mail.mathclasshelp.com - robtex.com
mail.mathclasshelp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.153.129.20🇳🇱 GODADDY-SXB160.153.128.0/21 GoDaddy.com, LLC | ||||||
| PTR | 20.129.153.160.host.secureserver.net | ||||||
mathclasshelp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.188.231.59🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix | ||||||
| NS | ns67.domaincontrol.com ⭐ | ||||||
| NS | ns68.domaincontrol.com | ||||||
| MX | mxa.eu.mailgun.org ⭐ | ||||||
| MX | mxb.eu.mailgun.org ⭐ | ||||||
| MX | mailstore1.secureserver.net(10) | ||||||
| MX | smtp.secureserver.net(10) | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| TXT | google-site-verification=nIH_XuEryR1GGH6X2pVBbZR7pjqm5SDXtxgLKOEb4zg | ||||||
| SOA | ns67.domaincontrol.comdns@jomax.net 2026-05-13 #6 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A108.179.255.542020-03-01 → 2020-03-01 · 3 obs
● 2020-03-01 09:07:50
○ 2026-07-29 18:00:26
○ 2026-07-31 16:33:32
○ 2026-07-29 18:00:26
○ 2026-07-31 16:33:32
●A160.153.129.202026-07-29 → 2026-07-31 · 3 obs
○ 2020-03-01 09:07:50
● 2026-07-29 18:00:26
● 2026-07-31 16:33:32
● 2026-07-29 18:00:26
● 2026-07-31 16:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mathclasshelp.com | ns67.domaincontrol.com, ns68.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.44
NS records: ns67.domaincontrol.com, ns68.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathclasshelp.com (unsigned zone)
⏱️ Timing
Total: 105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.129.20 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns67.domaincontrol.com, ns67.domaincontrol.com, ns68.domaincontrol.com...)
Analysis
IP Addresses
mail.mathclasshelp.com has exactly one IP address — 160.153.129.20.
macaparros.com, iancrabbe.co.uk, masunico.com plus two other host names have IP numbers in common with mail.mathclasshelp.com.