hetzner.dev - dns.ninja

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.de.com
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.pl
hetzner.mx
hetzner.work
hetzner.at
hetzner.es
hetzner.eu
hetzner.company
hetzner.cn
hetzner.com
hetzner.pro
hetzner.ro
hetzner.cz
hetzner.me
hetzner.pp.ua
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
zenther.co
hertzne.net
herznet.de
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 → 2026-06-15 · 2 obs
● 2026-03-25 23:28:24
● 2026-06-15 20:03:30
●NSns1.your-server.de2026-03-25 → 2026-06-15 · 2 obs
● 2026-03-25 23:28:24
● 2026-06-15 20:03:30
●NSns3.second-ns.de2026-03-25 → 2026-06-15 · 2 obs
● 2026-03-25 23:28:24
● 2026-06-15 20:03:30
●MXmail.hetzner.dev2026-03-25 → 2026-06-15 · 3 obs
○ 2018-10-23 07:14:52
● 2026-03-25 23:28:24
● 2026-06-15 20:03:30
○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
○ 2026-06-15 20:03:30
○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
○ 2026-06-15 20:03:30
●A2a01:4f8:d0a:529e::22026-03-25 → 2026-06-15 · 3 obs
○ 2018-10-23 07:14:52
● 2026-03-25 23:28:24
● 2026-06-15 20:03:30
●A78.47.166.552026-03-25 → 2026-06-15 · 3 obs
○ 2018-10-23 07:14:52
● 2026-03-25 23:28:24
● 2026-06-15 20:03:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...10 records
hetzner.devns1.your-server.de, ns.second-ns.com, ns3.second-ns.de-

✅ Authoritative Response

Server:193.47.99.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hetzner.dev (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

TypeCountSample Data
A178.47.166.55
AAAA12a01:4f8:d0a:529e::2
NS3ns3.second-ns.de, ns.second-ns.com...
MX1mail.hetzner.dev (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

The domain mail.hetzner.dev falls under the parent hetzner.dev.

IP Addresses

hetzner.dev points to the IP addresses 78.47.166.55 and 2a01:4f8:d0a:529e::2

Other hosts including mail.hetzner.dev, staging.hetzner.de and dedihetznernew.your-server.de share IP addresses with hetzner.dev.

Name Servers

hetzner.dev has three name servers — ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

At least some of hetzner.dev's name servers are shared with other domains, for example gundlach.net, m-mayr.at, 1.1.c.6.c.0.c.1.8.f.4.0.1.0.a.2.ip6.arpa and two more.

Each of ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de points to two IP numbers. ns.second-ns.com points to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de points to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de points to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

hetzner.dev routes its mail through a single mail server, mail.hetzner.dev.

mail.hetzner.dev directs to two IP numbers, 78.47.166.55 and 2a01:4f8:d0a:529e::2.