karsten.fi - robtex.com
karsten.fi
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.157.152.209🇫🇮 ELISA-AS194.157.0.0/16 Elisa Oyj | ||||||
| PTR | gateway.versaali.fi | ||||||
| NS | ns.arisoft.fi ⭐ | ||||||
| A | 212.226.158.150🇫🇮 ELISA-AS212.226.0.0/16 ELISA | ||||||
| PTR | arisoft.fi | ||||||
| NS | kvm.arisoft.fi | ||||||
| A | 198.23.62.67🇺🇸 AS14555198.23.48.0/20 LiquidNet US LLC | ||||||
| PTR | hosted.by.liquidnetlimited.com | ||||||
| NS | nsa.arisoft.fi | ||||||
| A | 84.34.211.202🇫🇮 TSF-IP-Core84.34.0.0/16 DN-084034-BLOCK Telia Finland Oyj | ||||||
| PTR | yritysnetti-5422d3-202.businessinternet.fi | ||||||
| MX | karsten.fi ⭐ | ||||||
| A | 194.157.152.209🇫🇮 ELISA-AS194.157.0.0/16 Elisa Oyj | ||||||
| PTR | gateway.versaali.fi | ||||||
| SOA | ns.arisoft.fihostmaster@arisoft.fi 2026-05-10 #10 | ||||||
fi
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.fi ⭐ | ||||||
| NS | b.fi | ||||||
| NS | c.fi | ||||||
| NS | d.fi | ||||||
| NS | e.fi | ||||||
| NS | f.fi | ||||||
| NS | g.fi | ||||||
| NS | i.fi | ||||||
| NS | j.fi | ||||||
| NS | k.fi | ||||||
| TXT | whois.fi | ||||||
| TXT | https://domain.fi/ | ||||||
| SOA | a.fifi-domain-tech@ficora.fi 2026-07-27 #16 | ||||||
MX for
karsten.fi |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSkvm.arisoft.fi2026-06-07 → 2026-07-27 · 3 obs
● 2026-06-07 02:29:38
● 2026-07-27 02:23:10
●NSns.arisoft.fi2015-08-11 → 2026-07-27 · 2 obs
● 2026-07-27 02:23:10
○NSns1.arisoft.fi2015-08-11 → 2017-04-11 · 4 obs
● 2017-04-11 06:28:14
○ 2026-06-07 02:29:38
○ 2026-07-27 02:23:10
●NSnsa.arisoft.fi2026-06-07 → 2026-07-27 · 3 obs
● 2026-06-07 02:29:38
● 2026-07-27 02:23:10
○NSnsi.arisoft.fi2017-04-11 → 2017-04-11 · 4 obs
● 2017-04-11 06:28:14
○ 2026-06-07 02:29:38
○ 2026-07-27 02:23:10
●MXkarsten.fi2015-08-11 → 2026-07-27 · 2 obs
● 2026-07-27 02:23:10
●A194.157.152.2092015-08-11 → 2026-07-27 · 2 obs
● 2026-07-27 02:23:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fi | a.fi, b.fi, c.fi, d.fi... | - |
| karsten.fi | ns.arisoft.fi, kvm.arisoft.fi, nsa.arisoft.fi | 3 records |
✅ Authoritative Response
Server:84.34.211.202
NS records: ns.arisoft.fi, kvm.arisoft.fi, nsa.arisoft.fi
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for karsten.fi (unsigned zone)
⏱️ Timing
Total: 606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.157.152.209 |
| NS | 3 | kvm.arisoft.fi, ns.arisoft.fi... |
| MX | 1 | karsten.fi (pri: 0) |
| SOA | 1 | ns.arisoft.fi hostmaster.arisoft.fi |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.arisoft.fi, kvm.arisoft.fi, nsa.arisoft.fi)
Analysis
Mail Server Role
karsten.fi serves as a mail server for karsten.fi.
IP Addresses
karsten.fi has exactly one IP address — 194.157.152.209.
kilvet.fi, scandi.fi, teippi.fi plus two other host names have IP numbers in common with karsten.fi.
Name Servers
DNS for karsten.fi is handled by three authoritative name servers: kvm.arisoft.fi, ns.arisoft.fi and nsa.arisoft.fi.
There is at least partial name server overlap between karsten.fi and other domains — arisoft.fi, finnvacum.net, versaali.fi and two more among them.
These name servers are routinely deployed together with the name servers nsi.arisoft.fi.
kvm.arisoft.fi, ns.arisoft.fi and nsa.arisoft.fi all have one IP address each — kvm.arisoft.fi directs to 198.23.62.67, ns.arisoft.fi directs to 212.226.158.150 and nsa.arisoft.fi directs to 84.34.211.202.
Mail Servers
karsten.fi uses exactly one mail server, which is karsten.fi.
karsten.fi has exactly one IP number: 194.157.152.209.