postcommand.app - dns.ninja
postcommand.app
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
postcommand.app |
postcommand.org |
postcommand.io |
postcommand.ai |
Similar names
Previous names
Next names
DNS History
10 records (10 active, 0 former)
●NSnsd1.squarespacedns.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
●NSnsd2.squarespacedns.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
●NSnsd3.squarespacedns.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
●NSnsd4.squarespacedns.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
●MXalt1.aspmx.l.google.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
●MXalt2.aspmx.l.google.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
●MXalt3.aspmx.l.google.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
●MXalt4.aspmx.l.google.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
●MXaspmx.l.google.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
●A76.76.21.212026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 12:59:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| postcommand.app | nsd2.squarespacedns.com, nsd3.squarespacedns.com, nsd4.squarespacedns.com, nsd1.squarespacedns.com | - |
✅ Authoritative Response
Server:216.239.32.109
NS records: nsd2.squarespacedns.com, nsd3.squarespacedns.com, nsd4.squarespacedns.com, nsd1.squarespacedns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | nsd1.squarespacedns.com, nsd4.squarespacedns.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=OcAl-rAt-8xdtdn, google-site-verification=Ux1AoonxyPj5aqx |
| SOA | 1 | nsd1.squarespacedns.com cloud-dns-hostma |
Analysis
IP Addresses
postcommand.app has exactly one IP address — 76.76.21.21.
lehiso.cn, oftwrecords.com, 2200091.cn plus two other host names have IP numbers in common with postcommand.app.
Name Servers
Four name servers handle the delegation for postcommand.app: nsd1.squarespacedns.com, nsd2.squarespacedns.com, nsd3.squarespacedns.com and nsd4.squarespacedns.com.
At least some of postcommand.app's name servers are shared with other domains, for example entregeracoes.com, sandracagnazzi.com, batteryparkneighborhood.info and two more.
Four host names, each with one IP address: nsd1.squarespacedns.com has 216.239.32.109, nsd2.squarespacedns.com has 216.239.34.109, nsd3.squarespacedns.com has 216.239.36.109 and nsd4.squarespacedns.com has 216.239.38.109.
Mail Servers
Five mail servers handle postcommand.app: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by postcommand.app are shared with other domains: davidgreenelaw.com, semanticlinksxastack.info, estudioki.com and two others among them.
It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to 142.251.163.26 and 2607:f8b0:4004:c23::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 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.