profkoehler.de - robtex.com

profkoehler.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::26a🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-026a.elastic-ssl.ui-r.com
A217.160.0.25🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1102.ui-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:102🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1102.ui-dns.de
A185.132.32.102🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1102.ui-dns.de
A217.160.80.102🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1102.ui-dns.de
NSns1102.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5166:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1102.ui-dns.biz
A217.160.81.102🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1102.ui-dns.biz
NSns1102.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5266:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1102.ui-dns.com
A217.160.82.102🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1102.ui-dns.com
NSns1102.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5366:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1102.ui-dns.org
A217.160.83.102🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1102.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
SOAns1102.ui-dns.dehostmaster@schlund.de 2017-02-13 #11

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=1777223557

Same first word

profkoehler.de

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1102.ui-dns.bizns1102.ui-dns.comns1102.ui-dns.dens1102.ui-dns.orgns13.schlund.dens14.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA2001:8d8:100f:f000::26a217.160.0.25217.160.231.11982.165.77.192
●NSns1102.ui-dns.biz2020-01-26 → 2026-04-26 · 3 obs
○ 2017-02-01 18:39:16
● 2020-01-26 23:50:50
● 2026-04-26 17:22:32
●NSns1102.ui-dns.com2020-01-26 → 2026-04-26 · 3 obs
○ 2017-02-01 18:39:16
● 2020-01-26 23:50:50
● 2026-04-26 17:22:32
●NSns1102.ui-dns.de2020-01-26 → 2026-04-26 · 3 obs
○ 2017-02-01 18:39:16
● 2020-01-26 23:50:50
● 2026-04-26 17:22:32
●NSns1102.ui-dns.org2020-01-26 → 2026-04-26 · 3 obs
○ 2017-02-01 18:39:16
● 2020-01-26 23:50:50
● 2026-04-26 17:22:32
○NSns13.schlund.de2015-07-18 → 2017-02-01 · 4 obs
● 2015-07-18 15:04:30
● 2017-02-01 18:39:16
○ 2020-01-26 23:50:50
○ 2026-04-26 17:22:32
○NSns14.schlund.de2015-07-18 → 2017-02-01 · 4 obs
● 2015-07-18 15:04:30
● 2017-02-01 18:39:16
○ 2020-01-26 23:50:50
○ 2026-04-26 17:22:32
●MXmx00.ionos.de2026-02-26 → 2026-04-26 · 3 obs
○ 2020-01-26 23:50:50
● 2026-02-26 05:20:38
● 2026-04-26 17:22:32
○MXmx00.schlund.de2015-07-18 → 2020-01-26 · 4 obs
● 2015-07-18 15:04:30
● 2020-01-26 23:50:50
○ 2026-02-26 05:20:38
○ 2026-04-26 17:22:32
●MXmx01.ionos.de2026-02-26 → 2026-04-26 · 3 obs
○ 2020-01-26 23:50:50
● 2026-02-26 05:20:38
● 2026-04-26 17:22:32
○MXmx01.schlund.de2015-07-18 → 2020-01-26 · 4 obs
● 2015-07-18 15:04:30
● 2020-01-26 23:50:50
○ 2026-02-26 05:20:38
○ 2026-04-26 17:22:32
●A2001:8d8:100f:f000::26a2026-02-26 → 2026-04-26 · 3 obs
○ 2020-01-26 23:50:50
● 2026-02-26 05:20:38
● 2026-04-26 17:22:32
●A217.160.0.252020-01-26 → 2026-04-26 · 3 obs
○ 2017-02-01 18:39:16
● 2020-01-26 23:50:50
● 2026-04-26 17:22:32
○A217.160.231.1192016-05-06 → 2017-02-01 · 5 obs
○ 2016-02-29 18:52:56
● 2016-05-06 15:35:38
● 2017-02-01 18:39:16
○ 2020-01-26 23:50:50
○ 2026-04-26 17:22:32
○A82.165.77.1922015-07-18 → 2016-02-29 · 4 obs
● 2015-07-18 15:04:30
● 2016-02-29 18:52:56
○ 2016-05-06 15:35:38
○ 2026-04-26 17:22:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
profkoehler.dens1102.ui-dns.de, ns1102.ui-dns.biz, ns1102.ui-dns.com, ns1102.ui-dns.org-

✅ Authoritative Response

Server:217.160.82.102

NS records: ns1102.ui-dns.de, ns1102.ui-dns.biz, ns1102.ui-dns.com, ns1102.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for profkoehler.de (unsigned zone)

⏱️ Timing

Total: 952ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.25
AAAA12001:8d8:100f:f000::26a
NS4ns1102.ui-dns.org, ns1102.ui-dns.biz...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1102.ui-dns.de hostmaster.schlund.de

Analysis

IP Addresses

profkoehler.de points to two IPs: 2001:8d8:100f:f000::26a and 217.160.0.25.

Other host names, for instance mitoplan.com, gasandair.co.uk, www.familiehenze.de, belgraviarooms.com and chpinc.info share IP numbers with profkoehler.de.

Name Servers

profkoehler.de is delegated to four name servers: ns1102.ui-dns.biz, ns1102.ui-dns.com, ns1102.ui-dns.de and ns1102.ui-dns.org.

profkoehler.de at least partially shares name servers with other domains such as famecast.net, nanoclick.de, rheingauer-immobilien.de, il-casale.de and mycampusswap.com.

Three IP numbers:

ns1102.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:102, 185.132.32.102 and 217.160.80.102.

Two IP numbers:

ns1102.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5166:100 and 217.160.81.102.

ns1102.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5266:100 and 217.160.82.102.

ns1102.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5366:100 and 217.160.83.102.

Mail Servers

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

profkoehler.de shares the same mail server setup as other domains, including maxpower.photo, kesten-web.de, bisbald.at, vcos.de and interactivetools.at.

Host names with a single IP address:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67