oh3tr.ham.fi - robtex.com
oh3tr.ham.fi
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.216.147.236🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | hervanta.com | ||||||
| MX | oh3tr.ham.fi ⭐ | ||||||
| A | 95.216.147.236🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | hervanta.com | ||||||
| TXT | google-site-verification=2uXh5yhRLAYi-aySmtYsB6sxiDTudVNrbQxPeTwtXJ8 | ||||||
| TXT | v=spf1 mx ?all | ||||||
ham.fi
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.19.136.42🇫🇮 LOOPBACK193.19.136.0/22 FI-LOOPBACK-NET | ||||||
| NS | ns2.mmd.net ⭐ | ||||||
| NS | ns.mmd.net | ||||||
| NS | ns3.mmd.net | ||||||
| MX | mail.ham.fi ⭐ | ||||||
| SOA | ns.mmd.nethostmaster@bofhnetworks.fi 2004-03-19 #86 | ||||||
MX for
Previously MX for
Same first word
DNS History
3 records (2 active, 1 former)
●MXoh3tr.ham.fi2015-07-18 → 2026-05-11 · 2 obs
● 2015-07-18 18:50:32
● 2026-05-11 17:20:12
● 2026-05-11 17:20:12
○A193.19.136.1932015-07-18 → 2016-06-28 · 4 obs
● 2015-07-18 18:50:32
● 2016-06-28 01:18:54
○ 2026-03-13 22:34:02
○ 2026-05-11 17:20:12
● 2016-06-28 01:18:54
○ 2026-03-13 22:34:02
○ 2026-05-11 17:20:12
●A95.216.147.2362026-03-13 → 2026-05-11 · 3 obs
○ 2016-06-28 01:18:54
● 2026-03-13 22:34:02
● 2026-05-11 17:20:12
● 2026-03-13 22:34:02
● 2026-05-11 17:20:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fi | k.fi, g.fi, i.fi, j.fi... | - |
| ham.fi | ns.mmd.net, ns2.mmd.net, ns3.mmd.net | - |
✅ Authoritative Response
Server:80.83.0.53
NS records: ns.mmd.net, ns2.mmd.net, ns3.mmd.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ham.fi (unsigned zone)
⏱️ Timing
Total: 3795ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.216.147.236 |
| MX | 1 | oh3tr.ham.fi (pri: 1) |
| TXT | 2 | google-site-verification=2uXh5yhRLAYi-ay, v=spf1 mx ?all |
Analysis
Mail Server Role
oh3tr.ham.fi acts as the mail server for oh3tr.ham.fi and oh3tr.cc.tut.fi.
IP Addresses
oh3tr.ham.fi points to a single IP number: 95.216.147.236.
other host names for instance mail.system.is.most.likely.invalid.fi, most.likely.invalid.fi, invalid.fi, ns1.hervanta.com and wtf.invalid.fi share IP numbers with oh3tr.ham.fi.
Mail Servers
One mail server handles oh3tr.ham.fi.
oh3tr.ham.fi shares the same mail server setup as other domains, for example oh3tr.cc.tut.fi.
Host name oh3tr.ham.fi points to IP address 95.216.147.236.