posttest.com - dns.ninja
posttest.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.58.150.130🇺🇸 LEASEWEB-US209.58.144.0/20 Leaseweb USA, Inc. DAL-10 US | ||||||
| PTR | web2.siteocity.com | ||||||
| NS | ns1.siteocity.com ⭐ | ||||||
| A | 167.99.3.154🇺🇸 DIGITALOCEAN167.99.0.0/20 DigitalOcean | ||||||
| PTR | ns1.siteocity.com | ||||||
| NS | ns2.siteocity.com | ||||||
| A | 143.198.66.249🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean | ||||||
| PTR | ns2.siteocity.com | ||||||
| NS | ns3.siteocity.com | ||||||
| A | 157.230.65.61🇺🇸 DIGITALOCEAN157.230.64.0/22 DigitalOcean | ||||||
| NS | ns4.siteocity.com | ||||||
| A | 146.190.13.53🇺🇸 DIGITALOCEAN146.190.12.0/22 DigitalOcean | ||||||
| MX | posttest.com ⭐ | ||||||
| A | 209.58.150.130🇺🇸 LEASEWEB-US209.58.144.0/20 Leaseweb USA, Inc. DAL-10 US | ||||||
| PTR | web2.siteocity.com | ||||||
| TXT | v=spf1 +a +mx +ip4:209.58.150.130 ~all | ||||||
| SOA | ns1.siteocity.comalert@siteocity.com 2026-07-25 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786544109 | ||||||
MX for
posttest.com |
Same first word
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DNS History
6 records (6 active, 0 former)
●NSns1.siteocity.com2026-02-16 → 2026-08-12 · 2 obs
● 2026-08-12 14:28:24
●NSns2.siteocity.com2026-02-16 → 2026-08-12 · 2 obs
● 2026-08-12 14:28:24
●NSns3.siteocity.com2026-02-16 → 2026-08-12 · 2 obs
● 2026-08-12 14:28:24
●NSns4.siteocity.com2026-02-16 → 2026-08-12 · 2 obs
● 2026-08-12 14:28:24
●MXposttest.com2026-02-16 → 2026-08-12 · 2 obs
● 2026-08-12 14:28:24
●A209.58.150.1302026-02-16 → 2026-08-12 · 2 obs
● 2026-08-12 14:28:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| posttest.com | ns1.siteocity.com, ns2.siteocity.com, ns3.siteocity.com, ns4.siteocity.com | 4 records |
✅ Authoritative Response
Server:167.99.3.154
NS records: ns1.siteocity.com, ns2.siteocity.com, ns3.siteocity.com, ns4.siteocity.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for posttest.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.58.150.130 |
| NS | 4 | ns1.siteocity.com, ns3.siteocity.com... |
| MX | 1 | posttest.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:209.58.150.130 ~all |
| SOA | 1 | ns1.siteocity.com alert.siteocity.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.siteocity.com, ns2.siteocity.com, ns3.siteocity.com...)
Analysis
Mail Server Role
posttest.com serves as a mail server for posttest.com.
IP Addresses
posttest.com has exactly one IP address — 209.58.150.130.
sumelracso.com, j-jdesigns.com, artexpo.com plus two other host names have IP numbers in common with posttest.com.
Name Servers
Four name servers handle the delegation for posttest.com: ns1.siteocity.com, ns2.siteocity.com, ns3.siteocity.com and ns4.siteocity.com.
The name servers of posttest.com overlap at least partially with those of other domains — among them theoneills.us, alexsdesigns.com, frankferris.com and two more.
Four host names, each with one IP address: ns1.siteocity.com has 167.99.3.154, ns2.siteocity.com has 143.198.66.249, ns3.siteocity.com has 157.230.65.61 and ns4.siteocity.com has 146.190.13.53.
Mail Servers
posttest.com uses exactly one mail server, which is posttest.com.
posttest.com points to one IP number — 209.58.150.130.