rubervr.cn - robtex.com
rubervr.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:cb33🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:451f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.69.31Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.203.51🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | addyson.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2644🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c244🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2244🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 108.162.194.68🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 162.159.38.68Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| A | 172.64.34.68🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addyson.ns.cloudflare.com | ||||||
| NS | osmar.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c37c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:237c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 108.162.195.124🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 162.159.44.124Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| A | 172.64.35.124🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | osmar.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.69.31, 172.67.203.51 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:cb33, 2606:4700:3037::6815:451f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com | ||||||
| SOA | addyson.ns.cloudflare.comdns@cloudflare.com serial=2407817698 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035039396 | ||||||
Same first word
rubervr.cn |
DNS History
16 records (6 active, 10 former)
●NSaddyson.ns.cloudflare.com2026-02-25 → 2026-07-14 · 2 obs
● 2026-07-14 10:18:40
●NSosmar.ns.cloudflare.com2026-02-25 → 2026-07-14 · 2 obs
● 2026-07-14 10:18:40
●A104.21.69.312026-05-29 → 2026-07-14 · 5 obs
● 2026-05-29 13:11:28
○ 2026-06-21 06:25:30
● 2026-07-03 08:00:02
● 2026-07-14 10:18:40
○A172.64.80.12026-02-25 → 2026-02-25 · 3 obs
○ 2026-02-25 10:44:32
○ 2026-07-14 10:18:40
●A172.67.203.512026-05-29 → 2026-07-14 · 5 obs
● 2026-05-29 13:11:28
○ 2026-06-21 06:25:30
● 2026-07-03 08:00:02
● 2026-07-14 10:18:40
○A188.114.96.02026-02-25 → 2026-02-25 · 4 obs
● 2026-02-25 10:44:32
○ 2026-05-29 13:11:28
○ 2026-07-14 10:18:40
○A188.114.96.42026-06-21 → 2026-06-21 · 4 obs
● 2026-06-21 06:25:30
○ 2026-07-03 08:00:02
○ 2026-07-14 10:18:40
○A188.114.97.02026-02-25 → 2026-02-25 · 4 obs
● 2026-02-25 10:44:32
○ 2026-05-29 13:11:28
○ 2026-07-14 10:18:40
○A188.114.97.42026-06-21 → 2026-06-21 · 4 obs
● 2026-06-21 06:25:30
○ 2026-07-03 08:00:02
○ 2026-07-14 10:18:40
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-25 → 2026-02-25 · 3 obs
○ 2026-02-25 10:44:32
○ 2026-07-14 10:18:40
○A2606:4700:3031::ac43:cb332026-05-29 → 2026-05-29 · 4 obs
● 2026-05-29 13:11:28
○ 2026-06-21 06:25:30
○ 2026-07-14 10:18:40
○A2606:4700:3036::6815:451f2026-05-29 → 2026-05-29 · 4 obs
● 2026-05-29 13:11:28
○ 2026-06-21 06:25:30
○ 2026-07-14 10:18:40
●A2606:4700:3036::ac43:cb332026-07-03 → 2026-07-14 · 3 obs
● 2026-07-03 08:00:02
● 2026-07-14 10:18:40
●A2606:4700:3037::6815:451f2026-07-03 → 2026-07-14 · 3 obs
● 2026-07-03 08:00:02
● 2026-07-14 10:18:40
○A2a06:98c1:3120::2026-02-25 → 2026-06-21 · 6 obs
● 2026-02-25 10:44:32
○ 2026-05-29 13:11:28
● 2026-06-21 06:25:30
○ 2026-07-03 08:00:02
○ 2026-07-14 10:18:40
○A2a06:98c1:3121::2026-02-25 → 2026-06-21 · 6 obs
● 2026-02-25 10:44:32
○ 2026-05-29 13:11:28
● 2026-06-21 06:25:30
○ 2026-07-03 08:00:02
○ 2026-07-14 10:18:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| rubervr.cn | osmar.ns.cloudflare.com, addyson.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.124
NS records: osmar.ns.cloudflare.com, addyson.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubervr.cn (unsigned zone)
⏱️ Timing
Total: 851ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.69.31, 172.67.203.51 |
| AAAA | 2 | 2606:4700:3037::6815:451f, 2606:4700:3036::ac43:cb33 |
| NS | 2 | addyson.ns.cloudflare.com, osmar.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | addyson.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
rubervr.cn resolves to four IP addresses: 104.21.69.31, 172.67.203.51, 2606:4700:3036::ac43:cb33 and 2606:4700:3037::6815:451f.
Additional host names — anjumanztupsturbhe.com, comprasypagos.net, mon-participation.xyz and two others — share IP numbers with rubervr.cn.
Name Servers
rubervr.cn is served by two delegated name servers, addyson.ns.cloudflare.com and osmar.ns.cloudflare.com.
rubervr.cn shares its name server setup with other domains, including fucshk.com, xmyuesao.com, mmaee.com and two others.
rubervr.cn partially shares its NS delegation with several other domains, including johntfitness.com, appsflo.com, thecnc.org and two others.
These name servers are regularly seen alongside leia.ns.cloudflare.com and merlin.ns.cloudflare.com as name servers.
Host names with 6 IP numbers:
addyson.ns.cloudflare.com carries IP addresses 108.162.194.68, 162.159.38.68 and 172.64.34.68, with 3 other addresses beyond those.
osmar.ns.cloudflare.com carries IP addresses 108.162.195.124, 162.159.44.124 and 172.64.35.124, with 3 other addresses beyond those.