`knowledge-source.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns07.domaincontrol.com` ⭐
		A	2603:5:2170::4^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns07.domaincontrol.com`
		A	97.74.103.4^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns07.domaincontrol.com`
NS	`ns08.domaincontrol.com`
		A	2603:5:2270::4^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns08.domaincontrol.com`
		A	173.201.71.4^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns08.domaincontrol.com`
SOA	`ns07.domaincontrol.com`dns@jomax.net 2025-08-13 #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=1775081112

Same first word

knowledge-source.com

DNS History

13 records (4 active, 9 former)

●NSns07.domaincontrol.com2026-03-27 → 2026-04-01 · 3 obs

○ 2017-08-25 13:09:30
● 2026-03-27 13:45:42
● 2026-04-01 22:30:24

●NSns08.domaincontrol.com2026-03-27 → 2026-04-01 · 3 obs

○ 2017-08-25 13:09:30
● 2026-03-27 13:45:42
● 2026-04-01 22:30:24

○NSns31.domaincontrol.com2015-07-18 → 2016-11-20 · 4 obs

● 2015-07-18 03:19:56
● 2016-11-20 05:51:28
○ 2017-08-25 13:09:30
○ 2026-04-01 22:30:24

○NSns32.domaincontrol.com2015-07-18 → 2016-11-20 · 4 obs

● 2015-07-18 03:19:56
● 2016-11-20 05:51:28
○ 2017-08-25 13:09:30
○ 2026-04-01 22:30:24

○NSns51.domaincontrol.com2017-08-25 → 2017-08-25 · 4 obs

○ 2016-11-20 05:51:28
● 2017-08-25 13:09:30
○ 2026-03-27 13:45:42
○ 2026-04-01 22:30:24

○NSns52.domaincontrol.com2017-08-25 → 2017-08-25 · 4 obs

○ 2016-11-20 05:51:28
● 2017-08-25 13:09:30
○ 2026-03-27 13:45:42
○ 2026-04-01 22:30:24

○MXmailstore1.secureserver.net2015-11-21 → 2016-11-20 · 5 obs

○ 2015-07-18 03:19:56
● 2015-11-21 19:15:22
● 2016-11-20 05:51:28
○ 2017-08-25 13:09:30
○ 2026-04-01 22:30:24

○MXpresmtp.ex4.secureserver.net2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 03:19:56
○ 2015-11-21 19:15:22
○ 2026-04-01 22:30:24

○MXsmtp.secureserver.net2015-11-21 → 2016-11-20 · 5 obs

○ 2015-07-18 03:19:56
● 2015-11-21 19:15:22
● 2016-11-20 05:51:28
○ 2017-08-25 13:09:30
○ 2026-04-01 22:30:24

●A13.248.243.52026-03-27 → 2026-04-01 · 3 obs

○ 2017-08-25 13:09:30
● 2026-03-27 13:45:42
● 2026-04-01 22:30:24

○A208.109.181.92015-07-18 → 2016-11-20 · 4 obs

● 2015-07-18 03:19:56
● 2016-11-20 05:51:28
○ 2017-08-25 13:09:30
○ 2026-04-01 22:30:24

○A50.63.202.362017-08-25 → 2017-08-25 · 4 obs

○ 2016-11-20 05:51:28
● 2017-08-25 13:09:30
○ 2026-03-27 13:45:42
○ 2026-04-01 22:30:24

●A76.223.105.2302026-03-27 → 2026-04-01 · 3 obs

○ 2017-08-25 13:09:30
● 2026-03-27 13:45:42
● 2026-04-01 22:30:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
knowledge-source.com	ns07.domaincontrol.com, ns08.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.103.4

NS records: ns07.domaincontrol.com, ns08.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge-source.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns07.domaincontrol.com, ns08.domaincontrol.com`
SOA	1	`ns07.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)

Analysis

IP Addresses

Two IP numbers are pointed to by knowledge-source.com: 13.248.243.5 and 76.223.105.230.

other host names include psychoburn.com, ingran.co.za, njjalandscaping.com, retshelp.com and veteransmovinghelp.com; they share IP numbers with knowledge-source.com.

Name Servers

Two name servers ns07.domaincontrol.com and ns08.domaincontrol.com handle the delegation for knowledge-source.com.

knowledge-source.com shares the same name server setup as other domains, for instance perryinvestmentgroup.com, cerium.co, txpettx.com, supartners.com and upskirt-world.com.

knowledge-source.com shares name servers with other domains at least partially, for example kl.digital.

Host names with two IP numbers:

ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4.

ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4.

knowledge-source.com - robtex.com