mx2.cosern.net - robtex.com
mx2.cosern.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.173.10.4.46.clients.your-server.de | ||||||
cosern.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.229.117.57🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| NS | ns1.cosern.net ⭐ | ||||||
| NS | ns1.csof.net | ||||||
| NS | ns2.csof.net | ||||||
| NS | ns3.csof.net | ||||||
| NS | ns4.csof.net | ||||||
| MX | mx1.cosern.net ⭐ | ||||||
| MX | mx2.cosern.net ⭐ | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns1.cosern.nethostmaster@cosern.net serial=1778685505 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A46.4.10.1732026-02-25 → 2026-05-13 · 2 obs
● 2026-02-25 22:43:32
● 2026-05-13 23:55:52
● 2026-05-13 23:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| cosern.net | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | 4 records |
✅ Authoritative Response
Server:52.20.19.77
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosern.net (unsigned zone)
⏱️ Timing
Total: 1370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.10.173 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.csof.net, ns2.csof.net, ns4.csof.net...)
Analysis
Mail Server Role
mx2.cosern.net serves as the mail server for cosern.net.
mx1.cosern.net is commonly used as a mail server with mx2.cosern.net.
IP Addresses
mx2.cosern.net resolves to a single IP address: 46.4.10.173.
Other host names including mx2.d8a80a08c0.net, mx2.a10872cbd807b186e6f84d514bdc4a31.info, mx2.siiigroup.com, mx2.abaf586137c809c163aa9dee735796a1.net and mx2.1xcxygjz.ru share IP numbers with mx2.cosern.net.