a-klasse.de - robtex.com

a-klasse.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.92🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1106.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:516a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1106.ui-dns.biz
A217.160.81.106🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1106.ui-dns.biz
NSns1106.ui-dns.com
A2001:8d8:fe:53:0:d9a0:526a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1106.ui-dns.com
A217.160.82.106🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1106.ui-dns.com
NSns1106.ui-dns.de
A2607:f1c0:fe:53:185:132:32:106🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1106.ui-dns.de
A185.132.32.106🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1106.ui-dns.de
A217.160.80.106🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1106.ui-dns.de
NSns1106.ui-dns.org
A2001:8d8:fe:53:0:d9a0:536a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1106.ui-dns.org
A217.160.83.106🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1106.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
SOAns1106.ui-dns.bizhostmaster@schlund.de 2007-05-08 #8

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=1776191425

Same first word

a-klasse.nl
a-klasse.dk
a-klasse.de

Similar names

ak-sales.com
a-kassel.de
ka-sales.at
ka-sales.com
el-kassa.online
ask-elsa.com

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns1106.ui-dns.bizns1106.ui-dns.comns1106.ui-dns.dens1106.ui-dns.orgns3.schlund.dens4.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA2001:8d8:100f:f000::200217.160.0.92212.227.237.217
●NSns1106.ui-dns.biz2026-04-10 → 2026-04-14 · 3 obs
○ 2017-04-20 05:55:14
● 2026-04-10 07:18:14
● 2026-04-14 18:34:36
●NSns1106.ui-dns.com2026-04-10 → 2026-04-14 · 3 obs
○ 2017-04-20 05:55:14
● 2026-04-10 07:18:14
● 2026-04-14 18:34:36
●NSns1106.ui-dns.de2026-04-10 → 2026-04-14 · 3 obs
○ 2017-04-20 05:55:14
● 2026-04-10 07:18:14
● 2026-04-14 18:34:36
●NSns1106.ui-dns.org2026-04-10 → 2026-04-14 · 3 obs
○ 2017-04-20 05:55:14
● 2026-04-10 07:18:14
● 2026-04-14 18:34:36
○NSns3.schlund.de2015-08-23 → 2017-04-20 · 4 obs
● 2015-08-23 07:23:52
● 2017-04-20 05:55:14
○ 2026-04-10 07:18:14
○ 2026-04-14 18:34:36
○NSns4.schlund.de2015-08-23 → 2017-04-20 · 4 obs
● 2015-08-23 07:23:52
● 2017-04-20 05:55:14
○ 2026-04-10 07:18:14
○ 2026-04-14 18:34:36
●MXmx00.ionos.de2026-04-10 → 2026-04-14 · 3 obs
○ 2017-04-20 05:55:14
● 2026-04-10 07:18:14
● 2026-04-14 18:34:36
○MXmx00.schlund.de2015-08-23 → 2017-04-20 · 4 obs
● 2015-08-23 07:23:52
● 2017-04-20 05:55:14
○ 2026-04-10 07:18:14
○ 2026-04-14 18:34:36
●MXmx01.ionos.de2026-04-10 → 2026-04-14 · 3 obs
○ 2017-04-20 05:55:14
● 2026-04-10 07:18:14
● 2026-04-14 18:34:36
○MXmx01.schlund.de2015-08-23 → 2017-04-20 · 4 obs
● 2015-08-23 07:23:52
● 2017-04-20 05:55:14
○ 2026-04-10 07:18:14
○ 2026-04-14 18:34:36
●A2001:8d8:100f:f000::2002026-04-10 → 2026-04-14 · 3 obs
○ 2017-04-20 05:55:14
● 2026-04-10 07:18:14
● 2026-04-14 18:34:36
○A212.227.237.2172015-08-23 → 2017-04-20 · 4 obs
● 2015-08-23 07:23:52
● 2017-04-20 05:55:14
○ 2026-04-10 07:18:14
○ 2026-04-14 18:34:36
●A217.160.0.922026-04-10 → 2026-04-14 · 3 obs
○ 2017-04-20 05:55:14
● 2026-04-10 07:18:14
● 2026-04-14 18:34:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
a-klasse.dens1106.ui-dns.org, ns1106.ui-dns.de, ns1106.ui-dns.biz, ns1106.ui-dns.com-

✅ Authoritative Response

Server:217.160.83.106

NS records: ns1106.ui-dns.org, ns1106.ui-dns.de, ns1106.ui-dns.biz, ns1106.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a-klasse.de (unsigned zone)

⏱️ Timing

Total: 857ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.92
AAAA12001:8d8:100f:f000::200
NS4ns1106.ui-dns.biz, ns1106.ui-dns.com...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1106.ui-dns.biz hostmaster.schlund.de

Analysis

IP Addresses

a-klasse.de resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.92.

other host names including r-u-m-s.de, videoipnet.es, gpio.net, pantofonie.net and ddav.de share IP numbers with a-klasse.de.

Name Servers

a-klasse.de is delegated to four name servers: ns1106.ui-dns.biz, ns1106.ui-dns.com, ns1106.ui-dns.de and ns1106.ui-dns.org.

a-klasse.de at least partially shares name servers with other domains, for instance dysfunctionaltendencies.net, marekbaron.com, altgame.com, alphaflex.eu and stumpednomore.com.

these name servers are often used together with ns1088.ui-dns.biz, ns1069.ui-dns.com, ns1045.ui-dns.de and ns1110.ui-dns.de.

Host names with three IP numbers:

ns1106.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:106, 185.132.32.106 and 217.160.80.106.

Host names with two IP numbers:

ns1106.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:516a:100 and 217.160.81.106.

ns1106.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:526a:100 and 217.160.82.106.

ns1106.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:536a:100 and 217.160.83.106.

Mail Servers

Two mail servers handle a-klasse.de: mx00.ionos.de and mx01.ionos.de.

a-klasse.de shares the same mail server setup as other domains, for instance gadget3.de, formenrausch.de, alpawell.eu, gruss-ski.de and hoppel.de.

a-klasse.de shares mail servers with other domains to some extent, for instance sanshi.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