mail.dr-self.com - robtex.com
mail.dr-self.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.149.18🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s304.sureserver.com | ||||||
dr-self.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.149.18🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| NS | ns1.server304.com ⭐ | ||||||
| NS | ns2.server304.com | ||||||
| MX | mail.dr-self.com ⭐ | ||||||
| TXT | v=spf1 a mx include:server304.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.server304.comhostmaster@dr-self.com serial=1780516157 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A192.252.149.182026-02-18 → 2026-06-03 · 3 obs
○ 2016-06-25 07:19:08
● 2026-02-18 19:08:00
● 2026-06-03 21:22:14
● 2026-02-18 19:08:00
● 2026-06-03 21:22:14
○A216.35.196.412015-08-09 → 2016-06-25 · 4 obs
● 2015-08-09 14:12:52
● 2016-06-25 07:19:08
○ 2026-02-18 19:08:00
○ 2026-06-03 21:22:14
● 2016-06-25 07:19:08
○ 2026-02-18 19:08:00
○ 2026-06-03 21:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| dr-self.com | ns1.server304.com, ns2.server304.com | 2 records |
✅ Authoritative Response
Server:192.252.150.18
NS records: ns1.server304.com, ns2.server304.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dr-self.com (unsigned zone)
⏱️ Timing
Total: 771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.149.18 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.server304.com, ns2.server304.com)
Analysis
Mail Server Role
mail.dr-self.com is used as a mail server for dr-self.com.
IP Addresses
mail.dr-self.com points to a single IP number: 192.252.149.18.
Additional host names — mail.malcontent.info, mabelpalomino.com, mail.number1rentals.com and two others — share IP numbers with mail.dr-self.com.