ko66.guide - dns.ninja
ko66.guide
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:1f10🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:aea3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.16Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.163🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sierra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26f5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 108.162.194.245🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 162.159.38.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 172.64.34.245🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.31.16, 172.67.174.163 | ||||||
| IPv6 hints | 2606:4700:3032::6815:1f10, 2606:4700:3034::ac43:aea3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com | ||||||
| SOA | sierra.ns.cloudflare.comdns@cloudflare.com serial=2410686776 | ||||||
guide
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.guide ⭐ | ||||||
| NS | v0n1.nic.guide | ||||||
| NS | v0n2.nic.guide | ||||||
| NS | v0n3.nic.guide | ||||||
| NS | v2n0.nic.guide | ||||||
| NS | v2n1.nic.guide | ||||||
| SOA | v0n0.nic.guidehostmaster@donuts.email serial=1786486681 | ||||||
rank #42 in the tld
⚠️ On DNS blocklist: spam-tlds
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSsierra.ns.cloudflare.com2026-05-02 → 2026-08-11 · 2 obs
● 2026-08-11 22:40:32
●NStom.ns.cloudflare.com2026-05-02 → 2026-08-11 · 2 obs
● 2026-08-11 22:40:32
●A104.21.31.162026-05-02 → 2026-08-11 · 9 obs
● 2026-05-10 12:20:00
○ 2026-05-12 01:05:06
● 2026-05-12 14:32:10
● 2026-06-15 14:19:24
○ 2026-06-17 16:12:10
● 2026-07-09 23:14:58
○ 2026-08-04 21:41:28
● 2026-08-11 22:40:32
●A172.67.174.1632026-05-02 → 2026-08-11 · 9 obs
● 2026-05-10 12:20:00
○ 2026-05-12 01:05:06
● 2026-05-12 14:32:10
● 2026-06-15 14:19:24
○ 2026-06-17 16:12:10
● 2026-07-09 23:14:58
○ 2026-08-04 21:41:28
● 2026-08-11 22:40:32
○A188.114.96.02026-05-12 → 2026-08-04 · 8 obs
● 2026-05-12 01:05:06
○ 2026-05-12 14:32:10
○ 2026-06-15 14:19:24
● 2026-06-17 16:12:10
○ 2026-07-09 23:14:58
● 2026-08-04 21:41:28
○ 2026-08-11 22:40:32
○A188.114.97.02026-05-12 → 2026-08-04 · 8 obs
● 2026-05-12 01:05:06
○ 2026-05-12 14:32:10
○ 2026-06-15 14:19:24
● 2026-06-17 16:12:10
○ 2026-07-09 23:14:58
● 2026-08-04 21:41:28
○ 2026-08-11 22:40:32
●A2606:4700:3032::6815:1f102026-07-17 → 2026-08-11 · 4 obs
● 2026-07-17 12:12:58
○ 2026-08-04 21:41:28
● 2026-08-11 22:40:32
○A2606:4700:3033::6815:1f102026-05-02 → 2026-07-09 · 9 obs
● 2026-05-10 12:20:00
○ 2026-05-12 01:05:06
● 2026-05-12 14:32:10
● 2026-06-15 14:19:24
○ 2026-06-17 16:12:10
● 2026-07-09 23:14:58
○ 2026-07-17 12:12:58
○ 2026-08-11 22:40:32
○A2606:4700:3033::ac43:aea32026-05-02 → 2026-07-09 · 9 obs
● 2026-05-10 12:20:00
○ 2026-05-12 01:05:06
● 2026-05-12 14:32:10
● 2026-06-15 14:19:24
○ 2026-06-17 16:12:10
● 2026-07-09 23:14:58
○ 2026-07-17 12:12:58
○ 2026-08-11 22:40:32
●A2606:4700:3034::ac43:aea32026-07-17 → 2026-08-11 · 4 obs
● 2026-07-17 12:12:58
○ 2026-08-04 21:41:28
● 2026-08-11 22:40:32
○A2a06:98c1:3120::2026-05-12 → 2026-08-04 · 8 obs
● 2026-05-12 01:05:06
○ 2026-05-12 14:32:10
○ 2026-06-15 14:19:24
● 2026-06-17 16:12:10
○ 2026-07-09 23:14:58
● 2026-08-04 21:41:28
○ 2026-08-11 22:40:32
○A2a06:98c1:3121::2026-05-12 → 2026-08-04 · 8 obs
● 2026-05-12 01:05:06
○ 2026-05-12 14:32:10
○ 2026-06-15 14:19:24
● 2026-06-17 16:12:10
○ 2026-07-09 23:14:58
● 2026-08-04 21:41:28
○ 2026-08-11 22:40:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| guide | v0n3.nic.guide, v0n1.nic.guide, v2n1.nic.guide, v0n0.nic.guide... | 12 records |
| ko66.guide | sierra.ns.cloudflare.com, tom.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.245
NS records: sierra.ns.cloudflare.com, tom.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ko66.guide (unsigned zone)
⏱️ Timing
Total: 1634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.174.163, 104.21.31.16 |
| AAAA | 2 | 2606:4700:3032::6815:1f10, 2606:4700:3034::ac43:aea3 |
| NS | 2 | sierra.ns.cloudflare.com, tom.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sierra.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.guide, v0n1.nic.guide, v0n2.nic.guide...)
Analysis
IP Addresses
ko66.guide points to the four IP addresses 104.21.31.16, 172.67.174.163, 2606:4700:3032::6815:1f10 and 2606:4700:3034::ac43:aea3.
Additional host names — www.appscript.dev, drdiegodecastro.com, dcode.asia and two others — share IP numbers with ko66.guide.
Name Servers
DNS delegation for ko66.guide points to two name servers: sierra.ns.cloudflare.com and tom.ns.cloudflare.com.
ko66.guide shares its name server setup with other domains, including higharchycbd.co, ioncasinoonline.net, z188ny.com and two others.
There is at least partial name server overlap between ko66.guide and other domains — aversivestackio.digital, pjqsyy.com, zydcy.com and two more among them.
The name servers kia.ns.cloudflare.com, aiden.ns.cloudflare.com and edna.ns.cloudflare.com are often found in combination with these name servers.
Host names with 6 IP numbers:
sierra.ns.cloudflare.com has IP addresses 108.162.194.245, 162.159.38.245 and 172.64.34.245, plus 3 other.
tom.ns.cloudflare.com has IP addresses 108.162.193.147, 172.64.33.147 and 173.245.59.147, plus 3 other.