opensky.fi - robtex.com
opensky.fi
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.radicenter.com ⭐ | ||||||
| A | 2a13:c5c0:dc1::11🇪🇪 RADICENTER2a13:c5c0::/32 | ||||||
| PTR | ns1.radicenter.com | ||||||
| A | 185.86.211.11🇪🇪 RADICENTER185.86.211.0/24 | ||||||
| NS | ns2.radicenter.eu | ||||||
| A | 2a04:3542:1000:910:34cf:d8ff:fe6d:6dbb🇪🇸 UPCLOUD2a04:3542::/32 -DE-FRA1-IPV6 | ||||||
| PTR | ns2.radicenter.eu | ||||||
| A | 94.237.27.189🇫🇮 UPCLOUD94.237.24.0/21 -DE-FRA1-NET1 | ||||||
| NS | ns3.radicenter.ee | ||||||
| A | 2001:7d0:5341:ce00::1🇪🇪 ESTPAK2001:7d0::/32 Telia Eesti 2001:7d0::/32 | ||||||
| PTR | 0001-0000-0000-0000-ce00-5341-07d0-2001.sta.estpak.ee | ||||||
| A | 90.191.43.167🇪🇪 ESTPAK90.190.0.0/15 EE-ESTPAK-90-190-0-0-15 | ||||||
| NS | ns4.radicenter.fi | ||||||
| A | 2a04:3540:1000:310:34cf:d8ff:fe6d:5bc1🇫🇮 UPCLOUD2a04:3540::/32 -FI-HEL1-IPV6 | ||||||
| PTR | ns4.radicenter.fi | ||||||
| A | 94.237.119.73🇫🇮 UPCLOUD94.237.112.0/21 -FI-HEL1-NET5 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.radicenter.comhostmaster@radicenter.eu 2026-07-28 #20 | ||||||
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 2026-07-28 #37 | ||||||
Previously MX for
opensky.fi |
Same first word
Similar names
synkope.no |
keypons.com |
eksypno.com |
synpeko.pl |
sponkey.org |
synkope.dk |
synkope.de |
synkope.net |
skyopen.com |
sponkey.com |
synkope.ch |
onskype.com |
kypnose.fr |
synkope.com |
penskoy.ru |
DNS History
8 records (4 active, 4 former)
○NSns1.c2-suncomet.com2015-06-23 → 2016-12-31 · 4 obs
● 2016-12-31 02:05:48
○ 2026-06-07 05:13:04
○ 2026-07-28 09:17:36
●NSns1.radicenter.com2026-06-07 → 2026-07-28 · 3 obs
● 2026-06-07 05:13:04
● 2026-07-28 09:17:36
○NSns2.c2-suncomet.com2015-06-23 → 2016-12-31 · 4 obs
● 2016-12-31 02:05:48
○ 2026-06-07 05:13:04
○ 2026-07-28 09:17:36
●NSns2.radicenter.eu2026-06-07 → 2026-07-28 · 3 obs
● 2026-06-07 05:13:04
● 2026-07-28 09:17:36
●NSns3.radicenter.ee2026-06-07 → 2026-07-28 · 3 obs
● 2026-06-07 05:13:04
● 2026-07-28 09:17:36
●NSns4.radicenter.fi2026-06-07 → 2026-07-28 · 3 obs
● 2026-06-07 05:13:04
● 2026-07-28 09:17:36
○MXopensky.fi2015-06-23 → 2016-12-31 · 4 obs
● 2016-12-31 02:05:48
○ 2026-06-07 05:13:04
○ 2026-07-28 09:17:36
○A85.17.187.1112015-06-23 → 2016-12-31 · 4 obs
● 2016-12-31 02:05:48
○ 2026-06-07 05:13:04
○ 2026-07-28 09:17:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fi | a.fi, b.fi, c.fi, d.fi... | - |
| opensky.fi | ns1.radicenter.com, ns2.radicenter.eu, ns3.radicenter.ee, ns4.radicenter.fi | 2 records |
✅ Authoritative Response
Server:90.191.43.167
NS records: ns1.radicenter.com, ns2.radicenter.eu, ns3.radicenter.ee, ns4.radicenter.fi
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensky.fi (unsigned zone)
⏱️ Timing
Total: 1002ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns4.radicenter.fi, ns1.radicenter.com... |
| MX | 1 | . (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.radicenter.com hostmaster.radicenter |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.radicenter.fi, ns4.radicenter.fi)
Analysis
Name Servers
The NS records for opensky.fi point to four name servers: ns1.radicenter.com, ns3.radicenter.ee, ns2.radicenter.eu and ns4.radicenter.fi.
There is at least partial name server overlap between opensky.fi and other domains — eeselts.edu.ee, t-sargitehas.ee, aasamets.eu and two more among them.
These name servers are routinely deployed together with the name servers ns0.radicenter.eu.
All four hostnames — ns1.radicenter.com, ns3.radicenter.ee, ns2.radicenter.eu and ns4.radicenter.fi — resolve to two IP numbers apiece: ns1.radicenter.com to 185.86.211.11 and 2a13:c5c0:dc1::11; ns3.radicenter.ee to 90.191.43.167 and 2001:7d0:5341:ce00::1; ns2.radicenter.eu to 94.237.27.189 and 2a04:3542:1000:910:34cf:d8ff:fe6d:6dbb; ns4.radicenter.fi to 94.237.119.73 and 2a04:3540:1000:310:34cf:d8ff:fe6d:5bc1.