kotlas.pr-13.com - robtex.com
kotlas.pr-13.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9881🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3891🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.56.145Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.129🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.56.145, 172.67.152.129 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9881, 2606:4700:3037::6815:3891 | ||||||
pr-13.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9881🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3891🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.56.145Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.129🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | beau.ns.cloudflare.com ⭐ | ||||||
| NS | treasure.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.56.145, 172.67.152.129 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9881, 2606:4700:3037::6815:3891 | ||||||
| SOA | beau.ns.cloudflare.comdns@cloudflare.com serial=2398117718 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.56.1452026-04-11 → 2026-04-14 · 2 obs
● 2026-04-11 18:35:58
● 2026-04-14 11:29:20
● 2026-04-14 11:29:20
●A172.67.152.1292026-04-11 → 2026-04-14 · 2 obs
● 2026-04-11 18:35:58
● 2026-04-14 11:29:20
● 2026-04-14 11:29:20
●A2606:4700:3030::ac43:98812026-04-11 → 2026-04-14 · 2 obs
● 2026-04-11 18:35:58
● 2026-04-14 11:29:20
● 2026-04-14 11:29:20
●A2606:4700:3037::6815:38912026-04-11 → 2026-04-14 · 2 obs
● 2026-04-11 18:35:58
● 2026-04-14 11:29:20
● 2026-04-14 11:29:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| pr-13.com | beau.ns.cloudflare.com, treasure.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.116
NS records: beau.ns.cloudflare.com, treasure.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pr-13.com (unsigned zone)
⏱️ Timing
Total: 106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.152.129, 104.21.56.145 |
| AAAA | 2 | 2606:4700:3037::6815:3891, 2606:4700:3030::ac43:9881 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (beau.ns.cloudflare.com, beau.ns.cloudflare.com, beau.ns.cloudflare.com...)
Analysis
IP Addresses
kotlas.pr-13.com points to four IP numbers: 2606:4700:3030::ac43:9881, 2606:4700:3037::6815:3891, 104.21.56.145 and 172.67.152.129.
Other host names, for instance alma-ata.pr-13.com, mahachkala.pr-13.com, evpatoriya.pr-13.com, novouralysk.pr-13.com and votkinsk.pr-13.com share IP numbers with kotlas.pr-13.com.