hertwig.dev - dns.ninja

hertwig.dev

DNSSECโš ๏ธ Not signed
NShydrogen.ns.hetzner.com โญ
A2a01:4f8:0:1::add:1098๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXmail.hertwig.dev โญ
A2a01:4f8:1c17:52bc::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.hertwig.dev
A23.88.119.39๐Ÿ‡ฉ๐Ÿ‡ช Hetzner23.88.0.0/17 HETZNER-DC
PTRmail.hertwig.dev
TXTv=spf1 +a +mx ~all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-04-14 #0

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
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
๐Ÿ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comMXmail.hertwig.dev
โ—NShelium.ns.hetzner.de2026-02-18 โ†’ 2026-07-27 ยท 2 obs
โ— 2026-02-18 02:10:04
โ— 2026-07-27 03:02:24
โ—NShydrogen.ns.hetzner.com2026-02-18 โ†’ 2026-07-27 ยท 2 obs
โ— 2026-02-18 02:10:04
โ— 2026-07-27 03:02:24
โ—NSoxygen.ns.hetzner.com2026-02-18 โ†’ 2026-07-27 ยท 2 obs
โ— 2026-02-18 02:10:04
โ— 2026-07-27 03:02:24
โ—MXmail.hertwig.dev2026-02-18 โ†’ 2026-07-27 ยท 2 obs
โ— 2026-02-18 02:10:04
โ— 2026-07-27 03:02:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
hertwig.devoxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de-

โœ… Authoritative Response

Server:193.47.99.5

NS records: oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for hertwig.dev (unsigned zone)

โฑ๏ธ Timing

Total: 1958ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3oxygen.ns.hetzner.com, helium.ns.hetzner.de...
MX1mail.hertwig.dev (pri: 10)
TXT1v=spf1 +a +mx ~all
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

hertwig.dev is a parent domain, with autoconfig.hertwig.dev, mail.hertwig.dev and autodiscover.hertwig.dev beneath it.

Name Servers

DNS for hertwig.dev is handled by three authoritative name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

hertwig.dev has at least partial name server overlap with other domains, such as imodenizli.org.tr, tecgroup.es, hannes-weinberger.at and two others.

These name servers tend to appear together with the name servers ns1.first-ns.de, ns1.your-server.de and verification-6hg96bmhpvegjvubi4vh6h.ns101.verify.hn.

Three hostnames โ€” hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de โ€” each have two IP addresses: hydrogen.ns.hetzner.com has 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com has 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de has 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

hertwig.dev uses one mail server โ€” mail.hertwig.dev.

The mail server setup of hertwig.dev is identical to that of domains like lehrerchor-chemnitz.de, ehdev.de and anny-thing.de.

mail.hertwig.dev has two IP addresses: 23.88.119.39 and 2a01:4f8:1c17:52bc::1.