groupmuniversity.com - robtex.com

groupmuniversity.com

DNSSEC⚠️ Not signed
A2606:4700:4406::6812:2b97🇺🇸 Cloudflare2606:4700:4406::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:440c::ac40:9069🇺🇸 Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.43.151Cloudflare104.18.43.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.144.105🇺🇸 Cloudflare172.64.144.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblue.foundationdns.com ⭐
A2606:4700:57::6ca2:c601🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.com
A2803:f800:52::a29f:3c01🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.com
A2a06:98c1:56::ac40:2801🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.com
A108.162.198.1🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A162.159.60.1Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
A172.64.40.1🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.com
NSblue.foundationdns.net
A2606:4700:57::6ca2:c61f🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.net
A2803:f800:52::a29f:3c1f🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.net
A2a06:98c1:56::ac40:281f🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.net
A108.162.198.31🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A162.159.60.31Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
A172.64.40.31🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.net
NSblue.foundationdns.org
A2606:4700:57::6ca2:c63d🇺🇸 Cloudflare2606:4700:57::/48
PTRblue.foundationdns.org
A2803:f800:52::a29f:3c3d🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRblue.foundationdns.org
A2a06:98c1:56::ac40:283d🇺🇸 Cloudflare2a06:98c1:56::/48
PTRblue.foundationdns.org
A108.162.198.61🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A162.159.60.61Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
A172.64.40.61🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRblue.foundationdns.org
TXTatlassian-domain-verification=srl2cvrxmrDiLdUrDjPwDedty1LyjLhY0YJaaWXrSRlKWoQ...
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.18.43.151, 172.64.144.105
IPv6 hints2606:4700:4406::6812:2b97, 2606:4700:440c::ac40:9069
SOAblue.foundationdns.comdns@cloudflare.com serial=2399219976

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=1776279447

Same first word

groupmuniversity.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSblue.foundationdns.comblue.foundationdns.netblue.foundationdns.orgdns1.insidemedia.netdns2.insidemedia.netdns3.insidemedia.netA104.18.43.151172.64.144.1052606:4700:4406::6812:2b972606:4700:440c::ac40:906978.129.221.26
●NSblue.foundationdns.com2026-02-14 → 2026-04-15 · 3 obs
○ 2017-04-04 17:07:46
● 2026-02-14 17:00:10
● 2026-04-15 19:24:10
●NSblue.foundationdns.net2026-02-14 → 2026-04-15 · 3 obs
○ 2017-04-04 17:07:46
● 2026-02-14 17:00:10
● 2026-04-15 19:24:10
●NSblue.foundationdns.org2026-02-14 → 2026-04-15 · 3 obs
○ 2017-04-04 17:07:46
● 2026-02-14 17:00:10
● 2026-04-15 19:24:10
○NSdns1.insidemedia.net2015-05-26 → 2017-04-04 · 4 obs
● 2015-05-26 10:14:56
● 2017-04-04 17:07:46
○ 2026-02-14 17:00:10
○ 2026-04-15 19:24:10
○NSdns2.insidemedia.net2015-05-26 → 2017-04-04 · 4 obs
● 2015-05-26 10:14:56
● 2017-04-04 17:07:46
○ 2026-02-14 17:00:10
○ 2026-04-15 19:24:10
○NSdns3.insidemedia.net2015-05-26 → 2017-04-04 · 4 obs
● 2015-05-26 10:14:56
● 2017-04-04 17:07:46
○ 2026-02-14 17:00:10
○ 2026-04-15 19:24:10
●A104.18.43.1512026-02-14 → 2026-04-15 · 3 obs
○ 2017-04-04 17:07:46
● 2026-02-14 17:00:10
● 2026-04-15 19:24:10
●A172.64.144.1052026-02-14 → 2026-04-15 · 3 obs
○ 2017-04-04 17:07:46
● 2026-02-14 17:00:10
● 2026-04-15 19:24:10
●A2606:4700:4406::6812:2b972026-02-14 → 2026-04-15 · 3 obs
○ 2017-04-04 17:07:46
● 2026-02-14 17:00:10
● 2026-04-15 19:24:10
●A2606:4700:440c::ac40:90692026-02-14 → 2026-04-15 · 3 obs
○ 2017-04-04 17:07:46
● 2026-02-14 17:00:10
● 2026-04-15 19:24:10
○A78.129.221.262015-05-26 → 2017-04-04 · 4 obs
● 2015-05-26 10:14:56
● 2017-04-04 17:07:46
○ 2026-02-14 17:00:10
○ 2026-04-15 19:24:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
groupmuniversity.comblue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org6 records

✅ Authoritative Response

Server:108.162.198.31

NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groupmuniversity.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.43.151, 172.64.144.105
AAAA22606:4700:440c::ac40:9069, 2606:4700:4406::6812:2b97
NS3blue.foundationdns.org, blue.foundationdns.com...
TXT2atlassian-domain-verification=srl2cvrxmr, v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1blue.foundationdns.com dns.cloudflare.co

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by groupmuniversity.com: 2606:4700:4406::6812:2b97, 2606:4700:440c::ac40:9069, 104.18.43.151 and 172.64.144.105.

other host names including bitcoinx10.yolasite.com, 1000-dr.yolasite.com, www.darmowefilmy.yolasite.com, ajceconomicsproject.yolasite.com and bbprobe.touring-caravan-insurance.yolasite.com share IP numbers with groupmuniversity.com.

Name Servers

groupmuniversity.com is delegated to three name servers blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

groupmuniversity.com at least partially shares name servers with other domains, for instance comcom.utah.edu, containersystems.net, kayak.sg, shamrocktradingcorp.com and directferries.no.

These name servers are commonly used with ns.utah.edu, blue, fiber.utah.edu, ns5.utah.edu and ns6.utah.edu.

Host names with six IP numbers:

Host name blue.foundationdns.com points to: 2606:4700:57::6ca2:c601, 2803:f800:52::a29f:3c01, 2a06:98c1:56::ac40:2801, 108.162.198.1, 162.159.60.1 and 172.64.40.1.

Host name blue.foundationdns.net points to: 2606:4700:57::6ca2:c61f, 2803:f800:52::a29f:3c1f, 2a06:98c1:56::ac40:281f, 108.162.198.31, 162.159.60.31 and 172.64.40.31.

Host name blue.foundationdns.org points to: 2606:4700:57::6ca2:c63d, 2803:f800:52::a29f:3c3d, 2a06:98c1:56::ac40:283d, 108.162.198.61, 162.159.60.61 and 172.64.40.61.