jfkra.dk
Last scanned: 2026-06-25 07:39:36  ·  4687ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   65ms
NameserverIP addressesPTRASN / ISP
ns1.namesystem.se 195.238.76.18
2a02:750:aaaa::1		 ns1.namesystem.se
ns1.namesystem.se		 AS42708 Glesys AB
AS42708 Glesys AB
ns2.namesystem.se 195.238.77.18
2a02:750:aaaa::2		 ns2.namesystem.se
ns2.namesystem.se		 AS42708 Glesys AB
AS42708 Glesys AB
ns3.namesystem.se 195.20.206.18
2a02:750:aaaa::3		 195-20-206-18-static.glesys.net
ns3.namesystem.se		 AS42708 Glesys AB
AS42708 Glesys AB
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.71.247.225 3600s — AS51747 Internet Vikings International AB 194.71.246.0/23 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx01.glesys.se 195.238.77.164
2a02:751:100:4::164		 195-238-77-164-static.glesys.net
—		 AS42708 Glesys AB
AS42708 Glesys AB
10 3600s mx02.glesys.se 195.238.77.165
2a02:751:100:4::165		 195-238-77-165-static.glesys.net
—		 AS42708 Glesys AB
AS42708 Glesys AB
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   204ms
TXT Record
v=spf1 include:_mail.glesys.com -all
✉️ SPF
PolicyRecord (jfkra.dk)
-all (hard fail) v=spf1 include:_mail.glesys.com -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC76ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA74ms
FieldValue
Serial32
Primary NS (MNAME)ns1.namesystem.se
Responsible (RNAME)registry@glesys.se
Refresh10800s
Retry2700s
Expire1814400s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
56ms
MX
46ms
AAAA
50ms
TXT
204ms
CAA
48ms
HTTPS
168ms
TLSA
4029ms
SOA
74ms
MTA-STS
66ms
DNSSEC
76ms
SRV
77ms
Total
4687ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 07:39:36 4687ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 06:29:32 4467ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 13:37:57 5764ms 3 NS 1 A 2 MX 🔓 Insecure View
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