nullchecker.org - dns.ninja

nullchecker.org

DNSSEC⚠️ Not signed
A178.254.0.80🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
PTRsh-80.1blu.de
NSns01.1blu.de ⭐
A87.238.195.66🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK
NSns02.1blu.de
A178.254.5.130🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
MXmail.nullchecker.org ⭐
A178.254.4.101🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
PTRms-10.1blu.de
TXTv=spf1 mx include:_spf.1blu.de ~all
SOAns01.1blu.dehostmaster@1blu.de 2024-04-24 #2

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786476303

Subdomains

mail.nullchecker.org

Same first word

nullchecker.com
nullchecker.de
nullchecker.org

Similar names

leckerlunch.de
leckerlunch.com

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns01.1blu.dens02.1blu.dens1052.ui-dns.bizns1052.ui-dns.comns1052.ui-dns.dens1052.ui-dns.orgns65.1und1.dens66.1und1.deMXmail.nullchecker.orgmx00.kundenserver.demx01.kundenserver.deA178.254.0.80217.160.223.9182.165.94.82
●NSns01.1blu.de2026-03-01 → 2026-08-11 · 5 obs
○ 2019-03-02 03:31:22
● 2026-03-01 03:30:44
○ 2026-04-04 08:40:00
● 2026-04-20 19:55:36
● 2026-08-11 20:00:18
●NSns02.1blu.de2026-03-01 → 2026-08-11 · 5 obs
○ 2019-03-02 03:31:22
● 2026-03-01 03:30:44
○ 2026-04-04 08:40:00
● 2026-04-20 19:55:36
● 2026-08-11 20:00:18
○NSns1052.ui-dns.biz2019-03-02 → 2019-03-02 · 4 obs
○ 2017-02-11 10:28:52
● 2019-03-02 03:31:22
○ 2026-03-01 03:30:44
○ 2026-08-11 20:00:18
○NSns1052.ui-dns.com2019-03-02 → 2019-03-02 · 4 obs
○ 2017-02-11 10:28:52
● 2019-03-02 03:31:22
○ 2026-03-01 03:30:44
○ 2026-08-11 20:00:18
○NSns1052.ui-dns.de2019-03-02 → 2019-03-02 · 4 obs
○ 2017-02-11 10:28:52
● 2019-03-02 03:31:22
○ 2026-03-01 03:30:44
○ 2026-08-11 20:00:18
○NSns1052.ui-dns.org2019-03-02 → 2019-03-02 · 4 obs
○ 2017-02-11 10:28:52
● 2019-03-02 03:31:22
○ 2026-03-01 03:30:44
○ 2026-08-11 20:00:18
○NSns65.1und1.de2015-06-03 → 2017-02-11 · 4 obs
● 2015-06-03 17:48:52
● 2017-02-11 10:28:52
○ 2019-03-02 03:31:22
○ 2026-08-11 20:00:18
○NSns66.1und1.de2015-06-03 → 2017-02-11 · 4 obs
● 2015-06-03 17:48:52
● 2017-02-11 10:28:52
○ 2019-03-02 03:31:22
○ 2026-08-11 20:00:18
●MXmail.nullchecker.org2026-03-01 → 2026-08-11 · 5 obs
○ 2019-03-02 03:31:22
● 2026-03-01 03:30:44
○ 2026-04-04 08:40:00
● 2026-04-20 19:55:36
● 2026-08-11 20:00:18
○MXmx00.kundenserver.de2015-06-03 → 2019-03-02 · 4 obs
● 2015-06-03 17:48:52
● 2019-03-02 03:31:22
○ 2026-03-01 03:30:44
○ 2026-08-11 20:00:18
○MXmx01.kundenserver.de2015-06-03 → 2019-03-02 · 4 obs
● 2015-06-03 17:48:52
● 2019-03-02 03:31:22
○ 2026-03-01 03:30:44
○ 2026-08-11 20:00:18
●A178.254.0.802026-03-01 → 2026-08-11 · 5 obs
○ 2019-03-02 03:31:22
● 2026-03-01 03:30:44
○ 2026-04-04 08:40:00
● 2026-04-20 19:55:36
● 2026-08-11 20:00:18
○A217.160.223.912016-05-09 → 2019-03-02 · 5 obs
○ 2016-02-05 09:25:00
● 2016-05-09 13:49:04
● 2019-03-02 03:31:22
○ 2026-03-01 03:30:44
○ 2026-08-11 20:00:18
○A82.165.94.822015-06-03 → 2016-02-05 · 4 obs
● 2015-06-03 17:48:52
● 2016-02-05 09:25:00
○ 2016-05-09 13:49:04
○ 2026-08-11 20:00:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
nullchecker.orgns02.1blu.de, ns01.1blu.de-

✅ Authoritative Response

Server:178.254.5.130

NS records: ns02.1blu.de, ns01.1blu.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullchecker.org (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

TypeCountSample Data
A1178.254.0.80
NS2ns01.1blu.de, ns02.1blu.de
MX1mail.nullchecker.org (pri: 10)
TXT1v=spf1 mx include:_spf.1blu.de ~all
SOA1ns01.1blu.de hostmaster.1blu.de

Analysis

Hierarchy

nullchecker.org is a parent domain of mail.nullchecker.org.

IP Addresses

nullchecker.org has exactly one IP address — 178.254.0.80.

sputnik-star.de, www.feuerwehr-linden.de, kontrabrand.de plus two other host names have IP numbers in common with nullchecker.org.

Name Servers

Two name servers handle the delegation for nullchecker.org: ns01.1blu.de and ns02.1blu.de.

The name server configuration of nullchecker.org is shared with other domains, for instance moek.de, fro-do.de, eu-unternehmersenat.com and two others.

ns01.1blu.de and ns02.1blu.de each resolve to one IP number: ns01.1blu.de points to 87.238.195.66 and ns02.1blu.de points to 178.254.5.130.

Mail Servers

nullchecker.org uses one mail server — mail.nullchecker.org.

mail.nullchecker.org carries a single IP number, which is 178.254.4.101.