`quangcaothaibinh.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9688^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:be0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.224^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.136^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`micah.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`micah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`micah.ns.cloudflare.com`
		A	108.162.193.206^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	172.64.33.206^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	173.245.59.206^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
NS	`tess.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tess.ns.cloudflare.com`
		A	108.162.192.227^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	172.64.32.227^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	173.245.58.227^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.224, 172.67.150.136
		IPv6 hints	2606:4700:3033::ac43:9688, 2606:4700:3035::6815:be0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`micah.ns.cloudflare.com`dns@cloudflare.com serial=2399187063

`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=1778378876

Same first word

quangcaothaibinh.com

DNS History

17 records (6 active, 11 former)

●NSmicah.ns.cloudflare.com2026-05-04 → 2026-05-10 · 3 obs

○ 2020-04-06 08:30:22
● 2026-05-04 23:53:58
● 2026-05-10 02:21:12

○NSns1.dotvndns.vn2020-04-06 → 2020-04-06 · 4 obs

○ 2017-03-13 08:06:12
● 2020-04-06 08:30:22
○ 2026-05-04 23:53:58
○ 2026-05-10 02:21:12

○NSns1.pavietnam.vn2016-02-27 → 2016-07-09 · 5 obs

○ 2015-11-22 21:23:24
● 2016-02-27 22:48:44
● 2016-07-09 05:56:06
○ 2017-03-13 08:06:12
○ 2026-05-10 02:21:12

○NSns1.voodoo.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:36:36
○ 2015-11-22 21:23:24
○ 2026-05-10 02:21:12

○NSns2.dotvndns.vn2020-04-06 → 2020-04-06 · 4 obs

○ 2017-03-13 08:06:12
● 2020-04-06 08:30:22
○ 2026-05-04 23:53:58
○ 2026-05-10 02:21:12

○NSns2.pavietnam.vn2016-02-27 → 2016-07-09 · 5 obs

○ 2015-11-22 21:23:24
● 2016-02-27 22:48:44
● 2016-07-09 05:56:06
○ 2017-03-13 08:06:12
○ 2026-05-10 02:21:12

○NSns2.voodoo.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:36:36
○ 2015-11-22 21:23:24
○ 2026-05-10 02:21:12

○NSns3.dotvndns.vn2020-04-06 → 2020-04-06 · 4 obs

○ 2017-03-13 08:06:12
● 2020-04-06 08:30:22
○ 2026-05-04 23:53:58
○ 2026-05-10 02:21:12

●NStess.ns.cloudflare.com2026-05-04 → 2026-05-10 · 3 obs

○ 2020-04-06 08:30:22
● 2026-05-04 23:53:58
● 2026-05-10 02:21:12

○MXmail.quangcaothaibinh.com2016-02-27 → 2016-07-09 · 4 obs

● 2016-02-27 22:48:44
● 2016-07-09 05:56:06
○ 2017-03-13 08:06:12
○ 2026-05-10 02:21:12

●A104.21.11.2242026-05-04 → 2026-05-10 · 3 obs

○ 2020-04-06 08:30:22
● 2026-05-04 23:53:58
● 2026-05-10 02:21:12

○A112.213.89.382016-02-27 → 2016-07-09 · 5 obs

○ 2015-11-22 21:23:24
● 2016-02-27 22:48:44
● 2016-07-09 05:56:06
○ 2017-03-13 08:06:12
○ 2026-05-10 02:21:12

●A172.67.150.1362026-05-04 → 2026-05-10 · 3 obs

○ 2020-04-06 08:30:22
● 2026-05-04 23:53:58
● 2026-05-10 02:21:12

○A192.64.147.1742015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:36:36
○ 2015-11-22 21:23:24
○ 2026-05-10 02:21:12

●A2606:4700:3033::ac43:96882026-05-04 → 2026-05-10 · 3 obs

○ 2020-04-06 08:30:22
● 2026-05-04 23:53:58
● 2026-05-10 02:21:12

●A2606:4700:3035::6815:be02026-05-04 → 2026-05-10 · 3 obs

○ 2020-04-06 08:30:22
● 2026-05-04 23:53:58
● 2026-05-10 02:21:12

○A45.124.85.502020-04-06 → 2020-04-06 · 4 obs

○ 2017-03-13 08:06:12
● 2020-04-06 08:30:22
○ 2026-05-04 23:53:58
○ 2026-05-10 02:21:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
quangcaothaibinh.com	tess.ns.cloudflare.com, micah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.206

NS records: tess.ns.cloudflare.com, micah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quangcaothaibinh.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.224, 172.67.150.136`
AAAA	2	`2606:4700:3035::6815:be0, 2606:4700:3033::ac43:9688`
NS	2	`micah.ns.cloudflare.com, tess.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`micah.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tess.ns.cloudflare.com, tess.ns.cloudflare.com, tess.ns.cloudflare.com...)

Analysis

IP Addresses

quangcaothaibinh.com points to four IP numbers: 2606:4700:3033::ac43:9688, 2606:4700:3035::6815:be0, 104.21.11.224 and 172.67.150.136.

Other host names including tccoolcab.com, www.teflonptfe.cn, 365gu.cn, fabrikar.com and bogazicikolonyalari.com.tr share IP numbers with quangcaothaibinh.com.

Name Servers

quangcaothaibinh.com's delegation uses two name servers, micah.ns.cloudflare.com and tess.ns.cloudflare.com.

quangcaothaibinh.com shares the same name server setup as other domains, for example cocoeve.com, gulte.com, altiumcap.com, agro-jobs.ch and hackfun.org.

quangcaothaibinh.com at least partially shares name servers with other domains, including mallardrentals.com, osinetworksolutions.com, justflutes.com, anasantosilustracion.com and mi-dr.com.

These name servers are commonly used with hayes.ns.cloudflare.com and art.ns.cloudflare.com.

Host names with six IP numbers:

micah.ns.cloudflare.com points to: 2606:4700:58::adf5:3bce, 2803:f800:50::6ca2:c1ce, 2a06:98c1:50::ac40:21ce, 108.162.193.206, 172.64.33.206 and 173.245.59.206.

tess.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae3, 2803:f800:50::6ca2:c0e3, 2a06:98c1:50::ac40:20e3, 108.162.192.227, 172.64.32.227 and 173.245.58.227.

quangcaothaibinh.com - robtex.com