china52sj.com - robtex.com

china52sj.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5697🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:dd4c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.151Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.76🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.151, 172.67.221.76
IPv6 hints2606:4700:3030::6815:5697, 2606:4700:3035::ac43:dd4c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2404176518

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=1783668337

Same first word

china52sj.com

DNS History

8 records (6 active, 2 former)

NSamanda.ns.cloudflare.comcolin.ns.cloudflare.comA104.21.86.151172.67.221.762606:4700:3030::6815:56972606:4700:3035::ac43:dd4c2606:4700:3032::6815:56972606:4700:3034::ac43:dd4c
●NSamanda.ns.cloudflare.com2026-05-17 → 2026-07-10 · 2 obs
● 2026-05-17 03:26:32
● 2026-07-10 07:29:22
●NScolin.ns.cloudflare.com2026-05-17 → 2026-07-10 · 2 obs
● 2026-05-17 03:26:32
● 2026-07-10 07:29:22
●A104.21.86.1512026-05-17 → 2026-07-10 · 2 obs
● 2026-05-17 03:26:32
● 2026-07-10 07:29:22
●A172.67.221.762026-05-17 → 2026-07-10 · 2 obs
● 2026-05-17 03:26:32
● 2026-07-10 07:29:22
●A2606:4700:3030::6815:56972026-07-09 → 2026-07-10 · 3 obs
○ 2026-05-17 03:26:32
● 2026-07-09 12:37:36
● 2026-07-10 07:29:22
○A2606:4700:3032::6815:56972026-05-17 → 2026-05-17 · 3 obs
● 2026-05-17 03:26:32
○ 2026-07-09 12:37:36
○ 2026-07-10 07:29:22
○A2606:4700:3034::ac43:dd4c2026-05-17 → 2026-05-17 · 3 obs
● 2026-05-17 03:26:32
○ 2026-07-09 12:37:36
○ 2026-07-10 07:29:22
●A2606:4700:3035::ac43:dd4c2026-07-09 → 2026-07-10 · 3 obs
○ 2026-05-17 03:26:32
● 2026-07-09 12:37:36
● 2026-07-10 07:29:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...-
china52sj.comamanda.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for china52sj.com (unsigned zone)

⏱️ Timing

Total: 320ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.86.151, 172.67.221.76
AAAA22606:4700:3035::ac43:dd4c, 2606:4700:3030::6815:5697
NS2amanda.ns.cloudflare.com, colin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

china52sj.com directs to four IP numbers, which are 104.21.86.151, 172.67.221.76, 2606:4700:3030::6815:5697 and 2606:4700:3035::ac43:dd4c.

www.golf-ed.com, hotelmiro.net, todomecanica.com plus two other host names have IP numbers in common with china52sj.com.

Name Servers

china52sj.com uses two name servers for its delegation: amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

The name server configuration of china52sj.com is shared with other domains, for instance nne0769.com, sz-bhj.com, chinatv8.com and two others.

There is at least partial name server overlap between china52sj.com and other domains — wmmiller-2000.workers.dev, lakewoodsushi.com, atakangul.com and two more among them.

These name servers frequently co-occur with the name servers noor.ns.cloudflare.com and jewel.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname amanda.ns.cloudflare.com directs to 108.162.192.63, 172.64.32.63 and 173.245.58.63 along with 3 other IP addresses.

Hostname colin.ns.cloudflare.com directs to 108.162.195.75, 162.159.44.75 and 172.64.35.75 along with 3 other IP addresses.