nl.n3rd.linux.ac - robtex.com

nl.n3rd.linux.ac

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:33ba🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b822🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.186Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.34🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.51.186, 172.67.184.34
IPv62606:4700:3031::6815:33ba, 2606:4700:3033::ac43:b822

n3rd.linux.ac

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:33ba🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b822🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.186Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.34🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.51.186, 172.67.184.34
IPv62606:4700:3031::6815:33ba, 2606:4700:3033::ac43:b822

Previously MX for

linux-board.de
dealforsoftware.com
l-i-n-u-x.de
gnu-linux.pl
vex-server.de
linux.ac
commandline.eu
linuxshell.net
log.rocks

Same first word

nl.ro
nl.be
nl.ee
nl.gob.mx
nl.gov.jo
nl.ax
nl.im
nl.ru
nl.org.tr
nl.ua
nl.pl
nl.s3-website.eu-west-2.amazonaws.com
nl.sg
nl.de
nl.cz
nl.s3.eu-central-1.amazonaws.com
nl.com.mx
nl.uk
nl.bauhaus
nl.abbott
nl.lv
nl.s3-eu-west-1.amazonaws.com
nl.fr
nl.su
nl.global.prod.fastly.net
nl.uz
nl.co.uk
nl.com.ua
nl.ws
nl.no
nl.net
nl.ht
nl.co.za
nl.gy
nl.hu
nl.fm
nl.pizza
nl.s3-website.eu-central-1.amazonaws.com
nl.weber
nl.vg
nl.digital
nl.s3-eu-central-1.amazonaws.com
nl.dk
nl.com.tr
nl.pe
nl.computer
nl.gp
nl.dev
nl.org
nl.cm
nl.com
nl.tc
nl.co.kr
nl.com.br
nl.ae
nl.ms
nl.tn
nl.hockey
nl.solutions
nl.ma
nl.nu
nl.cc
nl.s3.amazonaws.com
nl.uy
nl.s3-website-eu-west-1.amazonaws.com
nl.ac.th
nl.kiev.ua
nl.s3-website-us-east-1.amazonaws.com
nl.ph
nl.gs
nl.edu
nl
nl.tv
nl.kz
nl.blogspot.com
nl.gl
nl.casino
nl.s3.eu-north-1.amazonaws.com
nl.co.rs
nl.s3.eu-west-1.amazonaws.com
nl.id
nl.kg
nl.go.kr
nl.cl
nl.vanguard
nl.am
nl.eu.org
nl.ai
nl.is
nl.lt

Similar names

ln.hu
ln.dk
ln.eu
ln.ua
ln.edu.hk
ln.de
ln.exchange
ln.hk
ln.vg
ln.kz
ln.org
ln.nu
ln.gov.cn
ln.kg
ln.cool
ln.pl
ln.com.py
ln.biz
ln.su
ln.cx
ln.run
ln.com.tr
ln.ki
ln.tc
ln.com.ua
ln.zone
ln.com.ar
ln.gy
ln.aero
ln.ly
ln.world
ln.cn
ln.cz
ln.arq.br
ln.no
ln.ht
ln.wtf
ln.md
ln.ca
ln.com.pl
ln.ru
ln.lt
ln.cc
ln.gd
ln.co.kr
ln.com
ln.fi
ln.cl
ln.tj
ln.co.za
ln.ac.th
ln.la
ln.com.es
ln.business
ln.am
ln.io
ln.vc
ln.be
ln.ai
ln.lv
ln.net

DNS History

5 records (4 active, 1 former)

2017201820192020202120222023202420252026A104.21.51.186172.67.184.342606:4700:3031::6815:33ba2606:4700:3033::ac43:b82294.23.149.126
●A104.21.51.1862026-03-28 → 2026-03-28 · 2 obs
○ 2016-12-26 03:31:50
● 2026-03-28 18:12:30
●A172.67.184.342026-03-28 → 2026-03-28 · 2 obs
○ 2016-12-26 03:31:50
● 2026-03-28 18:12:30
●A2606:4700:3031::6815:33ba2026-03-28 → 2026-03-28 · 2 obs
○ 2016-12-26 03:31:50
● 2026-03-28 18:12:30
●A2606:4700:3033::ac43:b8222026-03-28 → 2026-03-28 · 2 obs
○ 2016-12-26 03:31:50
● 2026-03-28 18:12:30
○A94.23.149.1262016-01-12 → 2016-12-26 · 3 obs
● 2016-01-12 01:35:34
● 2016-12-26 03:31:50
○ 2026-03-28 18:12:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac8 records
linux.acmemphis.ns.cloudflare.com, hazel.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.189

NS records: memphis.ns.cloudflare.com, hazel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux.ac (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.51.186, 172.67.184.34
AAAA22606:4700:3033::ac43:b822, 2606:4700:3031::6815:33ba
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)

Analysis

IP Addresses

nl.n3rd.linux.ac maps to four IP numbers: 2606:4700:3031::6815:33ba, 2606:4700:3033::ac43:b822, 104.21.51.186 and 172.67.184.34.

Other host names, for instance complete-order1612.sbs, akuramarketingautomation.co.zw, m.6ody.shop, ns2.essamco.net and brandignite-project.com share IP numbers with nl.n3rd.linux.ac.