selflinux.de - dns.ninja

selflinux.de

DNSSEC⚠️ Not signed
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXsmtp.ffrank.net ⭐
A2a01:4f8:1c1b:ddaf::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdefiant.ffrank.net
A5.75.158.23🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC
PTRdefiant.ffrank.net
TXTv=spf1 redirect=_spf.ffrank.net
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2025-10-22 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1783453414

Same first word

selflinux.at
selflinux.org
selflinux.com
selflinux.de

Similar names

insulflex.com.my
insulflex.ca

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comdns.cosolit.densb9.schlundtech.densc9.schlundtech.densd9.schlundtech.deMXsmtp.ffrank.netsmtp.cosolit.deA144.76.217.2042a01:4f8:200:90c1::2
○NSdns.cosolit.de2015-08-16 → 2017-03-19 · 4 obs
● 2015-08-16 11:41:26
● 2017-03-19 07:14:04
○ 2026-06-18 16:23:22
○ 2026-07-07 20:15:00
●NShelium.ns.hetzner.de2026-06-18 → 2026-07-07 · 3 obs
○ 2017-03-19 07:14:04
● 2026-06-18 16:23:22
● 2026-07-07 20:15:00
●NShydrogen.ns.hetzner.com2026-06-18 → 2026-07-07 · 3 obs
○ 2017-03-19 07:14:04
● 2026-06-18 16:23:22
● 2026-07-07 20:15:00
○NSnsb9.schlundtech.de2015-08-16 → 2017-03-19 · 4 obs
● 2015-08-16 11:41:26
● 2017-03-19 07:14:04
○ 2026-06-18 16:23:22
○ 2026-07-07 20:15:00
○NSnsc9.schlundtech.de2015-08-16 → 2017-03-19 · 4 obs
● 2015-08-16 11:41:26
● 2017-03-19 07:14:04
○ 2026-06-18 16:23:22
○ 2026-07-07 20:15:00
○NSnsd9.schlundtech.de2015-08-16 → 2017-03-19 · 4 obs
● 2015-08-16 11:41:26
● 2017-03-19 07:14:04
○ 2026-06-18 16:23:22
○ 2026-07-07 20:15:00
●NSoxygen.ns.hetzner.com2026-06-18 → 2026-07-07 · 3 obs
○ 2017-03-19 07:14:04
● 2026-06-18 16:23:22
● 2026-07-07 20:15:00
○MXsmtp.cosolit.de2015-08-16 → 2017-03-19 · 4 obs
● 2015-08-16 11:41:26
● 2017-03-19 07:14:04
○ 2026-06-18 16:23:22
○ 2026-07-07 20:15:00
●MXsmtp.ffrank.net2026-06-18 → 2026-07-07 · 3 obs
○ 2017-03-19 07:14:04
● 2026-06-18 16:23:22
● 2026-07-07 20:15:00
○A144.76.217.2042015-08-16 → 2017-03-19 · 4 obs
● 2015-08-16 11:41:26
● 2017-03-19 07:14:04
○ 2026-06-18 16:23:22
○ 2026-07-07 20:15:00
○A2a01:4f8:200:90c1::22015-08-16 → 2017-03-19 · 4 obs
● 2015-08-16 11:41:26
● 2017-03-19 07:14:04
○ 2026-06-18 16:23:22
○ 2026-07-07 20:15:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
selflinux.dehydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de-

✅ Authoritative Response

Server:213.133.100.98

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for selflinux.de (unsigned zone)

⏱️ Timing

Total: 1093ms | Queries: -

📄 Records

TypeCountSample Data
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
MX1smtp.ffrank.net (pri: 10)
TXT1v=spf1 redirect=_spf.ffrank.net
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Name Servers

Three name servers are authoritative for selflinux.de: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

selflinux.de has at least partial name server overlap with other domains, such as sunbla.de, health-portal.net, roadi.de and two others.

These name servers tend to appear together with the name servers ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.

hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5. All three hostnames point to two IP numbers each.

Mail Servers

The sole mail server for selflinux.de is smtp.ffrank.net.

selflinux.de uses the same mail servers as cosolit.de and ffrank.net, among others.

smtp.ffrank.net has two IP addresses: 5.75.158.23 and 2a01:4f8:1c1b:ddaf::1.