hetzner.dev - robtex.com

hetzner.dev

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:529e::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedihetznernew.your-server.de
A78.47.166.55🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXmail.hetzner.dev ⭐
A2a01:4f8:d0a:529e::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedihetznernew.your-server.de
A78.47.166.55🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRdedihetznernew.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2025-11-12 #0

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Subdomains

mail.hetzner.dev

Same first word

hetzner.co.za
hetzner.in
hetzner.in.ua
hetzner.dev
hetzner.info
hetzner.se
hetzner.co.uk
hetzner.ovh
hetzner.us
hetzner.domains
hetzner.fr
hetzner.be
hetzner.su
hetzner.com.mx
hetzner.de
hetzner.nl
hetzner.net
hetzner.name
hetzner.dk
hetzner.org
hetzner.gr
hetzner.ch
hetzner.mx
hetzner.work
hetzner.at
hetzner.es
hetzner.eu
hetzner.company
hetzner.com
hetzner.pro
hetzner.cz
hetzner.me
hetzner.cloud
hetzner.biz
hetzner.it

Similar names

zethner.de
zenther.net
zehtner.de
ztrenhe.com
zehnter.eu
hertzen.com
zethner.com
heztner.de
zehnter.fr
zehrnet.com
hertzne.net
herznet.de
heztner.com
zehnter.info
zenther.com
tzehern.com
tzrenhe.cn
zenther.es
zehnter.de
threenz.com
zethner.net
herzent.com
hertzen.cn
zehnter.net

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.deMXmail.hetzner.devyour-dns-needs-immediate-attention.devA2a01:4f8:d0a:529e::278.47.166.55127.0.53.53
●NSns.second-ns.com2026-03-25 → 2026-03-29 · 2 obs
● 2026-03-25 23:28:24
● 2026-03-29 02:50:40
●NSns1.your-server.de2026-03-25 → 2026-03-29 · 2 obs
● 2026-03-25 23:28:24
● 2026-03-29 02:50:40
●NSns3.second-ns.de2026-03-25 → 2026-03-29 · 2 obs
● 2026-03-25 23:28:24
● 2026-03-29 02:50:40
●MXmail.hetzner.dev2026-03-25 → 2026-03-29 · 3 obs
○ 2018-10-23 07:14:52
● 2026-03-25 23:28:24
● 2026-03-29 02:50:40
○MXyour-dns-needs-immediate-attention.dev2015-12-30 → 2017-08-17 · 4 obs
● 2015-12-30 15:02:12
● 2017-08-17 18:18:12
○ 2018-10-23 07:14:52
○ 2026-03-29 02:50:40
○A127.0.53.532015-12-30 → 2017-08-17 · 4 obs
● 2015-12-30 15:02:12
● 2017-08-17 18:18:12
○ 2018-10-23 07:14:52
○ 2026-03-29 02:50:40
●A2a01:4f8:d0a:529e::22026-03-25 → 2026-03-29 · 3 obs
○ 2018-10-23 07:14:52
● 2026-03-25 23:28:24
● 2026-03-29 02:50:40
●A78.47.166.552026-03-25 → 2026-03-29 · 3 obs
○ 2018-10-23 07:14:52
● 2026-03-25 23:28:24
● 2026-03-29 02:50:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...-
hetzner.devns3.second-ns.de, ns.second-ns.com, ns1.your-server.de-

✅ Authoritative Response

Server:193.47.99.4

NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hetzner.dev (unsigned zone)

⏱️ Timing

Total: 381ms | Queries: -

📄 Records

TypeCountSample Data
A178.47.166.55
AAAA12a01:4f8:d0a:529e::2
NS3ns1.your-server.de, ns3.second-ns.de...
MX1mail.hetzner.dev (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

Analysis

Hierarchy

mail.hetzner.dev is a child of hetzner.dev.

IP Addresses

hetzner.dev has two IP numbers: 2a01:4f8:d0a:529e::2 and 78.47.166.55.

Other host names, for instance mail.hetzner.dev, staging.hetzner.de and dedihetznernew.your-server.de share IP numbers with hetzner.dev.

Name Servers

hetzner.dev is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

hetzner.dev at least partially shares name servers with other domains, including gundlach.net, m-mayr.at, 1.1.c.6.c.0.c.1.8.f.4.0.1.0.a.2.ip6.arpa, interatom.de and sk-classic.de.

Host names with two IP numbers:

ns.second-ns.com: 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de: 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

A single mail server handles hetzner.dev, mail.hetzner.dev.

The host name mail.hetzner.dev resolves to two IP numbers: 2a01:4f8:d0a:529e::2 and 78.47.166.55.