mail.learningcomputer.com - dns.ninja
mail.learningcomputer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.144.13🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s263.sureserver.com | ||||||
learningcomputer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.144.13🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| NS | ns1.server263.com ⭐ | ||||||
| NS | ns2.server263.com | ||||||
| MX | mail.learningcomputer.com ⭐ | ||||||
| TXT | v=spf1 a mx include:server263.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.server263.comhostmaster@learningcomputer.com serial=1786238784 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
●A192.252.144.132026-03-22 → 2026-08-09 · 3 obs
○ 2016-09-10 21:38:14
● 2026-03-22 10:12:54
● 2026-08-09 01:54:58
● 2026-03-22 10:12:54
● 2026-08-09 01:54:58
○A192.252.144.422016-09-10 → 2016-09-10 · 4 obs
○ 2016-03-29 19:21:40
● 2016-09-10 21:38:14
○ 2026-03-22 10:12:54
○ 2026-08-09 01:54:58
● 2016-09-10 21:38:14
○ 2026-03-22 10:12:54
○ 2026-08-09 01:54:58
○A64.14.68.192015-05-27 → 2016-03-29 · 4 obs
● 2015-05-27 13:39:58
● 2016-03-29 19:21:40
○ 2016-09-10 21:38:14
○ 2026-08-09 01:54:58
● 2016-03-29 19:21:40
○ 2016-09-10 21:38:14
○ 2026-08-09 01:54:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| learningcomputer.com | ns1.server263.com, ns2.server263.com | 2 records |
✅ Authoritative Response
Server:192.252.145.13
NS records: ns1.server263.com, ns2.server263.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learningcomputer.com (unsigned zone)
⏱️ Timing
Total: 175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.144.13 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.server263.com, ns2.server263.com)
Analysis
Mail Server Role
Mail for learningcomputer.com is routed through the mail server mail.learningcomputer.com.
IP Addresses
mail.learningcomputer.com has exactly one IP address — 192.252.144.13.
mail.theslettengroup.com, dallascomputerpros.com, on-pointpainting.com plus two other host names have IP numbers in common with mail.learningcomputer.com.