mail.extreme.systems - robtex.com
mail.extreme.systems
| DNSSEC | β οΈ Not signed | ||||||
| A | 81.168.51.170π¬π§ EDGE81.168.0.0/17 | ||||||
extreme.systems
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.33.152.147πΊπΈ Amazon3.33.144.0/20 | ||||||
| A | 15.197.142.173πΊπΈ Amazon15.197.128.0/20 | ||||||
| NS | ns65.domaincontrol.com β | ||||||
| NS | ns66.domaincontrol.com | ||||||
| MX | extreme-systems.mail.protection.outlook.com β | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms96743126 | ||||||
| SOA | ns65.domaincontrol.comdns@jomax.net 2026-07-15 #5 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA81.168.51.1702015-08-20 β 2026-07-28 Β· 2 obs
β 2015-08-20 21:56:12
β 2026-07-28 16:40:30
β 2026-07-28 16:40:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| systems | v0n2.nic.systems, v2n0.nic.systems, v0n0.nic.systems, v2n1.nic.systems... | 12 records |
| extreme.systems | ns65.domaincontrol.com, ns66.domaincontrol.com | - |
β Authoritative Response
Server:97.74.102.43
NS records: ns65.domaincontrol.com, ns66.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for extreme.systems (unsigned zone)
β±οΈ Timing
Total: 412ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.168.51.170 |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems...)
Analysis
IP Addresses
mail.extreme.systems points to a single IP number: 81.168.51.170.