knowledgeum.com - dns.ninja

`knowledgeum.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:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 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:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-131-54.compute-1.amazonaws.com`
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-195-178.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:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-212-177.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-05 #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=1783234221

WOT: UNKNOWN (60/100)

Previously MX for

knowledgeum.com

Subdomains

www.knowledgeum.com

mail.knowledgeum.com

Same first word

knowledgeum.com

DNS History

22 records (7 active, 15 former)

○NScns403.hostgator.com2019-04-01 → 2019-04-01 · 4 obs

○ 2017-01-12 01:21:18
● 2019-04-01 00:04:36
○ 2026-02-16 23:37:54
○ 2026-07-05 07:00:52

○NScns404.hostgator.com2019-04-01 → 2019-04-01 · 4 obs

○ 2017-01-12 01:21:18
● 2019-04-01 00:04:36
○ 2026-02-16 23:37:54
○ 2026-07-05 07:00:52

○NSdns1.rightdns.com2015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 19:38:42
● 2016-04-14 17:57:08
○ 2017-01-12 01:21:18
○ 2026-07-05 07:00:52

○NSdns11.rightdns.com2015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 19:38:42
● 2016-04-14 17:57:08
○ 2017-01-12 01:21:18
○ 2026-07-05 07:00:52

○NSdns12.rightdns.com2015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 19:38:42
● 2016-04-14 17:57:08
○ 2017-01-12 01:21:18
○ 2026-07-05 07:00:52

○NSdns2.rightdns.com2015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 19:38:42
● 2016-04-14 17:57:08
○ 2017-01-12 01:21:18
○ 2026-07-05 07:00:52

●NSns1.namebrightdns.com2026-02-16 → 2026-07-05 · 3 obs

○ 2019-04-01 00:04:36
● 2026-02-16 23:37:54
● 2026-07-05 07:00:52

○NSns25.domaincontrol.com2017-01-12 → 2017-01-12 · 4 obs

○ 2016-04-14 17:57:08
● 2017-01-12 01:21:18
○ 2019-04-01 00:04:36
○ 2026-07-05 07:00:52

○NSns26.domaincontrol.com2017-01-12 → 2017-01-12 · 4 obs

○ 2016-04-14 17:57:08
● 2017-01-12 01:21:18
○ 2019-04-01 00:04:36
○ 2026-07-05 07:00:52

●NSnsg1.namebrightdns.com2026-02-16 → 2026-07-05 · 3 obs

○ 2019-04-01 00:04:36
● 2026-02-16 23:37:54
● 2026-07-05 07:00:52

●NSnsg2.namebrightdns.com2026-02-16 → 2026-07-05 · 3 obs

○ 2019-04-01 00:04:36
● 2026-02-16 23:37:54
● 2026-07-05 07:00:52

○MXknowledgeum.com2015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 19:38:42
● 2016-04-14 17:57:08
○ 2017-01-12 01:21:18
○ 2026-07-05 07:00:52

○MXmail.knowledgeum.com2019-04-01 → 2026-02-16 · 5 obs

○ 2017-01-12 01:21:18
● 2019-04-01 00:04:36
● 2026-02-16 23:37:54
○ 2026-02-22 21:32:40
○ 2026-07-05 07:00:52

○MXmailstore1.secureserver.net2017-01-12 → 2017-01-12 · 4 obs

○ 2016-04-14 17:57:08
● 2017-01-12 01:21:18
○ 2019-04-01 00:04:36
○ 2026-07-05 07:00:52

○MXsmtp.secureserver.net2017-01-12 → 2017-01-12 · 4 obs

○ 2016-04-14 17:57:08
● 2017-01-12 01:21:18
○ 2019-04-01 00:04:36
○ 2026-07-05 07:00:52

●A13.223.25.842026-02-16 → 2026-07-05 · 3 obs

○ 2019-04-01 00:04:36
● 2026-02-16 23:37:54
● 2026-07-05 07:00:52

○A160.153.137.192017-01-12 → 2017-01-12 · 4 obs

○ 2016-04-14 17:57:08
● 2017-01-12 01:21:18
○ 2019-04-01 00:04:36
○ 2026-07-05 07:00:52

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-16 → 2026-07-05 · 3 obs

○ 2019-04-01 00:04:36
● 2026-02-16 23:37:54
● 2026-07-05 07:00:52

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-16 → 2026-07-05 · 3 obs

○ 2019-04-01 00:04:36
● 2026-02-16 23:37:54
● 2026-07-05 07:00:52

○A50.116.93.02019-04-01 → 2019-04-01 · 4 obs

○ 2017-01-12 01:21:18
● 2019-04-01 00:04:36
○ 2026-02-16 23:37:54
○ 2026-07-05 07:00:52

●A54.243.117.1972026-02-16 → 2026-07-05 · 3 obs

○ 2019-04-01 00:04:36
● 2026-02-16 23:37:54
● 2026-07-05 07:00:52

○A72.52.218.2322015-05-30 → 2016-04-14 · 4 obs

● 2015-05-30 19:38:42
● 2016-04-14 17:57:08
○ 2017-01-12 01:21:18
○ 2026-07-05 07:00:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
knowledgeum.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.80.109.14

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgeum.com (unsigned zone)

⏱️ Timing

Total: 1860ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
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

Hierarchy

knowledgeum.com serves as the parent of www.knowledgeum.com and mail.knowledgeum.com.

IP Addresses

knowledgeum.com directs to four IP numbers, which are 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.

www.thelittlecity.com, redriverdentistry.com, evaround.com plus two other host names have IP numbers in common with knowledgeum.com.

Name Servers

The authoritative name servers for knowledgeum.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

The name servers of knowledgeum.com overlap at least partially with those of other domains — among them tenact.com, ccmasters.com, agnimax.com and two more.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com, plus two others.

Hosts with 6 IP addresses each:

Hostname nsg1.namebrightdns.com directs to 13.221.131.54, 13.222.195.178 and 54.175.130.15 along with 3 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 3.80.109.14, 98.81.3.34 and 98.83.212.177 along with 3 other IP addresses.

Hosts with five IP addresses:

ns1.namebrightdns.com has IP addresses 52.203.211.134, 52.204.81.90 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca along with two other addresses.