`best-checker.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:33be^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b827^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.190^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.39^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
NS	`roan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roan.ns.cloudflare.com`
		A	108.162.193.226^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	172.64.33.226^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	173.245.59.226^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
TXT	`google-site-verification=slrZm4uM9Gc611p75g6yB0FKFZHpoocEJ51EjgYWF-I`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.190, 172.67.184.39
		IPv6 hints	2606:4700:3031::6815:33be, 2606:4700:3033::ac43:b827
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2400362424

`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=1776040182

Same first word

best-checker.com

DNS History

17 records (6 active, 11 former)

●NSdana.ns.cloudflare.com2026-02-27 → 2026-04-13 · 3 obs

○ 2015-12-24 22:57:58
● 2026-02-27 20:23:46
● 2026-04-13 00:44:22

○NSdns1.name-services.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 22:06:22
○ 2015-12-24 22:57:58
○ 2026-04-13 00:44:22

○NSdns2.name-services.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 22:06:22
○ 2015-12-24 22:57:58
○ 2026-04-13 00:44:22

○NSdns3.name-services.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 22:06:22
○ 2015-12-24 22:57:58
○ 2026-04-13 00:44:22

○NSdns4.name-services.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 22:06:22
○ 2015-12-24 22:57:58
○ 2026-04-13 00:44:22

○NSdns5.name-services.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 22:06:22
○ 2015-12-24 22:57:58
○ 2026-04-13 00:44:22

●NSroan.ns.cloudflare.com2026-02-27 → 2026-04-13 · 3 obs

○ 2015-12-24 22:57:58
● 2026-02-27 20:23:46
● 2026-04-13 00:44:22

○MXp.nsm.ctmail.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 22:06:22
○ 2015-12-24 22:57:58
○ 2026-04-13 00:44:22

●A104.21.51.1902026-04-13 → 2026-04-13 · 2 obs

○ 2026-02-27 20:23:46
● 2026-04-13 00:44:22

●A172.67.184.392026-04-13 → 2026-04-13 · 2 obs

○ 2026-02-27 20:23:46
● 2026-04-13 00:44:22

○A188.114.96.02026-02-27 → 2026-02-27 · 3 obs

○ 2015-12-24 22:57:58
● 2026-02-27 20:23:46
○ 2026-04-13 00:44:22

○A188.114.97.02026-02-27 → 2026-02-27 · 3 obs

○ 2015-12-24 22:57:58
● 2026-02-27 20:23:46
○ 2026-04-13 00:44:22

●A2606:4700:3031::6815:33be2026-04-13 → 2026-04-13 · 2 obs

○ 2026-02-27 20:23:46
● 2026-04-13 00:44:22

●A2606:4700:3033::ac43:b8272026-04-13 → 2026-04-13 · 2 obs

○ 2026-02-27 20:23:46
● 2026-04-13 00:44:22

○A2a06:98c1:3120::2026-02-27 → 2026-02-27 · 3 obs

○ 2015-12-24 22:57:58
● 2026-02-27 20:23:46
○ 2026-04-13 00:44:22

○A2a06:98c1:3121::2026-02-27 → 2026-02-27 · 3 obs

○ 2015-12-24 22:57:58
● 2026-02-27 20:23:46
○ 2026-04-13 00:44:22

○A64.74.223.322015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 22:06:22
○ 2015-12-24 22:57:58
○ 2026-04-13 00:44:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
best-checker.com	dana.ns.cloudflare.com, roan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.105

NS records: dana.ns.cloudflare.com, roan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for best-checker.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.190, 172.67.184.39`
AAAA	2	`2606:4700:3033::ac43:b827, 2606:4700:3031::6815:33be`
NS	2	`dana.ns.cloudflare.com, roan.ns.cloudflare.com`
TXT	1	`google-site-verification=slrZm4uM9Gc611p`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

best-checker.com maps to four IP numbers: 2606:4700:3031::6815:33be, 2606:4700:3033::ac43:b827, 104.21.51.190 and 172.67.184.39.

other host names include selkoop.com, bengalicaptions.com, stellarfactorytech.digital, cfdan.com and ferplei.com; they share IP numbers with best-checker.com.

Name Servers

Two name servers dana.ns.cloudflare.com and roan.ns.cloudflare.com handle the delegation for best-checker.com.

best-checker.com shares the same name server setup as other domains, for instance madhurangstudio.com, kepulauanselayarkab.go.id, theplatformstudios.com, raimondi.co and akala.ae.

best-checker.com at least partially shares name servers with other domains, for instance gewerbepark-dorndorf.de, 33600a.com, hacklet.es, dmkenny.com and ahwn.net.

These name servers are commonly used with dave.ns.cloudflare.com and jose.ns.cloudflare.com.

Six IP addresses per host:

dana.ns.cloudflare.com points to 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105; roan.ns.cloudflare.com points to 2606:4700:58::adf5:3be2, 2803:f800:50::6ca2:c1e2, 2a06:98c1:50::ac40:21e2, 108.162.193.226, 172.64.33.226 and 173.245.59.226

best-checker.com - robtex.com

best-checker.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`best-checker.com`

`com`