czdssl.cn - robtex.com

czdssl.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d11cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:42e8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.66.232Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.209.28πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaragorn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b43πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A2803:f800:50::6ca2:c143πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaragorn.ns.cloudflare.com
A2a06:98c1:50::ac40:2143πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaragorn.ns.cloudflare.com
A108.162.193.67πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A172.64.33.67πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
A173.245.59.67πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaragorn.ns.cloudflare.com
NSkeyla.ns.cloudflare.com
A2606:4700:50::a29f:26aaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeyla.ns.cloudflare.com
A2803:f800:50::6ca2:c2aaπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeyla.ns.cloudflare.com
A2a06:98c1:50::ac40:22aaπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkeyla.ns.cloudflare.com
A108.162.194.170πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeyla.ns.cloudflare.com
A162.159.38.170Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeyla.ns.cloudflare.com
A172.64.34.170πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeyla.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.66.232, 172.67.209.28
IPv6 hints2606:4700:3032::ac43:d11c, 2606:4700:3037::6815:42e8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOAaragorn.ns.cloudflare.comdns@cloudflare.com serial=2406815106

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-12-15 #40

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

NSaragorn.ns.cloudflare.comkeyla.ns.cloudflare.comA104.21.66.232172.67.209.282606:4700:3032::ac43:d11c2606:4700:3037::6815:42e8188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSaragorn.ns.cloudflare.com2026-07-13 β†’ 2026-08-01 Β· 2 obs
● 2026-07-13 11:29:12
● 2026-08-01 19:10:42
●NSkeyla.ns.cloudflare.com2026-07-13 β†’ 2026-08-01 Β· 2 obs
● 2026-07-13 11:29:12
● 2026-08-01 19:10:42
●A104.21.66.2322026-07-13 β†’ 2026-08-01 Β· 5 obs
β—‹ 2026-07-13 11:29:12
● 2026-07-13 12:00:38
β—‹ 2026-07-16 13:17:34
● 2026-07-28 10:42:26
● 2026-08-01 19:10:42
●A172.67.209.282026-07-13 β†’ 2026-08-01 Β· 5 obs
β—‹ 2026-07-13 11:29:12
● 2026-07-13 12:00:38
β—‹ 2026-07-16 13:17:34
● 2026-07-28 10:42:26
● 2026-08-01 19:10:42
β—‹A188.114.96.02026-07-16 β†’ 2026-07-16 Β· 4 obs
β—‹ 2026-07-13 12:00:38
● 2026-07-16 13:17:34
β—‹ 2026-07-28 10:42:26
β—‹ 2026-08-01 19:10:42
β—‹A188.114.96.42026-07-13 β†’ 2026-07-13 Β· 3 obs
● 2026-07-13 11:29:12
β—‹ 2026-07-13 12:00:38
β—‹ 2026-08-01 19:10:42
β—‹A188.114.97.02026-07-16 β†’ 2026-07-16 Β· 4 obs
β—‹ 2026-07-13 12:00:38
● 2026-07-16 13:17:34
β—‹ 2026-07-28 10:42:26
β—‹ 2026-08-01 19:10:42
β—‹A188.114.97.42026-07-13 β†’ 2026-07-13 Β· 3 obs
● 2026-07-13 11:29:12
β—‹ 2026-07-13 12:00:38
β—‹ 2026-08-01 19:10:42
●A2606:4700:3032::ac43:d11c2026-07-13 β†’ 2026-08-01 Β· 5 obs
β—‹ 2026-07-13 11:29:12
● 2026-07-13 12:00:38
β—‹ 2026-07-16 13:17:34
● 2026-07-28 10:42:26
● 2026-08-01 19:10:42
●A2606:4700:3037::6815:42e82026-07-13 β†’ 2026-08-01 Β· 5 obs
β—‹ 2026-07-13 11:29:12
● 2026-07-13 12:00:38
β—‹ 2026-07-16 13:17:34
● 2026-07-28 10:42:26
● 2026-08-01 19:10:42
β—‹A2a06:98c1:3120::2026-07-16 β†’ 2026-07-16 Β· 4 obs
β—‹ 2026-07-13 12:00:38
● 2026-07-16 13:17:34
β—‹ 2026-07-28 10:42:26
β—‹ 2026-08-01 19:10:42
β—‹A2a06:98c1:3120::42026-07-13 β†’ 2026-07-13 Β· 3 obs
● 2026-07-13 11:29:12
β—‹ 2026-07-13 12:00:38
β—‹ 2026-08-01 19:10:42
β—‹A2a06:98c1:3121::2026-07-16 β†’ 2026-07-16 Β· 4 obs
β—‹ 2026-07-13 12:00:38
● 2026-07-16 13:17:34
β—‹ 2026-07-28 10:42:26
β—‹ 2026-08-01 19:10:42
β—‹A2a06:98c1:3121::42026-07-13 β†’ 2026-07-13 Β· 3 obs
● 2026-07-13 11:29:12
β—‹ 2026-07-13 12:00:38
β—‹ 2026-08-01 19:10:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cne.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn...-
czdssl.cnkeyla.ns.cloudflare.com, aragorn.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.67

NS records: keyla.ns.cloudflare.com, aragorn.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czdssl.cn (unsigned zone)

⏱️ Timing

Total: 2695ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.66.232, 172.67.209.28
AAAA22606:4700:3032::ac43:d11c, 2606:4700:3037::6815:42e8
NS2aragorn.ns.cloudflare.com, keyla.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aragorn.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

czdssl.cn points to the four IP addresses 104.21.66.232, 172.67.209.28, 2606:4700:3032::ac43:d11c and 2606:4700:3037::6815:42e8.

Two other host names, along with arquitecturafitness.com, www.usgolfschoolguide.com and www.vertexcoreconnects.com, also share IP numbers with czdssl.cn.

Name Servers

czdssl.cn has two authoritative name servers β€” aragorn.ns.cloudflare.com and keyla.ns.cloudflare.com.

czdssl.cn shares its NS records with other domains, for example hpgyglass.cn, nmza.net, modernemortgage.com and two others.

At least some of czdssl.cn's name servers are shared with other domains, for example hypefactors.com, jarrardinc.com, vigacuu1.pro and two more.

It is common for these name servers to be used in conjunction with the name servers bonnie.ns.cloudflare.com, clark.ns.cloudflare.com and fatima.ns.cloudflare.com.

DNS names with 6 IP addresses:

aragorn.ns.cloudflare.com points to 108.162.193.67, 172.64.33.67, 173.245.59.67 and 3 other IP addresses.

keyla.ns.cloudflare.com points to 108.162.194.170, 162.159.38.170, 172.64.34.170 and 3 other IP addresses.