`testing66.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3087^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9802^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.135^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.2^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`crystal.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.135, 172.67.152.2
		IPv6 hints	2606:4700:3031::6815:3087, 2606:4700:3033::ac43:9802
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2411255869

`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=1786653744

Subdomains

www.testing66.com

Same first word

testing66.com

DNS History

18 records (6 active, 12 former)

●NScrystal.ns.cloudflare.com2026-07-09 → 2026-08-13 · 3 obs

○ 2020-02-22 14:02:24
● 2026-07-09 04:38:20
● 2026-08-13 21:00:20

○NSns1.myhostadmin.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-02-01 07:53:44
● 2020-02-22 14:02:24
○ 2026-07-09 04:38:20
○ 2026-08-13 21:00:20

○NSns1.sinobnet.com2015-07-25 → 2016-06-19 · 4 obs

● 2015-07-25 21:12:00
● 2016-06-19 20:07:22
○ 2017-02-01 07:53:44
○ 2026-08-13 21:00:20

○NSns2.myhostadmin.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-02-01 07:53:44
● 2020-02-22 14:02:24
○ 2026-07-09 04:38:20
○ 2026-08-13 21:00:20

○NSns3.myhostadmin.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-02-01 07:53:44
● 2020-02-22 14:02:24
○ 2026-07-09 04:38:20
○ 2026-08-13 21:00:20

○NSns4.myhostadmin.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-02-01 07:53:44
● 2020-02-22 14:02:24
○ 2026-07-09 04:38:20
○ 2026-08-13 21:00:20

○NSns5.myhostadmin.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-02-01 07:53:44
● 2020-02-22 14:02:24
○ 2026-07-09 04:38:20
○ 2026-08-13 21:00:20

○NSns57.domaincontrol.com2017-02-01 → 2017-02-01 · 4 obs

○ 2016-06-19 20:07:22
● 2017-02-01 07:53:44
○ 2020-02-22 14:02:24
○ 2026-08-13 21:00:20

○NSns58.domaincontrol.com2017-02-01 → 2017-02-01 · 4 obs

○ 2016-06-19 20:07:22
● 2017-02-01 07:53:44
○ 2020-02-22 14:02:24
○ 2026-08-13 21:00:20

○NSns6.myhostadmin.net2020-02-22 → 2020-02-22 · 4 obs

○ 2017-02-01 07:53:44
● 2020-02-22 14:02:24
○ 2026-07-09 04:38:20
○ 2026-08-13 21:00:20

●NSthaddeus.ns.cloudflare.com2026-07-09 → 2026-08-13 · 3 obs

○ 2020-02-22 14:02:24
● 2026-07-09 04:38:20
● 2026-08-13 21:00:20

○MXmail.testing66.com2017-02-01 → 2017-02-01 · 3 obs

● 2017-02-01 07:53:44
○ 2020-02-22 14:02:24
○ 2026-08-13 21:00:20

●A104.21.48.1352026-07-09 → 2026-08-13 · 3 obs

○ 2020-02-22 14:02:24
● 2026-07-09 04:38:20
● 2026-08-13 21:00:20

●A172.67.152.22026-07-09 → 2026-08-13 · 3 obs

○ 2020-02-22 14:02:24
● 2026-07-09 04:38:20
● 2026-08-13 21:00:20

○A218.213.78.562015-07-25 → 2016-06-19 · 4 obs

● 2015-07-25 21:12:00
● 2016-06-19 20:07:22
○ 2017-02-01 07:53:44
○ 2026-08-13 21:00:20

●A2606:4700:3031::6815:30872026-07-09 → 2026-08-13 · 3 obs

○ 2020-02-22 14:02:24
● 2026-07-09 04:38:20
● 2026-08-13 21:00:20

●A2606:4700:3033::ac43:98022026-07-09 → 2026-08-13 · 3 obs

○ 2020-02-22 14:02:24
● 2026-07-09 04:38:20
● 2026-08-13 21:00:20

○A43.255.154.362017-02-01 → 2017-02-01 · 4 obs

○ 2016-06-19 20:07:22
● 2017-02-01 07:53:44
○ 2020-02-22 14:02:24
○ 2026-08-13 21:00:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
testing66.com	crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.127

NS records: crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testing66.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.2, 104.21.48.135`
AAAA	2	`2606:4700:3031::6815:3087, 2606:4700:3033::ac43:9802`
NS	2	`crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

testing66.com is a parent domain of www.testing66.com.

IP Addresses

testing66.com has four IP addresses: 104.21.48.135, 172.67.152.2, 2606:4700:3031::6815:3087 and 2606:4700:3033::ac43:9802.

Two other host names, along with wallpaper-area.ch, www.8896vip53.top and concretesolutionsonline.com, also share IP numbers with testing66.com.

Name Servers

testing66.com is served by two delegated name servers, crystal.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

testing66.com shares its NS records with other domains, for example wuzhixiao.com, hyjkbdfyy.com, ox-xu.com and two others.

testing66.com shares at least some of its name servers with other domains, including hopacasinos.com, pokerability.net, mccrawlawgroup.com and two others.

These name servers are frequently paired with the name servers apollo.ns.cloudflare.com and coco.ns.cloudflare.com.

DNS names with 6 IP addresses:

crystal.ns.cloudflare.com carries IP addresses 108.162.194.202, 162.159.38.202 and 172.64.34.202, with 3 other addresses beyond those.

thaddeus.ns.cloudflare.com carries IP addresses 108.162.195.127, 162.159.44.127 and 172.64.35.127, with 3 other addresses beyond those.

testing66.com - robtex.com

testing66.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`testing66.com`

`com`