ucollege.org - robtex.com

ucollege.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:47c2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:9429πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.71.194Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.148.41πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjames.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
A2803:f800:50::6ca2:c1b2πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjames.ns.cloudflare.com
A2a06:98c1:50::ac40:21b2πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjames.ns.cloudflare.com
A108.162.193.178πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
A172.64.33.178πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
A173.245.59.178πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjames.ns.cloudflare.com
NSmckenzie.ns.cloudflare.com
A2606:4700:50::a29f:26fdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A2803:f800:50::6ca2:c2fdπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckenzie.ns.cloudflare.com
A2a06:98c1:50::ac40:22fdπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmckenzie.ns.cloudflare.com
A108.162.194.253πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A162.159.38.253Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A172.64.34.253πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
MXmx1.forwardemail.net ⭐
A2604:a880:2:d0::306:1πŸ‡ΊπŸ‡Έ DIGITALOCEAN2604:a880:2::/48 DigitalOcean
PTRmx1.forwardemail.net
A2a02:6ea0:d71e::2πŸ‡ΊπŸ‡Έ CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx1.forwardemail.net
A121.127.44.56πŸ‡ΊπŸ‡Έ CDN77121.127.44.0/24 Denver
PTRmx1.forwardemail.net
A138.197.213.185πŸ‡ΊπŸ‡Έ DIGITALOCEAN138.197.208.0/20 DigitalOcean
PTRmx1.forwardemail.net
MXmx2.forwardemail.net ⭐
A2604:a880:400:d1::cd:9001πŸ‡ΊπŸ‡Έ DIGITALOCEAN2604:a880:400::/48 DigitalOcean
PTRmx2.forwardemail.net
A2a02:6ea0:d71e::1πŸ‡ΊπŸ‡Έ CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx2.forwardemail.net
A104.248.224.170πŸ‡ΊπŸ‡Έ DIGITALOCEAN104.248.224.0/20 DigitalOcean
PTRmx2.forwardemail.net
A121.127.44.59πŸ‡ΊπŸ‡Έ CDN77121.127.44.0/24 Denver
PTRmx2.forwardemail.net
TXTforward-email=sub@trias.org
TXTv=spf1 a mx include:spf.forwardemail.net include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.71.194, 172.67.148.41
IPv6 hints2606:4700:3033::6815:47c2, 2606:4700:3036::ac43:9429
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOAjames.ns.cloudflare.comdns@cloudflare.com serial=2400327478

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1777356258

Same first word

Similar names

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSjames.ns.cloudflare.commckenzie.ns.cloudflare.comns.gabia.co.krns.gabia.co.kr.ucollege.orgns.gabia.netns1.gabia.co.krMXmx1.forwardemail.netmx2.forwardemail.netA104.21.71.194172.67.148.412606:4700:3033::6815:47c22606:4700:3036::ac43:9429121.254.178.252
●NSjames.ns.cloudflare.com2026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-09-22 07:47:00
● 2026-04-07 13:31:00
● 2026-04-28 06:23:40
●NSmckenzie.ns.cloudflare.com2026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-09-22 07:47:00
● 2026-04-07 13:31:00
● 2026-04-28 06:23:40
β—‹NSns.gabia.co.kr2015-06-08 β†’ 2017-09-22 Β· 4 obs
● 2015-06-08 03:13:14
● 2017-09-22 07:47:00
β—‹ 2026-04-07 13:31:00
β—‹ 2026-04-28 06:23:40
β—‹NSns.gabia.co.kr.ucollege.org2015-06-08 β†’ 2017-09-22 Β· 4 obs
● 2015-06-08 03:13:14
● 2017-09-22 07:47:00
β—‹ 2026-04-07 13:31:00
β—‹ 2026-04-28 06:23:40
β—‹NSns.gabia.net2015-06-08 β†’ 2017-09-22 Β· 4 obs
● 2015-06-08 03:13:14
● 2017-09-22 07:47:00
β—‹ 2026-04-07 13:31:00
β—‹ 2026-04-28 06:23:40
β—‹NSns1.gabia.co.kr2015-06-08 β†’ 2017-09-22 Β· 4 obs
● 2015-06-08 03:13:14
● 2017-09-22 07:47:00
β—‹ 2026-04-07 13:31:00
β—‹ 2026-04-28 06:23:40
●MXmx1.forwardemail.net2026-04-07 β†’ 2026-04-28 Β· 2 obs
● 2026-04-07 13:31:00
● 2026-04-28 06:23:40
●MXmx2.forwardemail.net2026-04-07 β†’ 2026-04-28 Β· 2 obs
● 2026-04-07 13:31:00
● 2026-04-28 06:23:40
●A104.21.71.1942026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-09-22 07:47:00
● 2026-04-07 13:31:00
● 2026-04-28 06:23:40
β—‹A121.254.178.2522015-06-08 β†’ 2017-09-22 Β· 4 obs
● 2015-06-08 03:13:14
● 2017-09-22 07:47:00
β—‹ 2026-04-07 13:31:00
β—‹ 2026-04-28 06:23:40
●A172.67.148.412026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-09-22 07:47:00
● 2026-04-07 13:31:00
● 2026-04-28 06:23:40
●A2606:4700:3033::6815:47c22026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-09-22 07:47:00
● 2026-04-07 13:31:00
● 2026-04-28 06:23:40
●A2606:4700:3036::ac43:94292026-04-07 β†’ 2026-04-28 Β· 3 obs
β—‹ 2017-09-22 07:47:00
● 2026-04-07 13:31:00
● 2026-04-28 06:23:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
ucollege.orgjames.ns.cloudflare.com, mckenzie.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.34.253

