postmad.com - robtex.com
postmad.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns41.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2142::15🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| A | 97.74.100.21🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns41.domaincontrol.com | ||||||
| NS | ns42.domaincontrol.com | ||||||
| A | 2603:5:2242::15🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| A | 173.201.68.21🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns42.domaincontrol.com | ||||||
| SOA | ns41.domaincontrol.comdns@jomax.net 2026-01-05 #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=1786636629 | ||||||
Previously MX for
postmad.com |
Same first word
postmad.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns41.domaincontrol.com2026-06-04 → 2026-08-13 · 3 obs
● 2026-06-04 17:34:02
● 2026-08-13 16:22:48
●NSns42.domaincontrol.com2026-06-04 → 2026-08-13 · 3 obs
● 2026-06-04 17:34:02
● 2026-08-13 16:22:48
○NSns6159.hostgator.com2015-12-06 → 2017-04-08 · 4 obs
● 2017-04-08 14:48:28
○ 2026-06-04 17:34:02
○ 2026-08-13 16:22:48
○NSns6160.hostgator.com2015-12-06 → 2017-04-08 · 4 obs
● 2017-04-08 14:48:28
○ 2026-06-04 17:34:02
○ 2026-08-13 16:22:48
○MXpostmad.com2015-12-06 → 2017-04-08 · 4 obs
● 2017-04-08 14:48:28
○ 2026-06-04 17:34:02
○ 2026-08-13 16:22:48
●A13.248.243.52026-06-04 → 2026-08-13 · 3 obs
● 2026-06-04 17:34:02
● 2026-08-13 16:22:48
○A192.232.218.1642015-12-06 → 2017-04-08 · 5 obs
● 2015-12-06 17:58:14
● 2017-04-08 14:48:28
○ 2026-06-04 17:34:02
○ 2026-08-13 16:22:48
○A50.87.144.992015-08-03 → 2015-08-03 · 3 obs
○ 2015-12-06 17:58:14
○ 2026-08-13 16:22:48
●A76.223.105.2302026-06-04 → 2026-08-13 · 3 obs
● 2026-06-04 17:34:02
● 2026-08-13 16:22:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| postmad.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postmad.com (unsigned zone)
⏱️ Timing
Total: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
postmad.com directs to two IP numbers, 13.248.243.5 and 76.223.105.230
shoreline-services.com, sipangold.com.pe, saizx.com plus two other host names have IP numbers in common with postmad.com.
Name Servers
The NS records for postmad.com delegate to ns41.domaincontrol.com and ns42.domaincontrol.com.
The name server configuration of postmad.com is shared with other domains, for instance airhandlersoftware.com, personalservicesgroup.com, jojobet8627.com and two others.
postmad.com and other domains like gcdpc.org share at least a portion of their name servers.
ns41.domaincontrol.com resolves to 97.74.100.21 and 2603:5:2142::15. Likewise, ns42.domaincontrol.com resolves to 173.201.68.21 and 2603:5:2242::15 — two IP addresses apiece.