mx.tomderham.com - robtex.com
mx.tomderham.com
| DNSSEC | ⚠️ Not signed | ||||||
tomderham.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns71.domaincontrol.com ⭐ | ||||||
| NS | ns72.domaincontrol.com | ||||||
| MX | tomderham-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns71.domaincontrol.comdns@jomax.net 2026-02-19 #4 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
○A46.32.232.382015-07-11 → 2016-03-12 · 4 obs
● 2015-07-11 12:09:52
● 2016-03-12 12:11:28
○ 2016-07-07 14:29:42
○ 2026-04-05 21:06:00
● 2016-03-12 12:11:28
○ 2016-07-07 14:29:42
○ 2026-04-05 21:06:00
○A81.92.193.122016-07-07 → 2016-07-07 · 4 obs
○ 2016-03-12 12:11:28
● 2016-07-07 14:29:42
○ 2026-04-05 21:05:58
○ 2026-04-05 21:06:00
● 2016-07-07 14:29:42
○ 2026-04-05 21:05:58
○ 2026-04-05 21:06:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tomderham.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)