mail.mathshell.org - dns.ninja
mail.mathshell.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.168.249.136🇬🇧 AKAMAI-LINODE-AP213.168.248.0/22 Akamai Technologies | ||||||
| PTR | li1088-136.members.linode.com | ||||||
mathshell.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.168.249.136🇬🇧 AKAMAI-LINODE-AP213.168.248.0/22 Akamai Technologies | ||||||
| NS | ns13.domaincontrol.com ⭐ | ||||||
| NS | ns14.domaincontrol.com | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| MX | mailstore1.secureserver.net(10) | ||||||
| TXT | D6847176 | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns13.domaincontrol.comdns@jomax.net 2025-12-04 #1 | ||||||
rank #52420 in the tld
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A213.168.249.1362026-05-13 → 2026-08-10 · 3 obs
○ 2016-08-13 07:58:28
● 2026-05-13 23:51:26
● 2026-08-10 00:57:12
● 2026-05-13 23:51:26
● 2026-08-10 00:57:12
○A217.8.252.1422015-05-13 → 2016-08-13 · 4 obs
● 2015-05-13 15:59:36
● 2016-08-13 07:58:28
○ 2026-05-13 23:51:26
○ 2026-08-10 00:57:12
● 2016-08-13 07:58:28
○ 2026-05-13 23:51:26
○ 2026-08-10 00:57:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| mathshell.org | ns13.domaincontrol.com, ns14.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathshell.org (unsigned zone)
⏱️ Timing
Total: 363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.168.249.136 |
Analysis
IP Addresses
mail.mathshell.org points to a single IP number: 213.168.249.136.
Additional host names — balancedassessment.org, li1088-136.members.linode.com, mail.balancedassessment.org and two others — share IP numbers with mail.mathshell.org.