kritisksyg.dk
Last scanned: 2026-08-27 13:11:37  ·  786ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   74ms
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   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  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   352ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (kritisksyg.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.kritisksyg.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025060285
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
74ms
A
66ms
MX
74ms
AAAA
51ms
TXT
352ms
CAA
70ms
HTTPS
63ms
TLSA
77ms
SOA
0ms
MTA-STS
78ms
DNSSEC
87ms
SRV
101ms
Total
786ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:11:37 786ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-26 16:53:07 543ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-08 17:41:09 870ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-20 22:03:46 1307ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-19 08:09:59 1589ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-03 18:28:40 2565ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-01 18:51:19 849ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-21 00:26:02 578ms 4 NS 1 A 1 MX ⚠️ Bogus View
2026-06-20 00:43:49 475ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:18:22 1383ms 4 NS 1 A 0 MX 🔒 Secure View
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