ruiguohua.com - robtex.com
ruiguohua.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:65c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:9ad7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.6.92Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.154.215🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elisabeth.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26e0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 108.162.194.224🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 162.159.38.224Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| A | 172.64.34.224🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisabeth.ns.cloudflare.com | ||||||
| NS | piotr.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 108.162.193.222🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 172.64.33.222🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| A | 173.245.59.222🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piotr.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.6.92, 172.67.154.215 | ||||||
| IPv6 hints | 2606:4700:3032::6815:65c, 2606:4700:3032::ac43:9ad7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com | ||||||
| SOA | elisabeth.ns.cloudflare.comdns@cloudflare.com serial=2403461096 | ||||||
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=1778426721 | ||||||
Same first word
ruiguohua.com |
DNS History
9 records (6 active, 3 former)
○NSdns10.hichina.com2016-12-17 → 2017-06-12 · 4 obs
● 2017-06-12 20:25:18
○ 2026-04-07 11:33:46
○ 2026-05-10 15:50:42
○NSdns9.hichina.com2016-12-17 → 2017-06-12 · 4 obs
● 2017-06-12 20:25:18
○ 2026-04-07 11:33:46
○ 2026-05-10 15:50:42
●NSelisabeth.ns.cloudflare.com2026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 11:33:46
● 2026-05-10 15:50:42
●NSpiotr.ns.cloudflare.com2026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 11:33:46
● 2026-05-10 15:50:42
●A104.21.6.922026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 11:33:46
● 2026-05-10 15:50:42
○A123.56.113.1442016-12-17 → 2017-06-12 · 4 obs
● 2017-06-12 20:25:18
○ 2026-04-07 11:33:46
○ 2026-05-10 15:50:42
●A172.67.154.2152026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 11:33:46
● 2026-05-10 15:50:42
●A2606:4700:3032::6815:65c2026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 11:33:46
● 2026-05-10 15:50:42
●A2606:4700:3032::ac43:9ad72026-04-07 → 2026-05-10 · 3 obs
● 2026-04-07 11:33:46
● 2026-05-10 15:50:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| ruiguohua.com | piotr.ns.cloudflare.com, elisabeth.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.224
NS records: piotr.ns.cloudflare.com, elisabeth.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruiguohua.com (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.6.92, 172.67.154.215 |
| AAAA | 2 | 2606:4700:3032::6815:65c, 2606:4700:3032::ac43:9ad7 |
| NS | 2 | elisabeth.ns.cloudflare.com, piotr.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elisabeth.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (piotr.ns.cloudflare.com, piotr.ns.cloudflare.com, piotr.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by ruiguohua.com: 2606:4700:3032::6815:65c, 2606:4700:3032::ac43:9ad7, 104.21.6.92 and 172.67.154.215.
other host names including accessbet.org, wmalinowski.com, evrovitex.ru, blacksprubest.com and mail.hgbilder.de share IP numbers with ruiguohua.com.
Name Servers
ruiguohua.com is delegated to two name servers elisabeth.ns.cloudflare.com and piotr.ns.cloudflare.com.
ruiguohua.com shares the same name server setup as other domains, for instance pafisentul.org, coinp-11.com, hntsjy.com, bhuiii.com and pafimandalika.org.
ruiguohua.com at least partially shares name servers with other domains, for instance equidato.com, 3344ji.com, andreasp.me, lakeside-medical.com and akiraon.tv.
These name servers are commonly used alongside betty.ns.cloudflare.com and rex.ns.cloudflare.com.
Host names with six IP numbers:
Host name elisabeth.ns.cloudflare.com points to: 2606:4700:50::a29f:26e0, 2803:f800:50::6ca2:c2e0, 2a06:98c1:50::ac40:22e0, 108.162.194.224, 162.159.38.224 and 172.64.34.224.
Host name piotr.ns.cloudflare.com points to: 2606:4700:58::adf5:3bde, 2803:f800:50::6ca2:c1de, 2a06:98c1:50::ac40:21de, 108.162.193.222, 172.64.33.222 and 173.245.59.222.