mail.on5g.com - robtex.com
mail.on5g.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.43.34.118🇺🇸 GOOGLE-FIBER136.32.0.0/11 Google Fiber Inc. | ||||||
| PTR | 136-43-34-118.hsv.googlefiber.net | ||||||
on5g.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.145.20.51CORE-TRANIT23.145.20.0/24 165 S Main Street Graysville AL 35073 United States | ||||||
| NS | placeholder.on5g.com ⭐ | ||||||
| NS | dns1.secure-cluster.com | ||||||
| NS | dns2.secure-cluster.com | ||||||
| MX | mail.on5g.com ⭐ | ||||||
| TXT | v=spf1 a:on5g.com mx:on5g.com include:spf.junkemailfilter.com include:_spf.sm... | ||||||
| SOA | placeholder.on5g.comadmin@on5g.com 2026-06-21 #0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A136.43.34.1182026-06-13 → 2026-08-10 · 2 obs
● 2026-06-13 01:32:50
● 2026-08-10 22:51:52
● 2026-08-10 22:51:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| on5g.com | dns2.secure-cluster.com, dns1.secure-cluster.com | 2 records |
✅ Authoritative Response
Server:155.138.192.209
NS records: dns2.secure-cluster.com, dns1.secure-cluster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for on5g.com (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.43.34.118 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.secure-cluster.com, dns1.secure-cluster.com)
Analysis
Mail Server Role
Mail for on5g.com is routed through the mail server mail.on5g.com.
IP Addresses
mail.on5g.com has exactly one IP address — 136.43.34.118.
mail.sardistel.com and mail.oxr.net are among other host names that share IP numbers with mail.on5g.com.