sub1.koi855.net - robtex.com
sub1.koi855.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:1a31🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:8764🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.26.49Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.100🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.26.49, 172.67.135.100 | ||||||
| IPv6 hints | 2606:4700:3036::6815:1a31, 2606:4700:3036::ac43:8764 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
koi855.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:1a31🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:8764🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.26.49Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.100🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kellen.ns.cloudflare.com ⭐ | ||||||
| NS | kenia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.26.49, 172.67.135.100 | ||||||
| IPv6 hints | 2606:4700:3036::6815:1a31, 2606:4700:3036::ac43:8764 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
| SOA | kellen.ns.cloudflare.comdns@cloudflare.com serial=2408367216 | ||||||
Same first word
Similar names
1sub.ru |
usb1.com |
usb1.de |
1sub.ai |
sb1u.no |
ubs1.com |
bus1.in |
bus1.ru |
1usb.com |
1usb.net |
1bus.de |
bus1.org |
bus1.jp |
1sbu.com |
1bus.it |
1bus.pl |
usb1.pl |
1bus.ru |
1ubs.com |
1bus.net |
bus1.de |
1bus.eu |
ubs1.net |
DNS History
6 records (4 active, 2 former)
●A104.21.26.492026-06-13 → 2026-07-24 · 2 obs
● 2026-06-13 10:45:16
● 2026-07-24 13:01:44
● 2026-07-24 13:01:44
●A172.67.135.1002026-06-13 → 2026-07-24 · 2 obs
● 2026-06-13 10:45:16
● 2026-07-24 13:01:44
● 2026-07-24 13:01:44
○A2606:4700:3030::6815:1a312026-06-13 → 2026-06-13 · 2 obs
● 2026-06-13 10:45:16
○ 2026-07-24 13:01:44
○ 2026-07-24 13:01:44
○A2606:4700:3030::ac43:87642026-06-13 → 2026-06-13 · 2 obs
● 2026-06-13 10:45:16
○ 2026-07-24 13:01:44
○ 2026-07-24 13:01:44
●A2606:4700:3036::6815:1a312026-07-24 → 2026-07-24 · 2 obs
○ 2026-06-13 10:45:16
● 2026-07-24 13:01:44
● 2026-07-24 13:01:44
●A2606:4700:3036::ac43:87642026-07-24 → 2026-07-24 · 2 obs
○ 2026-06-13 10:45:16
● 2026-07-24 13:01:44
● 2026-07-24 13:01:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koi855.net | kenia.ns.cloudflare.com, kellen.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.160
NS records: kenia.ns.cloudflare.com, kellen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koi855.net (unsigned zone)
⏱️ Timing
Total: 230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.26.49, 172.67.135.100 |
| AAAA | 2 | 2606:4700:3036::6815:1a31, 2606:4700:3036::ac43:8764 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
sub1.koi855.net points to the four IP addresses 104.21.26.49, 172.67.135.100, 2606:4700:3036::6815:1a31 and 2606:4700:3036::ac43:8764.
Among the host names that share IP numbers with sub1.koi855.net are yolofood.it, dexv0.com, www.ditodoro.mk and two others.