kruse-frederiksen.dk
Last scanned: 2026-08-28 10:00:28  ·  887ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   71ms
NameserverIP addressesPTRASN / ISP
ns1.dlx.dk 2a00:1b18:1337:1337::53
46.30.121.210		 ns1.dlx.dk
ns1.dlx.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns2.dlx.dk 185.208.212.124
2a00:1b19:1337:1337::53		 ns2.dlx.dk
ns2.dlx.dk		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.98.84.140 600s mail.ad-group.dk AS42525 GlobalConnect A/S 212.98.64.0/18 🇩🇰 Denmark —
📧 MX Records2 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s kruse-frederiksen.dk 212.98.84.140 mail.ad-group.dk AS42525 GlobalConnect A/S
10 600s mail.ad-group.dk 212.98.84.140 mail.ad-group.dk AS42525 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverkruse-frederiksen.dk → 212.98.84.140
🔶 Autoconfigkruse-frederiksen.dk → 212.98.84.140
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.kruse-frederiksen.dk kruse-frederiksen.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2019040801
Primary NS (MNAME)ns1.dlx.dk
Responsible (RNAME)ks@dlx.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
71ms
A
46ms
MX
49ms
AAAA
29ms
TXT
162ms
CAA
62ms
HTTPS
47ms
TLSA
71ms
SOA
0ms
MTA-STS
42ms
DNSSEC
113ms
SRV
79ms
Total
887ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:00:28 887ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 14:43:04 875ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 08:14:48 593ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 02:59:22 1614ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 00:09:19 754ms 2 NS 1 A 2 MX 🔓 Insecure View
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