cotd.io - robtex.com
cotd.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:b37a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:43ba🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.67.186Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.179.122🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brianna.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 108.162.192.245🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 172.64.32.245🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| A | 173.245.58.245🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brianna.ns.cloudflare.com | ||||||
| NS | jerry.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| TXT | google-site-verification=OpCOEn-TCNXtwUIpFLfjkUPRv0Sz63-rxQ4U510P4zQ | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.67.186, 172.67.179.122 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:b37a, 2606:4700:3037::6815:43ba | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
| SOA | brianna.ns.cloudflare.comdns@cloudflare.com serial=2401237781 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1775970187 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbrianna.ns.cloudflare.com2026-04-03 → 2026-04-12 · 2 obs
● 2026-04-12 05:23:02
●NSjerry.ns.cloudflare.com2026-04-03 → 2026-04-12 · 2 obs
● 2026-04-12 05:23:02
●A104.21.67.1862026-04-03 → 2026-04-12 · 2 obs
● 2026-04-12 05:23:02
●A172.67.179.1222026-04-03 → 2026-04-12 · 2 obs
● 2026-04-12 05:23:02
●A2606:4700:3034::ac43:b37a2026-04-03 → 2026-04-12 · 2 obs
● 2026-04-12 05:23:02
●A2606:4700:3037::6815:43ba2026-04-03 → 2026-04-12 · 2 obs
● 2026-04-12 05:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | b0.nic.io, a2.nic.io, a0.nic.io, c0.nic.io | - |
| cotd.io | brianna.ns.cloudflare.com, jerry.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.245
NS records: brianna.ns.cloudflare.com, jerry.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotd.io (unsigned zone)
⏱️ Timing
Total: 576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.179.122, 104.21.67.186 |
| AAAA | 2 | 2606:4700:3034::ac43:b37a, 2606:4700:3037::6815:43ba |
| NS | 2 | brianna.ns.cloudflare.com, jerry.ns.cloudflare.com |
| TXT | 1 | google-site-verification=OpCOEn-TCNXtwUI |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brianna.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
cotd.io resolves to four IPs: 2606:4700:3034::ac43:b37a, 2606:4700:3037::6815:43ba, 104.21.67.186 and 172.67.179.122.
Other host names such as radiobla.com.br, 38000abcabc111.com, huthamcaubentre.top, futurtek.eu and advisory1wise.click share IP numbers with cotd.io.
Name Servers
cotd.io is delegated to two name servers: brianna.ns.cloudflare.com and jerry.ns.cloudflare.com.
cotd.io uses the same name server setup as other domains, including spike101.com, parlay247.com, zebrainy.com, livewagering.net and 724sports.com.
At least part of the name servers for cotd.io are shared with other domains, for instance d9u.ru, mega-adflexinsight.com, nagan.de, s-wallet.ai and bookmarking-planet.win.
These name servers are commonly used alongside sandy.ns.cloudflare.com and dax.ns.cloudflare.com.
Host names with six IP numbers:
brianna.ns.cloudflare.com points to: 2606:4700:50::adf5:3af5, 2803:f800:50::6ca2:c0f5, 2a06:98c1:50::ac40:20f5, 108.162.192.245, 172.64.32.245 and 173.245.58.245.
jerry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182.