wisby.dk
Last scanned: 2026-09-03 06:49:44  ·  12674ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   186ms
NameserverIP addressesPTRASN / ISP
ns1.kieferdns.dk 51.68.230.74 74.ip-51-68-230.eu AS16276 OVH SAS
ns2.kieferdns.dk 192.243.101.225 — AS36454 WHG Hosting Services Ltd
🌍 A Records
🌍
No A records found
📧 MX Records1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mail2.kiefer.dk 2001:41d0:305:2100::64c8
51.68.230.81		 —
mail2.kiefer.dk		 AS16276 OVH SAS
AS16276 OVH SAS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   322ms
TXT Record
v=spf1 mx a ip4:37.187.60.179 ip4:51.91.249.33 a:mail1.kiefer.dk a:mail2.kiefer.dk a:exchange.kiefer.dk -all
✉️ SPF
PolicyRecord (wisby.dk)
-all (hard fail) v=spf1 mx a ip4:37.187.60.179 ip4:51.91.249.33 a:mail1.kiefer.dk a:mail2.kiefer.dk a:exchange.kiefer.dk -all
📨 DMARC
PolicyRecord (_dmarc.wisby.dk)
p=reject v=DMARC1; p=reject; rua=mailto:abuse@wisby.dk; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC9095ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2020041101
Primary NS (MNAME)ns1.kieferdns.dk
Responsible (RNAME)hostmaster@kieferdns.dk
Refresh2400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
186ms
A
65ms
MX
62ms
AAAA
66ms
TXT
322ms
CAA
183ms
HTTPS
59ms
TLSA
346ms
SOA
0ms
MTA-STS
121ms
DNSSEC
9095ms
SRV
228ms
Total
12674ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 06:49:44 12674ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-02 22:14:04 3615ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-24 09:23:25 2372ms 2 NS 0 A 1 MX ❓ Unknown View
2026-06-22 13:12:57 1814ms 2 NS 0 A 1 MX ❓ Unknown View
2026-06-18 00:16:30 3989ms 2 NS 0 A 1 MX ❓ Unknown View
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