m146.kotbc2.com - robtex.com
m146.kotbc2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5bdf🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b4d3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.91.223Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.180.211🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.91.223, 172.67.180.211 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5bdf, 2606:4700:3037::ac43:b4d3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com | ||||||
kotbc2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5bdf🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b4d3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.91.223Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.180.211🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bart.ns.cloudflare.com ⭐ | ||||||
| NS | desi.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.91.223, 172.67.180.211 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5bdf, 2606:4700:3037::ac43:b4d3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com | ||||||
| SOA | bart.ns.cloudflare.comdns@cloudflare.com serial=2402346077 | ||||||
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.91.2232026-03-27 → 2026-04-25 · 2 obs
● 2026-03-27 19:18:46
● 2026-04-25 05:58:56
● 2026-04-25 05:58:56
●A172.67.180.2112026-03-27 → 2026-04-25 · 2 obs
● 2026-03-27 19:18:46
● 2026-04-25 05:58:56
● 2026-04-25 05:58:56
●A2606:4700:3031::6815:5bdf2026-03-27 → 2026-04-25 · 2 obs
● 2026-03-27 19:18:46
● 2026-04-25 05:58:56
● 2026-04-25 05:58:56
●A2606:4700:3037::ac43:b4d32026-03-27 → 2026-04-25 · 2 obs
● 2026-03-27 19:18:46
● 2026-04-25 05:58:56
● 2026-04-25 05:58:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| kotbc2.com | bart.ns.cloudflare.com, desi.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.71
NS records: bart.ns.cloudflare.com, desi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kotbc2.com (unsigned zone)
⏱️ Timing
Total: 252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.91.223, 172.67.180.211 |
| AAAA | 2 | 2606:4700:3031::6815:5bdf, 2606:4700:3037::ac43:b4d3 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bart.ns.cloudflare.com, bart.ns.cloudflare.com, bart.ns.cloudflare.com...)
Analysis
IP Addresses
m146.kotbc2.com points to four IP numbers: 2606:4700:3031::6815:5bdf, 2606:4700:3037::ac43:b4d3, 104.21.91.223 and 172.67.180.211.
Other host names, for instance quilunarethivs.com, m142.kotbc2.com, hetroerhuis.be, viontarentxaq.com and ctt-lodz.pl share IP numbers with m146.kotbc2.com.