firstbyte.fi - dns.ninja

firstbyte.fi

DNSSEC⚠️ Not signed
A5.44.245.73🇫🇮 ZONER-AS5.44.245.0/24
PTRwww73.zoner.fi
NSns1.zoner.fi
A84.34.166.22🇫🇮 TSF-IP-Core84.34.0.0/16 DN-084034-BLOCK Telia Finland Oyj
PTRns1.zoner.fi
NSns2.zoner.fi
A84.34.147.22🇫🇮 TSF-IP-Core84.34.0.0/16 DN-084034-BLOCK Telia Finland Oyj
PTRns2.zoner.fi
NSns3.zoner.fi
A2001:67c:3c0::fffc🇩🇰 ONECOM2001:67c:3c0::/48
A2001:67c:28cc::fffcONECOM-INFRA2001:67c:28cc::/48
A185.10.11.253ONECOM185.10.11.0/24
A195.206.121.253ONECOM-INFRA195.206.121.0/24
MXmailscanner01.zoner.fi
A84.34.166.10🇫🇮 TSF-IP-Core84.34.0.0/16 DN-084034-BLOCK Telia Finland Oyj
PTRmailscanner01.zoner.fi
MXmailscanner02.zoner.fi
A84.34.166.11🇫🇮 TSF-IP-Core84.34.0.0/16 DN-084034-BLOCK Telia Finland Oyj
PTRmailscanner02.zoner.fi
TXTv=spf1 include:spf.zoner.fi -all
SOAns1.zoner.fihostmaster@firstbyte.fi 2025-02-05 #1

fi

DNSSEC🔒 Signed (DS record present)
NSa.fi
NSb.fi
NSc.fi
NSd.fi
NSe.fi
NSf.fi
NSg.fi
NSi.fi
NSj.fi
NSk.fi
TXThttps://domain.fi/
TXTwhois.fi
SOAa.fifi-domain-tech@ficora.fi 2026-07-27 #39
WOT: SAFE (60/100)

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns1.zoner.fins2.zoner.fins3.zoner.fins.nebula.fins2.nebula.fiMXmailscanner01.zoner.fimailscanner02.zoner.fimailscan.nebula.fiA5.44.245.73217.149.53.243
NSns.nebula.fi2015-06-28 → 2017-05-18 · 4 obs
● 2015-06-28 12:43:20
● 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
○ 2017-05-18 19:05:50
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
NSns2.nebula.fi2015-06-28 → 2017-05-18 · 4 obs
● 2015-06-28 12:43:20
● 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
○ 2017-05-18 19:05:50
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
NSns3.zoner.fi2026-03-22 → 2026-07-27 · 3 obs
○ 2017-05-18 19:05:50
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
MXmailscan.nebula.fi2015-06-28 → 2017-05-18 · 4 obs
● 2015-06-28 12:43:20
● 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
○ 2017-05-18 19:05:50
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
MXmailscanner02.zoner.fi2026-03-22 → 2026-07-27 · 3 obs
○ 2017-05-18 19:05:50
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38
A217.149.53.2432015-06-28 → 2017-05-18 · 4 obs
● 2015-06-28 12:43:20
● 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
○ 2017-05-18 19:05:50
● 2026-03-22 15:58:42
● 2026-07-27 10:38:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
fia.fi, b.fi, c.fi, d.fi...-
firstbyte.fins1.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

TypeCountSample Data
A15.44.245.73
NS3ns3.zoner.fi, ns1.zoner.fi...
MX2mailscanner01.zoner.fi (pri: 10), mailscanner02.zoner.fi (pri: 10)
TXT1v=spf1 include:spf.zoner.fi -all
SOA1ns1.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.fi84.34.166.10 and mailscanner02.zoner.fi84.34.166.11: one IP number per host name.