mail.tomderham.com - robtex.com
mail.tomderham.com
| DNSSEC | β οΈ Not signed | ||||||
tomderham.com
| DNSSEC | π Signed (DS record present) | ||||||
| A | 3.33.251.168πΊπΈ Amazon3.33.240.0/20 | ||||||
| A | 15.197.225.128πΊπΈ Amazon15.197.224.0/20 | ||||||
| NS | ns71.domaincontrol.com β | ||||||
| NS | ns72.domaincontrol.com | ||||||
| MX | tomderham-com.mail.protection.outlook.com β | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns71.domaincontrol.comdns@jomax.net 2026-02-19 #4 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
βA46.32.232.382015-07-07 β 2016-04-14 Β· 4 obs
β 2015-07-07 06:48:26
β 2016-04-14 11:42:28
β 2016-09-23 03:19:08
β 2026-04-05 18:49:20
β 2016-04-14 11:42:28
β 2016-09-23 03:19:08
β 2026-04-05 18:49:20
βA81.92.193.122016-09-23 β 2016-09-23 Β· 3 obs
β 2016-04-14 11:42:28
β 2016-09-23 03:19:08
β 2026-04-05 18:49:20
β 2016-09-23 03:19:08
β 2026-04-05 18:49:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tomderham.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
β Authoritative Response
Server:173.201.73.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 218ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)