theknowledgebase.com - dns.ninja

`theknowledgebase.com`

DNSSEC	⚠️ Not signed
A	107.180.231.239^{🇺🇸 AS26347107.180.224.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES}
		PTR	`dp-74512392e9.dreamhostps.com`
NS	`ns1.dreamhost.com` ⭐
		A	162.159.26.14^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dreamhost.com`
NS	`ns2.dreamhost.com`
		A	162.159.26.81^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dreamhost.com`
NS	`ns3.dreamhost.com`
		A	162.159.27.84^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dreamhost.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`ns1.dreamhost.com`hostmaster@dreamhost.com 2026-06-05 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782623650

WOT: UNKNOWN (60/100)

Subdomains

www.theknowledgebase.com

Same first word

theknowledgebase.com

theknowledgebase.org

theknowledgebase.net

DNS History

19 records (9 active, 10 former)

○NSns.buydomains.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 07:42:08
○ 2015-07-02 05:01:52
○ 2026-06-28 05:33:38

●NSns1.dreamhost.com2015-07-02 → 2026-06-28 · 3 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2026-06-28 05:33:38

●NSns2.dreamhost.com2015-07-02 → 2026-06-28 · 3 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2026-06-28 05:33:38

●NSns3.dreamhost.com2015-07-02 → 2026-06-28 · 3 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2026-06-28 05:33:38

○NSthis-domain-for-sale.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 07:42:08
○ 2015-07-02 05:01:52
○ 2026-06-28 05:33:38

●MXalt1.aspmx.l.google.com2015-07-02 → 2026-06-28 · 6 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2016-01-08 20:36:12
○ 2016-01-21 07:51:32
● 2016-01-27 08:16:32
● 2026-06-28 05:33:38

●MXalt2.aspmx.l.google.com2015-07-02 → 2026-06-28 · 6 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2016-01-08 20:36:12
○ 2016-01-21 07:51:32
● 2016-01-27 08:16:32
● 2026-06-28 05:33:38

●MXalt3.aspmx.l.google.com2016-01-27 → 2026-06-28 · 3 obs

○ 2016-01-21 07:51:32
● 2016-01-27 08:16:32
● 2026-06-28 05:33:38

●MXalt4.aspmx.l.google.com2016-01-27 → 2026-06-28 · 3 obs

○ 2016-01-21 07:51:32
● 2016-01-27 08:16:32
● 2026-06-28 05:33:38

●MXaspmx.l.google.com2015-07-02 → 2026-06-28 · 6 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2016-01-08 20:36:12
○ 2016-01-21 07:51:32
● 2016-01-27 08:16:32
● 2026-06-28 05:33:38

○MXaspmx2.googlemail.com2015-07-02 → 2016-01-08 · 5 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2016-01-08 20:36:12
○ 2016-01-21 07:51:32
○ 2026-06-28 05:33:38

○MXaspmx3.googlemail.com2015-07-02 → 2016-01-08 · 5 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2016-01-08 20:36:12
○ 2016-01-21 07:51:32
○ 2026-06-28 05:33:38

○MXaspmx4.googlemail.com2015-07-02 → 2016-01-08 · 5 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2016-01-08 20:36:12
○ 2016-01-21 07:51:32
○ 2026-06-28 05:33:38

○MXaspmx5.googlemail.com2015-07-02 → 2016-01-08 · 5 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2016-01-08 20:36:12
○ 2016-01-21 07:51:32
○ 2026-06-28 05:33:38

○MXdev.null2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 07:42:08
○ 2015-07-02 05:01:52
○ 2026-06-28 05:33:38

●A107.180.231.2392026-05-15 → 2026-06-28 · 3 obs

○ 2016-10-03 23:55:20
● 2026-05-15 07:21:52
● 2026-06-28 05:33:38

○A208.254.26.1322008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 07:42:08
○ 2015-07-02 05:01:52
○ 2026-06-28 05:33:38

○A23.227.38.322015-07-02 → 2015-12-20 · 5 obs

○ 2008-03-18 07:42:08
● 2015-07-02 05:01:52
● 2015-12-20 19:17:40
○ 2016-01-08 20:36:12
○ 2026-06-28 05:33:38

○A66.33.218.582016-01-08 → 2016-10-03 · 5 obs

○ 2015-12-20 19:17:40
● 2016-01-08 20:36:12
● 2016-10-03 23:55:20
○ 2026-05-15 07:21:52
○ 2026-06-28 05:33:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
theknowledgebase.com	ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com	3 records

✅ Authoritative Response

Server:162.159.27.84

NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theknowledgebase.com (unsigned zone)

⏱️ Timing

Total: 368ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.180.231.239`
NS	3	`ns3.dreamhost.com, ns2.dreamhost.com...`
MX	5	`ALT4.ASPMX.L.GOOGLE.com (pri: 10), ALT3.ASPMX.L.GOOGLE.com (pri: 10)...`
SOA	1	`ns1.dreamhost.com hostmaster.dreamhost.c`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)

Analysis

Hierarchy

The domain www.theknowledgebase.com falls under the parent theknowledgebase.com.

IP Addresses

theknowledgebase.com directs to one IP number, which is 107.180.231.239.

Other host names, among them www.theknowledgebase.com and dp-74512392e9.dreamhostps.com, have IP numbers in common with theknowledgebase.com.

Name Servers

theknowledgebase.com carries NS records delegating to ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

At least some of theknowledgebase.com's name servers are shared with other domains, for example russbeeson.com, conhaquepresidente.com.br, wabisabilearning.com and two more.

ns1.dreamhost.com points to 162.159.26.14; ns2.dreamhost.com points to 162.159.26.81; ns3.dreamhost.com points to 162.159.27.84 — each hostname maps to exactly one IP address.

Mail Servers

Five mail servers handle theknowledgebase.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

theknowledgebase.com shares at least some of its mail servers with other domains — for example cmrroof.com, brainweb.co.uk, danshuk.net and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c29::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.