jkfrank.dk
Last scanned: 2026-08-28 01:58:49  ·  825ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   34ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.197.84.141 3600s codeberg-141.in-berlin.de AS29670 Individual Network Berlin (IN-Berlin) e.V. 217.197.80.0/20 🇩🇪 Germany Berlin
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)1 records   55ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a0a:4580:103f:c0de::2 3600s — AS29670 Individual Network Berlin (IN-Berlin) e.V. 2a0a:4580:0:0:0:0:0:0/30 🇩🇪 Germany Berlin
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   137ms
TXT Record
brevo-code:fafc6239799ce4c8ae377c27a54d15e8
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.jkfrank.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
📬 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   364ms
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…
🔐 DNSSEC110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070507
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
34ms
A
45ms
MX
32ms
AAAA
55ms
TXT
137ms
CAA
43ms
HTTPS
46ms
TLSA
364ms
SOA
0ms
MTA-STS
90ms
DNSSEC
110ms
SRV
65ms
Total
825ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:58:49 825ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-06 11:08:33 2243ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-04 07:54:32 3908ms 4 NS 2 A 1 MX 🔒 Secure View
2026-07-02 23:46:52 806ms 4 NS 2 A 1 MX 🔒 Secure View
2026-06-27 21:14:03 1072ms 4 NS 2 A 1 MX 🔒 Secure View
2026-06-24 11:29:46 1181ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 14:27:32 421ms 4 NS 2 A 1 MX 🔒 Secure View
2026-06-18 01:49:33 2870ms 4 NS 2 A 1 MX 🔒 Secure View
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