fitsync.dk
Last scanned: 2026-08-26 14:59:00  ·  433ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   40ms
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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
199.36.158.100 3600s — AS54113 Fastly, Inc. 199.36.158.0/24 🇺🇸 United States —
📧 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 Records1 records   146ms
TXT Record
hosting-site=fitsync-app-dk
✉️ 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)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081300
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
40ms
A
38ms
MX
47ms
AAAA
43ms
TXT
146ms
CAA
49ms
HTTPS
61ms
TLSA
66ms
SOA
0ms
MTA-STS
53ms
DNSSEC
79ms
SRV
60ms
Total
433ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 14:59:00 433ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 10:56:57 24766ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-13 21:37:24 668ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-25 11:34:11 2523ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 10:46:26 780ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-23 10:17:36 893ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 08:32:58 1062ms 3 NS 1 A 0 MX 🔒 Secure View
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