knowledgehost.com - dns.ninja

`knowledgehost.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	52.44.244.98^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
A	54.165.131.183^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d91:676:6a3b:630e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b00c:8d5c:a9a3:9538^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.218.191.141^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-218-191-141.compute-1.amazonaws.com`
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	54.225.24.136^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-24-136.compute-1.amazonaws.com`
		A	54.234.117.29^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-117-29.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail2.namebrightmail.com`
TXT	`2d6fb9dfd8a4e0cb24dfa79c9c25d92eb5dc1ed6`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-14 #1

`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=1781493710

Subdomains

ns100a.knowledgehost.com

Same first word

knowledgehost.com

Similar names

shotknowledge.com

DNS History

21 records (8 active, 13 former)

●NSns1.namebrightdns.com2015-08-14 → 2026-06-15 · 5 obs

● 2015-08-14 05:28:36
● 2017-02-14 18:18:16
○ 2020-03-19 13:32:22
● 2026-05-08 18:21:44
● 2026-06-15 03:48:06

●NSns2.namebrightdns.com2015-08-14 → 2026-06-15 · 5 obs

● 2015-08-14 05:28:36
● 2017-02-14 18:18:16
○ 2020-03-19 13:32:22
● 2026-05-08 18:21:44
● 2026-06-15 03:48:06

○NSnsg1.namebrightdns.com2020-03-19 → 2020-03-19 · 4 obs

○ 2017-02-14 18:18:16
● 2020-03-19 13:32:22
○ 2026-05-08 18:21:44
○ 2026-06-15 03:48:06

○NSnsg2.namebrightdns.com2015-08-14 → 2020-03-19 · 5 obs

● 2015-08-14 05:28:36
○ 2015-12-03 18:49:36
● 2020-03-19 13:32:22
○ 2026-05-08 18:21:44
○ 2026-06-15 03:48:06

●MXmail1.namebrightmail.com2026-05-08 → 2026-06-15 · 2 obs

● 2026-05-08 18:21:44
● 2026-06-15 03:48:06

●MXmail2.namebrightmail.com2026-05-08 → 2026-06-15 · 2 obs

● 2026-05-08 18:21:44
● 2026-06-15 03:48:06

○A107.23.198.2402016-07-03 → 2016-07-03 · 4 obs

○ 2016-03-09 23:49:54
● 2016-07-03 18:49:04
○ 2017-02-14 18:18:16
○ 2026-06-15 03:48:06

●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-05-08 → 2026-06-15 · 3 obs

○ 2020-03-19 13:32:22
● 2026-05-08 18:21:44
● 2026-06-15 03:48:06

●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-05-08 → 2026-06-15 · 3 obs

○ 2020-03-19 13:32:22
● 2026-05-08 18:21:44
● 2026-06-15 03:48:06

○A52.0.96.242016-03-09 → 2016-03-09 · 4 obs

○ 2015-12-03 18:49:36
● 2016-03-09 23:49:54
○ 2016-07-03 18:49:04
○ 2026-06-15 03:48:06

○A52.1.32.252017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-03 18:49:04
● 2017-02-14 18:18:16
○ 2020-03-19 13:32:22
○ 2026-06-15 03:48:06

○A52.4.72.1372016-07-03 → 2016-07-03 · 4 obs

○ 2016-03-09 23:49:54
● 2016-07-03 18:49:04
○ 2017-02-14 18:18:16
○ 2026-06-15 03:48:06

●A52.44.244.982026-05-08 → 2026-06-15 · 3 obs

○ 2020-03-19 13:32:22
● 2026-05-08 18:21:44
● 2026-06-15 03:48:06

○A52.71.117.992016-03-09 → 2016-03-09 · 4 obs

○ 2015-12-03 18:49:36
● 2016-03-09 23:49:54
○ 2016-07-03 18:49:04
○ 2026-06-15 03:48:06

●A54.165.131.1832026-05-08 → 2026-06-15 · 3 obs

○ 2020-03-19 13:32:22
● 2026-05-08 18:21:44
● 2026-06-15 03:48:06

○A54.174.31.2542015-08-14 → 2015-12-03 · 4 obs

● 2015-08-14 05:28:36
● 2015-12-03 18:49:36
○ 2016-03-09 23:49:54
○ 2026-06-15 03:48:06

○A54.208.74.2152015-08-14 → 2015-12-03 · 4 obs

● 2015-08-14 05:28:36
● 2015-12-03 18:49:36
○ 2016-03-09 23:49:54
○ 2026-06-15 03:48:06

○A54.88.133.922017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-03 18:49:04
● 2017-02-14 18:18:16
○ 2020-03-19 13:32:22
○ 2026-06-15 03:48:06

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-14 → 2016-07-03 · 4 obs

● 2015-08-14 05:28:36
● 2016-07-03 18:49:04
○ 2017-02-14 18:18:16
○ 2026-06-15 03:48:06

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-03 18:49:04
● 2017-02-14 18:18:16
○ 2020-03-19 13:32:22
○ 2026-06-15 03:48:06

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-19 → 2020-03-19 · 4 obs

○ 2017-02-14 18:18:16
● 2020-03-19 13:32:22
○ 2026-05-08 18:21:44
○ 2026-06-15 03:48:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledgehost.com	ns1.namebrightdns.com, ns2.namebrightdns.com	8 records

✅ Authoritative Response

Server:13.218.191.141

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgehost.com (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.44.244.98, 54.165.131.183`
AAAA	2	`2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb`
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
MX	2	`mail1.namebrightmail.com (pri: 10), mail2.namebrightmail.com (pri: 10)`
TXT	1	`2d6fb9dfd8a4e0cb24dfa79c9c25d92eb5dc1ed6`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

Hierarchy

knowledgehost.com is the parent zone for ns100a.knowledgehost.com.

IP Addresses

knowledgehost.com has four IP addresses: 52.44.244.98, 54.165.131.183, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb and 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a.

abobank.com, search.football, globaldisasterprep.com plus two other host names have IP numbers in common with knowledgehost.com.

Name Servers

Two name servers handle the delegation for knowledgehost.com: ns1.namebrightdns.com and ns2.namebrightdns.com.

The name server configuration of knowledgehost.com is shared with other domains, for instance policemunicipaledunord.com, carernet.com, petaqua.com and two others.

knowledgehost.com partially shares its NS delegation with several other domains, including sgfgroup.com, bongda69.com, celebowl.com and two others.

The name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

ns1.namebrightdns.com resolves to 13.218.191.141, 52.203.211.134 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca among others, with 3 other IP addresses in total.

Host names pointing to two IP addresses:

ns2.namebrightdns.com resolves to two addresses: 54.225.24.136 and 54.234.117.29.

Mail Servers

knowledgehost.com uses two mail servers, mail1.namebrightmail.com and mail2.namebrightmail.com.

The mail server setup of knowledgehost.com matches that of other domains such as baseballspeed.com, vrelaxe.com, pltoken.com and two others.

mail1.namebrightmail.com resolves to 66.35.35.26. mail2.namebrightmail.com resolves to 66.35.35.28. Both host names point to a single IP number.