www.postcode.site - robtex.com
www.postcode.site
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:dcba🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:2ded🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.45.237Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.186🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.45.237, 172.67.220.186 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:dcba, 2606:4700:3035::6815:2ded | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com | ||||||
postcode.site
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:dcba🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:2ded🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.45.237Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.186🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alan.ns.cloudflare.com ⭐ | ||||||
| NS | sandy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.45.237, 172.67.220.186 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:dcba, 2606:4700:3035::6815:2ded | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com | ||||||
| SOA | alan.ns.cloudflare.comdns@cloudflare.com serial=2398968162 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●A104.21.45.2372026-05-10 → 2026-05-10 · 2 obs
○ 2017-11-29 14:56:04
● 2026-05-10 05:15:10
● 2026-05-10 05:15:10
○A149.210.134.922017-11-29 → 2017-11-29 · 3 obs
○ 2016-12-28 19:03:24
● 2017-11-29 14:56:04
○ 2026-05-10 05:15:10
● 2017-11-29 14:56:04
○ 2026-05-10 05:15:10
○A167.99.212.2202026-05-10 → 2026-05-10 · 1 obs
○ 2026-05-10 05:15:10
●A172.67.220.1862026-05-10 → 2026-05-10 · 2 obs
○ 2017-11-29 14:56:04
● 2026-05-10 05:15:10
● 2026-05-10 05:15:10
●A2606:4700:3033::ac43:dcba2026-05-10 → 2026-05-10 · 2 obs
○ 2017-11-29 14:56:04
● 2026-05-10 05:15:10
● 2026-05-10 05:15:10
●A2606:4700:3035::6815:2ded2026-05-10 → 2026-05-10 · 2 obs
○ 2017-11-29 14:56:04
● 2026-05-10 05:15:10
● 2026-05-10 05:15:10
○A37.97.130.1922016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 19:03:24
○ 2017-11-29 14:56:04
○ 2026-05-10 05:15:10
○ 2017-11-29 14:56:04
○ 2026-05-10 05:15:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| site | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| postcode.site | alan.ns.cloudflare.com, sandy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.219
NS records: alan.ns.cloudflare.com, sandy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postcode.site (unsigned zone)
⏱️ Timing
Total: 395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.45.237, 172.67.220.186 |
| AAAA | 2 | 2606:4700:3035::6815:2ded, 2606:4700:3033::ac43:dcba |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
www.postcode.site maps to four IP numbers: 2606:4700:3033::ac43:dcba, 2606:4700:3035::6815:2ded, 104.21.45.237 and 172.67.220.186.
Other host names such as box.roskaki.org, storage.azoramoon.com, api.10sap.com, nbpshelter.org and crystalslot(0x736578)press.com share IPs with www.postcode.site.