knowledgeheads.com - dns.ninja

`knowledgeheads.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 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	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6cd3:c02c:be79:5017^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.118.95^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-118-95.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:651d:833a:8048:960^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bfb:dca7:3bf0:7bd6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e481:ba17:b27f:e48f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.13.94^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-13-94.compute-1.amazonaws.com`
		A	44.222.227.90^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-227-90.compute-1.amazonaws.com`
		A	54.204.144.198^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-204-144-198.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
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=1781477240

Same first word

knowledgeheads.com

DNS History

14 records (7 active, 7 former)

○NSdns1.parking-page.net2015-05-24 → 2015-12-25 · 4 obs

● 2015-05-24 10:40:02
● 2015-12-25 15:30:10
○ 2016-11-26 10:18:44
○ 2026-06-14 23:01:08

○NSdns2.parking-page.net2015-05-24 → 2015-12-25 · 4 obs

● 2015-05-24 10:40:02
● 2015-12-25 15:30:10
○ 2016-11-26 10:18:44
○ 2026-06-14 23:01:08

○NSns1.ayongroup.com2016-11-26 → 2017-06-24 · 5 obs

○ 2015-12-25 15:30:10
● 2016-11-26 10:18:44
● 2017-06-24 10:06:38
○ 2026-06-14 23:01:06
○ 2026-06-14 23:01:08

●NSns1.namebrightdns.com2026-06-14 → 2026-06-14 · 3 obs

○ 2017-06-24 10:06:38
● 2026-06-14 23:01:06
● 2026-06-14 23:01:08

○NSns2.ayongroup.com2016-11-26 → 2017-06-24 · 5 obs

○ 2015-12-25 15:30:10
● 2016-11-26 10:18:44
● 2017-06-24 10:06:38
○ 2026-06-14 23:01:06
○ 2026-06-14 23:01:08

●NSnsg1.namebrightdns.com2026-06-14 → 2026-06-14 · 3 obs

○ 2017-06-24 10:06:38
● 2026-06-14 23:01:06
● 2026-06-14 23:01:08

●NSnsg2.namebrightdns.com2026-06-14 → 2026-06-14 · 3 obs

○ 2017-06-24 10:06:38
● 2026-06-14 23:01:06
● 2026-06-14 23:01:08

○MXknowledgeheads.com2016-11-26 → 2017-06-24 · 4 obs

● 2016-11-26 10:18:44
● 2017-06-24 10:06:38
○ 2026-06-14 23:01:06
○ 2026-06-14 23:01:08

●A13.223.25.842026-06-14 → 2026-06-14 · 3 obs

○ 2017-06-24 10:06:38
● 2026-06-14 23:01:06
● 2026-06-14 23:01:08

○A166.62.120.1002016-11-26 → 2017-06-24 · 5 obs

○ 2015-12-25 15:30:10
● 2016-11-26 10:18:44
● 2017-06-24 10:06:38
○ 2026-06-14 23:01:06
○ 2026-06-14 23:01:08

○A208.91.197.72015-05-24 → 2015-12-25 · 4 obs

● 2015-05-24 10:40:02
● 2015-12-25 15:30:10
○ 2016-11-26 10:18:44
○ 2026-06-14 23:01:08

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-14 → 2026-06-14 · 3 obs

○ 2017-06-24 10:06:38
● 2026-06-14 23:01:06
● 2026-06-14 23:01:08

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-14 → 2026-06-14 · 3 obs

○ 2017-06-24 10:06:38
● 2026-06-14 23:01:06
● 2026-06-14 23:01:08

●A54.243.117.1972026-06-14 → 2026-06-14 · 3 obs

○ 2017-06-24 10:06:38
● 2026-06-14 23:01:06
● 2026-06-14 23:01:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
knowledgeheads.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.85.118.95

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgeheads.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

knowledgeheads.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Two other host names, along with evizy.com, theerisgroup.com and xpmxixtjfj.centade.com, also share IP numbers with knowledgeheads.com.

Name Servers

knowledgeheads.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

knowledgeheads.com partially shares its NS delegation with several other domains, including 106204.livemoviestream.com, indiatest.com, rvmgroup.com and two others.

These name servers regularly co-occur with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

DNS names with 6 IP addresses:

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.

nsg1.namebrightdns.com resolves to 3.85.118.95, 52.55.198.41 and 54.175.130.15 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.91.13.94, 44.222.227.90 and 54.204.144.198 among others, with 3 other IP addresses in total.