sinodbs.cn - robtex.com

sinodbs.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1912🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:de03🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.18Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.3🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkatelyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26eb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatelyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkatelyn.ns.cloudflare.com
A108.162.194.235🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A162.159.38.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A172.64.34.235🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
NSvalentin.ns.cloudflare.com
A2606:4700:58::a29f:2cce🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvalentin.ns.cloudflare.com
A2803:f800:50::6ca2:c3ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvalentin.ns.cloudflare.com
A2a06:98c1:50::ac40:23ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvalentin.ns.cloudflare.com
A108.162.195.206🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvalentin.ns.cloudflare.com
A162.159.44.206Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvalentin.ns.cloudflare.com
A172.64.35.206🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvalentin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.18, 172.67.222.3
IPv6 hints2606:4700:3032::6815:1912, 2606:4700:3034::ac43:de03
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOAkatelyn.ns.cloudflare.comdns@cloudflare.com serial=2399732210

cn

DNSSEC🔒 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=2034788405

Same first word

sinodbs.cn

Similar names

sibonds.com
sbsindo.co.id
bidonss.net
bidsson.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSkatelyn.ns.cloudflare.comvalentin.ns.cloudflare.comdns.4cun.comMXmxbiz1.qq.commxbiz2.qq.comA104.21.25.18172.67.222.32606:4700:3032::6815:19122606:4700:3034::ac43:de03162.251.81.221
○NSdns.4cun.com2015-07-17 → 2016-07-19 · 4 obs
● 2015-07-17 10:31:00
● 2016-07-19 17:38:08
○ 2026-04-06 04:59:14
○ 2026-05-13 19:17:12
●NSkatelyn.ns.cloudflare.com2026-04-06 → 2026-05-13 · 3 obs
○ 2016-07-19 17:38:08
● 2026-04-06 04:59:14
● 2026-05-13 19:17:12
●NSvalentin.ns.cloudflare.com2026-04-06 → 2026-05-13 · 3 obs
○ 2016-07-19 17:38:08
● 2026-04-06 04:59:14
● 2026-05-13 19:17:12
○MXmxbiz1.qq.com2016-07-19 → 2016-07-19 · 3 obs
● 2016-07-19 17:38:08
○ 2026-04-06 04:59:14
○ 2026-05-13 19:17:12
○MXmxbiz2.qq.com2016-07-19 → 2016-07-19 · 3 obs
● 2016-07-19 17:38:08
○ 2026-04-06 04:59:14
○ 2026-05-13 19:17:12
●A104.21.25.182026-04-06 → 2026-05-13 · 3 obs
○ 2016-07-19 17:38:08
● 2026-04-06 04:59:14
● 2026-05-13 19:17:12
○A162.251.81.2212016-07-19 → 2016-07-19 · 3 obs
● 2016-07-19 17:38:08
○ 2026-04-06 04:59:14
○ 2026-05-13 19:17:12
●A172.67.222.32026-04-06 → 2026-05-13 · 3 obs
○ 2016-07-19 17:38:08
● 2026-04-06 04:59:14
● 2026-05-13 19:17:12
●A2606:4700:3032::6815:19122026-04-06 → 2026-05-13 · 3 obs
○ 2016-07-19 17:38:08
● 2026-04-06 04:59:14
● 2026-05-13 19:17:12
●A2606:4700:3034::ac43:de032026-04-06 → 2026-05-13 · 3 obs
○ 2016-07-19 17:38:08
● 2026-04-06 04:59:14
● 2026-05-13 19:17:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
sinodbs.cnkatelyn.ns.cloudflare.com, valentin.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.206

NS records: katelyn.ns.cloudflare.com, valentin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinodbs.cn (unsigned zone)

⏱️ Timing

Total: 2872ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.25.18, 172.67.222.3
AAAA22606:4700:3034::ac43:de03, 2606:4700:3032::6815:1912
NS2katelyn.ns.cloudflare.com, valentin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1katelyn.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

sinodbs.cn refers to four IP numbers: 2606:4700:3032::6815:1912, 2606:4700:3034::ac43:de03, 104.21.25.18 and 172.67.222.3.

Other host names, for instance m.f150forum.com, veritasoryn.com, forum.ybn-ls.io, fidexcorp.com and adflog.com.br share IP numbers with sinodbs.cn.

Name Servers

sinodbs.cn's delegation uses two name servers: katelyn.ns.cloudflare.com and valentin.ns.cloudflare.com.

sinodbs.cn uses the same name server setup as other domains, such as i2review.com, dllp.com.cn, zgfsds.com, inture.cn and huihuang-wood.com.

sinodbs.cn at least partially shares name servers with other domains, including jdqiang.com, living1991.com, aurora-crossing.com, hotelclairdelune.com and heidijane.com.

These name servers are commonly used with marge.ns.cloudflare.com, reese.ns.cloudflare.com and meadow.ns.cloudflare.com.

Host names with six IP numbers:

katelyn.ns.cloudflare.com points to 2606:4700:50::a29f:26eb, 2803:f800:50::6ca2:c2eb, 2a06:98c1:50::ac40:22eb, 108.162.194.235, 162.159.38.235 and 172.64.34.235.

valentin.ns.cloudflare.com points to 2606:4700:58::a29f:2cce, 2803:f800:50::6ca2:c3ce, 2a06:98c1:50::ac40:23ce, 108.162.195.206, 162.159.44.206 and 172.64.35.206.