kalundborgmuaythai.dk
Last scanned: 2026-08-23 07:46:13  ·  3294ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 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
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   2ms
IPTTLPTRASNISP / OrgCIDRCountryCity
199.16.172.94 3600s — AS2635 Automattic, Inc 199.16.172.0/22 🇺🇸 United States San Francisco
📧 MX Records1 records   2ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   76ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (kalundborgmuaythai.dk)
-all (hard fail) v=spf1 include:spf.simply.com -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 / DANE2 records   48ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC118ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 4MRr9x5zlg1S6hQAqsYxXGHV6NSAAikB6MOZ5ild…
🏷️ SOA67ms
FieldValue
Serial2025042300
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
2ms
MX
2ms
AAAA
31ms
TXT
76ms
CAA
2ms
HTTPS
49ms
TLSA
48ms
SOA
67ms
MTA-STS
46ms
DNSSEC
118ms
SRV
0ms
Total
3294ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 07:46:13 3294ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-30 09:32:50 692ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-25 14:31:26 2600ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-24 08:34:36 943ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-23 11:21:24 1174ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 16:01:53 2689ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:50:06 746ms 4 NS 1 A 1 MX 🔒 Secure View
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