`quangcaofacebook.com`

DNSSEC	⚠️ Not signed
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
		PTR	`any-in-2015.1e100.net`
A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
NS	`ns-a2.tenten.vn` ⭐ ⚠️ Not in zone NS records
		A	2404:f080:1101:323:a150:95:115:1011^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`va150-95-115-101-1.a018.g.han1.static.cnode.io`
		A	137.59.104.66^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a1.tenten.vn` ⚠️ Not in zone NS records
		A	2404:f080:1101:323:a150:95:115:1010^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`va150-95-115-101-0.a018.g.han1.static.cnode.io`
		A	137.59.104.65^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a3.tenten.vn` ⚠️ Not in zone NS records
		A	2404:f080:1101:323:a150:95:115:1012^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`va150-95-115-101-2.a018.g.han1.static.cnode.io`
		A	150.95.111.47^{🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN}
			PTR	`ns3.tenten.vn`
SOA	`ns-a2.tenten.vn`noreply@tenten.vn serial=1716794580

`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=1783241416

Same first word

quangcaofacebook.com

quangcaofacebook.danang.vn

DNS History

22 records (7 active, 15 former)

●NSns-a1.tenten.vn2026-03-27 → 2026-07-05 · 3 obs

○ 2017-10-28 22:12:10
● 2026-03-27 08:43:28
● 2026-07-05 08:55:14

●NSns-a2.tenten.vn2026-03-27 → 2026-07-05 · 3 obs

○ 2017-10-28 22:12:10
● 2026-03-27 08:43:28
● 2026-07-05 08:55:14

●NSns-a3.tenten.vn2026-03-27 → 2026-07-05 · 3 obs

○ 2017-10-28 22:12:10
● 2026-03-27 08:43:28
● 2026-07-05 08:55:14

○NSns1.dns.net.vn2015-07-14 → 2017-01-01 · 4 obs

● 2015-07-14 18:19:52
● 2017-01-01 17:51:44
○ 2017-10-28 22:12:10
○ 2026-07-05 08:55:14

○NSns2.dns.net.vn2015-07-14 → 2017-01-01 · 4 obs

● 2015-07-14 18:19:52
● 2017-01-01 17:51:44
○ 2017-10-28 22:12:10
○ 2026-07-05 08:55:14

○NSns43.domaincontrol.com2017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

○NSns44.domaincontrol.com2017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

○MXmail.quangcaofacebook.com2015-07-14 → 2017-01-01 · 4 obs

● 2015-07-14 18:19:52
● 2017-01-01 17:51:44
○ 2017-10-28 22:12:10
○ 2026-07-05 08:55:14

○A116.193.76.1232016-09-08 → 2017-01-01 · 5 obs

○ 2016-02-12 01:07:44
● 2016-09-08 08:33:08
● 2017-01-01 17:51:44
○ 2017-10-28 22:12:10
○ 2026-07-05 08:55:14

○A184.168.221.132017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

○A184.168.221.292017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

○A184.168.221.312017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

○A184.168.221.52017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

●A216.239.32.212026-03-27 → 2026-07-05 · 3 obs

○ 2017-10-28 22:12:10
● 2026-03-27 08:43:28
● 2026-07-05 08:55:14

●A216.239.34.212026-03-27 → 2026-07-05 · 3 obs

○ 2017-10-28 22:12:10
● 2026-03-27 08:43:28
● 2026-07-05 08:55:14

●A216.239.36.212026-03-27 → 2026-07-05 · 3 obs

○ 2017-10-28 22:12:10
● 2026-03-27 08:43:28
● 2026-07-05 08:55:14

●A216.239.38.212026-03-27 → 2026-07-05 · 3 obs

○ 2017-10-28 22:12:10
● 2026-03-27 08:43:28
● 2026-07-05 08:55:14

○A221.132.34.1532015-07-14 → 2016-02-12 · 4 obs

● 2015-07-14 18:19:52
● 2016-02-12 01:07:44
○ 2016-09-08 08:33:08
○ 2026-07-05 08:55:14

○A50.63.202.152017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

○A50.63.202.192017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

○A50.63.202.242017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

○A50.63.202.52017-10-28 → 2017-10-28 · 4 obs

○ 2017-01-01 17:51:44
● 2017-10-28 22:12:10
○ 2026-03-27 08:43:28
○ 2026-07-05 08:55:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
quangcaofacebook.com	ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn	-

✅ Authoritative Response

Server:137.59.104.66

NS records: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quangcaofacebook.com (unsigned zone)

⏱️ Timing

Total: 1478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`216.239.32.21, 216.239.38.21...`
NS	3	`ns-a1.tenten.vn, ns-a3.tenten.vn...`
SOA	1	`ns-a2.tenten.vn noreply.tenten.vn`

Analysis

IP Addresses

quangcaofacebook.com points to the four IP addresses 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

savoj.com, dreamweaverpaint.com, npr.fi plus two other host names have IP numbers in common with quangcaofacebook.com.

Name Servers

quangcaofacebook.com carries NS records delegating to ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.

There is at least partial name server overlap between quangcaofacebook.com and other domains — via17.com, hungvietcouture.com, cuadepviet.com and two more among them.

The name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn are often found in combination with these name servers.

ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn are three hostnames that each resolve to a pair of IP addresses: ns-a1.tenten.vn to 137.59.104.65 and 2404:f080:1101:323:a150:95:115:1010, ns-a2.tenten.vn to 137.59.104.66 and 2404:f080:1101:323:a150:95:115:1011, and ns-a3.tenten.vn to 150.95.111.47 and 2404:f080:1101:323:a150:95:115:1012.

quangcaofacebook.com - robtex.com