sikkersurf.dk
Last scanned: 2026-08-23 11:41:39  ·  9720ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   44ms
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   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.188.74.180 3600s web07.companymobile.local AS48854 team.blue Denmark A/S 89.188.72.0/21 🇩🇰 Denmark —
📧 MX Records1 records   50ms
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   293ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (sikkersurf.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.sikkersurf.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)
🔐 DNSSEC9087ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026031330
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
44ms
A
65ms
MX
50ms
AAAA
47ms
TXT
293ms
CAA
45ms
HTTPS
49ms
TLSA
75ms
SOA
0ms
MTA-STS
69ms
DNSSEC
9087ms
SRV
103ms
Total
9720ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 11:41:39 9720ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-22 09:44:35 973ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-06 11:58:57 1090ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-05 04:42:36 2671ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-03 23:18:05 974ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-17 15:03:25 886ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-16 12:20:30 832ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-29 01:20:57 698ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 23:53:32 687ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 19:39:02 5994ms 0 NS 1 A 0 MX 🔒 Secure View
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