holgerdanskemarathon.dk
Last scanned: 2026-08-27 06:40:39  ·  913ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   82ms
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   109ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.88.148.156 3600s 156.148.88.34.bc.googleusercontent.com AS396982 Google LLC 34.80.0.0/12 🇫🇮 Finland Lappeenranta
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC147ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023112704
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
82ms
A
109ms
MX
51ms
AAAA
52ms
TXT
204ms
CAA
48ms
HTTPS
88ms
TLSA
168ms
SOA
0ms
MTA-STS
129ms
DNSSEC
147ms
SRV
100ms
Total
913ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 06:40:39 913ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 07:14:28 474ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-30 08:03:55 526ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 13:17:40 614ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 11:30:34 1535ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 14:18:11 472ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 00:15:01 395ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 23:50:16 2567ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 13:35:39 1616ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 13:16:39 6594ms 3 NS 1 A 0 MX 🔒 Secure View
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