kasperb.dk
Last scanned: 2026-08-27 19:56:09  ·  1032ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
NameserverIP addressesPTRASN / ISP
ns1.fab-it.dk 2a00:df0:114:253::
93.90.114.253		 ns1.fab-it.dk
ns1.fab-it.dk		 AS45032 Fab:IT ApS
AS45032 Fab:IT ApS
ns2.fab-it.dk 2a00:df0:114:63::
93.90.114.63		 —
—		 AS45032 Fab:IT ApS
AS45032 Fab:IT ApS
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.48.132.254 86400s cpe.ge-5-2-8-340.hvinqe10.dk.customer.tdc.net AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.peach-pit.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverkasperb.dk → 87.48.132.254
🔶 Autoconfigkasperb.dk → 87.48.132.254
🔷 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.kasperb.dk kasperb.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018011820
Primary NS (MNAME)ns1.fab-it.dk
Responsible (RNAME)dnsmaster@fab-it.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
56ms
MX
58ms
AAAA
71ms
TXT
207ms
CAA
55ms
HTTPS
62ms
TLSA
189ms
SOA
0ms
MTA-STS
86ms
DNSSEC
115ms
SRV
83ms
Total
1032ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:56:09 1032ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 19:55:43 2109ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 17:09:47 1163ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 13:40:14 973ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 05:06:29 1060ms 2 NS 1 A 1 MX 🔓 Insecure View
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