b2b.kernel.me - robtex.com
b2b.kernel.me
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1476🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c09d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.118Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.192.157🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.20.118, 172.67.192.157 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1476, 2606:4700:3035::ac43:c09d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com | ||||||
kernel.me
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1476🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c09d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.118Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.192.157🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | fay.ns.cloudflare.com ⭐ | ||||||
| NS | rajeev.ns.cloudflare.com | ||||||
| MX | fusion-relay.mxrouting.net ⭐ | ||||||
| MX | fusion.mxrouting.net(20) | ||||||
| TXT | brevo-code:b8894f6826386bc55dad2924aa1d6392 | ||||||
| TXT | google-site-verification=vi_etlPvh4dUGDn4t-c6X06gXXn4ByHPlqyozXkEOYw | ||||||
| TXT | v=spf1 include:mxroute.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.20.118, 172.67.192.157 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1476, 2606:4700:3035::ac43:c09d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com | ||||||
| SOA | fay.ns.cloudflare.comdns@cloudflare.com serial=2401736841 | ||||||
Same first word
Similar names
2bb.ch |
bb2.ru |
2bb.in |
bb2.it |
bb2.xyz |
2bb.dk |
bb2.de |
2bb.es |
2bb.com |
2bb.cn |
bb2.fr |
bb2.org |
bb2.ai |
2bb.ru |
bb2.cz |
2bb.pl |
2bb.fr |
bb2.eu |
bb2.net |
DNS History
4 records (4 active, 0 former)
●A104.21.20.1182026-03-28 → 2026-04-27 · 2 obs
● 2026-03-28 02:00:54
● 2026-04-27 03:05:14
● 2026-04-27 03:05:14
●A172.67.192.1572026-03-28 → 2026-04-27 · 2 obs
● 2026-03-28 02:00:54
● 2026-04-27 03:05:14
● 2026-04-27 03:05:14
●A2606:4700:3031::6815:14762026-03-28 → 2026-04-27 · 2 obs
● 2026-03-28 02:00:54
● 2026-04-27 03:05:14
● 2026-04-27 03:05:14
●A2606:4700:3035::ac43:c09d2026-03-28 → 2026-04-27 · 2 obs
● 2026-03-28 02:00:54
● 2026-04-27 03:05:14
● 2026-04-27 03:05:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| me | b0.nic.me, a0.nic.me, c0.nic.me, a2.nic.me... | 10 records |
| kernel.me | rajeev.ns.cloudflare.com, fay.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.115
NS records: rajeev.ns.cloudflare.com, fay.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernel.me (unsigned zone)
⏱️ Timing
Total: 317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.192.157, 104.21.20.118 |
| AAAA | 2 | 2606:4700:3031::6815:1476, 2606:4700:3035::ac43:c09d |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b0.nic.me, b0.nic.me, a0.nic.me...)
Analysis
IP Addresses
b2b.kernel.me maps to four IP numbers: 2606:4700:3031::6815:1476, 2606:4700:3035::ac43:c09d, 104.21.20.118 and 172.67.192.157.
other host names include id99121.cfd, canal9.dk, horizonlabssystems.digital, yfunion.com and v6jq.com.cdn.cloudflare.net; they share IP numbers with b2b.kernel.me.