knowledge.de - robtex.com

knowledge.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.134πŸ‡©πŸ‡ͺ IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1113.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5271:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1113.ui-dns.com
A217.160.82.113πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1113.ui-dns.com
NSns1113.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5171:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1113.ui-dns.biz
A217.160.81.113πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1113.ui-dns.biz
NSns1113.ui-dns.de
A2607:f1c0:fe:53:185:132:32:113πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1113.ui-dns.de
A217.160.80.113πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1113.ui-dns.de
NSns1113.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5371:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1113.ui-dns.org
A217.160.83.113πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1113.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41πŸ‡©πŸ‡ͺ IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67πŸ‡©πŸ‡ͺ IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1113.ui-dns.comhostmaster@kundenserver.de 2016-03-23 #6

de

DNSSECπŸ”’ 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=1775943697

Same first word

Similar names

DNS History

18 records (8 active, 10 former)

200920112013201520172019202120232025NSns1113.ui-dns.bizns1113.ui-dns.comns1113.ui-dns.dens1113.ui-dns.orgns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgMXmx00.ionos.demx01.ionos.demailin.webmailer.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::200217.160.0.134192.67.198.52195.20.249.392001:8d8:1000:2015:6bd:4147:55c1:1001
β—‹NSns-de.1and1-dns.biz2016-03-24 β†’ 2017-04-04 Β· 4 obs
● 2016-03-24 05:55:34
● 2017-04-04 17:31:06
β—‹ 2026-04-09 09:36:28
β—‹ 2026-04-11 22:07:34
β—‹NSns-de.1and1-dns.com2016-03-24 β†’ 2017-04-04 Β· 4 obs
● 2016-03-24 05:55:34
● 2017-04-04 17:31:06
β—‹ 2026-04-09 09:36:28
β—‹ 2026-04-11 22:07:34
β—‹NSns-de.1and1-dns.de2016-03-24 β†’ 2017-04-04 Β· 4 obs
● 2016-03-24 05:55:34
● 2017-04-04 17:31:06
β—‹ 2026-04-09 09:36:28
β—‹ 2026-04-11 22:07:34
β—‹NSns-de.1and1-dns.org2016-03-24 β†’ 2017-04-04 Β· 4 obs
● 2016-03-24 05:55:34
● 2017-04-04 17:31:06
β—‹ 2026-04-09 09:36:28
β—‹ 2026-04-11 22:07:34
●NSns1113.ui-dns.biz2026-04-09 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-04-11 22:07:34
●NSns1113.ui-dns.com2026-04-09 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-04-11 22:07:34
●NSns1113.ui-dns.de2026-04-09 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-04-11 22:07:34
●NSns1113.ui-dns.org2026-04-09 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-04-11 22:07:34
β—‹MXmailin.webmailer.de2008-11-21 β†’ 2008-11-21 Β· 3 obs
● 2008-11-21 10:13:16
β—‹ 2015-07-26 12:15:38
β—‹ 2026-04-11 22:07:34
●MXmx00.ionos.de2026-04-09 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-04-11 22:07:34
β—‹MXmx00.kundenserver.de2016-03-24 β†’ 2017-04-04 Β· 5 obs
β—‹ 2015-07-26 12:15:38
● 2016-03-24 05:55:34
● 2017-04-04 17:31:06
β—‹ 2026-04-09 09:36:28
β—‹ 2026-04-11 22:07:34
●MXmx01.ionos.de2026-04-09 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-04-11 22:07:34
β—‹MXmx01.kundenserver.de2016-03-24 β†’ 2017-04-04 Β· 5 obs
β—‹ 2015-07-26 12:15:38
● 2016-03-24 05:55:34
● 2017-04-04 17:31:06
β—‹ 2026-04-09 09:36:28
β—‹ 2026-04-11 22:07:34
β—‹A192.67.198.522008-11-21 β†’ 2015-12-04 Β· 4 obs
● 2008-11-21 10:13:16
● 2015-12-04 12:11:58
β—‹ 2016-03-24 05:55:34
β—‹ 2026-04-11 22:07:34
β—‹A195.20.249.392016-03-24 β†’ 2017-04-04 Β· 5 obs
β—‹ 2015-12-04 12:11:58
● 2016-03-24 05:55:34
● 2017-04-04 17:31:06
β—‹ 2026-04-09 09:36:28
β—‹ 2026-04-11 22:07:34
β—‹A2001:8d8:1000:2015:6bd:4147:55c1:10012016-03-24 β†’ 2017-04-04 Β· 5 obs
β—‹ 2015-12-04 12:11:58
● 2016-03-24 05:55:34
● 2017-04-04 17:31:06
β—‹ 2026-04-09 09:36:28
β—‹ 2026-04-11 22:07:34
●A2001:8d8:100f:f000::2002026-04-09 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-04-11 22:07:34
●A217.160.0.1342026-04-09 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-04-11 22:07:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
knowledge.dens1113.ui-dns.com, ns1113.ui-dns.de, ns1113.ui-dns.biz, ns1113.ui-dns.org-

βœ… Authoritative Response

Server:217.160.81.113

NS records: ns1113.ui-dns.com, ns1113.ui-dns.de, ns1113.ui-dns.biz, ns1113.ui-dns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge.de (unsigned zone)

⏱️ Timing

Total: 1083ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.160.0.134
AAAA12001:8d8:100f:f000::200
NS4ns1113.ui-dns.de, ns1113.ui-dns.org...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1113.ui-dns.com hostmaster.kundenserve

Analysis

IP Addresses

The entity knowledge.de points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.134.

For instance, other host names kuss.info, aucairn.com, micon-drilling.de, perfumefordummies.com and meister-o.com share IP numbers with knowledge.de.

Name Servers

knowledge.de is delegated to four name servers: ns1113.ui-dns.biz, ns1113.ui-dns.com, ns1113.ui-dns.de and ns1113.ui-dns.org.

knowledge.de shares name servers with other domains at least partially, for example mechatronicsforum.co.uk, epirsource.com, baumgaertner-group.de, vaelya.com and xn--aceas-qta.com.

These name servers are commonly used with the name servers ns1022.ui-dns.biz and ns1034.ui-dns.com.

Host names with two IP numbers:

ns1113.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5171:100 and 217.160.81.113

ns1113.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5271:100 and 217.160.82.113

ns1113.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:113 and 217.160.80.113

ns1113.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5371:100 and 217.160.83.113

Mail Servers

Two mail servers mx00.ionos.de and mx01.ionos.de handle knowledge.de.

knowledge.de shares the same mail server setup as other domains, for instance sv-frohsinn.de, feuerwehr-gummersbach.com, lohn-kraus.de, stephanc.de and tegernsee-winterurlaub.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.