r103.ru - robtex.com
r103.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:d3b9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:5d9d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.157Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.211.185🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | craig.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cc0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23c0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 108.162.195.192🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 162.159.44.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| A | 172.64.35.192🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | craig.ns.cloudflare.com | ||||||
| NS | kay.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 108.162.192.125🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 172.64.32.125🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 173.245.58.125🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.93.157, 172.67.211.185 | ||||||
| IPv6 | 2606:4700:3030::ac43:d3b9, 2606:4700:3031::6815:5d9d | ||||||
| SOA | craig.ns.cloudflare.comdns@cloudflare.com serial=2398493769 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068296 | ||||||
Same first word
r103.ru |
Similar names
310r.com |
130r.com |
01r3.cn |
103r.co.jp |
10r3.de |
013r.cn |
103r.net |
r130.com |
130r.co.uk |
r301.vercel.app |
130r.net |
103r.com |
130r.co |
DNS History
6 records (6 active, 0 former)
●NScraig.ns.cloudflare.com2026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 17:29:58
●NSkay.ns.cloudflare.com2026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 17:29:58
●A104.21.93.1572026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 17:29:58
●A172.67.211.1852026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 17:29:58
●A2606:4700:3030::ac43:d3b92026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 17:29:58
●A2606:4700:3031::6815:5d9d2026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 17:29:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| r103.ru | kay.ns.cloudflare.com, craig.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.192
NS records: kay.ns.cloudflare.com, craig.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r103.ru (unsigned zone)
⏱️ Timing
Total: 618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.211.185, 104.21.93.157 |
| AAAA | 2 | 2606:4700:3031::6815:5d9d, 2606:4700:3030::ac43:d3b9 |
| NS | 2 | craig.ns.cloudflare.com, kay.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | craig.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
Four IP numbers are pointed to by r103.ru: 2606:4700:3030::ac43:d3b9, 2606:4700:3031::6815:5d9d, 104.21.93.157 and 172.67.211.185.
other host names including ku8net.com, wc3maps.com, mingceng.cn, zjsbjc.com and nhl-wetten.com share IP numbers with r103.ru.
Name Servers
r103.ru is delegated to two name servers craig.ns.cloudflare.com and kay.ns.cloudflare.com.
r103.ru shares the same name server setup as other domains, for instance manati.com, egconsultancy.nl, xn--fair-schlsseldienst-ebc.berlin, n103.ru and feiradesantanaapretendoirumdiaai.cfd.
r103.ru at least partially shares name servers with other domains, for instance hpcountryclub.com, k9wang.com, tnation.com, koonstoyotawestminster.com and 1win-website.net.
these name servers are often used together with kim.ns.cloudflare.com, jessica.ns.cloudflare.com, pola.ns.cloudflare.com and trevor.ns.cloudflare.com.
Host names with six IP numbers:
Host name craig.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc0, 2803:f800:50::6ca2:c3c0, 2a06:98c1:50::ac40:23c0, 108.162.195.192, 162.159.44.192 and 172.64.35.192.
Host name kay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125.