`51facebook.com`

DNSSEC	⚠️ Not signed
A	172.104.91.191^{🇯🇵 AKAMAI-LINODE-AP172.104.64.0/19 Akamai Technologies}
		PTR	`li1701-191.members.linode.com`
NS	`ns29.domaincontrol.com` ⭐
		A	2603:5:2181::f^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns29.domaincontrol.com`
		A	97.74.104.15^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns29.domaincontrol.com`
NS	`ns30.domaincontrol.com`
		A	2603:5:2281::f^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns30.domaincontrol.com`
		A	173.201.72.15^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns30.domaincontrol.com`
SOA	`ns29.domaincontrol.com`dns@jomax.net 2026-03-03 #0

`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=1771291435

DNS History

22 records (3 active, 19 former)

○NSdns1.iidns.com2016-01-27 → 2016-11-23 · 4 obs

○ 2015-10-29 05:09:02
● 2016-01-27 07:35:44
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○NSdns2.iidns.com2016-01-27 → 2016-11-23 · 4 obs

○ 2015-10-29 05:09:02
● 2016-01-27 07:35:44
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○NSdns3.iidns.com2016-01-27 → 2016-11-23 · 4 obs

○ 2015-10-29 05:09:02
● 2016-01-27 07:35:44
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○NSdns4.iidns.com2016-01-27 → 2016-11-23 · 4 obs

○ 2015-10-29 05:09:02
● 2016-01-27 07:35:44
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○NSdns5.iidns.com2016-01-27 → 2016-11-23 · 4 obs

○ 2015-10-29 05:09:02
● 2016-01-27 07:35:44
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○NSdns6.iidns.com2016-01-27 → 2016-11-23 · 4 obs

○ 2015-10-29 05:09:02
● 2016-01-27 07:35:44
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

●NSns29.domaincontrol.com2026-03-16 → 2026-03-16 · 2 obs

○ 2016-11-23 03:45:02
● 2026-03-16 23:50:38

●NSns30.domaincontrol.com2026-03-16 → 2026-03-16 · 2 obs

○ 2016-11-23 03:45:02
● 2026-03-16 23:50:38

○NSwww.51facebook.com2015-07-11 → 2015-10-29 · 4 obs

● 2015-07-11 03:19:32
● 2015-10-29 05:09:02
○ 2016-07-17 20:21:46
○ 2026-03-16 23:50:38

○MXio.bouncemx.com2015-10-29 → 2015-10-29 · 3 obs

● 2015-10-29 05:09:02
○ 2016-01-27 07:35:44
○ 2026-03-16 23:50:38

○A107.167.19.722016-01-27 → 2016-01-27 · 4 obs

○ 2015-10-29 05:09:02
● 2016-01-27 07:35:44
○ 2016-04-20 00:39:42
○ 2026-03-16 23:50:38

○A107.167.19.732016-01-27 → 2016-01-27 · 4 obs

○ 2015-10-29 05:09:02
● 2016-01-27 07:35:44
○ 2016-04-20 00:39:42
○ 2026-03-16 23:50:38

○A107.167.19.742016-04-20 → 2016-07-17 · 5 obs

○ 2016-01-27 07:35:44
● 2016-04-20 00:39:42
● 2016-07-17 20:21:46
○ 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○A107.167.19.752016-04-20 → 2016-11-23 · 4 obs

○ 2016-01-27 07:35:44
● 2016-04-20 00:39:42
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○A107.167.19.762016-11-23 → 2016-11-23 · 3 obs

○ 2016-07-17 20:21:46
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○A107.167.19.772016-11-23 → 2016-11-23 · 3 obs

○ 2016-07-17 20:21:46
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○A107.167.19.782016-11-23 → 2016-11-23 · 3 obs

○ 2016-07-17 20:21:46
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

●A172.104.91.1912026-03-16 → 2026-03-16 · 2 obs

○ 2016-11-23 03:45:02
● 2026-03-16 23:50:38

○A70.39.84.2472015-07-11 → 2015-07-11 · 2 obs

● 2015-07-11 03:19:32
○ 2026-03-16 23:50:38

○A70.39.84.2512015-10-29 → 2015-10-29 · 4 obs

○ 2015-07-11 03:19:32
● 2015-10-29 05:09:02
○ 2016-01-27 07:35:44
○ 2026-03-16 23:50:38

○CNAMEcs.ename.net2016-01-27 → 2016-11-23 · 4 obs

○ 2015-10-29 05:09:02
● 2016-01-27 07:35:44
● 2016-11-23 03:45:02
○ 2026-03-16 23:50:38

○CNAMEnum5.dcoin.co2015-07-11 → 2015-10-29 · 4 obs

● 2015-07-11 03:19:32
● 2015-10-29 05:09:02
○ 2016-01-27 07:35:44
○ 2026-03-16 23:50:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51facebook.com	ns29.domaincontrol.com, ns30.domaincontrol.com	4 records

✅ Authoritative Response

Server: 173.201.72.15

NS records: ns29.domaincontrol.com, ns30.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51facebook.com (unsigned zone)

⏱️ Timing

Total: 61ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.104.91.191`
NS	2	`ns29.domaincontrol.com, ns30.domaincontrol.com`
SOA	1	`ns29.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns29.domaincontrol.com, ns29.domaincontrol.com, ns30.domaincontrol.com...)

Analysis

IP Addresses

51facebook.com points to a single IP number: 172.104.91.191.

Name Servers

51facebook.com is delegated to two name servers: ns29.domaincontrol.com and ns30.domaincontrol.com.

51facebook.com uses the same name server setup as other domains, for instance referword.com, gooh.com, dsolshoes.com, liferitemedia.com and cortile-bavaria.org.

51facebook.com shares name servers with other domains at least partially, for instance novamedx.com and ghpltpa.com.

Host names with two IP numbers:

The host ns29.domaincontrol.com points to 2603:5:2181::f and 97.74.104.15.

The host ns30.domaincontrol.com points to 2603:5:2281::f and 173.201.72.15.

51facebook.com - robtex.com

51facebook.com

com

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`51facebook.com`

`com`