jakj.dk
Last scanned: 2026-08-25 17:55:40  ·  690ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.51.101.165 3600s aws.bjarne-j.dk AS16509 Amazon.com, Inc. 13.32.0.0/11 🇸🇪 Sweden Stockholm
📧 MX Records1 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.jakj.dk 13.51.101.165 aws.bjarne-j.dk AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverjakj.dk → 13.51.101.165
🔶 Autoconfigjakj.dk → 13.51.101.165
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   163ms
TXT Record
v=spf1 a mx ip4:217.61.239.6 ip4:185.134.30.145 ip4:13.51.101.165 ~all
✉️ SPF
PolicyRecord (jakj.dk)
~all (soft fail) v=spf1 a mx ip4:217.61.239.6 ip4:185.134.30.145 ip4:13.51.101.165 ~all
📨 DMARC
PolicyRecord (_dmarc.jakj.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@jakj.dk;
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.jakj.dk jakj.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC82ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2022112604
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
47ms
A
33ms
MX
35ms
AAAA
43ms
TXT
163ms
CAA
31ms
HTTPS
41ms
TLSA
101ms
SOA
0ms
MTA-STS
55ms
DNSSEC
82ms
SRV
67ms
Total
690ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 17:55:40 690ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-02 22:37:20 889ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 20:52:16 745ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-26 07:25:47 952ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-25 07:35:46 622ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 18:20:43 954ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 07:47:27 928ms 4 NS 1 A 1 MX 🔒 Secure View
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