knowledgevalley.com - robtex.com

knowledgevalley.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::280🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0280.elastic-ssl.ui-r.com
A217.160.0.143🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1123.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:527b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1123.ui-dns.com
A217.160.82.123🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1123.ui-dns.com
NSns1123.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:517b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1123.ui-dns.biz
A217.160.81.123🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1123.ui-dns.biz
NSns1123.ui-dns.de
A2607:f1c0:fe:53:185:132:32:123🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1123.ui-dns.de
A217.160.80.123🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1123.ui-dns.de
NSns1123.ui-dns.org
A2001:8d8:fe:53:0:d9a0:537b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1123.ui-dns.org
A217.160.83.123🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1123.ui-dns.org
MXinet4.knowledgevalley.com ⭐
A212.163.67.5🇪🇸 as-former-codinet212.163.0.0/16
SOAns1123.ui-dns.comhostmaster@1and1.com 2017-06-29 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774691507

Subdomains

inet3.knowledgevalley.com
inet2.knowledgevalley.com
inet4.knowledgevalley.com
www.knowledgevalley.com

Same first word

knowledgevalley.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1123.ui-dns.bizns1123.ui-dns.comns1123.ui-dns.dens1123.ui-dns.orgns-es.1and1-dns.bizns-es.1and1-dns.comns-es.1and1-dns.esns-es.1and1-dns.orgMXinet4.knowledgevalley.comA2001:8d8:100f:f000::280217.160.0.1432001:8d8:1000:8049:689b:e48d:7872:d80c2001:8d8:1000:c139:4803:c2d8:9abf:6804217.160.124.24282.165.187.51
○NSns-es.1and1-dns.biz2015-06-26 → 2017-04-01 · 4 obs
● 2015-06-26 21:03:16
● 2017-04-01 00:58:02
○ 2026-02-23 22:54:04
○ 2026-03-28 10:15:34
○NSns-es.1and1-dns.com2015-06-26 → 2017-04-01 · 4 obs
● 2015-06-26 21:03:16
● 2017-04-01 00:58:02
○ 2026-02-23 22:54:04
○ 2026-03-28 10:15:34
○NSns-es.1and1-dns.es2015-06-26 → 2017-04-01 · 4 obs
● 2015-06-26 21:03:16
● 2017-04-01 00:58:02
○ 2026-02-23 22:54:04
○ 2026-03-28 10:15:34
○NSns-es.1and1-dns.org2015-06-26 → 2017-04-01 · 4 obs
● 2015-06-26 21:03:16
● 2017-04-01 00:58:02
○ 2026-02-23 22:54:04
○ 2026-03-28 10:15:34
●NSns1123.ui-dns.biz2026-02-23 → 2026-03-28 · 3 obs
○ 2017-04-01 00:58:02
● 2026-02-23 22:54:04
● 2026-03-28 10:15:34
●NSns1123.ui-dns.com2026-02-23 → 2026-03-28 · 3 obs
○ 2017-04-01 00:58:02
● 2026-02-23 22:54:04
● 2026-03-28 10:15:34
●NSns1123.ui-dns.de2026-02-23 → 2026-03-28 · 3 obs
○ 2017-04-01 00:58:02
● 2026-02-23 22:54:04
● 2026-03-28 10:15:34
●NSns1123.ui-dns.org2026-02-23 → 2026-03-28 · 3 obs
○ 2017-04-01 00:58:02
● 2026-02-23 22:54:04
● 2026-03-28 10:15:34
●MXinet4.knowledgevalley.com2015-06-26 → 2026-03-28 · 2 obs
● 2015-06-26 21:03:16
● 2026-03-28 10:15:34
○A2001:8d8:1000:8049:689b:e48d:7872:d80c2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 21:03:16
○ 2015-11-21 08:59:56
○ 2026-03-28 10:15:34
○A2001:8d8:1000:c139:4803:c2d8:9abf:68042015-11-21 → 2017-04-01 · 5 obs
○ 2015-06-26 21:03:16
● 2015-11-21 08:59:56
● 2017-04-01 00:58:02
○ 2026-02-23 22:54:04
○ 2026-03-28 10:15:34
●A2001:8d8:100f:f000::2802026-02-23 → 2026-03-28 · 3 obs
○ 2017-04-01 00:58:02
● 2026-02-23 22:54:04
● 2026-03-28 10:15:34
●A217.160.0.1432026-02-23 → 2026-03-28 · 3 obs
○ 2017-04-01 00:58:02
● 2026-02-23 22:54:04
● 2026-03-28 10:15:34
○A217.160.124.2422015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 21:03:16
○ 2015-11-21 08:59:56
○ 2026-03-28 10:15:34
○A82.165.187.512015-11-21 → 2017-04-01 · 5 obs
○ 2015-06-26 21:03:16
● 2015-11-21 08:59:56
● 2017-04-01 00:58:02
○ 2026-02-23 22:54:04
○ 2026-03-28 10:15:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
knowledgevalley.comns1123.ui-dns.de, ns1123.ui-dns.biz, ns1123.ui-dns.org, ns1123.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.82.123

NS records: ns1123.ui-dns.de, ns1123.ui-dns.biz, ns1123.ui-dns.org, ns1123.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgevalley.com (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.143
AAAA12001:8d8:100f:f000::280
NS4ns1123.ui-dns.com, ns1123.ui-dns.org...
MX1inet4.knowledgevalley.com (pri: 10)
SOA1ns1123.ui-dns.com hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1123.ui-dns.com, ns1123.ui-dns.com)

Analysis

Hierarchy

knowledgevalley.com is a parent of inet3.knowledgevalley.com, inet2.knowledgevalley.com, inet4.knowledgevalley.com and www.knowledgevalley.com.

IP Addresses

knowledgevalley.com resolves to two IP numbers: 2001:8d8:100f:f000::280 and 217.160.0.143.

other host names including vironerolvert.com, sasse-consulting.com, medinet-bildungszentrum.de, luceprojects.com and sighmen.co share IP numbers with knowledgevalley.com.

Name Servers

knowledgevalley.com is delegated to four name servers: ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1123.ui-dns.de and ns1123.ui-dns.org.

knowledgevalley.com at least partially shares name servers with other domains, for instance dyrhoff.com, euro-cars-automobile.de, kanzlei-kohlhepp.de, martinzeiller.de and iq-parts.de.

These name servers are commonly used with ns1034.ui-dns.de, ns1059.ui-dns.org and ns1066.ui-dns.com.

Host names with two IP numbers:

ns1123.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:517b:100 and 217.160.81.123; ns1123.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:527b:100 and 217.160.82.123; ns1123.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:123 and 217.160.80.123; ns1123.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:537b:100 and 217.160.83.123.

Mail Servers

knowledgevalley.com is handled by a single mail server, inet4.knowledgevalley.com.

knowledgevalley.com shares the same mail server setup as other domains, for instance www.knowledgevalley.com.

inet4.knowledgevalley.com resolves to IP 212.163.67.5.