nullmx.duo69.com - robtex.com
nullmx.duo69.com
| DNSSEC | ⚠️ Not signed | ||||||
duo69.com
| DNSSEC | ⚠️ Not signed | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○MXmail.eye-mail.net2026-02-15 → 2026-02-15 · 4 obs
○ 2016-03-20 16:34:44
● 2026-02-15 15:38:34
○ 2026-04-26 06:38:18
○ 2026-04-26 06:38:20
● 2026-02-15 15:38:34
○ 2026-04-26 06:38:18
○ 2026-04-26 06:38:20
○MXp.nsm.ctmail.com2015-12-15 → 2015-12-15 · 3 obs
● 2015-12-15 16:40:06
○ 2016-03-20 16:34:44
○ 2026-04-26 06:38:20
○ 2016-03-20 16:34:44
○ 2026-04-26 06:38:20
○A64.74.223.362015-12-15 → 2015-12-15 · 3 obs
● 2015-12-15 16:40:06
○ 2016-03-20 16:34:44
○ 2026-04-26 06:38:20
○ 2016-03-20 16:34:44
○ 2026-04-26 06:38:20
○A91.195.240.122026-02-15 → 2026-02-15 · 4 obs
○ 2016-03-20 16:34:44
● 2026-02-15 15:38:34
○ 2026-04-26 06:38:18
○ 2026-04-26 06:38:20
● 2026-02-15 15:38:34
○ 2026-04-26 06:38:18
○ 2026-04-26 06:38:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.35.51.30
NS records: f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|