sclassen.de - robtex.com

sclassen.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
A217.160.0.76🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1118.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5376:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1118.ui-dns.org
A217.160.83.118🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1118.ui-dns.org
NSns1118.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5176:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1118.ui-dns.biz
A217.160.81.118🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1118.ui-dns.biz
NSns1118.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5276:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1118.ui-dns.com
A217.160.82.118🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1118.ui-dns.com
NSns1118.ui-dns.de
A2607:f1c0:fe:53:185:132:32:118🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1118.ui-dns.de
A217.160.80.118🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1118.ui-dns.de
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
SOAns1118.ui-dns.orghostmaster@schlund.de 2016-04-27 #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=1778795017

Same first word

sclassen.de

Similar names

clasness.com
clasness.info
classens.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1118.ui-dns.bizns1118.ui-dns.comns1118.ui-dns.dens1118.ui-dns.orgns5.schlund.dens6.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA2001:8d8:100f:f000::200217.160.0.76217.160.223.1682.165.118.99
●NSns1118.ui-dns.biz2026-04-06 → 2026-05-14 · 3 obs
○ 2017-12-29 04:16:14
● 2026-04-06 23:32:24
● 2026-05-14 21:53:16
●NSns1118.ui-dns.com2026-04-06 → 2026-05-14 · 3 obs
○ 2017-12-29 04:16:14
● 2026-04-06 23:32:24
● 2026-05-14 21:53:16
●NSns1118.ui-dns.de2026-04-06 → 2026-05-14 · 3 obs
○ 2017-12-29 04:16:14
● 2026-04-06 23:32:24
● 2026-05-14 21:53:16
●NSns1118.ui-dns.org2026-04-06 → 2026-05-14 · 3 obs
○ 2017-12-29 04:16:14
● 2026-04-06 23:32:24
● 2026-05-14 21:53:16
○NSns5.schlund.de2015-06-10 → 2017-12-29 · 4 obs
● 2015-06-10 13:50:08
● 2017-12-29 04:16:14
○ 2026-04-06 23:32:24
○ 2026-05-14 21:53:16
○NSns6.schlund.de2015-06-10 → 2017-12-29 · 4 obs
● 2015-06-10 13:50:08
● 2017-12-29 04:16:14
○ 2026-04-06 23:32:24
○ 2026-05-14 21:53:16
●MXmx00.ionos.de2026-04-06 → 2026-05-14 · 3 obs
○ 2017-12-29 04:16:14
● 2026-04-06 23:32:24
● 2026-05-14 21:53:16
○MXmx00.schlund.de2015-06-10 → 2017-12-29 · 4 obs
● 2015-06-10 13:50:08
● 2017-12-29 04:16:14
○ 2026-04-06 23:32:24
○ 2026-05-14 21:53:16
●MXmx01.ionos.de2026-04-06 → 2026-05-14 · 3 obs
○ 2017-12-29 04:16:14
● 2026-04-06 23:32:24
● 2026-05-14 21:53:16
○MXmx01.schlund.de2015-06-10 → 2017-12-29 · 4 obs
● 2015-06-10 13:50:08
● 2017-12-29 04:16:14
○ 2026-04-06 23:32:24
○ 2026-05-14 21:53:16
●A2001:8d8:100f:f000::2002026-04-06 → 2026-05-14 · 3 obs
○ 2017-12-29 04:16:14
● 2026-04-06 23:32:24
● 2026-05-14 21:53:16
●A217.160.0.762026-04-06 → 2026-05-14 · 3 obs
○ 2017-12-29 04:16:14
● 2026-04-06 23:32:24
● 2026-05-14 21:53:16
○A217.160.223.162016-09-15 → 2017-12-29 · 5 obs
○ 2016-04-03 13:45:34
● 2016-09-15 14:37:04
● 2017-12-29 04:16:14
○ 2026-04-06 23:32:24
○ 2026-05-14 21:53:16
○A82.165.118.992015-06-10 → 2016-04-03 · 4 obs
● 2015-06-10 13:50:08
● 2016-04-03 13:45:34
○ 2016-09-15 14:37:04
○ 2026-05-14 21:53:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
sclassen.dens1118.ui-dns.org, ns1118.ui-dns.de, ns1118.ui-dns.biz, ns1118.ui-dns.com-

✅ Authoritative Response

Server:217.160.82.118

NS records: ns1118.ui-dns.org, ns1118.ui-dns.de, ns1118.ui-dns.biz, ns1118.ui-dns.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at de: Error: DNS query timeout: 194.246.96.1 for DNSKEY de

⏱️ Timing

Total: 4181ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.76
AAAA12001:8d8:100f:f000::200
NS4ns1118.ui-dns.com, ns1118.ui-dns.biz...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1118.ui-dns.org hostmaster.schlund.de

Analysis

IP Addresses

sclassen.de points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.76.

Other host names such as mycargoline.net, positronix.de, dveditions.fr, familienantworten.de and keewie.net share IPs with sclassen.de.

Name Servers

sclassen.de is delegated to four name servers: ns1118.ui-dns.biz, ns1118.ui-dns.com, ns1118.ui-dns.de and ns1118.ui-dns.org.

sclassen.de at least partially shares name servers with other domains, for example ebi-bureau.com, dovestep.com, oekoweg.com, schulsportclub-bergstrasse.de and xn--steuer-bro-heb.net.

These name servers are often used with ns1032.ui-dns.de, ns1093.ui-dns.org, ns1087.ui-dns.com, ns1039.ui-dns.biz and ns1077.ui-dns.com.

Host names with two IP numbers:

ns1118.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5176:100 and 217.160.81.118

ns1118.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5276:100 and 217.160.82.118

ns1118.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:118 and 217.160.80.118

ns1118.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5376:100 and 217.160.83.118

Mail Servers

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

sclassen.de shares the same mail server setup as other domains, including ntsbnet.de, stahlklasse.eu, paluch-cnc.de, azfk.de and mister-espresso.com.

Host names with one IP number:

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