closedtesting.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`closedtesting.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9af7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:639^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.57^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.247^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`server1.cloudvariation.in` ⭐
TXT	`google-site-verification=mQeFO71zQX4Vy6fXWrl7ym-QR8wSZjK_YhznutTFkTw`
TXT	`v=spf1 ip4:167.86.107.50 include:server1.cloudvariation.in ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.57, 172.67.154.247
		IPv6 hints	2606:4700:3032::ac43:9af7, 2606:4700:3037::6815:639
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com
SOA	`sara.ns.cloudflare.com`dns@cloudflare.com serial=2416434992

`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=1793021761

Same first word

closedtesting.com

closedtesting.online

closedtesting.dev

closedtesting.top

Previous names

Next names

DNS History

13 records (7 active, 6 former)

○NSdns1.name-services.com2016-02-24 → 2017-01-20 · 4 obs

● 2016-02-24 21:55:06
● 2017-01-20 20:46:02
○ 2019-01-20 07:38:02
○ 2026-10-26 14:15:40

○NSdns2.name-services.com2016-02-24 → 2017-01-20 · 4 obs

● 2016-02-24 21:55:06
● 2017-01-20 20:46:02
○ 2019-01-20 07:38:02
○ 2026-10-26 14:15:40

○NSdns3.name-services.com2016-02-24 → 2017-01-20 · 4 obs

● 2016-02-24 21:55:06
● 2017-01-20 20:46:02
○ 2019-01-20 07:38:02
○ 2026-10-26 14:15:40

○NSdns4.name-services.com2016-02-24 → 2017-01-20 · 4 obs

● 2016-02-24 21:55:06
● 2017-01-20 20:46:02
○ 2019-01-20 07:38:02
○ 2026-10-26 14:15:40

○NSdns5.name-services.com2016-02-24 → 2017-01-20 · 4 obs

● 2016-02-24 21:55:06
● 2017-01-20 20:46:02
○ 2019-01-20 07:38:02
○ 2026-10-26 14:15:40

●NSsara.ns.cloudflare.com2026-08-30 → 2026-10-26 · 3 obs

○ 2019-01-20 07:38:02
● 2026-08-30 00:24:24
● 2026-10-26 14:15:40

●NSterin.ns.cloudflare.com2026-08-30 → 2026-10-26 · 3 obs

○ 2019-01-20 07:38:02
● 2026-08-30 00:24:24
● 2026-10-26 14:15:40

●MXserver1.cloudvariation.in2026-08-30 → 2026-10-26 · 2 obs

● 2026-08-30 00:24:24
● 2026-10-26 14:15:40

●A104.21.6.572026-08-30 → 2026-10-26 · 3 obs

○ 2019-01-20 07:38:02
● 2026-08-30 00:24:24
● 2026-10-26 14:15:40

●A172.67.154.2472026-08-30 → 2026-10-26 · 3 obs

○ 2019-01-20 07:38:02
● 2026-08-30 00:24:24
● 2026-10-26 14:15:40

●A2606:4700:3032::ac43:9af72026-08-30 → 2026-10-26 · 3 obs

○ 2019-01-20 07:38:02
● 2026-08-30 00:24:24
● 2026-10-26 14:15:40

●A2606:4700:3037::6815:6392026-08-30 → 2026-10-26 · 3 obs

○ 2019-01-20 07:38:02
● 2026-08-30 00:24:24
● 2026-10-26 14:15:40

○A98.124.199.392016-02-24 → 2017-01-20 · 4 obs

● 2016-02-24 21:55:06
● 2017-01-20 20:46:02
○ 2019-01-20 07:38:02
○ 2026-10-26 14:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
closedtesting.com	sara.ns.cloudflare.com, terin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.144

NS records: sara.ns.cloudflare.com, terin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for closedtesting.com (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.6.57, 172.67.154.247`
AAAA	2	`2606:4700:3032::ac43:9af7, 2606:4700:3037::6815:639`
NS	2	`sara.ns.cloudflare.com, terin.ns.cloudflare.com`
MX	1	`server1.cloudvariation.in (pri: 0)`
TXT	2	`google-site-verification=mQeFO71zQX4Vy6f, v=spf1 ip4:167.86.107.50 include:server1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sara.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

closedtesting.com directs to four IP numbers, which are 104.21.6.57, 172.67.154.247, 2606:4700:3032::ac43:9af7 and 2606:4700:3037::6815:639.

marketlinksoftware.ca, casino-xuc.buzz, ko66betting.de and two other host names share IP numbers with closedtesting.com.

Name Servers

DNS delegation for closedtesting.com points to two name servers: sara.ns.cloudflare.com and terin.ns.cloudflare.com.

closedtesting.com uses the same name servers as several other domains — among them modapunta.com, hoodhonk.com, cibelesads.com and two more.

At least some of closedtesting.com's name servers are shared with other domains, for example mailinfo.nu, nq-static.pages.dev, htoynem8.workers.dev and two more.

It is common for these name servers to be used in conjunction with the name servers walt.ns.cloudflare.com, sydney.ns.cloudflare.com and carter.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

sara.ns.cloudflare.com has IP addresses 108.162.192.144, 172.64.32.144 and 173.245.58.144, plus 3 other.

terin.ns.cloudflare.com has IP addresses 108.162.193.236, 172.64.33.236 and 173.245.59.236, plus 3 other.

Mail Servers

Mail for closedtesting.com is handled by a single mail server, server1.cloudvariation.in.