dnkronos.dk
📜 Historical scan 2026-07-03 13:03:56  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   246ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   227ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.105.232.45 3600s — AS8075 Microsoft Corporation 20.64.0.0/10 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   228ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   613ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (dnkronos.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.dnkronos.dk)
p=reject v=DMARC1; p=reject; rua=mailto:retky4cd@ag.eu.dmarcian.com; ruf=mailto:retky4cd@fr.eu.dmarcian.com;
📬 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)
🔐 DNSSEC410ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026051910
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
246ms
A
227ms
MX
228ms
AAAA
223ms
TXT
613ms
CAA
222ms
HTTPS
233ms
TLSA
225ms
SOA
0ms
MTA-STS
301ms
DNSSEC
410ms
SRV
323ms
Total
3367ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 08:01:23 779ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-29 17:19:54 494ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-27 10:48:20 734ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-11 19:30:29 968ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-09 21:54:40 1573ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-03 19:03:08 934ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-23 07:37:32 699ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-04 19:54:40 4208ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-03 13:03:56 3367ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-21 05:08:35 1786ms 4 NS 1 A 1 MX ⚠️ Bogus View
2026-06-17 03:55:50 359ms 4 NS 1 A 0 MX 🔒 Secure View
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