checkdata.de - dns.ninja

checkdata.de

DNSSEC⚠️ Not signed
A217.160.0.79🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-79.elastic-ssl.ui-r.com
NSns1122.ui-dns.com
A2607:f1c0:fe:53:185:132:34:122🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1122.ui-dns.com
A185.132.34.122🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1122.ui-dns.com
NSns1122.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:122🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1122.ui-dns.biz
A185.132.33.122🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1122.ui-dns.biz
NSns1122.ui-dns.de
A2607:f1c0:fe:53:185:132:32:122🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1122.ui-dns.de
A185.132.32.122🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1122.ui-dns.de
NSns1122.ui-dns.org
A2607:f1c0:fe:53:185:132:35:122🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1122.ui-dns.org
A185.132.35.122🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1122.ui-dns.org
MXmx00.ionos.de
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
A212.227.15.171🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de
A212.227.15.188🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx01.kundenserver.de
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1122.ui-dns.comhostmaster@1und1.de 2016-04-28 #5

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=1785425645

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1122.ui-dns.bizns1122.ui-dns.comns1122.ui-dns.dens1122.ui-dns.orgns35.1und1.dens36.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA217.160.0.79217.160.223.11082.165.82.73
NSns1122.ui-dns.biz2026-04-02 → 2026-07-30 · 3 obs
○ 2017-02-09 19:02:04
● 2026-04-02 14:11:20
● 2026-07-30 15:39:30
NSns1122.ui-dns.com2026-04-02 → 2026-07-30 · 3 obs
○ 2017-02-09 19:02:04
● 2026-04-02 14:11:20
● 2026-07-30 15:39:30
NSns1122.ui-dns.de2026-04-02 → 2026-07-30 · 3 obs
○ 2017-02-09 19:02:04
● 2026-04-02 14:11:20
● 2026-07-30 15:39:30
NSns1122.ui-dns.org2026-04-02 → 2026-07-30 · 3 obs
○ 2017-02-09 19:02:04
● 2026-04-02 14:11:20
● 2026-07-30 15:39:30
NSns35.1und1.de2015-08-09 → 2017-02-09 · 4 obs
● 2015-08-09 16:30:36
● 2017-02-09 19:02:04
○ 2026-04-02 14:11:20
○ 2026-07-30 15:39:30
NSns36.1und1.de2015-08-09 → 2017-02-09 · 4 obs
● 2015-08-09 16:30:36
● 2017-02-09 19:02:04
○ 2026-04-02 14:11:20
○ 2026-07-30 15:39:30
MXmx00.ionos.de2026-04-02 → 2026-07-30 · 3 obs
○ 2017-02-09 19:02:04
● 2026-04-02 14:11:20
● 2026-07-30 15:39:30
MXmx00.kundenserver.de2015-08-09 → 2017-02-09 · 4 obs
● 2015-08-09 16:30:36
● 2017-02-09 19:02:04
○ 2026-04-02 14:11:20
○ 2026-07-30 15:39:30
MXmx01.ionos.de2026-04-02 → 2026-07-30 · 3 obs
○ 2017-02-09 19:02:04
● 2026-04-02 14:11:20
● 2026-07-30 15:39:30
MXmx01.kundenserver.de2015-08-09 → 2017-02-09 · 4 obs
● 2015-08-09 16:30:36
● 2017-02-09 19:02:04
○ 2026-04-02 14:11:20
○ 2026-07-30 15:39:30
A217.160.0.792026-04-02 → 2026-07-30 · 3 obs
○ 2017-02-09 19:02:04
● 2026-04-02 14:11:20
● 2026-07-30 15:39:30
A217.160.223.1102016-06-30 → 2017-02-09 · 5 obs
○ 2016-03-08 03:03:52
● 2016-06-30 14:02:02
● 2017-02-09 19:02:04
○ 2026-04-02 14:11:20
○ 2026-07-30 15:39:30
A82.165.82.732015-08-09 → 2016-03-08 · 4 obs
● 2015-08-09 16:30:36
● 2016-03-08 03:03:52
○ 2016-06-30 14:02:02
○ 2026-07-30 15:39:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
checkdata.dens1122.ui-dns.de, ns1122.ui-dns.com, ns1122.ui-dns.biz, ns1122.ui-dns.org-

✅ Authoritative Response

Server:185.132.35.122

NS records: ns1122.ui-dns.de, ns1122.ui-dns.com, ns1122.ui-dns.biz, ns1122.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkdata.de (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.79
NS4ns1122.ui-dns.de, ns1122.ui-dns.org...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1122.ui-dns.com hostmaster.1und1.de

Analysis

IP Addresses

checkdata.de has exactly one IP address — 217.160.0.79.

rgreen.fr, cornerent.de, alborn.eu plus two other host names have IP numbers in common with checkdata.de.

Name Servers

Four name servers handle the delegation for checkdata.de: ns1122.ui-dns.biz, ns1122.ui-dns.com, ns1122.ui-dns.de and ns1122.ui-dns.org.

The name servers of checkdata.de overlap at least partially with those of other domains — among them nadja-hobbach.com, warrenlarkinassociates.com, ultratube.com and two more.

These name servers tend to appear together with the name servers ns1101.ui-dns.biz, ns1038.ui-dns.biz and ns1023.ui-dns.com, plus two others.

Each of the four hosts ns1122.ui-dns.biz, ns1122.ui-dns.com, ns1122.ui-dns.de and ns1122.ui-dns.org has two IP addresses. ns1122.ui-dns.biz points to 185.132.33.122 and 2607:f1c0:fe:53:185:132:33:122. ns1122.ui-dns.com points to 185.132.34.122 and 2607:f1c0:fe:53:185:132:34:122. ns1122.ui-dns.de points to 185.132.32.122 and 2607:f1c0:fe:53:185:132:32:122. ns1122.ui-dns.org points to 185.132.35.122 and 2607:f1c0:fe:53:185:132:35:122.

Mail Servers

checkdata.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of checkdata.de matches that of other domains such as dr-maren-lange.de, marketing-briefing.com, nevantec.com and two others.

mx00.ionos.de and mx01.ionos.de each resolve to two IP addresses: mx00.ionos.de points to 212.227.15.41 and 212.227.15.171, while mx01.ionos.de points to 212.227.15.188 and 217.72.192.67.