analysis

IP Addresses

cauc.college refers to four IP numbers: 2606:4700:3036::6815:287d, 2606:4700:3036::ac43:97a7, 104.21.40.125 and 172.67.151.167.

Other host names, for instance cartehservice.com, queens-mortise.homes, algoritmayazilim.com, whatsapp-bdf.hl.cn and gordendekorasi.com share IP numbers with cauc.college.

Name Servers

cauc.college's delegation uses two name servers: gerardo.ns.cloudflare.com and romina.ns.cloudflare.com.

cauc.college uses the same name server setup as other domains, such as myftiniatetove.com, northrydedentistry.com.au, bwgc.net, stoneassociation.com and famhost.tv.

cauc.college at least partially shares name servers with other domains, including eysbw.com, gsdva.com, aquaclub.com.cn, matrasmebel.com.ua and uvolomo.top.

These name servers are commonly used together with the name servers novalee.ns.cloudflare.com, lamar.ns.cloudflare.com, aaron.ns.cloudflare.com and may.ns.cloudflare.com.

Host names with six IP numbers:

gerardo.ns.cloudflare.com points to 2606:4700:58::a29f:2ce6, 2803:f800:50::6ca2:c3e6, 2a06:98c1:50::ac40:23e6, 108.162.195.230, 162.159.44.230 and 172.64.35.230.

romina.ns.cloudflare.com points to 2606:4700:50::a29f:269f, 2803:f800:50::6ca2:c29f, 2a06:98c1:50::ac40:229f, 108.162.194.159, 162.159.38.159 and 172.64.34.159.

Mail Servers

Three mail servers handle cauc.college: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

cauc.college shares at least some mail servers with other domains, for example chatkonnect.com, angeloh.com, prowans.com, ktl-tech.co.nz and el-cykler.dk.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 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 points to: 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 points to: 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