2b8.us - robtex.com
2b8.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:3f9🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:8362🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.3.249Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.131.98🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | addilyn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26d9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 108.162.194.217🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 162.159.38.217Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| A | 172.64.34.217🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | addilyn.ns.cloudflare.com | ||||||
| NS | pranab.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cc7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23c7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 108.162.195.199🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 162.159.44.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 172.64.35.199🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.3.249, 172.67.131.98 | ||||||
| IPv6 hints | 2606:4700:3032::6815:3f9, 2606:4700:3032::ac43:8362 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com | ||||||
| SOA | addilyn.ns.cloudflare.comdns@cloudflare.com serial=2399046965 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776264083 | ||||||
Same first word
Similar names
82b.com |
8b2.cn |
b82.co |
b28.us |
b28.me |
b82.jo |
b28.dev |
8b2.net |
b28.net |
b28.cc |
28b.mobi |
28b.co.uk |
28b.com |
b28.com |
b82.net |
b28.ch |
b28.com.br |
b82.ru |
8b2.com |
28b.net |
82b.net |
DNS History
6 records (6 active, 0 former)
●NSaddilyn.ns.cloudflare.com2026-04-01 → 2026-04-15 · 2 obs
● 2026-04-15 15:09:32
●NSpranab.ns.cloudflare.com2026-04-01 → 2026-04-15 · 2 obs
● 2026-04-15 15:09:32
●A104.21.3.2492026-04-01 → 2026-04-15 · 2 obs
● 2026-04-15 15:09:32
●A172.67.131.982026-04-01 → 2026-04-15 · 2 obs
● 2026-04-15 15:09:32
●A2606:4700:3032::6815:3f92026-04-01 → 2026-04-15 · 2 obs
● 2026-04-15 15:09:32
●A2606:4700:3032::ac43:83622026-04-01 → 2026-04-15 · 2 obs
● 2026-04-15 15:09:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| 2b8.us | pranab.ns.cloudflare.com, addilyn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.217
NS records: pranab.ns.cloudflare.com, addilyn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2b8.us (unsigned zone)
⏱️ Timing
Total: 662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.131.98, 104.21.3.249 |
| AAAA | 2 | 2606:4700:3032::ac43:8362, 2606:4700:3032::6815:3f9 |
| NS | 2 | addilyn.ns.cloudflare.com, pranab.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | addilyn.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
Four IP numbers are pointed to by 2b8.us: 2606:4700:3032::6815:3f9, 2606:4700:3032::ac43:8362, 104.21.3.249 and 172.67.131.98.
other host names including examhandbook.com, www.herbariaunited.org, jarlog.com, htmly.com and miror.uk.com share IP numbers with 2b8.us.
Name Servers
2b8.us is delegated to two name servers addilyn.ns.cloudflare.com and pranab.ns.cloudflare.com.
2b8.us shares the same name server setup as other domains, for instance king88za.com, hello88ac.blog, king88hz.com, i9bet2h.art and vt88.online.
2b8.us at least partially shares name servers with other domains, for instance 5a6a7a.com, daubyssportscenter.com, woxev.com, parker-eng.co.in and jsmeiheng.com.
These name servers are commonly used alongside cameron.ns.cloudflare.com and hera.ns.cloudflare.com.
Host names with six IP numbers:
Host name addilyn.ns.cloudflare.com points to: 2606:4700:50::a29f:26d9, 2803:f800:50::6ca2:c2d9, 2a06:98c1:50::ac40:22d9, 108.162.194.217, 162.159.38.217 and 172.64.34.217.
Host name pranab.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc7, 2803:f800:50::6ca2:c3c7, 2a06:98c1:50::ac40:23c7, 108.162.195.199, 162.159.44.199 and 172.64.35.199.