de.root-core.net - robtex.com

de.root-core.net

DNSSEC⚠️ Not signed
A140.238.221.178🇨🇭 ORACLE-OCI-31898140.238.208.0/20
PTRmail.root-core.net
MXmail.root-core.net ⭐
A2603:c022:5:4b00::1337🇨🇭 ORACLE-OCI-318982603:c022::/35
PTRmail.root-core.net
A140.238.221.178🇨🇭 ORACLE-OCI-31898140.238.208.0/20
PTRmail.root-core.net
TXTv=spf1 mx a -all

root-core.net

DNSSEC⚠️ Not signed
A140.238.221.178🇨🇭 ORACLE-OCI-31898140.238.208.0/20
NSget.desec.io ⭐
NSns1.desec.io
NSns2.desec.org
MXmail.root-core.net ⭐
TXTv=spf1 mx a -all
SOAget.desec.ioget@desec.io serial=2026035249

Subdomains

hetzner.de.root-core.net

Same first word

de.eu.org
de.or.at
de.net
de.ca
de.lighting
de.tours
de.s3-website-eu-west-1.amazonaws.com
de.supply
de.jobs
de.tt
de.co.ua
de.au
de.s3-website.eu-central-1.amazonaws.com
de.pe
de.ee
de.net.sa
de.hn
de.ae
de.la
de.se
de.maison
de.am
de.vision
de.email
de.com.de
de.fage
de.sa
de.hu
de.vanguard
de.hm
de.io
de.site
de.photos
de.digital
de.dev
de.s3.eu-central-1.amazonaws.com
de.events
de.co
de.works
de.lv
de.hamburg
de.ma
de.s3-website-sa-east-1.amazonaws.com
de.sv
de
de.ly
de.fitness
de.s3.eu-west-1.amazonaws.com
de.reise
de.dk
de.md
de.tf
de.net.my
de.ru
de.me
de.gp
de.co.it
de.at
de.is
de.com.au
de.gg
de.systems
de.dating
de.ph
de.by
de.de.com
de.edu
de.cx
de.s3.amazonaws.com
de.co.uk
de.guru
de.technology
de.com.sg
de.gy
de.fr
de.mg
de.vc
de.com
de.casa
de.cooking
de.global.prod.fastly.net
de.energy
de.si
de.co.th
de.co.nz
de.com.pk
de.co.za
de.cn
de.fo
de.org
de.ht
de.kz
de.fi
de.abbott
de.restaurant
de.weber
de.mk
de.click
de.nl
de.noip.me
de.edu.vn
de.gl
de.im
de.vg
de.lt
de.biz
de.cm
de.rs
de.be
de.tn
de.cc
de.su
de.com.es
de.fit
de.vu
de.mn
de.cool
de.net.pl
de.serveftp.com
de.sk
de.tl
de.ie
de.ki
de.gd

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DNS History

4 records (2 active, 2 former)

MXmail.root-core.netA140.238.221.17878.51.132.16593.130.239.149
●MXmail.root-core.net2026-02-19 → 2026-03-23 · 2 obs
● 2026-02-19 21:15:40
● 2026-03-23 20:09:24
●A140.238.221.1782026-03-23 → 2026-03-23 · 3 obs
○ 2026-02-19 21:15:40
● 2026-03-23 20:09:22
● 2026-03-23 20:09:24
○A78.51.132.1652026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 21:15:40
○ 2026-03-23 20:09:22
○ 2026-03-23 20:09:24
○A93.130.239.1492026-02-19 → 2026-03-23 · 2 obs
○ 2026-02-19 21:15:40
○ 2026-03-23 20:09:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neti.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...-
root-core.netns1.desec.io, ns2.desec.org-

✅ Authoritative Response

Server:157.53.224.1

NS records: ns1.desec.io, ns2.desec.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

TypeCountSample Data
A1140.238.221.178
MX1mail.root-core.net (pri: 10)
TXT1v=spf1 mx a -all

Analysis

Hierarchy

The parent of hetzner.de.root-core.net is de.root-core.net.

IP Addresses

de.root-core.net points to an IP address: 140.238.221.178.

other host names include oxygen.ns.hetzner.com.root-core.net, root-core.net, mail.root-core.net, teeworlds-server.de and ns3.root-core.net; they share IP numbers with de.root-core.net.

Mail Servers

de.root-core.net is handled by a single mail server, mail.root-core.net.

de.root-core.net uses the same mail server setup as other domains, for instance ns.hetzner.de.root-core.net, www.teeworlds-server.de, helium.ns.hetzner.de.root-core.net, teeworlds-server.de and ns3.root-core.net.

mail.root-core.net resolves to two IPs: 2603:c022:5:4b00::1337 and 140.238.221.178.