NS records: james.ns.cloudflare.com, mckenzie.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucollege.org (unsigned zone)

⏱️ Timing

Total: 710ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.148.41, 104.21.71.194
AAAA22606:4700:3036::ac43:9429, 2606:4700:3033::6815:47c2
NS2james.ns.cloudflare.com, mckenzie.ns.cloudflare.com
MX2mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)
TXT2forward-email=sub@trias.org, v=spf1 a mx include:spf.forwardemail.net
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1james.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

ucollege.org points to four IP numbers: 2606:4700:3033::6815:47c2, 2606:4700:3036::ac43:9429, 104.21.71.194 and 172.67.148.41.

Other host names, for instance wolf.agency, escondidofsc.org, leamastech.com, www.sell-jewelry-ny.com and tetrisds.com share IP numbers with ucollege.org.

Name Servers

ucollege.org is delegated to two name servers: james.ns.cloudflare.com and mckenzie.ns.cloudflare.com.

ucollege.org uses the same name server setup as other domains, for instance mpmv.pt, suntep.com, firstadvantagebanking.com, 93ombr.army and vikats.com.

ucollege.org shares name servers with other domains at least partially, for instance shoppoppiejanes.com, bryanle.photography, slothoki888jp2x.live, loafle.com and bellums.org.

these name servers are often used together with the name servers vivienne.ns.cloudflare.com.

Host names with six IP numbers: james.ns.cloudflare.com points to 2606:4700:58::adf5:3bb2, 2803:f800:50::6ca2:c1b2, 2a06:98c1:50::ac40:21b2, 108.162.193.178, 172.64.33.178 and 173.245.59.178; mckenzie.ns.cloudflare.com points to 2606:4700:50::a29f:26fd, 2803:f800:50::6ca2:c2fd, 2a06:98c1:50::ac40:22fd, 108.162.194.253, 162.159.38.253 and 172.64.34.253.

Mail Servers

ucollege.org is handled by two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.

ucollege.org shares the same mail server setup as other domains, including thaibayrestaurant.com, optity.com, domotia.com, kadoic.com and snowcherry.com.

ucollege.org shares at least some mail servers with other domains, for instance hivepanda.com.

Host names with four IP numbers

mx1.forwardemail.net points to: 2604:a880:2:d0::306:1, 2a02:6ea0:d71e::2, 121.127.44.56 and 138.197.213.185

mx2.forwardemail.net points to: 2604:a880:400:d1::cd:9001, 2a02:6ea0:d71e::1, 104.248.224.170 and 121.127.44.59