linuxmint.dk
📜 Historical scan 2026-06-23 09:27:57  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   55ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   156ms
IPTTLPTRASNISP / OrgCIDRCountryCity
90.184.0.100 3600s x5ab80064.customers.hiper-net.dk AS203953 Hiper A/S 90.184.0.0/15 🇩🇰 Denmark Frederiksberg
📧 MX Records1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.ytterdal.dk 90.184.0.100 x5ab80064.customers.hiper-net.dk AS203953 Hiper A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.ytterdal.dk → 90.184.0.100
🔶 Autoconfigmail.ytterdal.dk → 90.184.0.100
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   197ms
TXT Record
v=spf1 mx a ~all
✉️ SPF
PolicyRecord (linuxmint.dk)
~all (soft fail) v=spf1 mx a ~all
📨 DMARC
PolicyRecord (_dmarc.linuxmint.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA39ms
FieldValue
Serial2025102101
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
156ms
MX
71ms
AAAA
55ms
TXT
197ms
CAA
42ms
HTTPS
113ms
TLSA
68ms
SOA
39ms
MTA-STS
44ms
DNSSEC
107ms
SRV
161ms
Total
638ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 10:57:07 24989ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 21:01:00 1999ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 09:27:57 638ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-18 03:27:25 608ms 3 NS 1 A 1 MX 🔒 Secure View
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