mail.sfcore.org - robtex.com
mail.sfcore.org
| CNAME | mailbox.germanywestcentral.cloudapp.azure.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.113.66.250🇩🇪 Microsoft20.64.0.0/10 | ||||||
| PTR | mailbox.germanywestcentral.cloudapp.azure.com | ||||||
sfcore.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sk.eserver.net ⭐ | ||||||
| NS | ns2.sk.eserver.net | ||||||
| NS | ns3.sk.eserver.net | ||||||
| NS | ns4.sk.eserver.net | ||||||
| MX | edge.sfcore.org ⭐ | ||||||
| MX | mailbox.germanywestcentral.cloudapp.azure.com(10) | ||||||
| TXT | v=spf1 a:mail.workhost.de mx -all | ||||||
| TXT | MS=ms22384535 | ||||||
| TXT | _globalsign-domain-verification=HoZVXtL_k-lVTVa5njTq-MBa0Q1BuKl1kNJuSM7WA7 | ||||||
| SOA | ns1.sk.eserver.nethostmaster@sfcore.org 2026-07-20 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEmailbox.germanywestcentral.cloudapp.azure.com2026-03-14 → 2026-08-09 · 2 obs
● 2026-03-14 04:49:50
● 2026-08-09 12:58:12
● 2026-08-09 12:58:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sfcore.org | ns4.sk.eserver.net, ns1.sk.eserver.net, ns2.sk.eserver.net, ns3.sk.eserver.net | - |
✅ Authoritative Response
Server:185.48.248.22
NS records: ns4.sk.eserver.net, ns1.sk.eserver.net, ns2.sk.eserver.net, ns3.sk.eserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfcore.org (unsigned zone)
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mailbox.germanywestcentral.cloudapp.azur |
Analysis
IP Addresses
mail.sfcore.org resolves to just one IP address, 20.113.66.250.
There are other host names — mailbox.germanywestcentral.cloudapp.azure.com among them — that share IP numbers with mail.sfcore.org.