sdychina.com - robtex.com

sdychina.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:b3e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a54f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.62Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.165.79🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdorthy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
NSpatryk.ns.cloudflare.com
A2606:4700:58::a29f:2c7a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatryk.ns.cloudflare.com
A2803:f800:50::6ca2:c37a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpatryk.ns.cloudflare.com
A2a06:98c1:50::ac40:237a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpatryk.ns.cloudflare.com
A108.162.195.122🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatryk.ns.cloudflare.com
A162.159.44.122Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatryk.ns.cloudflare.com
A172.64.35.122🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpatryk.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.11.62, 172.67.165.79
IPv6 hints2606:4700:3037::6815:b3e, 2606:4700:3037::ac43:a54f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOAdorthy.ns.cloudflare.comdns@cloudflare.com serial=2407020383

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781635250

Subdomains

www.sdychina.com

Same first word

sdychina.com

Similar names

dashinyc.com
chinasyd.com
chinaysd.com
indycash.com
dyschina.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSdorthy.ns.cloudflare.compatryk.ns.cloudflare.comjuming.dnsdun.comjuming.dnsdun.netA104.21.11.62172.67.165.792606:4700:3037::6815:b3e2606:4700:3037::ac43:a54f45.34.253.12CNAMEwww.sdychina.com
●NSdorthy.ns.cloudflare.com2026-02-21 → 2026-06-16 · 3 obs
○ 2017-10-10 02:15:54
● 2026-02-21 21:44:40
● 2026-06-16 18:45:42
○NSjuming.dnsdun.com2016-12-20 → 2017-10-10 · 4 obs
● 2016-12-20 07:30:42
● 2017-10-10 02:15:54
○ 2026-02-21 21:44:40
○ 2026-06-16 18:45:42
○NSjuming.dnsdun.net2016-12-20 → 2017-10-10 · 4 obs
● 2016-12-20 07:30:42
● 2017-10-10 02:15:54
○ 2026-02-21 21:44:40
○ 2026-06-16 18:45:42
●NSpatryk.ns.cloudflare.com2026-02-21 → 2026-06-16 · 3 obs
○ 2017-10-10 02:15:54
● 2026-02-21 21:44:40
● 2026-06-16 18:45:42
●A104.21.11.622026-02-21 → 2026-06-16 · 3 obs
○ 2017-10-10 02:15:54
● 2026-02-21 21:44:40
● 2026-06-16 18:45:42
●A172.67.165.792026-02-21 → 2026-06-16 · 3 obs
○ 2017-10-10 02:15:54
● 2026-02-21 21:44:40
● 2026-06-16 18:45:42
●A2606:4700:3037::6815:b3e2026-02-21 → 2026-06-16 · 3 obs
○ 2017-10-10 02:15:54
● 2026-02-21 21:44:40
● 2026-06-16 18:45:42
●A2606:4700:3037::ac43:a54f2026-02-21 → 2026-06-16 · 3 obs
○ 2017-10-10 02:15:54
● 2026-02-21 21:44:40
● 2026-06-16 18:45:42
○A45.34.253.122016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 07:30:42
○ 2017-10-10 02:15:54
○ 2026-06-16 18:45:42
○CNAMEwww.sdychina.com2016-12-20 → 2017-10-10 · 4 obs
● 2016-12-20 07:30:42
● 2017-10-10 02:15:54
○ 2026-02-21 21:44:40
○ 2026-06-16 18:45:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
sdychina.comdorthy.ns.cloudflare.com, patryk.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, patryk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdychina.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.165.79, 104.21.11.62
AAAA22606:4700:3037::ac43:a54f, 2606:4700:3037::6815:b3e
NS2dorthy.ns.cloudflare.com, patryk.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dorthy.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com...)

Analysis

Hierarchy

sdychina.com is the parent zone for www.sdychina.com.

IP Addresses

sdychina.com has four IP addresses: 104.21.11.62, 172.67.165.79, 2606:4700:3037::6815:b3e and 2606:4700:3037::ac43:a54f.

Two other host names, along with undertexter.se, www.renaissancetowerindy.com and cjh7262tzaourelsw6uz28hn.mimi998.com, also share IP numbers with sdychina.com.

Name Servers

Two name servers handle the delegation for sdychina.com: dorthy.ns.cloudflare.com and patryk.ns.cloudflare.com.

sdychina.com shares its NS records with other domains, for example rdr168.com, jyswzp.com, afsmall.com and two others.

sdychina.com partially shares its NS delegation with several other domains, including besttravel.info, goudenhaanzandvoort.nl, huafeiwu.com and two others.

These name servers regularly co-occur with the name servers rayden.ns.cloudflare.com, abdullah.ns.cloudflare.com and jocelyn.ns.cloudflare.com.

DNS names with 6 IP addresses:

dorthy.ns.cloudflare.com resolves to 108.162.192.249, 172.64.32.249 and 173.245.58.249 among others, with 3 other IP addresses in total.

patryk.ns.cloudflare.com resolves to 108.162.195.122, 162.159.44.122 and 172.64.35.122 among others, with 3 other IP addresses in total.