mail.secdev.us - robtex.com
mail.secdev.us
| DNSSEC | β οΈ Not signed | ||||||
secdev.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 13.248.243.5πΊπΈ Amazon13.248.240.0/20 | ||||||
| A | 76.223.105.230πΊπΈ Amazon76.223.96.0/20 | ||||||
| NS | ns51.domaincontrol.com β | ||||||
| NS | ns52.domaincontrol.com | ||||||
| MX | secdev-us.mail.protection.outlook.com β | ||||||
| TXT | NETORGFT20421799.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns51.domaincontrol.comdns@jomax.net 2026-07-10 #6 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA192.185.128.1232017-02-11 β 2017-02-11 Β· 3 obs
β 2017-02-11 00:03:36
β 2026-06-21 18:04:22
β 2026-07-17 01:00:04
β 2026-06-21 18:04:22
β 2026-07-17 01:00:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| secdev.us | ns51.domaincontrol.com, ns52.domaincontrol.com | - |
β Authoritative Response
Server:97.74.105.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for secdev.us (unsigned zone)
β±οΈ Timing
Total: 1109ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|