`66b4.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:a38^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:b38^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.10.56^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.11.56^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`elisa.ns.cloudflare.com`
		A	2606:4700:50::a29f:2636^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c236^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2236^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elisa.ns.cloudflare.com`
		A	108.162.194.54^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	162.159.38.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	172.64.34.54^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.10.56, 104.18.11.56
		IPv6	2606:4700::6812:a38, 2606:4700::6812:b38
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2397312141

`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

Similar names

b646.cc

b466.com

b646.cn

b646.com

DNS History

21 records (6 active, 15 former)

●NSclay.ns.cloudflare.com2026-03-13 → 2026-03-13 · 3 obs

○ 2019-01-17 19:15:06
● 2026-03-13 06:08:14
● 2026-03-13 06:08:16

○NSdns13.hichina.com2019-01-17 → 2019-01-17 · 4 obs

○ 2017-02-11 07:52:56
● 2019-01-17 19:15:06
○ 2026-03-13 06:08:14
○ 2026-03-13 06:08:16

○NSdns14.hichina.com2019-01-17 → 2019-01-17 · 4 obs

○ 2017-02-11 07:52:56
● 2019-01-17 19:15:06
○ 2026-03-13 06:08:14
○ 2026-03-13 06:08:16

●NSelisa.ns.cloudflare.com2026-03-13 → 2026-03-13 · 3 obs

○ 2019-01-17 19:15:06
● 2026-03-13 06:08:14
● 2026-03-13 06:08:16

○NSns1.51dns.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 07:15:50
○ 2015-10-16 11:17:26
○ 2026-03-13 06:08:16

○NSns2.51dns.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 07:15:50
○ 2015-10-16 11:17:26
○ 2026-03-13 06:08:16

○NSns23.domaincontrol.com2015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-27 07:15:50
● 2015-10-16 11:17:26
○ 2015-12-17 23:40:22
○ 2026-03-13 06:08:16

○NSns24.domaincontrol.com2015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-27 07:15:50
● 2015-10-16 11:17:26
○ 2015-12-17 23:40:22
○ 2026-03-13 06:08:16

○NSns27.domaincontrol.com2016-03-22 → 2016-03-22 · 4 obs

○ 2015-12-17 23:40:22
● 2016-03-22 10:30:58
○ 2017-02-11 07:52:56
○ 2026-03-13 06:08:16

○NSns28.domaincontrol.com2016-03-22 → 2016-03-22 · 4 obs

○ 2015-12-17 23:40:22
● 2016-03-22 10:30:58
○ 2017-02-11 07:52:56
○ 2026-03-13 06:08:16

○MXmail.66b4.com2016-03-22 → 2016-03-22 · 4 obs

○ 2015-12-17 23:40:22
● 2016-03-22 10:30:58
○ 2017-02-11 07:52:56
○ 2026-03-13 06:08:16

○MXmailstore1.secureserver.net2015-10-16 → 2015-10-16 · 3 obs

● 2015-10-16 11:17:26
○ 2015-12-17 23:40:22
○ 2026-03-13 06:08:16

○MXsmtp.secureserver.net2015-10-16 → 2015-10-16 · 3 obs

● 2015-10-16 11:17:26
○ 2015-12-17 23:40:22
○ 2026-03-13 06:08:16

●A104.18.10.562026-03-13 → 2026-03-13 · 3 obs

○ 2019-01-17 19:15:06
● 2026-03-13 06:08:14
● 2026-03-13 06:08:16

●A104.18.11.562026-03-13 → 2026-03-13 · 3 obs

○ 2019-01-17 19:15:06
● 2026-03-13 06:08:14
● 2026-03-13 06:08:16

○A107.180.54.2532016-03-22 → 2016-03-22 · 4 obs

○ 2015-12-17 23:40:22
● 2016-03-22 10:30:58
○ 2017-02-11 07:52:56
○ 2026-03-13 06:08:16

○A184.168.221.432015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-27 07:15:50
● 2015-10-16 11:17:26
○ 2015-12-17 23:40:22
○ 2026-03-13 06:08:16

○A23.89.88.1242015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 07:15:50
○ 2015-10-16 11:17:26
○ 2026-03-13 06:08:16

●A2606:4700::6812:a382026-03-13 → 2026-03-13 · 3 obs

○ 2019-01-17 19:15:06
● 2026-03-13 06:08:14
● 2026-03-13 06:08:16

●A2606:4700::6812:b382026-03-13 → 2026-03-13 · 3 obs

○ 2019-01-17 19:15:06
● 2026-03-13 06:08:14
● 2026-03-13 06:08:16

○A35.241.34.1662019-01-17 → 2019-01-17 · 4 obs

○ 2017-02-11 07:52:56
● 2019-01-17 19:15:06
○ 2026-03-13 06:08:14
○ 2026-03-13 06:08:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
66b4.com	clay.ns.cloudflare.com, elisa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.54

NS records: clay.ns.cloudflare.com, elisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 66b4.com (unsigned zone)

⏱️ Timing

Total: 92ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.10.56, 104.18.11.56`
AAAA	2	`2606:4700::6812:b38, 2606:4700::6812:a38`
NS	2	`clay.ns.cloudflare.com, elisa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 66b4.com: 2606:4700::6812:a38, 2606:4700::6812:b38, 104.18.10.56 and 104.18.11.56.

other host names including vizseek.com, automatic-demo.com, parfait.be, check.automatic-demo.com and annonsering.se share IP numbers with 66b4.com.

Name Servers

66b4.com is delegated to two name servers clay.ns.cloudflare.com and elisa.ns.cloudflare.com.

66b4.com shares the same name server setup as other domains, for instance 7cattle.com, 777j8.com, e6611.com, kk7.online and 44c5game.com.

66b4.com at least partially shares name servers with other domains, for instance tndr.com, contactplus.com.tr, jbwindows.com, nenroll-nenroll.com and gaijinjobs.com.

These name servers are commonly used alongside max.ns.cloudflare.com and ulla.ns.cloudflare.com.

Host names with six IP numbers:

Host name clay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b58, 2803:f800:50::6ca2:c158, 2a06:98c1:50::ac40:2158, 108.162.193.88, 172.64.33.88 and 173.245.59.88.

Host name elisa.ns.cloudflare.com points to: 2606:4700:50::a29f:2636, 2803:f800:50::6ca2:c236, 2a06:98c1:50::ac40:2236, 108.162.194.54, 162.159.38.54 and 172.64.34.54.

66b4.com - robtex.com

66b4.com

com

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`66b4.com`

`com`