mail.undef.io - robtex.com
mail.undef.io
| DNSSEC | β οΈ Not signed | ||||||
undef.io
| DNSSEC | β οΈ Not signed | ||||||
| A | 54.215.31.113πΊπΈ Amazon54.215.0.0/17 EC2 SFO prefix | ||||||
| NS | ns1.dyna-ns.net β | ||||||
| NS | ns2.dyna-ns.net | ||||||
| SOA | ns1.dyna-ns.nethostmaster@undef.io 2026-04-16 #5 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
βA80.67.6.1352015-06-29 β 2016-04-19 Β· 3 obs
β 2015-06-29 01:05:20
β 2016-04-19 14:35:28
β 2026-04-23 16:49:34
β 2016-04-19 14:35:28
β 2026-04-23 16:49:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| undef.io | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
β Authoritative Response
Server:162.159.24.5
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for undef.io (unsigned zone)
β±οΈ Timing
Total: 337ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|