clubcards.dk
Last scanned: 2026-08-27 14:11:22  ·  592ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
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 Records2 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.18.26.246 600s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —
104.18.27.246 600s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —
📧 MX Records1 records   37ms
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   156ms
TXT Record
v=spf1 include:simply.com ~all
✉️ SPF
PolicyRecord (clubcards.dk)
~all (soft fail) v=spf1 include:simply.com ~all
📨 DMARC
PolicyRecord (_dmarc.clubcards.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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   64ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082700
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
48ms
A
44ms
MX
37ms
AAAA
48ms
TXT
156ms
CAA
46ms
HTTPS
77ms
TLSA
64ms
SOA
0ms
MTA-STS
61ms
DNSSEC
93ms
SRV
69ms
Total
592ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:11:22 592ms 3 NS 2 A 1 MX 🔒 Secure View
2026-08-09 02:12:31 794ms 3 NS 2 A 1 MX 🔒 Secure View
2026-07-28 02:58:51 8610ms 3 NS 2 A 1 MX 🔒 Secure View
2026-07-26 02:06:12 648ms 3 NS 2 A 1 MX 🔒 Secure View
2026-06-25 16:35:49 651ms 3 NS 2 A 1 MX 🔒 Secure View
2026-06-20 18:45:54 1162ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 21:26:18 478ms 3 NS 2 A 0 MX 🔒 Secure View
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