pu.edu.com - robtex.com

pu.edu.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:3993🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:92a4🇺🇸 Cloudflare2606:4700:3035::/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
IPv4104.21.57.147, 172.67.146.164
IPv62606:4700:3035::6815:3993, 2606:4700:3035::ac43:92a4

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=2399081085
WOT: SAFE (45/100)
rank #113571 globally
rank #51366 in the tld
WOT: SUSPICIOUS (41/100)
📈 Tranco rank: #196,413

Subdomains

llb.pu.edu.com

Same first word

pu.se
pu.go.id
pu.be
pu.ee
pu.dk
pu.au
pu.la
pu.edu.af
pu.edu.sd
pu.no
pu.rs
pu.if.ua
pu.co.za
pu.edu.lb
pu.ca
pu.edu.pk
pu.idv.tw
pu.cz
pu.fyi
pu.org
pu.co.kr
pu.com.br
pu.wtf
pu.kz
pu.org.cn
pu.su
pu.edu.tw
pu.by
pu.cc
pu.ac.ir
pu.nu
pu.ma
pu.ru
pu.fi
pu.pl
pu.si
pu.lv
pu.co
pu.vc
pu.tl
pu.cl
pu.hu
pu.io
pu.ac.in
pu.de
pu.co.nz
pu.com
pu.ac.zm
pu.biz
pu.org.ua
pu.ac.ke
pu.net
pu.to
pu.ro
pu.nl
pu.gl

Similar names

up.by
up.bet.br
up.live
up.clinic
up.su
up.cpa
up.kiev.ua
up.kiwi
up.zone
up.ms
up.lv
up.hu
up.ac.th
up.org
up.tv
up.gy
up.gov.in
up.ink
up.vote
up.gov.lk
up.uk
up.now.sh
up.coop
up.md
up.rs
up.se
up.edu.br
up.gl
up.cool
up.net
up.homes
up.education
up.ac.mz
up.capital
up.center
up.com.vn
up.co.za
up.cards
up.krakow.pl
up.vision
up.edu.ar
up.co.kr
up.me
up.mk.ua
up.warszawa.pl
up.care
up.management
up.services
up.watch
up.com
up.la
up.law
up.com.sg
up.ee
up.pt
up.wtf
up.nl
up.cz
up.systems
up.tn
up.video
up.to
up.imb.br
up.dk
up.ma
up.nu
up.no
up.jobs
up.st
up.nic.in
up.pl
up.sk
up.org.cn
up.fr
up.group

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026A104.21.57.147172.67.146.1642606:4700:3035::6815:39932606:4700:3035::ac43:92a452.11.191.13452.26.218.12452.36.119.8754.148.169.19254.149.39.20554.200.70.5754.68.233.22154.68.74.174
●A104.21.57.1472026-03-23 → 2026-03-23 · 2 obs
○ 2016-06-19 12:40:38
● 2026-03-23 10:45:26
●A172.67.146.1642026-03-23 → 2026-03-23 · 2 obs
○ 2016-06-19 12:40:38
● 2026-03-23 10:45:26
●A2606:4700:3035::6815:39932026-03-23 → 2026-03-23 · 2 obs
○ 2016-06-19 12:40:38
● 2026-03-23 10:45:26
●A2606:4700:3035::ac43:92a42026-03-23 → 2026-03-23 · 2 obs
○ 2016-06-19 12:40:38
● 2026-03-23 10:45:26
○A52.11.191.1342015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 07:07:26
○ 2015-10-30 08:32:24
○ 2026-03-23 10:45:26
○A52.26.218.1242015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-12 07:07:26
● 2015-10-30 08:32:24
○ 2016-02-09 07:17:32
○ 2026-03-23 10:45:26
○A52.36.119.872016-06-19 → 2016-06-19 · 3 obs
○ 2016-02-09 07:17:32
● 2016-06-19 12:40:38
○ 2026-03-23 10:45:26
○A54.148.169.1922016-02-09 → 2016-02-09 · 4 obs
○ 2015-10-30 08:32:24
● 2016-02-09 07:17:32
○ 2016-06-19 12:40:38
○ 2026-03-23 10:45:26
○A54.149.39.2052015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-12 07:07:26
● 2015-10-30 08:32:24
○ 2016-02-09 07:17:32
○ 2026-03-23 10:45:26
○A54.200.70.572015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 07:07:26
○ 2015-10-30 08:32:24
○ 2026-03-23 10:45:26
○A54.68.233.2212016-02-09 → 2016-02-09 · 4 obs
○ 2015-10-30 08:32:24
● 2016-02-09 07:17:32
○ 2016-06-19 12:40:38
○ 2026-03-23 10:45:26
○A54.68.74.1742016-06-19 → 2016-06-19 · 3 obs
○ 2016-02-09 07:17:32
● 2016-06-19 12:40:38
○ 2026-03-23 10:45:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, f.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: 168ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.146.164, 104.21.57.147
AAAA22606:4700:3035::6815:3993, 2606:4700:3035::ac43:92a4
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

llb.pu.edu.com has pu.edu.com as its parent.

IP Addresses

pu.edu.com maps to four IP numbers: 2606:4700:3035::6815:3993, 2606:4700:3035::ac43:92a4, 104.21.57.147 and 172.67.146.164.

Other host names, for instance 31-133-5-98.hosteam.pl, unused-91-206-26-26.hosteam.pl, postal1.hosteam.pl, unused-31-133-5-110.hosteam.pl and vu.edu.com share IP numbers with pu.edu.com.