firstbyte.fi - dns.ninja
firstbyte.fi
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.44.245.73🇫🇮 ZONER-AS5.44.245.0/24 | ||||||
| PTR | www73.zoner.fi | ||||||
| NS | ns1.zoner.fi ⭐ | ||||||
| A | 84.34.166.22🇫🇮 TSF-IP-Core84.34.0.0/16 DN-084034-BLOCK Telia Finland Oyj | ||||||
| PTR | ns1.zoner.fi | ||||||
| NS | ns2.zoner.fi | ||||||
| A | 84.34.147.22🇫🇮 TSF-IP-Core84.34.0.0/16 DN-084034-BLOCK Telia Finland Oyj | ||||||
| PTR | ns2.zoner.fi | ||||||
| NS | ns3.zoner.fi | ||||||
| A | 2001:67c:3c0::fffc🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| A | 2001:67c:28cc::fffcONECOM-INFRA2001:67c:28cc::/48 | ||||||
| A | 185.10.11.253ONECOM185.10.11.0/24 | ||||||
| A | 195.206.121.253ONECOM-INFRA195.206.121.0/24 | ||||||
| MX | mailscanner01.zoner.fi ⭐ | ||||||
| A | 84.34.166.10🇫🇮 TSF-IP-Core84.34.0.0/16 DN-084034-BLOCK Telia Finland Oyj | ||||||
| PTR | mailscanner01.zoner.fi | ||||||
| MX | mailscanner02.zoner.fi ⭐ | ||||||
| A | 84.34.166.11🇫🇮 TSF-IP-Core84.34.0.0/16 DN-084034-BLOCK Telia Finland Oyj | ||||||
| PTR | mailscanner02.zoner.fi | ||||||
| TXT | v=spf1 include:spf.zoner.fi -all | ||||||
| SOA | ns1.zoner.fihostmaster@firstbyte.fi 2025-02-05 #1 | ||||||
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 | https://domain.fi/ | ||||||
| TXT | whois.fi | ||||||
| SOA | a.fifi-domain-tech@ficora.fi 2026-07-27 #39 | ||||||
Same first word
firstbyte.ru |
firstbyte.co |
firstbyte.app |
firstbyte.pl |
firstbyte.com |
firstbyte.biz |
firstbyte.dev |
firstbyte.shop |
firstbyte.uk |
firstbyte.co.uk |
firstbyte.net |
firstbyte.pro |
firstbyte.eu |
firstbyte.fi |
firstbyte.org |
Similar names
DNS History
10 records (6 active, 4 former)
○NSns.nebula.fi2015-06-28 → 2017-05-18 · 4 obs
● 2017-05-18 19:05:50
○ 2026-03-22 15:58:42
○ 2026-07-27 10:38:38
●NSns1.zoner.fi2026-03-22 → 2026-07-27 · 3 obs
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
○NSns2.nebula.fi2015-06-28 → 2017-05-18 · 4 obs
● 2017-05-18 19:05:50
○ 2026-03-22 15:58:42
○ 2026-07-27 10:38:38
●NSns2.zoner.fi2026-03-22 → 2026-07-27 · 3 obs
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
●NSns3.zoner.fi2026-03-22 → 2026-07-27 · 3 obs
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
○MXmailscan.nebula.fi2015-06-28 → 2017-05-18 · 4 obs
● 2017-05-18 19:05:50
○ 2026-03-22 15:58:42
○ 2026-07-27 10:38:38
●MXmailscanner01.zoner.fi2026-03-22 → 2026-07-27 · 3 obs
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
●MXmailscanner02.zoner.fi2026-03-22 → 2026-07-27 · 3 obs
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
○A217.149.53.2432015-06-28 → 2017-05-18 · 4 obs
● 2017-05-18 19:05:50
○ 2026-03-22 15:58:42
○ 2026-07-27 10:38:38
●A5.44.245.732026-03-22 → 2026-07-27 · 3 obs
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fi | a.fi, b.fi, c.fi, d.fi... | - |
| firstbyte.fi | ns1.zoner.fi, ns2.zoner.fi, ns3.zoner.fi | - |
✅ Authoritative Response
Server:185.10.11.253
NS records: ns1.zoner.fi, ns2.zoner.fi, ns3.zoner.fi
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstbyte.fi (unsigned zone)
⏱️ Timing
Total: 795ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.44.245.73 |
| NS | 3 | ns3.zoner.fi, ns1.zoner.fi... |
| MX | 2 | mailscanner01.zoner.fi (pri: 10), mailscanner02.zoner.fi (pri: 10) |
| TXT | 1 | v=spf1 include:spf.zoner.fi -all |
| SOA | 1 | ns1.zoner.fi hostmaster.firstbyte.fi |
Analysis
IP Addresses
firstbyte.fi has exactly one IP address — 5.44.245.73.
www73.zoner.fi, tapulitalo.fi, konekorjaus.fi plus two other host names have IP numbers in common with firstbyte.fi.
Name Servers
Three name servers are authoritative for firstbyte.fi: ns1.zoner.fi, ns2.zoner.fi and ns3.zoner.fi.
There is at least partial name server overlap between firstbyte.fi and other domains — curlygirl.fi, sharpnav.com, soap.fi and two more among them.
Host names with four IP addresses:
ns3.zoner.fi resolves to four IP addresses — 185.10.11.253, 195.206.121.253, 2001:67c:3c0::fffc and 2001:67c:28cc::fffc.
Host names resolving to a single IP address:
ns1.zoner.fi points to the IP address 84.34.166.22.
ns2.zoner.fi points to the IP address 84.34.147.22.
Mail Servers
firstbyte.fi uses two mail servers, mailscanner01.zoner.fi and mailscanner02.zoner.fi.
The mail server setup of firstbyte.fi matches that of other domains such as seiwa.fi, puhdex.fi, yousport.fi and two others.
mailscanner01.zoner.fi → 84.34.166.10 and mailscanner02.zoner.fi → 84.34.166.11: one IP number per host name.