mail.postgradzone.com - robtex.com
mail.postgradzone.com
| DNSSEC | β οΈ Not signed | ||||||
postgradzone.com
| 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 | ns67.domaincontrol.com β | ||||||
| NS | ns68.domaincontrol.com | ||||||
| SOA | ns67.domaincontrol.comdns@jomax.net 2025-03-04 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA192.185.16.2352017-12-25 β 2017-12-25 Β· 2 obs
β 2017-12-25 03:48:28
β 2026-03-24 20:35:42
β 2026-03-24 20:35:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| postgradzone.com | ns67.domaincontrol.com, ns68.domaincontrol.com | 4 records |
β Authoritative Response
Server:97.74.103.44
NS records: ns67.domaincontrol.com, ns68.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for postgradzone.com (unsigned zone)
β±οΈ Timing
Total: 121ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns67.domaincontrol.com, ns67.domaincontrol.com, ns68.domaincontrol.com...)