post-code.io - robtex.com
post-code.io
io
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a0.nic.io โญ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1790793489 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (11 active, 0 former)
โNSmimi.ns.cloudflare.com2026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โNSsimon.ns.cloudflare.com2026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โMXalt1.aspmx.l.google.com2026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โMXalt2.aspmx.l.google.com2026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โMXalt3.aspmx.l.google.com2026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โMXalt4.aspmx.l.google.com2026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โMXaspmx.l.google.com2026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โA104.21.70.1932026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โA172.67.138.2042026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โA2606:4700:3036::ac43:8acc2026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
โA2606:4700:3037::6815:46c12026-09-10 โ 2026-09-30 ยท 2 obs
โ 2026-09-30 19:37:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| post-code.io | simon.ns.cloudflare.com, mimi.ns.cloudflare.com | - |
โ Authoritative Response
Server:108.162.193.232
NS records: simon.ns.cloudflare.com, mimi.ns.cloudflare.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for post-code.io (unsigned zone)
โฑ๏ธ Timing
Total: 584ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.70.193, 172.67.138.204 |
| AAAA | 2 | 2606:4700:3037::6815:46c1, 2606:4700:3036::ac43:8acc |
| NS | 2 | mimi.ns.cloudflare.com, simon.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | google-site-verification=TiFF_uwZyhPyQAR |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | mimi.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
post-code.io points to the four IP addresses 104.21.70.193, 172.67.138.204, 2606:4700:3036::ac43:8acc and 2606:4700:3037::6815:46c1.
Two other host names, along with armstrongcreekdrivingschool.com.au, indodeck.online and cgahospital.com, also share IP numbers with post-code.io.
Name Servers
post-code.io has two authoritative name servers โ mimi.ns.cloudflare.com and simon.ns.cloudflare.com.
post-code.io shares its NS records with other domains, for example malanilist.pages.dev, parametricnatcatinsurance.ch, gwpnet.com and two others.
At least some of post-code.io's name servers are shared with other domains, for example 8o0tav7sqfh9vzaj5-a3.workers.dev, giorgiabashishvili66.workers.dev, collectingcars.reviews and two more.
These name servers tend to be deployed in combination with the name servers dave.ns.cloudflare.com and lina.ns.cloudflare.com.
DNS names with 6 IP addresses:
mimi.ns.cloudflare.com points to 108.162.192.203, 172.64.32.203, 173.245.58.203 and 3 other IP addresses.
simon.ns.cloudflare.com points to 108.162.193.232, 172.64.33.232, 173.245.59.232 and 3 other IP addresses.
Mail Servers
post-code.io has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between post-code.io and other domains, including clancarter.com, stephaniepollak.com, craytonspruillcemassoc.blog and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com resolves to 142.251.179.27 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.