designknowledge.com - dns.ninja

designknowledge.com

DNSSEC⚠️ Not signed
A161.51.7.35🇺🇸 KBR161.51.4.0/22 CyrusOne - Proxy for Customer
NSudns1.cscdns.net ⭐
A2001:502:f3ff::201🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns1.ultradns.com
PTRudns1.cscdns.net
PTRudns1.cscdns.uk
PTRns1.webipdns.com.au
A204.74.66.1🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRns1.alba.bank
PTRedns1.ultradns.com
PTRudns1.cscdns.net
PTRudns1.cscdns.uk
PTRns1.webipdns.com.au
NSudns2.cscdns.uk
A2001:502:4612::201🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRudns2.cscdns.net
PTRedns1.ultradns.org
PTRudns2.cscdns.uk
PTRns2.webipdns.com.au
A204.74.111.1🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRns2.alba.bank
PTRudns2.cscdns.net
PTRedns1.ultradns.org
PTRudns2.cscdns.uk
PTRns2.webipdns.com.au
MXmail2.tdkc.com ⭐
A161.51.7.35🇺🇸 KBR161.51.4.0/22 CyrusOne - Proxy for Customer
MXmail.tdkc.com(20)
A161.51.7.35🇺🇸 KBR161.51.4.0/22 CyrusOne - Proxy for Customer
SOAudns1.cscdns.nethostmaster@cscdns.net 2021-03-29 #15

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=1782894196

Subdomains

www.designknowledge.com

Same first word

designknowledge.org
designknowledge.com

Similar names

knowledgedesign.dk
knowledgedesign.co.jp
knowledgedesign.org
knowledgedesign.com

DNS History

13 records (5 active, 8 former)

2008201020122014201620182020202220242026NSudns1.cscdns.netudns2.cscdns.ukns29.1and1.comns30.1and1.comns37.domaincontrol.comns38.domaincontrol.comMXmail.tdkc.commail2.tdkc.commx00.1and1.commx01.1and1.comA161.51.7.35216.136.40.25182.165.204.123
○NSns29.1and1.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 03:59:22
○ 2015-07-01 21:06:40
○ 2026-07-01 08:31:56
○NSns30.1and1.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 03:59:22
○ 2015-07-01 21:06:40
○ 2026-07-01 08:31:56
○NSns37.domaincontrol.com2015-07-01 → 2020-02-03 · 5 obs
○ 2007-10-29 03:59:22
● 2015-07-01 21:06:40
● 2020-02-03 10:41:48
○ 2026-03-24 03:42:06
○ 2026-07-01 08:31:56
○NSns38.domaincontrol.com2015-07-01 → 2020-02-03 · 5 obs
○ 2007-10-29 03:59:22
● 2015-07-01 21:06:40
● 2020-02-03 10:41:48
○ 2026-03-24 03:42:06
○ 2026-07-01 08:31:56
●NSudns1.cscdns.net2026-03-24 → 2026-07-01 · 3 obs
○ 2020-02-03 10:41:48
● 2026-03-24 03:42:06
● 2026-07-01 08:31:56
●NSudns2.cscdns.uk2026-03-24 → 2026-07-01 · 3 obs
○ 2020-02-03 10:41:48
● 2026-03-24 03:42:06
● 2026-07-01 08:31:56
●MXmail.tdkc.com2015-07-01 → 2026-07-01 · 3 obs
○ 2007-10-29 03:59:22
● 2015-07-01 21:06:40
● 2026-07-01 08:31:56
●MXmail2.tdkc.com2015-07-01 → 2026-07-01 · 3 obs
○ 2007-10-29 03:59:22
● 2015-07-01 21:06:40
● 2026-07-01 08:31:56
○MXmx00.1and1.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 03:59:22
○ 2015-07-01 21:06:40
○ 2026-07-01 08:31:56
○MXmx01.1and1.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 03:59:22
○ 2015-07-01 21:06:40
○ 2026-07-01 08:31:56
●A161.51.7.352026-03-24 → 2026-07-01 · 3 obs
○ 2020-02-03 10:41:48
● 2026-03-24 03:42:06
● 2026-07-01 08:31:56
○A216.136.40.2512015-07-01 → 2020-02-03 · 5 obs
○ 2007-10-29 03:59:22
● 2015-07-01 21:06:40
● 2020-02-03 10:41:48
○ 2026-03-24 03:42:06
○ 2026-07-01 08:31:56
○A82.165.204.1232007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 03:59:22
○ 2015-07-01 21:06:40
○ 2026-07-01 08:31:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
designknowledge.comudns1.cscdns.net, udns2.cscdns.uk-

✅ Authoritative Response

Server:204.74.111.1

NS records: udns1.cscdns.net, udns2.cscdns.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for designknowledge.com (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

TypeCountSample Data
A1161.51.7.35
NS2udns1.cscdns.net, udns2.cscdns.uk
MX2mail.tdkc.com (pri: 10), mail2.tdkc.com (pri: 20)
SOA1udns1.cscdns.net hostmaster.cscdns.net

Analysis

Hierarchy

www.designknowledge.com is delegated beneath designknowledge.com.

IP Addresses

designknowledge.com has exactly one IP address — 161.51.7.35.

centauricorp.com, granherne.com, www.pretalen.com plus two other host names have IP numbers in common with designknowledge.com.

Name Servers

The NS records for designknowledge.com delegate to udns1.cscdns.net and udns2.cscdns.uk.

The name server configuration of designknowledge.com is shared with other domains, for instance unoform.at, mycruftsdoginsurance.co.uk, baesystems.com and two others.

There is at least partial name server overlap between designknowledge.com and other domains — financialflexibility.ca, synergiemanuvie.ca, zirmedverafund.com and two more among them.

udns1.cscdns.net resolves to 204.74.66.1 and 2001:502:f3ff::201. Likewise, udns2.cscdns.uk resolves to 204.74.111.1 and 2001:502:4612::201 — two IP addresses apiece.

Mail Servers

designknowledge.com uses two mail servers, mail2.tdkc.com and mail.tdkc.com.

Each of mail2.tdkc.com and mail.tdkc.com points to exactly one IP address: 161.51.7.35.

mail2.tdkc.com and mail.tdkc.com each have 161.51.7.35 IP addresses.