www.syskd.cn - robtex.com

www.syskd.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d7a7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:563dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.86.61Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.167πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.86.61, 172.67.215.167
IPv6 hints2606:4700:3030::ac43:d7a7, 2606:4700:3033::6815:563d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com

syskd.cn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d7a7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:563dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.86.61Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.215.167πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmatias.ns.cloudflare.com ⭐
NSthea.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.86.61, 172.67.215.167
IPv6 hints2606:4700:3030::ac43:d7a7, 2606:4700:3033::6815:563d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com
SOAmatias.ns.cloudflare.comdns@cloudflare.com serial=2402316603

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

A104.21.86.61172.67.215.1672606:4700:3030::ac43:d7a72606:4700:3033::6815:563d107.148.167.138
●A104.21.86.612026-05-02 β†’ 2026-05-13 Β· 2 obs
● 2026-05-02 19:54:02
● 2026-05-13 01:36:22
β—‹A107.148.167.1382026-05-02 β†’ 2026-05-13 Β· 2 obs
β—‹ 2026-05-02 19:54:02
β—‹ 2026-05-13 01:36:22
●A172.67.215.1672026-05-02 β†’ 2026-05-13 Β· 2 obs
● 2026-05-02 19:54:02
● 2026-05-13 01:36:22
●A2606:4700:3030::ac43:d7a72026-05-02 β†’ 2026-05-13 Β· 2 obs
● 2026-05-02 19:54:02
● 2026-05-13 01:36:22
●A2606:4700:3033::6815:563d2026-05-02 β†’ 2026-05-13 Β· 2 obs
● 2026-05-02 19:54:02
● 2026-05-13 01:36:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
syskd.cnthea.ns.cloudflare.com, matias.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.73

NS records: thea.ns.cloudflare.com, matias.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syskd.cn (unsigned zone)

⏱️ Timing

Total: 2713ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.86.61, 172.67.215.167
AAAA22606:4700:3030::ac43:d7a7, 2606:4700:3033::6815:563d
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.syskd.cn resolves to four IPs: 2606:4700:3030::ac43:d7a7, 2606:4700:3033::6815:563d, 104.21.86.61 and 172.67.215.167.

Other host names, for instance portraitbrush.com, embroideredpatches.co.nz, tipclub.com, a00bdc5bfdd9.convert-apple-music.net and onemoneydesign.com share IP numbers with www.syskd.cn.