bastion.cb.dev - robtex.com
bastion.cb.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:440a::ac40:98fd🇺🇸 Cloudflare2606:4700:440a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:3103::6812:2303🇺🇸 Cloudflare2a06:98c1:3103::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.35.3Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.152.253🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.35.3, 172.64.152.253 | ||||||
| IPv6 hints | 2606:4700:440a::ac40:98fd, 2a06:98c1:3103::6812:2303 | ||||||
cb.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:440a::ac40:98fd🇺🇸 Cloudflare2606:4700:440a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:3103::6812:2303🇺🇸 Cloudflare2a06:98c1:3103::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.35.3Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.152.253🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.cb.dev ⭐ | ||||||
| NS | ns2.cb.dev | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| TXT | 75d468e55ce44e2a8a138ab5ab9793fc | ||||||
| TXT | docusign=adfbd206-d184-4704-9dc6-5101307c9e17 | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.35.3, 172.64.152.253 | ||||||
| IPv6 hints | 2606:4700:440a::ac40:98fd, 2a06:98c1:3103::6812:2303 | ||||||
| SOA | ns1.cb.devdns@cloudflare.com serial=2409164412 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.18.35.32026-07-13 → 2026-07-15 · 2 obs
● 2026-07-13 04:58:22
● 2026-07-15 05:24:42
● 2026-07-15 05:24:42
●A172.64.152.2532026-07-13 → 2026-07-15 · 2 obs
● 2026-07-13 04:58:22
● 2026-07-15 05:24:42
● 2026-07-15 05:24:42
●A2606:4700:440a::ac40:98fd2026-07-13 → 2026-07-15 · 2 obs
● 2026-07-13 04:58:22
● 2026-07-15 05:24:42
● 2026-07-15 05:24:42
●A2a06:98c1:3103::6812:23032026-07-13 → 2026-07-15 · 2 obs
● 2026-07-13 04:58:22
● 2026-07-15 05:24:42
● 2026-07-15 05:24:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| cb.dev | ns1.cb.dev, ns2.cb.dev | 4 records |
✅ Authoritative Response
Server:162.159.8.207
NS records: ns1.cb.dev, ns2.cb.dev
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.35.3, 172.64.152.253 |
| AAAA | 2 | 2606:4700:440a::ac40:98fd, 2a06:98c1:3103::6812:2303 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns2.cb.dev, ns2.cb.dev, ns1.cb.dev...)
Analysis
IP Addresses
bastion.cb.dev has four IP addresses: 104.18.35.3, 172.64.152.253, 2606:4700:440a::ac40:98fd and 2a06:98c1:3103::6812:2303.
clouds.on-running.com, squadrace.on-running.com, 000.on-running.com plus two other host names have IP numbers in common with bastion.cb.dev.