51caichang.com - robtex.com
51caichang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:634🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:734🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:4524🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.6.52Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.7.52Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.69.36🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | meiling.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26fe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fe🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fe🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 108.162.194.254🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 162.159.38.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 172.64.34.254🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| NS | ridge.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 108.162.195.139🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 162.159.44.139Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 172.64.35.139🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.26.6.52, 104.26.7.52, 172.67.69.36 | ||||||
| IPv6 hints | 2606:4700:20::681a:634, 2606:4700:20::681a:734, 2606:4700:20::ac43:4524 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com | ||||||
| SOA | meiling.ns.cloudflare.comdns@cloudflare.com serial=2400452212 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776027247 | ||||||
Subdomains
www.51caichang.com |
Same first word
51caichang.com |
51caichang.net |
DNS History
10 records (8 active, 2 former)
○NSf1g1ns1.dnspod.net2016-12-21 → 2018-08-14 · 4 obs
● 2018-08-14 18:34:34
○ 2026-02-16 15:51:18
○ 2026-04-12 21:19:42
○NSf1g1ns2.dnspod.net2016-12-21 → 2018-08-14 · 4 obs
● 2018-08-14 18:34:34
○ 2026-02-16 15:51:18
○ 2026-04-12 21:19:42
●NSmeiling.ns.cloudflare.com2026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 15:51:18
● 2026-04-12 21:19:42
●NSridge.ns.cloudflare.com2026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 15:51:18
● 2026-04-12 21:19:42
●A104.26.6.522026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 21:19:42
●A104.26.7.522026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 21:19:42
●A172.67.69.362026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 21:19:42
●A2606:4700:20::681a:6342026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 21:19:42
●A2606:4700:20::681a:7342026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 21:19:42
●A2606:4700:20::ac43:45242026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 21:19:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| 51caichang.com | meiling.ns.cloudflare.com, ridge.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.139
NS records: meiling.ns.cloudflare.com, ridge.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51caichang.com (unsigned zone)
⏱️ Timing
Total: 351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.67.69.36, 104.26.7.52... |
| AAAA | 3 | 2606:4700:20::681a:634, 2606:4700:20::ac43:4524... |
| NS | 2 | meiling.ns.cloudflare.com, ridge.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | meiling.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (meiling.ns.cloudflare.com, meiling.ns.cloudflare.com, meiling.ns.cloudflare.com...)
Analysis
Hierarchy
51caichang.com is parent of www.51caichang.com.
IP Addresses
51caichang.com maps to six IP numbers: 2606:4700:20::681a:634, 2606:4700:20::681a:734, 2606:4700:20::ac43:4524, 104.26.6.52, 104.26.7.52 and 172.67.69.36.
Other host names, for instance bestellen.50plusmobiel.nl, mail.completecanadavisa.com, faraafrica.org, reallifediy.com and knifesticks.nl share IP numbers with 51caichang.com.
Name Servers
51caichang.com's delegation is to two name servers meiling.ns.cloudflare.com and ridge.ns.cloudflare.com.
51caichang.com shares the same name server configuration as other domains, such as 51caichang.net, warcraftrumble.gg, kasrapetshop.ir, kyn.fr and renatolucas.com.
51caichang.com at least partially shares its name servers with other domains, for instance patrickgoud.com, koko11.com, googleplayqu.com, earnos.com and praelithonova.com.
These name servers are commonly used alongside vasilii.ns.cloudflare.com and mona.ns.cloudflare.com.
Host names with six IP numbers:
meiling.ns.cloudflare.com points to: 2606:4700:50::a29f:26fe, 2803:f800:50::6ca2:c2fe, 2a06:98c1:50::ac40:22fe, 108.162.194.254, 162.159.38.254 and 172.64.34.254.
ridge.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8b, 2803:f800:50::6ca2:c38b, 2a06:98c1:50::ac40:238b, 108.162.195.139, 162.159.44.139 and 172.64.35.139.