pr1sm.dk
Last scanned: 2026-08-27 19:19:58  ·  18534ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   43ms
NameserverIP addressesPTRASN / ISP
ns1.d-n-s.dk 185.215.92.135 — AS209959 Mark Weber Andersen
ns2.d-n-s.dk 185.215.92.136 — AS209959 Mark Weber Andersen
ns3.d-n-s.dk 185.215.92.137 — AS209959 Mark Weber Andersen
ns4.d-n-s.dk 185.215.92.138 — AS209959 Mark Weber Andersen
ns5.d-n-s.dk 185.215.92.139 — AS209959 Mark Weber Andersen
🌍 A Records1 records   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.142.195.141 3600s web346.mwahost.com AS8075 Microsoft Corporation 52.136.0.0/13 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   1162ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s pr1sm-dk.mail.protection.outlook.com — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   1162ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records3 records   1294ms
TXT Record
DNS-Service by D-N-S.DK
MS=ms46143890
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (pr1sm.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.pr1sm.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@pr1sm.dk; ruf=mailto:dmarc@pr1sm.dk;
📬 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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025030300
Primary NS (MNAME)ns1.d-n-s.dk
Responsible (RNAME)hostmaster@d-n-s.dk
Refresh7200s
Retry120s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
27ms
MX
1162ms
AAAA
35ms
TXT
1294ms
CAA
40ms
HTTPS
22ms
TLSA
739ms
SOA
0ms
MTA-STS
53ms
DNSSEC
95ms
SRV
1162ms
Total
18534ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:19:58 18534ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 19:16:46 19215ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-08-19 17:54:20 9303ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-07-24 03:56:46 14265ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 21:48:27 776ms 5 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 06:15:31 9168ms 5 NS 1 A 1 MX 🔓 Insecure View
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