checkwerk.de - robtex.com

checkwerk.de

DNSSEC⚠️ Not signed
A217.160.233.194🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTRclienthosting.eu
NSns1039.ui-dns.de ⭐
A2001:8d8:fe:53:0:d9a0:5027:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1039.ui-dns.de
A217.160.80.39🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1039.ui-dns.de
NSns1039.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5127:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1039.ui-dns.biz
A217.160.81.39🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1039.ui-dns.biz
NSns1039.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5227:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1039.ui-dns.com
A217.160.82.39🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1039.ui-dns.com
NSns1039.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5327:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1039.ui-dns.org
A217.160.83.39🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1039.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1039.ui-dns.dehostmaster@1und1.de 2017-01-04 #4

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=1775083331

Same first word

checkwerk.be
checkwerk.de
checkwerk.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1039.ui-dns.bizns1039.ui-dns.comns1039.ui-dns.dens1039.ui-dns.orgns65.1und1.dens66.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA217.160.233.19487.106.152.179
●NSns1039.ui-dns.biz2026-04-01 → 2026-04-01 · 2 obs
○ 2017-10-19 10:12:44
● 2026-04-01 23:09:26
●NSns1039.ui-dns.com2026-04-01 → 2026-04-01 · 2 obs
○ 2017-10-19 10:12:44
● 2026-04-01 23:09:26
●NSns1039.ui-dns.de2026-04-01 → 2026-04-01 · 2 obs
○ 2017-10-19 10:12:44
● 2026-04-01 23:09:26
●NSns1039.ui-dns.org2026-04-01 → 2026-04-01 · 2 obs
○ 2017-10-19 10:12:44
● 2026-04-01 23:09:26
○NSns65.1und1.de2015-06-16 → 2017-10-19 · 3 obs
● 2015-06-16 20:38:10
● 2017-10-19 10:12:44
○ 2026-04-01 23:09:26
○NSns66.1und1.de2015-06-16 → 2017-10-19 · 3 obs
● 2015-06-16 20:38:10
● 2017-10-19 10:12:44
○ 2026-04-01 23:09:26
●MXmx00.ionos.de2026-04-01 → 2026-04-01 · 2 obs
○ 2017-10-19 10:12:44
● 2026-04-01 23:09:26
○MXmx00.kundenserver.de2015-06-16 → 2017-10-19 · 3 obs
● 2015-06-16 20:38:10
● 2017-10-19 10:12:44
○ 2026-04-01 23:09:26
●MXmx01.ionos.de2026-04-01 → 2026-04-01 · 2 obs
○ 2017-10-19 10:12:44
● 2026-04-01 23:09:26
○MXmx01.kundenserver.de2015-06-16 → 2017-10-19 · 3 obs
● 2015-06-16 20:38:10
● 2017-10-19 10:12:44
○ 2026-04-01 23:09:26
●A217.160.233.1942016-11-26 → 2026-04-01 · 3 obs
○ 2016-04-17 01:21:34
● 2016-11-26 08:25:52
● 2026-04-01 23:09:26
○A87.106.152.1792015-06-16 → 2016-04-17 · 4 obs
● 2015-06-16 20:38:10
● 2016-04-17 01:21:34
○ 2016-11-26 08:25:52
○ 2026-04-01 23:09:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
checkwerk.dens1039.ui-dns.biz, ns1039.ui-dns.de, ns1039.ui-dns.org, ns1039.ui-dns.com-

✅ Authoritative Response

Server:217.160.82.39

NS records: ns1039.ui-dns.biz, ns1039.ui-dns.de, ns1039.ui-dns.org, ns1039.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkwerk.de (unsigned zone)

⏱️ Timing

Total: 766ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.233.194
NS4ns1039.ui-dns.org, ns1039.ui-dns.com...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1039.ui-dns.de hostmaster.1und1.de

Analysis

IP Addresses

checkwerk.de points to a single IP address: 217.160.233.194.

Other host names such as tgp.co.uk, fgh-ma.net, tonygeeandpartners.co.uk, 9nov.info and ahrenbog.de share IPs with checkwerk.de.

Name Servers

checkwerk.de is delegated to four name servers: ns1039.ui-dns.biz, ns1039.ui-dns.com, ns1039.ui-dns.de and ns1039.ui-dns.org.

checkwerk.de at least partially shares name servers with other domains, for example 24vapestore.de, german-butterfly.de, lago-de-chelan.com, jsp-web.de and vialara.de.

these name servers are commonly used with the following name servers: ns1071.ui-dns.biz, ns1112.ui-dns.de, ns1056.ui-dns.org, ns1049.ui-dns.com, ns1106.ui-dns.biz, ns1060.ui-dns.org, ns1046.ui-dns.de, ns1118.ui-dns.org, ns1035.ui-dns.com and ns1053.ui-dns.de.

Host names with two IP numbers:

ns1039.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5127:100 and 217.160.81.39

ns1039.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5227:100 and 217.160.82.39

ns1039.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:5027:100 and 217.160.80.39

ns1039.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5327:100 and 217.160.83.39

Mail Servers

Two mail servers handle checkwerk.de: mx00.ionos.de and mx01.ionos.de.

checkwerk.de shares the same mail server setup as other domains, including enseling.com, datingcommunity.org, green-guerilleros.com, soeller.de and kusgrafik.de.

Host names with one IP number:

mx00.ionos.de points to 212.227.15.41; mx01.ionos.de points to 217.72.192.67.