back4.postgres.smtpcorp.com - robtex.com
back4.postgres.smtpcorp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.74.57.185🇺🇸 AKAMAI-LINODE-AP198.74.56.0/21 Akamai Technologies | ||||||
| PTR | back4.postgres.smtpcorp.com | ||||||
| TXT | v=spf1 include:spf.smtp2go.com -all | ||||||
postgres.smtpcorp.com
| DNSSEC | ⚠️ Not signed | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A198.74.57.1852026-03-07 → 2026-05-10 · 2 obs
● 2026-03-07 04:09:24
● 2026-05-10 19:26:54
● 2026-05-10 19:26:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| smtpcorp.com | ada.ns.cloudflare.com, augustus.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.54
NS records: ada.ns.cloudflare.com, augustus.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smtpcorp.com (unsigned zone)
⏱️ Timing
Total: 112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.74.57.185 |
| TXT | 1 | v=spf1 include:spf.smtp2go.com -all |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ada.ns.cloudflare.com, ada.ns.cloudflare.com, ada.ns.cloudflare.com...)
Analysis
IP Addresses
back4.postgres.smtpcorp.com points to a single IP number: 198.74.57.185.