o-com.cn - robtex.com

o-com.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:83bfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:445πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.4.69Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.131.191πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmiguel.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
A2803:f800:50::6ca2:c35fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmiguel.ns.cloudflare.com
A2a06:98c1:50::ac40:235fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmiguel.ns.cloudflare.com
A108.162.195.95πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
A162.159.44.95Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
A172.64.35.95πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
NStessa.ns.cloudflare.com
A2606:4700:50::a29f:26e5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A2803:f800:50::6ca2:c2e5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtessa.ns.cloudflare.com
A2a06:98c1:50::ac40:22e5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtessa.ns.cloudflare.com
A108.162.194.229πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A162.159.38.229Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A172.64.34.229πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.4.69, 172.67.131.191
IPv6 hints2606:4700:3031::ac43:83bf, 2606:4700:3035::6815:445
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOAmiguel.ns.cloudflare.comdns@cloudflare.com serial=2402079634

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 serial=2034712560

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

NSmiguel.ns.cloudflare.comtessa.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.comA104.21.4.69172.67.131.1912606:4700:3031::ac43:83bf2606:4700:3035::6815:44538.238.221.76
●NSmiguel.ns.cloudflare.com2026-04-21 β†’ 2026-04-26 Β· 3 obs
β—‹ 2026-03-20 14:30:46
● 2026-04-21 08:34:48
● 2026-04-26 00:58:00
β—‹NSns1.nowcndns.com2026-03-19 β†’ 2026-03-20 Β· 4 obs
● 2026-03-19 06:43:00
● 2026-03-20 14:30:46
β—‹ 2026-04-21 08:34:48
β—‹ 2026-04-26 00:58:00
β—‹NSns2.nowcndns.com2026-03-19 β†’ 2026-03-20 Β· 4 obs
● 2026-03-19 06:43:00
● 2026-03-20 14:30:46
β—‹ 2026-04-21 08:34:48
β—‹ 2026-04-26 00:58:00
●NStessa.ns.cloudflare.com2026-04-21 β†’ 2026-04-26 Β· 3 obs
β—‹ 2026-03-20 14:30:46
● 2026-04-21 08:34:48
● 2026-04-26 00:58:00
●A104.21.4.692026-04-21 β†’ 2026-04-26 Β· 3 obs
β—‹ 2026-03-20 14:30:46
● 2026-04-21 08:34:48
● 2026-04-26 00:58:00
●A172.67.131.1912026-04-21 β†’ 2026-04-26 Β· 3 obs
β—‹ 2026-03-20 14:30:46
● 2026-04-21 08:34:48
● 2026-04-26 00:58:00
●A2606:4700:3031::ac43:83bf2026-04-21 β†’ 2026-04-26 Β· 3 obs
β—‹ 2026-03-20 14:30:46
● 2026-04-21 08:34:48
● 2026-04-26 00:58:00
●A2606:4700:3035::6815:4452026-04-21 β†’ 2026-04-26 Β· 3 obs
β—‹ 2026-03-20 14:30:46
● 2026-04-21 08:34:48
● 2026-04-26 00:58:00
β—‹A38.238.221.762026-03-19 β†’ 2026-03-20 Β· 4 obs
● 2026-03-19 06:43:00
● 2026-03-20 14:30:46
β—‹ 2026-04-21 08:34:48
β—‹ 2026-04-26 00:58:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cne.dns.cn, c.dns.cn, a.dns.cn, d.dns.cn...-
o-com.cntessa.ns.cloudflare.com, miguel.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.95

NS records: tessa.ns.cloudflare.com, miguel.ns.cloudflare.com

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

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

⏱️ Timing

Total: 3419ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.131.191, 104.21.4.69
AAAA22606:4700:3031::ac43:83bf, 2606:4700:3035::6815:445
NS2miguel.ns.cloudflare.com, tessa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1miguel.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

o-com.cn maps to four IP numbers: 2606:4700:3031::ac43:83bf, 2606:4700:3035::6815:445, 104.21.4.69 and 172.67.131.191.

Other host names, for instance eweidai.com, ads.witi.com, perulactea.com, extremefree.games and towerbet.us share IP numbers with o-com.cn.

Name Servers

Two name servers miguel.ns.cloudflare.com and tessa.ns.cloudflare.com are delegated to o-com.cn.

o-com.cn uses the same name server configuration as other domains, such as zhayi.cn, feihao168.cn, generateur-banniere.com, jdysm.cn and avbt.cn.

o-com.cn at least partially shares name servers with other domains such as cedar-rose-news.com, falconixmatrix-tech.com, acnows.shop, usipic.com and fixbet548.com.

These name servers are commonly used with elmo.ns.cloudflare.com and heather.ns.cloudflare.com.

Host names with six IP numbers: Host name miguel.ns.cloudflare.com points to 2606:4700:58::a29f:2c5f, 2803:f800:50::6ca2:c35f, 2a06:98c1:50::ac40:235f, 108.162.195.95, 162.159.44.95 and 172.64.35.95; host name tessa.ns.cloudflare.com points to 2606:4700:50::a29f:26e5, 2803:f800:50::6ca2:c2e5, 2a06:98c1:50::ac40:22e5, 108.162.194.229, 162.159.38.229 and 172.64.34.229.