nullchecker.de - dns.ninja

nullchecker.de

DNSSEC⚠️ Not signed
A80.83.122.190🇩🇪 BKVG-AS80.83.112.0/20 Routed by AS29141
PTRcw01.virtualhosts.de
NSdns.dns1.de ⭐
A2a02:2940:0:a0d1::246🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany
PTRdns.dns1.de
A95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany
PTRdns.dns1.de
NSdns.dns2.de
A2a02:2940:0:a0d2::218🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany
PTRdns.dns2.de
A95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen
PTRdns.dns2.de
NSdns.dns3.de
A2a00:11c0:e:766::2🇩🇪 ANEXIA2a00:11c0:e::/48 Internetdienstleistungs GmbH DE - Frankfurt
PTRdns.dns3.de
A217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt
PTRdns.dns3.de
NSdns.dns4.de
A2a01:4f8:192:2187::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdns.dns4.de
A144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRdns.dns4.de
MXmail.nullchecker.de ⭐
A80.83.122.190🇩🇪 BKVG-AS80.83.112.0/20 Routed by AS29141
PTRcw01.virtualhosts.de
SOAdns.dns1.dehostmaster@internetwire.de 2023-02-10 #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=1786527751

Subdomains

mail.nullchecker.de

Same first word

nullchecker.com
nullchecker.de
nullchecker.org

Similar names

leckerlunch.de
leckerlunch.com

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSdns.dns1.dedns.dns2.dedns.dns3.dedns.dns4.deMXmail.nullchecker.deA80.83.122.19080.83.116.47
●NSdns.dns1.de2015-07-13 → 2026-08-12 · 2 obs
● 2015-07-13 00:08:44
● 2026-08-12 09:54:28
●NSdns.dns2.de2015-07-13 → 2026-08-12 · 2 obs
● 2015-07-13 00:08:44
● 2026-08-12 09:54:28
●NSdns.dns3.de2015-07-13 → 2026-08-12 · 2 obs
● 2015-07-13 00:08:44
● 2026-08-12 09:54:28
●NSdns.dns4.de2015-07-13 → 2026-08-12 · 2 obs
● 2015-07-13 00:08:44
● 2026-08-12 09:54:28
●MXmail.nullchecker.de2015-07-13 → 2026-08-12 · 2 obs
● 2015-07-13 00:08:44
● 2026-08-12 09:54:28
○A80.83.116.472015-07-13 → 2020-02-04 · 4 obs
● 2015-07-13 00:08:44
● 2020-02-04 21:08:26
○ 2026-02-23 09:59:34
○ 2026-08-12 09:54:28
●A80.83.122.1902026-02-23 → 2026-08-12 · 3 obs
○ 2020-02-04 21:08:26
● 2026-02-23 09:59:34
● 2026-08-12 09:54:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
nullchecker.dedns.dns3.de, dns.dns1.de, dns.dns2.de, dns.dns4.de-

✅ Authoritative Response

Server:217.146.22.194

NS records: dns.dns3.de, dns.dns1.de, dns.dns2.de, dns.dns4.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullchecker.de (unsigned zone)

⏱️ Timing

Total: 3990ms | Queries: -

📄 Records

TypeCountSample Data
A180.83.122.190
NS4dns.dns3.de, dns.dns4.de...
MX1mail.nullchecker.de (pri: 10)
SOA1dns.dns1.de hostmaster.internetwire.de

Analysis

Hierarchy

nullchecker.de serves as the parent of mail.nullchecker.de.

IP Addresses

nullchecker.de resolves to one IP address: 80.83.122.190.

atrivis.de, mail.atrivis.net, remote.besmart-mobil.de and two other host names share IP numbers with nullchecker.de.

Name Servers

The authoritative name servers for nullchecker.de are dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de.

nullchecker.de has at least partial name server overlap with other domains, such as x-perts.net, cs301.de, sandholzer.cc and two others.

dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de all point to exactly two IP numbers each: dns.dns1.de → 95.130.16.246 and 2a02:2940:0:a0d1::246; dns.dns2.de → 95.130.17.218 and 2a02:2940:0:a0d2::218; dns.dns3.de → 217.146.22.194 and 2a00:11c0:e:766::2; dns.dns4.de → 144.76.91.137 and 2a01:4f8:192:2187::2.

Mail Servers

Mail for nullchecker.de is handled by a single mail server, mail.nullchecker.de.

There is one IP number for mail.nullchecker.de: 80.83.122.190.