knowledge.de - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

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 ⭐
A2607:f1c0:fe:53:185:132:34:113πŸ‡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.com
A185.132.34.113πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1113.ui-dns.com
NSns1113.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:113πŸ‡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.biz
A185.132.33.113πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
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
A185.132.32.113πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1113.ui-dns.de
NSns1113.ui-dns.org
A2607:f1c0:fe:53:185:132:35:113πŸ‡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.org
A185.132.35.113πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1113.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.171πŸ‡©πŸ‡ͺ IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A212.227.15.188πŸ‡©πŸ‡ͺ IONOS-AS212.227.0.0/16 IONOS-PA-2
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=1786873392

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—‹ 2026-08-16 09:54:22
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—‹ 2026-08-16 09:54:22
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—‹ 2026-08-16 09:54:22
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—‹ 2026-08-16 09:54:22
●NSns1113.ui-dns.biz2026-04-09 β†’ 2026-08-16 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-08-16 09:54:22
●NSns1113.ui-dns.com2026-04-09 β†’ 2026-08-16 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-08-16 09:54:22
●NSns1113.ui-dns.de2026-04-09 β†’ 2026-08-16 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-08-16 09:54:22
●NSns1113.ui-dns.org2026-04-09 β†’ 2026-08-16 Β· 3 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
● 2026-08-16 09:54:22
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—‹ 2026-08-16 09:54:22
●MXmx00.ionos.de2026-04-09 β†’ 2026-08-16 Β· 5 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
β—‹ 2026-06-23 14:38:30
● 2026-06-26 18:33:20
● 2026-08-16 09:54:22
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—‹ 2026-08-16 09:54:22
●MXmx01.ionos.de2026-04-09 β†’ 2026-08-16 Β· 5 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
β—‹ 2026-06-23 14:38:30
● 2026-06-26 18:33:20
● 2026-08-16 09:54:22
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—‹ 2026-08-16 09:54:22
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—‹ 2026-08-16 09:54:22
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—‹ 2026-08-16 09:54:22
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—‹ 2026-08-16 09:54:22
●A2001:8d8:100f:f000::2002026-04-09 β†’ 2026-08-16 Β· 5 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
β—‹ 2026-06-23 14:38:30
● 2026-06-26 18:33:20
● 2026-08-16 09:54:22
●A217.160.0.1342026-04-09 β†’ 2026-08-16 Β· 5 obs
β—‹ 2017-04-04 17:31:06
● 2026-04-09 09:36:28
β—‹ 2026-06-23 14:38:30
● 2026-06-26 18:33:20
● 2026-08-16 09:54:22

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:185.132.33.113

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: 842ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.160.0.134
AAAA12001:8d8:100f:f000::200
NS4ns1113.ui-dns.de, ns1113.ui-dns.biz...
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

knowledge.de directs to two IP numbers, 217.160.0.134 and 2001:8d8:100f:f000::200

Among the host names that share IP numbers with knowledge.de are aucairn.com, micon-drilling.de, perfumefordummies.com and two others.

Name Servers

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

knowledge.de shares at least some of its name servers with other domains, including mechatronicsforum.co.uk, epirsource.com, baumgaertner-group.de and two others.

These name servers are frequently paired with the name servers ns1022.ui-dns.biz, ns1089.ui-dns.biz and ns1034.ui-dns.com.

The host names ns1113.ui-dns.biz, ns1113.ui-dns.com, ns1113.ui-dns.de and ns1113.ui-dns.org each resolve to two IP addresses: ns1113.ui-dns.biz resolves to 185.132.33.113 and 2607:f1c0:fe:53:185:132:33:113; ns1113.ui-dns.com resolves to 185.132.34.113 and 2607:f1c0:fe:53:185:132:34:113; ns1113.ui-dns.de resolves to 185.132.32.113 and 2607:f1c0:fe:53:185:132:32:113; ns1113.ui-dns.org resolves to 185.132.35.113 and 2607:f1c0:fe:53:185:132:35:113.

Mail Servers

The MX records for knowledge.de point to two mail servers: mx00.ionos.de and mx01.ionos.de.

knowledge.de has the same mail server arrangement as a number of other domains, for example sv-frohsinn.de, feuerwehr-gummersbach.com, lohn-kraus.de and two more.

mx00.ionos.de and mx01.ionos.de each resolve to one IP number: mx00.ionos.de points to 212.227.15.171 and mx01.ionos.de points to 212.227.15.188.