mx.columna.us - robtex.com
mx.columna.us
| DNSSEC | β οΈ Not signed | ||||||
columna.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 76.223.113.161πΊπΈ Amazon76.223.112.0/20 | ||||||
| NS | ns25.domaincontrol.com β | ||||||
| NS | ns26.domaincontrol.com | ||||||
| SOA | ns25.domaincontrol.comdns@jomax.net 2025-06-12 #3 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
βA66.96.140.662015-07-14 β 2016-03-02 Β· 4 obs
β 2015-07-14 15:28:36
β 2016-03-02 23:48:14
β 2016-06-25 13:14:24
β 2026-08-01 11:04:02
β 2016-03-02 23:48:14
β 2016-06-25 13:14:24
β 2026-08-01 11:04:02
βA66.96.140.672015-07-14 β 2016-03-02 Β· 4 obs
β 2015-07-14 15:28:36
β 2016-03-02 23:48:14
β 2016-06-25 13:14:24
β 2026-08-01 11:04:02
β 2016-03-02 23:48:14
β 2016-06-25 13:14:24
β 2026-08-01 11:04:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| columna.us | ns25.domaincontrol.com, ns26.domaincontrol.com | - |
β Authoritative Response
Server:173.201.70.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for columna.us (unsigned zone)
β±οΈ Timing
Total: 548ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|