flextur.dk
📜 Historical scan 2026-08-07 08:57:48  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   124ms
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
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   155ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.221.143.121 600s — AS59700 Nordjyllands Trafikselskab I/S 91.221.142.0/23 🇩🇰 Denmark —
📧 MX Records1 records   145ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.flextur.dk 91.221.143.35
91.221.143.35		 smtp.flexdanmark.dk
mx.flexdanmark.dk		 AS59700 Nordjyllands Trafikselskab I/S
AS59700 Nordjyllands Trafikselskab I/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   279ms
TXT Record
g2xTXxwnqsB0PDvkC7lPc3GDqzP2Qdxqs30PbJHtayQ
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.flextur.dk -29jtr39n5g03OICinfCF72l16JjBJbgIq-NOc6rCeg
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC281ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080301
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
124ms
A
155ms
MX
145ms
AAAA
140ms
TXT
279ms
CAA
183ms
HTTPS
152ms
TLSA
188ms
SOA
0ms
MTA-STS
194ms
DNSSEC
281ms
SRV
189ms
Total
1289ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 13:09:22 509ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-27 06:37:03 955ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-17 11:23:11 3662ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-07 08:57:48 1289ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-21 07:02:36 669ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-06 19:05:30 725ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 09:20:59 1636ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-25 00:51:33 650ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-23 02:11:23 1810ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:35:44 1070ms 4 NS 1 A 1 MX 🔒 Secure View
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