sdhydl.cn - robtex.com

sdhydl.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1b30🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a8ea🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.48Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.234🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NStessa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26e5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A2803:f800:50::6ca2:c2e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtessa.ns.cloudflare.com
A2a06:98c1:50::ac40:22e5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtessa.ns.cloudflare.com
A108.162.194.229🇺🇸 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
A172.64.34.229🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
NStony.ns.cloudflare.com
A2606:4700:58::adf5:3bf0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A2803:f800:50::6ca2:c1f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtony.ns.cloudflare.com
A2a06:98c1:50::ac40:21f0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtony.ns.cloudflare.com
A108.162.193.240🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A172.64.33.240🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A173.245.59.240🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.27.48, 172.67.168.234
IPv6 hints2606:4700:3034::6815:1b30, 2606:4700:3034::ac43:a8ea
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAtessa.ns.cloudflare.comdns@cloudflare.com serial=2397949245

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=2034667873

Same first word

sdhydl.com
sdhydl.cn

Similar names

sdyldh.com
hlddys.com
dldysh.com
shdydl.com
hdldsy.com
lydhds.com
dysdhl.com
sdhdly.com
dshdyl.com
sddhly.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NStessa.ns.cloudflare.comtony.ns.cloudflare.comns7.xrnet.cnns8.xrnet.cnMXmail.sdhydl.cnA104.21.27.48172.67.168.2342606:4700:3034::6815:1b302606:4700:3034::ac43:a8ea180.178.55.24345.121.140.20745.121.141.56
○NSns7.xrnet.cn2015-05-12 → 2017-03-25 · 4 obs
● 2015-05-12 10:23:42
● 2017-03-25 07:42:26
○ 2026-04-09 04:51:36
○ 2026-04-14 02:15:04
○NSns8.xrnet.cn2015-05-12 → 2017-03-25 · 4 obs
● 2015-05-12 10:23:42
● 2017-03-25 07:42:26
○ 2026-04-09 04:51:36
○ 2026-04-14 02:15:04
●NStessa.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs
○ 2017-03-25 07:42:26
● 2026-04-09 04:51:36
● 2026-04-14 02:15:04
●NStony.ns.cloudflare.com2026-04-09 → 2026-04-14 · 3 obs
○ 2017-03-25 07:42:26
● 2026-04-09 04:51:36
● 2026-04-14 02:15:04
○MXmail.sdhydl.cn2015-05-12 → 2017-03-25 · 4 obs
● 2015-05-12 10:23:42
● 2017-03-25 07:42:26
○ 2026-04-09 04:51:36
○ 2026-04-14 02:15:04
●A104.21.27.482026-04-09 → 2026-04-14 · 3 obs
○ 2017-03-25 07:42:26
● 2026-04-09 04:51:36
● 2026-04-14 02:15:04
●A172.67.168.2342026-04-09 → 2026-04-14 · 3 obs
○ 2017-03-25 07:42:26
● 2026-04-09 04:51:36
● 2026-04-14 02:15:04
○A180.178.55.2432015-05-12 → 2016-03-21 · 4 obs
● 2015-05-12 10:23:42
● 2016-03-21 16:08:08
○ 2016-07-16 18:15:10
○ 2026-04-14 02:15:04
●A2606:4700:3034::6815:1b302026-04-09 → 2026-04-14 · 3 obs
○ 2017-03-25 07:42:26
● 2026-04-09 04:51:36
● 2026-04-14 02:15:04
●A2606:4700:3034::ac43:a8ea2026-04-09 → 2026-04-14 · 3 obs
○ 2017-03-25 07:42:26
● 2026-04-09 04:51:36
● 2026-04-14 02:15:04
○A45.121.140.2072016-07-16 → 2016-07-16 · 4 obs
○ 2016-03-21 16:08:08
● 2016-07-16 18:15:10
○ 2017-03-25 07:42:26
○ 2026-04-14 02:15:04
○A45.121.141.562017-03-25 → 2017-03-25 · 4 obs
○ 2016-07-16 18:15:10
● 2017-03-25 07:42:26
○ 2026-04-09 04:51:36
○ 2026-04-14 02:15:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, b.dns.cn, e.dns.cn, a.dns.cn...-
sdhydl.cntony.ns.cloudflare.com, tessa.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.240

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdhydl.cn (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.27.48, 172.67.168.234
AAAA22606:4700:3034::6815:1b30, 2606:4700:3034::ac43:a8ea
NS2tessa.ns.cloudflare.com, tony.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1tessa.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

sdhydl.cn points to four IP numbers: 2606:4700:3034::6815:1b30, 2606:4700:3034::ac43:a8ea, 104.21.27.48 and 172.67.168.234.

Other host names, for instance cameronmckean.com, www.printablecouponsblog.com.cdn.cloudflare.net, macantotomacau.cyou, marzeventiro.com and pyramiddirect.com share IP numbers with sdhydl.cn.

Name Servers

sdhydl.cn's delegation is to two name servers tessa.ns.cloudflare.com and tony.ns.cloudflare.com.

sdhydl.cn shares the same name server configuration as other domains, such as baldolinitraslochiroma.it, coinoxs.com, cert-hysd.com, xjbcez.com and xiyhi.com.

sdhydl.cn at least partially shares its name servers with other domains, for instance mvtax.com, razor.co.uk, tianmeimahuaxingkongyingshimianfeiguankandianshi.com.cn, y31chengs1232ctdegengxinneirong.com.cn and yazhouyiqzaxianbofang.com.cn.

these name servers are commonly used together with samara.ns.cloudflare.com, elmo.ns.cloudflare.com, ace.ns.cloudflare.com and damon.ns.cloudflare.com.

Host names with six IP numbers:

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.

tony.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf0, 2803:f800:50::6ca2:c1f0, 2a06:98c1:50::ac40:21f0, 108.162.193.240, 172.64.33.240 and 173.245.59.240.