linkstate.dk
Last scanned: 2026-09-02 11:01:48  ·  1545ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   62ms
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 Records
🌍
No A records found
📧 MX Records1 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail01.srv.tunenet.dk 185.125.83.230
2a06:b740:1:1::230:1		 mail01.srv.tunenet.dk
mail01.srv.tunenet.dk		 AS31027 GlobalConnect A/S
AS31027 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail01.srv.tunenet.dk → 185.125.83.230
🔶 Autoconfigmail01.srv.tunenet.dk → 185.125.83.230
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   85ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 mail01.srv.tunenet.dk
📝 TXT Records1 records   988ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (linkstate.dk)
-all (hard fail) v=spf1 mx -all
📨 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2025051803
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
62ms
A
42ms
MX
35ms
AAAA
48ms
TXT
988ms
CAA
62ms
HTTPS
56ms
TLSA
54ms
SOA
0ms
MTA-STS
64ms
DNSSEC
101ms
SRV
85ms
Total
1545ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 11:01:48 1545ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-25 18:05:30 2052ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-20 01:09:22 829ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-17 12:00:07 791ms 3 NS 0 A 1 MX 🔒 Secure View
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