mail1.twentygroups.com - robtex.com
mail1.twentygroups.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 100.3.72.178 | ||||||
| PTR | static-100-3-72-178.tampfl.fios.frontiernet.net | ||||||
twentygroups.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 | ns63.domaincontrol.com ⭐ | ||||||
| NS | ns64.domaincontrol.com | ||||||
| MX | twentygroups-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:farm.spamgoblin.com -all | ||||||
| SOA | ns63.domaincontrol.comdns@jomax.net 2026-02-27 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A100.3.72.1782015-05-23 → 2026-04-13 · 2 obs
● 2015-05-23 05:21:46
● 2026-04-13 09:43:10
● 2026-04-13 09:43:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| twentygroups.com | ns63.domaincontrol.com, ns64.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.42
NS records: ns63.domaincontrol.com, ns64.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twentygroups.com (unsigned zone)
⏱️ Timing
Total: 72ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 100.3.72.178 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns63.domaincontrol.com, ns63.domaincontrol.com, ns64.domaincontrol.com...)
Analysis
IP Addresses
mail1.twentygroups.com points to an IP address: 100.3.72.178.