`above0a.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3b60^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:aebf^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.96^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.191^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.96, 172.67.174.191
		IPv6 hints	2606:4700:3035::6815:3b60, 2606:4700:3035::ac43:aebf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=84, name=cloudflare-ech.com
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2409840793

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035158863

Same first word

above0a.cn

DNS History

8 records (6 active, 2 former)

●NScoby.ns.cloudflare.com2026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 16:25:18
● 2026-08-09 09:46:48

●NSsofia.ns.cloudflare.com2026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 16:25:18
● 2026-08-09 09:46:48

●A104.21.59.962026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 16:25:18
● 2026-08-09 09:46:48

●A172.67.174.1912026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 16:25:18
● 2026-08-09 09:46:48

○A2606:4700:3030::6815:3b602026-05-18 → 2026-05-18 · 3 obs

● 2026-05-18 16:25:18
○ 2026-07-01 03:31:00
○ 2026-08-09 09:46:48

●A2606:4700:3035::6815:3b602026-07-01 → 2026-08-09 · 3 obs

○ 2026-05-18 16:25:18
● 2026-07-01 03:31:00
● 2026-08-09 09:46:48

●A2606:4700:3035::ac43:aebf2026-07-01 → 2026-08-09 · 3 obs

○ 2026-05-18 16:25:18
● 2026-07-01 03:31:00
● 2026-08-09 09:46:48

○A2606:4700:3037::ac43:aebf2026-05-18 → 2026-05-18 · 3 obs

● 2026-05-18 16:25:18
○ 2026-07-01 03:31:00
○ 2026-08-09 09:46:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
above0a.cn	coby.ns.cloudflare.com, sofia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.92

NS records: coby.ns.cloudflare.com, sofia.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3464ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.59.96, 172.67.174.191`
AAAA	2	`2606:4700:3035::ac43:aebf, 2606:4700:3035::6815:3b60`
NS	2	`coby.ns.cloudflare.com, sofia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

above0a.cn points to the four IP addresses 104.21.59.96, 172.67.174.191, 2606:4700:3035::6815:3b60 and 2606:4700:3035::ac43:aebf.

Among the host names that share IP numbers with above0a.cn are appsnapps.com, atoninformatics.com, joox.com.br and two others.

Name Servers

above0a.cn has two authoritative name servers — coby.ns.cloudflare.com and sofia.ns.cloudflare.com.

above0a.cn has the same name server delegation as a number of other domains, such as taobet.com, accelera-networks.com, aksdallegesenter.no and two more.

There is at least partial name server overlap between above0a.cn and other domains — luckylouis.dk, gratumcorp.com, ainea-ag.de and two more among them.

These name servers are routinely deployed together with the name servers aliza.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

coby.ns.cloudflare.com points to 108.162.193.92, 172.64.33.92, 173.245.59.92 and 3 other IP addresses.

sofia.ns.cloudflare.com points to 108.162.192.223, 172.64.32.223, 173.245.58.223 and 3 other IP addresses.

above0a.cn - robtex.com

above0a.cn

cn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`above0a.cn`

`cn`