`couchtuner.sa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:46f9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8d04^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.249^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.4^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brit.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brit.ns.cloudflare.com`
		A	108.162.192.78^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	172.64.32.78^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	173.245.58.78^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.249, 172.67.141.4
		IPv6 hints	2606:4700:3033::6815:46f9, 2606:4700:3033::ac43:8d04
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=253, name=cloudflare-ech.com
SOA	`brit.ns.cloudflare.com`dns@cloudflare.com serial=2411325935

`sa.com`

	DNSSEC	⚠️ Not signed
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	TXT	`v=spf1 -all`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000597105

rank #1529 globally
rank #823 in the tld
⚠️ On DNS blocklist: spam-tlds
📈 Tranco rank: #4,246

Same first word

DNS History

6 records (6 active, 0 former)

●NSbrit.ns.cloudflare.com2026-07-27 → 2026-08-08 · 2 obs

● 2026-07-27 15:30:28
● 2026-08-08 01:56:46

●NSnick.ns.cloudflare.com2026-07-27 → 2026-08-08 · 2 obs

● 2026-07-27 15:30:28
● 2026-08-08 01:56:46

●A104.21.70.2492026-07-27 → 2026-08-08 · 2 obs

● 2026-07-27 15:30:28
● 2026-08-08 01:56:46

●A172.67.141.42026-07-27 → 2026-08-08 · 2 obs

● 2026-07-27 15:30:28
● 2026-08-08 01:56:46

●A2606:4700:3033::6815:46f92026-07-27 → 2026-08-08 · 2 obs

● 2026-07-27 15:30:28
● 2026-08-08 01:56:46

●A2606:4700:3033::ac43:8d042026-07-27 → 2026-08-08 · 2 obs

● 2026-07-27 15:30:28
● 2026-08-08 01:56:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sa.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
couchtuner.sa.com	nick.ns.cloudflare.com, brit.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.78

NS records: nick.ns.cloudflare.com, brit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sa.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.4, 104.21.70.249`
AAAA	2	`2606:4700:3033::ac43:8d04, 2606:4700:3033::6815:46f9`
NS	2	`brit.ns.cloudflare.com, nick.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brit.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

couchtuner.sa.com points to the four IP addresses 104.21.70.249, 172.67.141.4, 2606:4700:3033::6815:46f9 and 2606:4700:3033::ac43:8d04.

mtbacademy.de, lafleur.com.mx, americastarbooks.pub plus two other host names have IP numbers in common with couchtuner.sa.com.

Name Servers

The NS records for couchtuner.sa.com delegate to brit.ns.cloudflare.com and nick.ns.cloudflare.com.

The name server configuration of couchtuner.sa.com is shared with other domains, for instance shish.gov.al, bridgecall.net, maxkatz.ru and two others.

At least some of couchtuner.sa.com's name servers are shared with other domains, for example vzlom2014.ru, culture.az, hostforlifeasp.net and two more.

These name servers tend to be used in conjunction with the name servers gerardo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brit.ns.cloudflare.com maps to 108.162.192.78, 172.64.32.78, 173.245.58.78 and 3 additional IP addresses.

nick.ns.cloudflare.com maps to 108.162.193.213, 172.64.33.213, 173.245.59.213 and 3 additional IP addresses.

couchtuner.sa.com - robtex.com