postcode.blog - robtex.com
postcode.blog
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:55ea🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:d417🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.85.234Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.23🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | maciej.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c2a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 108.162.195.42🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 162.159.44.42Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| A | 172.64.35.42🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maciej.ns.cloudflare.com | ||||||
| NS | marge.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 108.162.192.191🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 172.64.32.191🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| A | 173.245.58.191🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marge.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.85.234, 172.67.212.23 | ||||||
| IPv6 hints | 2606:4700:3030::6815:55ea, 2606:4700:3035::ac43:d417 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com | ||||||
| SOA | maciej.ns.cloudflare.comdns@cloudflare.com serial=2416099243 | ||||||
blog
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-fzp-07.corp.cira.ca ⭐ | ||||||
| NS | a.ns.nic.blog | ||||||
| NS | b.ns.nic.blog | ||||||
| NS | c.ns.nic.blog | ||||||
| NS | d.ns.nic.blog | ||||||
| SOA | prd-fzp-07.corp.cira.caadmin-dns@cira.ca serial=2610270310 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSmaciej.ns.cloudflare.com2026-10-18 → 2026-10-27 · 2 obs
● 2026-10-27 03:31:36
●NSmarge.ns.cloudflare.com2026-10-18 → 2026-10-27 · 2 obs
● 2026-10-27 03:31:36
●A104.21.85.2342026-10-18 → 2026-10-27 · 2 obs
● 2026-10-27 03:31:36
●A172.67.212.232026-10-18 → 2026-10-27 · 2 obs
● 2026-10-27 03:31:36
●A2606:4700:3030::6815:55ea2026-10-18 → 2026-10-27 · 2 obs
● 2026-10-27 03:31:36
●A2606:4700:3035::ac43:d4172026-10-18 → 2026-10-27 · 2 obs
● 2026-10-27 03:31:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| blog | b.ns.nic.blog, d.ns.nic.blog, a.ns.nic.blog, c.ns.nic.blog | 8 records |
| postcode.blog | marge.ns.cloudflare.com, maciej.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.191
NS records: marge.ns.cloudflare.com, maciej.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postcode.blog (unsigned zone)
⏱️ Timing
Total: 1116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.85.234, 172.67.212.23 |
| AAAA | 2 | 2606:4700:3035::ac43:d417, 2606:4700:3030::6815:55ea |
| NS | 2 | maciej.ns.cloudflare.com, marge.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | maciej.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.ns.nic.blog, c.ns.nic.blog, b.ns.nic.blog...)
Analysis
IP Addresses
postcode.blog resolves to four IP addresses: 104.21.85.234, 172.67.212.23, 2606:4700:3030::6815:55ea and 2606:4700:3035::ac43:d417.
Two other host names, along with altadefinizionez.work, minhdangco.com and bangdaiwei.com, also share IP numbers with postcode.blog.
Name Servers
The NS records for postcode.blog delegate to maciej.ns.cloudflare.com and marge.ns.cloudflare.com.
postcode.blog shares its NS records with other domains, for example trendrider.club, versatech.online, boostly.fun and two others.
postcode.blog has at least partial name server overlap with other domains, such as jupri-sct.workers.dev, dailyroutespot.pages.dev, spectrumglobalschool.com and two others.
It is common to find these name servers paired with the name servers roxy.ns.cloudflare.com.
DNS names with 6 IP addresses:
maciej.ns.cloudflare.com maps to 108.162.195.42, 162.159.44.42, 172.64.35.42 and 3 additional IP addresses.
marge.ns.cloudflare.com maps to 108.162.192.191, 172.64.32.191, 173.245.58.191 and 3 additional IP addresses.