sdtsc.cn - robtex.com

sdtsc.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:46b0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8a0b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.176Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.11🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSachiel.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRachiel.ns.cloudflare.com
A2803:f800:50::6ca2:c37b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRachiel.ns.cloudflare.com
A2a06:98c1:50::ac40:237b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRachiel.ns.cloudflare.com
A108.162.195.123🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRachiel.ns.cloudflare.com
A162.159.44.123Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRachiel.ns.cloudflare.com
A172.64.35.123🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRachiel.ns.cloudflare.com
NSkimora.ns.cloudflare.com
A2606:4700:50::a29f:26f3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkimora.ns.cloudflare.com
A2803:f800:50::6ca2:c2f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkimora.ns.cloudflare.com
A2a06:98c1:50::ac40:22f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkimora.ns.cloudflare.com
A108.162.194.243🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.243Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkimora.ns.cloudflare.com
A172.64.34.243🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkimora.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.176, 172.67.138.11
IPv6 hints2606:4700:3032::6815:46b0, 2606:4700:3037::ac43:8a0b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOAachiel.ns.cloudflare.comdns@cloudflare.com serial=2406164026

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=2035107412

Subdomains

www.sdtsc.cn

Same first word

sdtsc.cn
sdtsc.lt
sdtsc.co.uk
sdtsc.net

Similar names

tsdcs.com
sdcst.cn
tsdcs.nl
sdstc.net
dtcss.com
cdsts.ir
dstsc.de
csdts.com
dctss.com
stscd.jp
cssdt.com
ssdtc.com
sdstc.org
dtcss.org
stcsd.com
scdst.com
ssdct.com
cdtss.com
dscst.com
tsscd.com
cstsd.com
sstcd.com
csdst.com
scstd.com
scstd.net
sscdt.org
csdst.co.uk
cstds.com
dtssc.eu
tcsds.com
sstdc.com
dstsc.com
tdcss.com
scdts.com
tcdss.net
dtscs.net
ctdss.org

DNS History

8 records (6 active, 2 former)

NSachiel.ns.cloudflare.comkimora.ns.cloudflare.comA104.21.70.176172.67.138.112606:4700:3032::6815:46b02606:4700:3037::ac43:8a0b2606:4700:3033::6815:46b02606:4700:3035::ac43:8a0b
●NSachiel.ns.cloudflare.com2026-04-23 → 2026-07-29 · 2 obs
● 2026-04-23 04:27:24
● 2026-07-29 20:37:40
●NSkimora.ns.cloudflare.com2026-04-23 → 2026-07-29 · 2 obs
● 2026-04-23 04:27:24
● 2026-07-29 20:37:40
●A104.21.70.1762026-04-23 → 2026-07-29 · 2 obs
● 2026-04-23 04:27:24
● 2026-07-29 20:37:40
●A172.67.138.112026-04-23 → 2026-07-29 · 2 obs
● 2026-04-23 04:27:24
● 2026-07-29 20:37:40
●A2606:4700:3032::6815:46b02026-07-29 → 2026-07-29 · 2 obs
○ 2026-04-23 04:27:24
● 2026-07-29 20:37:40
○A2606:4700:3033::6815:46b02026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 04:27:24
○ 2026-07-29 20:37:40
○A2606:4700:3035::ac43:8a0b2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 04:27:24
○ 2026-07-29 20:37:40
●A2606:4700:3037::ac43:8a0b2026-07-29 → 2026-07-29 · 2 obs
○ 2026-04-23 04:27:24
● 2026-07-29 20:37:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...-
sdtsc.cnachiel.ns.cloudflare.com, kimora.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.123

NS records: achiel.ns.cloudflare.com, kimora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdtsc.cn (unsigned zone)

⏱️ Timing

Total: 420ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.70.176, 172.67.138.11
AAAA22606:4700:3037::ac43:8a0b, 2606:4700:3032::6815:46b0
NS2achiel.ns.cloudflare.com, kimora.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1achiel.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

sdtsc.cn serves as the parent of www.sdtsc.cn.

IP Addresses

sdtsc.cn has four IP addresses: 104.21.70.176, 172.67.138.11, 2606:4700:3032::6815:46b0 and 2606:4700:3037::ac43:8a0b.

Two other host names, along with www.cifal-ouaga.org, horisen.company and newsmailmagazine.com, also share IP numbers with sdtsc.cn.

Name Servers

DNS delegation for sdtsc.cn points to two name servers: achiel.ns.cloudflare.com and kimora.ns.cloudflare.com.

sdtsc.cn shares its NS records with other domains, for example zffyueban.cn, fecjq.com, paose.cn and two others.

sdtsc.cn has at least partial name server overlap with other domains, such as manifestthem.com, qntfy.me, 57834865324.shop and two others.

These name servers tend to appear together with the name servers clara.ns.cloudflare.com, carmelo.ns.cloudflare.com and hadlee.ns.cloudflare.com.

DNS names with 6 IP addresses:

achiel.ns.cloudflare.com has IP addresses 108.162.195.123, 162.159.44.123 and 172.64.35.123, plus 3 other.

kimora.ns.cloudflare.com has IP addresses 108.162.194.243, 162.159.38.243 and 172.64.34.243, plus 3 other.