halkjaerlarsen.dk
Last scanned: 2026-08-28 02:14:41  ·  724ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
NameserverIP addressesPTRASN / ISP
ns07.sac-it.dk 85.235.243.63 ns07.sac-it.dk AS3308 Norlys Digital A/S
ns08.sac-it.dk 128.76.60.63 ns08.sac-it.dk AS3292 TDC Holding A/S
🌍 A Records
🌍
No A records found
📧 MX Records2 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.securemail.telia.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.
20 3600s mx2.securemail.telia.dk 192.162.217.4 jason-test.vipre-europe.co.uk —
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@halkjaerlarsen.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
27ms
A
24ms
MX
33ms
AAAA
23ms
TXT
143ms
CAA
21ms
HTTPS
27ms
TLSA
97ms
SOA
0ms
MTA-STS
43ms
DNSSEC
99ms
SRV
47ms
Total
724ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:14:41 724ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-21 03:32:30 1073ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-14 23:46:26 857ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-09 16:07:47 2389ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-04 12:39:06 2028ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-07-23 20:39:32 3021ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-07-17 22:26:17 1007ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-07-09 02:26:26 1091ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-07-02 04:10:44 1416ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-25 17:18:54 683ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-21 04:10:43 832ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-17 10:39:24 563ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-17 10:39:17 648ms 2 NS 0 A 2 MX 🔓 Insecure View
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