`networkknowledge.net`

DNSSEC	⚠️ Not signed
NS	`backup.greenlightwebsites.com` ⚠️ Not in zone NS records
		A	69.16.221.208^{🇺🇸 LiquidWeb69.16.192.0/18}
			PTR	`host.greenlightwebsites.com`
NS	`secure.greenlightwebsites.com` ⚠️ Not in zone NS records
		A	69.16.221.208^{🇺🇸 LiquidWeb69.16.192.0/18}
			PTR	`host.greenlightwebsites.com`

`net`

	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=1774658887

Same first word

networkknowledge.tv

networkknowledge.com

networkknowledge.net

Similar names

knowledgenetwork.org

knowledgenetwork.ca

knowledgenetwork.co.za

DNS History

13 records (2 active, 11 former)

●NSbackup.greenlightwebsites.com2026-03-27 → 2026-03-28 · 3 obs

○ 2018-01-27 04:51:12
● 2026-03-27 11:03:02
● 2026-03-28 00:51:14

○NSdns016.b.register.com2016-12-30 → 2016-12-30 · 4 obs

○ 2015-07-15 00:12:32
● 2016-12-30 19:44:58
○ 2018-01-27 04:51:12
○ 2026-03-28 00:51:14

○NSdns082.d.register.com2016-12-30 → 2016-12-30 · 4 obs

○ 2015-07-15 00:12:32
● 2016-12-30 19:44:58
○ 2018-01-27 04:51:12
○ 2026-03-28 00:51:14

○NSdns174.a.register.com2016-12-30 → 2016-12-30 · 4 obs

○ 2015-07-15 00:12:32
● 2016-12-30 19:44:58
○ 2018-01-27 04:51:12
○ 2026-03-28 00:51:14

○NSdns246.c.register.com2016-12-30 → 2016-12-30 · 4 obs

○ 2015-07-15 00:12:32
● 2016-12-30 19:44:58
○ 2018-01-27 04:51:12
○ 2026-03-28 00:51:14

○NSpark35.secureserver.net2007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 23:27:30
○ 2015-07-15 00:12:32
○ 2026-03-28 00:51:14

○NSpark36.secureserver.net2007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 23:27:30
○ 2015-07-15 00:12:32
○ 2026-03-28 00:51:14

●NSsecure.greenlightwebsites.com2026-03-27 → 2026-03-28 · 3 obs

○ 2018-01-27 04:51:12
● 2026-03-27 11:03:02
● 2026-03-28 00:51:14

○MXmailstore1.secureserver.net2007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 23:27:30
○ 2015-07-15 00:12:32
○ 2026-03-28 00:51:14

○MXp.webcom.ctmail.com2016-12-30 → 2016-12-30 · 4 obs

○ 2015-07-15 00:12:32
● 2016-12-30 19:44:58
○ 2018-01-27 04:51:12
○ 2026-03-28 00:51:14

○MXsmtp.secureserver.net2007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 23:27:30
○ 2015-07-15 00:12:32
○ 2026-03-28 00:51:14

○A208.109.79.172007-10-13 → 2007-10-13 · 3 obs

● 2007-10-13 23:27:30
○ 2015-07-15 00:12:32
○ 2026-03-28 00:51:14

○A209.51.158.2352016-12-30 → 2016-12-30 · 4 obs

○ 2015-07-15 00:12:32
● 2016-12-30 19:44:58
○ 2018-01-27 04:51:12
○ 2026-03-28 00:51:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
networkknowledge.net	secure.greenlightwebsites.com, backup.greenlightwebsites.com	-

✅ Authoritative Response

Server:69.16.221.208

NS records: secure.greenlightwebsites.com, backup.greenlightwebsites.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for networkknowledge.net (unsigned zone)

⏱️ Timing

Total: 958ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

networkknowledge.net is delegated to two name servers backup.greenlightwebsites.com and secure.greenlightwebsites.com.

networkknowledge.net shares the same name server setup as other domains, for instance littleriverlandscapes.com, benefitsnh.com, shuttlebus-zoom.com, potterengineering.com and midmainegenerator.com.

Host names with a single IP:

backup.greenlightwebsites.com points to 69.16.221.208.

secure.greenlightwebsites.com points to 69.16.221.208.

Host names pointing to 69.16.221.208: backup.greenlightwebsites.com and secure.greenlightwebsites.com.

networkknowledge.net - robtex.com