und.edu.com - robtex.com

und.edu.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:92a4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3993🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.147Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.164🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.147, 172.67.146.164
IPv6 hints2606:4700:3035::ac43:92a4, 2606:4700:3036::6815:3993
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com

edu.com

DNSSEC⚠️ Not signed
A13.248.188.218🇺🇸 Amazon13.248.176.0/20
NSjosephine.ns.cloudflare.com ⭐
NSsonny.ns.cloudflare.com
MXinbound-smtp.us-west-2.amazonaws.com ⭐
TXTgoogle-site-verification=XUwxzRiNw6-GXCUt8i5uonkV-HXKrdWqqUCY59zKzJQ
TXTv=spf1 include:amazonses.com ~all
SOAjosephine.ns.cloudflare.comdns@cloudflare.com serial=2411266747
WOT: SAFE (45/100)
rank #111816 globally
rank #48951 in the tld
WOT: SUSPICIOUS (41/100)
📈 Tranco rank: #194,429

Subdomains

volcano.und.edu.com

Same first word

und.org.br
und.so
und.ch
und.jp
und.pink
und.org
und.casino
und.at
und.co
und.cc
und.co.za
und.web.tr
und.ca
und.is
und.pl
und.ro
und.edu
und.in
und.us
und.be
und.net
und.coach
und.ac.za
und.web.id
und.name
und.ms
und.gr
und.red
und.su
und.sk
und.com.ua
und.org.tr
und.cn
und.com
und.hu
und.cz
und.nl
und.com.tr
und.com.cn
und.es
und.world

Similar names

nud.ro
nud.org.tr
nud.in.net
ndu.cl
ndu.cn
ndu.edu.lb
udn.net
ndu.at
dun.pl
nud.co.uk
dnu.com
ndu.us
nud.be
udn.org
dun.com
dnu.co.uk
nud.ge
ndu.com
dun.nl
udn.su
dun.es
dnu.eu
dun.ro
dnu.jp
udn.info
udn.se
nud.ca
dnu.dp.ua
udn.in
dun.ca
nud.ir
udn.vn
ndu.org
nud.me
dnu.at
ndu.au
dun.nu
ndu.edu.pk
udn.co.za
nud.li
ndu.se
dnu.edu.vn
dun.be
nud.co.jp
dnu.in.ua
ndu.edu.tw
dun.jp
dnu.vn
dun.net
dun.dk
nud.in
ndu.wtf
ndu.eu
dun.so
dnu.us
nud.pl
dun.cz
ndu.dk
dun.kim
nud.es
ndu.ac.jp
udn.pl
udn.today
dnu.de
ndu.digital
nud.com
dun.us
ndu.edu.az
udn.be
ndu.edu.ua
ndu.org.nz
ndu.be
dun.wtf
dun.de
dnu.com.mx
ndu.edu
nud.at
dnu.org.uk
dun.ee
dnu.dk
udn.de
dun.in
udn.co
dun.at
udn.ch
nud.jp
ndu.co.uk
dun.cx
ndu.info.az
ndu.com.vn
nud.co.za
udn.ne.jp
udn.ac.id
nud.us
dnu.ch
ndu.ac.ug
nud.com.mx
ndu.pl
dun.no
udn.com.tw
dnu.pl
nud.cn

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026A104.21.57.147172.67.146.1642606:4700:3035::ac43:92a42606:4700:3036::6815:39932606:4700:3035::6815:399352.11.191.13452.24.103.15152.25.91.8252.36.119.8752.36.149.1852.89.100.12652.89.249.5354.148.237.20354.200.70.5754.68.74.174
●A104.21.57.1472026-08-04 → 2026-08-04 · 3 obs
○ 2016-12-02 03:15:44
● 2026-08-04 12:52:12
● 2026-08-04 12:52:14
●A172.67.146.1642026-08-04 → 2026-08-04 · 3 obs
○ 2016-12-02 03:15:44
● 2026-08-04 12:52:12
● 2026-08-04 12:52:14
○A2606:4700:3035::6815:39932026-08-04 → 2026-08-04 · 2 obs
○ 2026-08-04 12:52:12
○ 2026-08-04 12:52:14
●A2606:4700:3035::ac43:92a42026-08-04 → 2026-08-04 · 3 obs
○ 2016-12-02 03:15:44
● 2026-08-04 12:52:12
● 2026-08-04 12:52:14
●A2606:4700:3036::6815:39932026-08-04 → 2026-08-04 · 3 obs
○ 2016-12-02 03:15:44
● 2026-08-04 12:52:12
● 2026-08-04 12:52:14
○A52.11.191.1342015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 11:40:48
○ 2015-11-22 18:21:12
○ 2026-08-04 12:52:14
○A52.24.103.1512015-11-22 → 2015-11-22 · 4 obs
○ 2015-07-24 11:40:48
● 2015-11-22 18:21:12
○ 2016-03-06 17:45:12
○ 2026-08-04 12:52:14
○A52.25.91.822016-03-06 → 2016-03-06 · 4 obs
○ 2015-11-22 18:21:12
● 2016-03-06 17:45:12
○ 2016-06-22 02:03:26
○ 2026-08-04 12:52:14
○A52.36.119.872016-06-22 → 2016-06-22 · 4 obs
○ 2016-03-06 17:45:12
● 2016-06-22 02:03:26
○ 2016-12-02 03:15:44
○ 2026-08-04 12:52:14
○A52.36.149.182016-12-02 → 2016-12-02 · 4 obs
○ 2016-06-22 02:03:26
● 2016-12-02 03:15:44
○ 2026-08-04 12:52:12
○ 2026-08-04 12:52:14
○A52.89.100.1262016-12-02 → 2016-12-02 · 4 obs
○ 2016-06-22 02:03:26
● 2016-12-02 03:15:44
○ 2026-08-04 12:52:12
○ 2026-08-04 12:52:14
○A52.89.249.532015-11-22 → 2015-11-22 · 4 obs
○ 2015-07-24 11:40:48
● 2015-11-22 18:21:12
○ 2016-03-06 17:45:12
○ 2026-08-04 12:52:14
○A54.148.237.2032016-03-06 → 2016-03-06 · 4 obs
○ 2015-11-22 18:21:12
● 2016-03-06 17:45:12
○ 2016-06-22 02:03:26
○ 2026-08-04 12:52:14
○A54.200.70.572015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 11:40:48
○ 2015-11-22 18:21:12
○ 2026-08-04 12:52:14
○A54.68.74.1742016-06-22 → 2016-06-22 · 4 obs
○ 2016-03-06 17:45:12
● 2016-06-22 02:03:26
○ 2016-12-02 03:15:44
○ 2026-08-04 12:52:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
edu.comjosephine.ns.cloudflare.com, sonny.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.64

NS records: josephine.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edu.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.146.164, 104.21.57.147
AAAA22606:4700:3035::ac43:92a4, 2606:4700:3036::6815:3993
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

und.edu.com is the parent zone for volcano.und.edu.com.

IP Addresses

und.edu.com resolves to four IP addresses: 104.21.57.147, 172.67.146.164, 2606:4700:3035::ac43:92a4 and 2606:4700:3036::6815:3993.

unused-91-206-26-188.hosteam.pl, colegiosminutodedios.edu.com, unused-31-133-1-119.hosteam.pl and two other host names share IP numbers with und.edu.com.