tarmfunktion.dk
📜 Historical scan 2026-06-17 12:20:52  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   350ms
NameserverIP addressesPTRASN / ISP
ns2.medtronic.com 144.15.255.10 ns2.medtronic.com AS13684 Medtronic, Incorporated
ns3.medtronic.com 144.15.238.202 ns3.medtronic.com AS13684 Medtronic, Incorporated
ns4.medtronic.com 144.15.255.33 — AS13684 Medtronic, Incorporated
ns5.medtronic.com 144.15.238.210 ns5.medtronic.com AS13684 Medtronic, Incorporated
🌍 A Records
🌍
No A records found
📧 MX Records1 records   353ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.messaging.microsoft.com — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1185ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (tarmfunktion.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.tarmfunktion.dk)
p=reject v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_agg@vali.email;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;
📬 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)
🔐 DNSSEC422ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA177ms
FieldValue
Serial2015012628
Primary NS (MNAME)ns2.medtronic.com
Responsible (RNAME)hostmaster@medtronic.com
Refresh3600s
Retry900s
Expire3628800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
350ms
A
347ms
MX
353ms
AAAA
348ms
TXT
1185ms
CAA
168ms
HTTPS
350ms
TLSA
643ms
SOA
177ms
MTA-STS
188ms
DNSSEC
422ms
SRV
0ms
Total
6251ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 03:07:50 5467ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 12:20:52 6251ms 4 NS 0 A 1 MX 🔓 Insecure View
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