sikbas.dk
📜 Historical scan 2026-07-26 05:00:35  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.150.135.42 3600s mail.semark.dk AS203953 Hiper A/S 89.150.128.0/18 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.semark.dk 83.151.155.18 — AS31027 GlobalConnect A/S
20 43200s adsl.semark.dk 83.151.155.18 — AS31027 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoversikbas.dk → 89.150.135.42
🔶 Autoconfigsikbas.dk → 89.150.135.42
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   178ms
TXT Record
v=spf1 redirect=_spf.semarkit.net
✉️ SPF
PolicyRecord (sikbas.dk)
no all — incomplete SPF v=spf1 redirect=_spf.semarkit.net
📨 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.sikbas.dk sikbas.dk
🔗 TLSA / DANE1 records   4035ms
Service / OwnerTypeCert association
HTTPS _443._tcp.sikbas.dk DANE-TA · SPKI · SHA-256 8D02536C887482BC34FF54E41D2BA659…
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA39ms
FieldValue
Serial2026040401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
58ms
A
50ms
MX
43ms
AAAA
54ms
TXT
178ms
CAA
45ms
HTTPS
55ms
TLSA
4035ms
SOA
39ms
MTA-STS
69ms
DNSSEC
86ms
SRV
70ms
Total
8886ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 03:19:08 5021ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-10 07:28:31 8926ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-26 05:00:35 8886ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 12:55:06 2316ms 2 NS 1 A 2 MX 🔒 Secure View
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