postqueue.com - dns.ninja
postqueue.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.5.78.130🇺🇸 AS17119216.5.78.0/23 Verizon Business | ||||||
| PTR | rwww1-dev.ringbyname.com | ||||||
| A | 216.5.78.131🇺🇸 AS17119216.5.78.0/23 Verizon Business | ||||||
| NS | dns01.siprealm.com ⭐ | ||||||
| A | 209.118.83.189🇺🇸 AS17119209.118.83.0/24 Verizon Business | ||||||
| PTR | dns01.siprealm.com | ||||||
| NS | dns02.siprealm.com | ||||||
| A | 209.118.83.190🇺🇸 AS17119209.118.83.0/24 Verizon Business | ||||||
| PTR | dns02.siprealm.com | ||||||
| MX | titan.inphonex.com ⭐ | ||||||
| A | 208.239.76.154🇺🇸 AS17119208.239.76.0/23 Verizon Business | ||||||
| PTR | titan.inphonex.com | ||||||
| TXT | v=spf1 a mx ip4:189.90.55.202/32 ip4:187.49.239.171/32 ip4:208.239.76.128/25 ... | ||||||
| SOA | dns01.siprealm.comwebmaster@postqueue.com 2026-05-01 #0 | ||||||
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=1781270583 | ||||||
Subdomains
www.postqueue.com |
www2.postqueue.com |
mail5.postqueue.com |
www1.postqueue.com |
mail4.postqueue.com |
mail.postqueue.com |
Same first word
postqueue.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns01.siprealm.com2015-06-14 → 2026-06-12 · 2 obs
● 2026-06-12 13:49:04
●NSdns02.siprealm.com2015-06-14 → 2026-06-12 · 2 obs
● 2026-06-12 13:49:04
○MXmail.postqueue.com2015-06-14 → 2015-12-04 · 4 obs
● 2015-12-04 16:59:24
○ 2016-03-10 05:48:04
○ 2026-06-12 13:49:04
○MXspam.inphonex.com2016-03-10 → 2017-06-23 · 5 obs
● 2016-03-10 05:48:04
● 2017-06-23 01:37:02
○ 2026-02-23 12:51:50
○ 2026-06-12 13:49:04
●MXtitan.inphonex.com2026-02-23 → 2026-06-12 · 3 obs
● 2026-02-23 12:51:50
● 2026-06-12 13:49:04
●A216.5.78.1302026-02-23 → 2026-06-12 · 3 obs
● 2026-02-23 12:51:50
● 2026-06-12 13:49:04
●A216.5.78.1312026-02-23 → 2026-06-12 · 3 obs
● 2026-02-23 12:51:50
● 2026-06-12 13:49:04
○A69.25.162.192015-06-14 → 2017-06-23 · 4 obs
● 2017-06-23 01:37:02
○ 2026-02-23 12:51:50
○ 2026-06-12 13:49:04
○A69.25.162.202015-06-14 → 2017-06-23 · 4 obs
● 2017-06-23 01:37:02
○ 2026-02-23 12:51:50
○ 2026-06-12 13:49:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| postqueue.com | dns01.siprealm.com, dns02.siprealm.com | 2 records |
✅ Authoritative Response
Server:209.118.83.189
NS records: dns01.siprealm.com, dns02.siprealm.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postqueue.com (unsigned zone)
⏱️ Timing
Total: 3117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.5.78.131, 216.5.78.130 |
| NS | 2 | dns01.siprealm.com, dns02.siprealm.com |
| MX | 1 | titan.inphonex.com (pri: 100) |
| TXT | 1 | v=spf1 a mx ip4:189.90.55.202/32 ip4:187 |
| SOA | 1 | dns01.siprealm.com webmaster.postqueue.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.siprealm.com, dns02.siprealm.com)
Analysis
Hierarchy
postqueue.com serves as parent to www.postqueue.com, www2.postqueue.com, mail5.postqueue.com, www1.postqueue.com, mail4.postqueue.com along with a few other host names.
IP Addresses
postqueue.com points to two IP numbers: 216.5.78.130 and 216.5.78.131.
Additional host names — inphonex.com.br, www.postqueue.com, rwww1-dev.ringbyname.com and two others — share IP numbers with postqueue.com.
Name Servers
postqueue.com has two authoritative name servers — dns01.siprealm.com and dns02.siprealm.com.
postqueue.com uses the same name servers as varphonex.com.br, varphonex.com and siprealm.com, among others.
dns01.siprealm.com directs to 209.118.83.189 and dns02.siprealm.com directs to 209.118.83.190; each host name points to exactly one IP number.
Mail Servers
postqueue.com has one mail server: titan.inphonex.com.
postqueue.com shares the same mail server setup as other domains, including inphonex.net, inphonex.com.br, deepbluesea.com and two others.
titan.inphonex.com points to one IP number — 208.239.76.154.