smtp3.infoform.net - robtex.com
smtp3.infoform.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.74.133.7🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland | ||||||
| PTR | smtp3.infoform.ch | ||||||
infoform.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.74.133.100🇨🇭 IPWORLDCOM212.74.128.0/18 IP worldcom SA Switzerland | ||||||
| NS | dns1.infoform.ch ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns1.infoform.com ⚠️ Not in zone NS records | ||||||
| NS | dns2.infoform.ch ⚠️ Not in parent delegation | ||||||
| NS | dns2.infoform.com ⚠️ Not in zone NS records | ||||||
| NS | dns3.infoform.ch ⚠️ Not in parent delegation | ||||||
| NS | dns3.infoform.com ⚠️ Not in zone NS records | ||||||
| MX | smtp3.infoform.ch ⭐ | ||||||
| TXT | v=spf1 mx ip4:212.74.133.0/26 a:mail.ipworldcom.ch -all | ||||||
| SOA | dns1.InfoForm.chadmin@InfoForm.ch 2026-07-22 #2 | ||||||
Previously MX for
Same first word
smtp3.sp.gov.br |
smtp3.sc.gov.br |
smtp3.gov.cl |
smtp3.eu |
smtp3.net |
smtp3.kinghost.net |
smtp3.com |
smtp3.ms.gov.br |
Similar names
DNS History
1 record (1 active, 0 former)
●A212.74.133.72026-06-16 → 2026-08-13 · 2 obs
● 2026-06-16 08:39:14
● 2026-08-13 21:39:52
● 2026-08-13 21:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| infoform.net | dns1.infoform.com, dns2.infoform.com, dns3.infoform.com | - |
✅ Authoritative Response
Server:212.74.133.133
NS records: dns1.infoform.com, dns2.infoform.com, dns3.infoform.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for infoform.net (unsigned zone)
⏱️ Timing
Total: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.74.133.7 |
Analysis
IP Addresses
smtp3.infoform.net has exactly one IP address — 212.74.133.7.
smtp3.infomail.ch, smtp3.infoform.cn, smtp3.infoform.ch plus two other host names have IP numbers in common with smtp3.infoform.net.