k-expert.de - robtex.com

k-expert.de

DNSSEC⚠️ Not signed
A217.160.223.84🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTRclienthosting.eu
NSaccess.ui-dns.biz ⭐
A2001:8d8:fe:53::81:237🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRaccess.ui-dns.biz
A217.160.81.237🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRaccess.ui-dns.biz
NSaccess.ui-dns.com
A2607:f1c0:fe:53::34:237🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRaccess.ui-dns.com
A185.132.34.237🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRaccess.ui-dns.com
NSaccess.ui-dns.de
A2001:8d8:fe:53::80:237🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRaccess.ui-dns.de
A217.160.80.237🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRaccess.ui-dns.de
NSaccess.ui-dns.org
A2607:f1c0:fe:53::35:237🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRaccess.ui-dns.org
A185.132.35.237🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRaccess.ui-dns.org
MXmx00.kundenserver.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.kundenserver.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 a:mout.kundenserver.de ~all
SOAaccess.ui-dns.bizhostmaster@1und1.de 2016-04-28 #2

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=1774610064

Same first word

k-expert.org
k-expert.de
k-expert.com

Similar names

expert-k.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSaccess.ui-dns.bizaccess.ui-dns.comaccess.ui-dns.deaccess.ui-dns.orgns1107.ui-dns.bizns1107.ui-dns.comns1107.ui-dns.dens1107.ui-dns.orgns35.1und1.dens36.1und1.deMXmx00.kundenserver.demx01.kundenserver.deA217.160.223.8482.165.93.136
●NSaccess.ui-dns.biz2026-02-19 → 2026-03-27 · 3 obs
○ 2020-01-06 16:27:08
● 2026-02-19 09:58:56
● 2026-03-27 11:27:22
●NSaccess.ui-dns.com2026-02-19 → 2026-03-27 · 3 obs
○ 2020-01-06 16:27:08
● 2026-02-19 09:58:56
● 2026-03-27 11:27:22
●NSaccess.ui-dns.de2026-02-19 → 2026-03-27 · 3 obs
○ 2020-01-06 16:27:08
● 2026-02-19 09:58:56
● 2026-03-27 11:27:22
●NSaccess.ui-dns.org2026-02-19 → 2026-03-27 · 3 obs
○ 2020-01-06 16:27:08
● 2026-02-19 09:58:56
● 2026-03-27 11:27:22
○NSns1107.ui-dns.biz2020-01-06 → 2020-01-06 · 4 obs
○ 2017-02-11 05:21:10
● 2020-01-06 16:27:08
○ 2026-02-19 09:58:56
○ 2026-03-27 11:27:22
○NSns1107.ui-dns.com2020-01-06 → 2020-01-06 · 4 obs
○ 2017-02-11 05:21:10
● 2020-01-06 16:27:08
○ 2026-02-19 09:58:56
○ 2026-03-27 11:27:22
○NSns1107.ui-dns.de2020-01-06 → 2020-01-06 · 4 obs
○ 2017-02-11 05:21:10
● 2020-01-06 16:27:08
○ 2026-02-19 09:58:56
○ 2026-03-27 11:27:22
○NSns1107.ui-dns.org2020-01-06 → 2020-01-06 · 4 obs
○ 2017-02-11 05:21:10
● 2020-01-06 16:27:08
○ 2026-02-19 09:58:56
○ 2026-03-27 11:27:22
○NSns35.1und1.de2015-07-25 → 2017-02-11 · 4 obs
● 2015-07-25 22:59:36
● 2017-02-11 05:21:10
○ 2020-01-06 16:27:08
○ 2026-03-27 11:27:22
○NSns36.1und1.de2015-07-25 → 2017-02-11 · 4 obs
● 2015-07-25 22:59:36
● 2017-02-11 05:21:10
○ 2020-01-06 16:27:08
○ 2026-03-27 11:27:22
●MXmx00.kundenserver.de2015-07-25 → 2026-03-27 · 2 obs
● 2015-07-25 22:59:36
● 2026-03-27 11:27:22
●MXmx01.kundenserver.de2015-07-25 → 2026-03-27 · 2 obs
● 2015-07-25 22:59:36
● 2026-03-27 11:27:22
●A217.160.223.842016-06-21 → 2026-03-27 · 3 obs
○ 2016-02-23 02:00:56
● 2016-06-21 21:06:12
● 2026-03-27 11:27:22
○A82.165.93.1362015-07-25 → 2016-02-23 · 4 obs
● 2015-07-25 22:59:36
● 2016-02-23 02:00:56
○ 2016-06-21 21:06:12
○ 2026-03-27 11:27:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
k-expert.deaccess.ui-dns.org, access.ui-dns.de, access.ui-dns.biz, access.ui-dns.com-

✅ Authoritative Response

Server:217.160.81.237

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k-expert.de (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.223.84
NS4access.ui-dns.biz, access.ui-dns.de...
MX2mx01.kundenserver.de (pri: 10), mx00.kundenserver.de (pri: 10)
TXT1v=spf1 a:mout.kundenserver.de ~all
SOA1access.ui-dns.biz hostmaster.1und1.de

Analysis

IP Addresses

k-expert.de points to IP number 217.160.223.84.

For instance, other host names meta-rating.de, wilderwestensauerland.de, renericken.de, ribaudo.de and maestrale.de share IP numbers with k-expert.de.

Name Servers

k-expert.de is delegated to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

k-expert.de shares name servers with other domains at least partially, for example bieselt.name, mariofranzisky.de, untersetzen.de, badenheim-holland.de and hopl.de.

Host names with two IP numbers:

access.ui-dns.biz points to: 2001:8d8:fe:53::81:237 and 217.160.81.237

access.ui-dns.com points to: 2607:f1c0:fe:53::34:237 and 185.132.34.237

access.ui-dns.de points to: 2001:8d8:fe:53::80:237 and 217.160.80.237

access.ui-dns.org points to: 2607:f1c0:fe:53::35:237 and 185.132.35.237

Mail Servers

Two mail servers mx00.kundenserver.de and mx01.kundenserver.de handle k-expert.de.

k-expert.de shares the same mail server setup as other domains, for instance exchange.testrite.de, dtp-lightsystems.de, megador.eu, praehofer.de and www.gesellschaftsverein.de.

k-expert.de shares mail servers with other domains at least partially; for instance mail.gsa-mbh.com, mail.ke.de, electronic-kanban.eu, gpc-world.net and pflasterdecke.com.

Host names with one IP number:

mx00.kundenserver.de points to: 212.227.15.41.

mx01.kundenserver.de points to: 217.72.192.67.