mail2.checkprogram.com - robtex.com
mail2.checkprogram.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 172.171.110.214πΊπΈ Microsoft172.160.0.0/11 | ||||||
checkprogram.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.33.130.190πΊπΈ Amazon3.33.128.0/20 | ||||||
| A | 15.197.148.33πΊπΈ Amazon15.197.144.0/20 | ||||||
| NS | ns31.domaincontrol.com β | ||||||
| NS | ns32.domaincontrol.com | ||||||
| MX | mail2.checkprogram.com β | ||||||
| MX | mail.checkprogram.com(10) | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | v=verifydomain MS=2137329 | ||||||
| SOA | ns31.domaincontrol.comdns@jomax.net 2026-07-20 #0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA172.171.110.2142026-08-08 β 2026-08-11 Β· 2 obs
β 2026-08-08 15:11:06
β 2026-08-11 17:42:06
β 2026-08-11 17:42:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| checkprogram.com | ns31.domaincontrol.com, ns32.domaincontrol.com | 4 records |
β Authoritative Response
Server:173.201.73.16
NS records: ns31.domaincontrol.com, ns32.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for checkprogram.com (unsigned zone)
β±οΈ Timing
Total: 120ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.171.110.214 |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns31.domaincontrol.com, ns31.domaincontrol.com, ns32.domaincontrol.com...)
Analysis
Mail Server Role
Mail for checkprogram.com is routed through the mail server mail2.checkprogram.com.
mail.checkprogram.com routinely functions as a mail server together with mail2.checkprogram.com.
IP Addresses
mail2.checkprogram.com has exactly one IP address β 172.171.110.214.