`apt.cn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:368f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8b02^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.143^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.2^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bill.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bill.ns.cloudflare.com`
		A	108.162.193.74^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	172.64.33.74^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	173.245.59.74^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
NS	`gracie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2690^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gracie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c290^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gracie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2290^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gracie.ns.cloudflare.com`
		A	108.162.194.144^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gracie.ns.cloudflare.com`
		A	162.159.38.144^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gracie.ns.cloudflare.com`
		A	172.64.34.144^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gracie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.143, 172.67.139.2
		IPv6 hints	2606:4700:3032::6815:368f, 2606:4700:3037::ac43:8b02
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2402607090

`cn.com`

	DNSSEC	🔒 Signed (DS record present)
	A	54.153.56.183^{🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix}
	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=3000613900

rank #789 globally
rank #447 in the tld
this domain is a second-level domain constructed as 'cn' plus the '.com' suffix. It is a brandable name frequently used by companies with China-related branding or services. The exact ownership and content can vary over time as domains are registered to different parties, and it may host a site or redirect.WOT: SAFE (43/100)
📈 Tranco rank: #2,681

Same first word

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DNS History

6 records (6 active, 0 former)

●NSbill.ns.cloudflare.com2026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 18:11:30
● 2026-05-11 22:17:38

●NSgracie.ns.cloudflare.com2026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 18:11:30
● 2026-05-11 22:17:38

●A104.21.54.1432026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 18:11:30
● 2026-05-11 22:17:38

●A172.67.139.22026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 18:11:30
● 2026-05-11 22:17:38

●A2606:4700:3032::6815:368f2026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 18:11:30
● 2026-05-11 22:17:38

●A2606:4700:3037::ac43:8b022026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 18:11:30
● 2026-05-11 22:17:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cn.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
apt.cn.com	bill.ns.cloudflare.com, gracie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.144

NS records: bill.ns.cloudflare.com, gracie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apt.cn.com (unsigned zone)

⏱️ Timing

Total: 952ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.54.143, 172.67.139.2`
AAAA	2	`2606:4700:3032::6815:368f, 2606:4700:3037::ac43:8b02`
NS	2	`bill.ns.cloudflare.com, gracie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by apt.cn.com: 2606:4700:3032::6815:368f, 2606:4700:3037::ac43:8b02, 104.21.54.143 and 172.67.139.2.

other host names including papasailor.com, pafikonawekepulauankab.org, k-pub.com, kremiano.com and icosian.io share IP numbers with apt.cn.com.

Name Servers

apt.cn.com is delegated to two name servers bill.ns.cloudflare.com and gracie.ns.cloudflare.com.

apt.cn.com shares the same name server setup as other domains, for instance b52club.bond, vnmyict.com, babal.host, ok9.church and sirhuila.com.co.

apt.cn.com at least partially shares name servers with other domains, for instance fondationletremplin.org, account-security-center.com, ximuyazi.com, escortkutahya.org and declipia.ru.

these name servers are commonly used alongside love.ns.cloudflare.com.

Host names with six IP numbers:

Host name bill.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4a, 2803:f800:50::6ca2:c14a, 2a06:98c1:50::ac40:214a, 108.162.193.74, 172.64.33.74 and 173.245.59.74.

Host name gracie.ns.cloudflare.com points to: 2606:4700:50::a29f:2690, 2803:f800:50::6ca2:c290, 2a06:98c1:50::ac40:2290, 108.162.194.144, 162.159.38.144 and 172.64.34.144.

apt.cn.com - robtex.com

apt.cn.com

cn.com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`apt.cn.com`

`cn.com`