k-kjems.dk
Last scanned: 2026-08-17 14:00:06  ·  944ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   63ms
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 Records
🌍
No A records found
📧 MX Records1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s mail.tutanota.de 185.205.69.211
185.205.69.213
185.205.69.214		 mail.w11.tutanota.de
mail.w13.tutanota.de
mail.w14.tutanota.de		 AS210909 Tutao GmbH
AS210909 Tutao GmbH
AS210909 Tutao GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   183ms
TXT Record
t-verify=57517477c17101a7e3eb3eff4cf99347
v=spf1 include:spf.tutanota.de -all
✉️ SPF
PolicyRecord (k-kjems.dk)
-all (hard fail) v=spf1 include:spf.tutanota.de -all
📨 DMARC
PolicyRecord (_dmarc.k-kjems.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s
📬 MTA-STS305ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20190723
max_age86400s
Policy MXmail.tutanota.de
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.k-kjems.dk TlpCWjCREHAJX8_Mkp8kf50HYBMK9z4A9rtAtRswXRI
TXT _acme-challenge.k-kjems.dk fur5LMfL0k0oBBr9smFVEfNfzCd7vPxNdEx6QD1n-1s
TXT _acme-challenge.k-kjems.dk wH0JFYWd7WjtZXSJEv9V1kkWQ1Lgtb5Q2jC-mPd1cO4
TXT _acme-challenge.k-kjems.dk z_ZGbkXKbRcvXwyUAFdxQ3DWz3fgDHtOLlYG6w5kauQ
🔗 TLSA / DANE1 records   94ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…
🔐 DNSSEC202ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081700
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
63ms
A
93ms
MX
61ms
AAAA
57ms
TXT
183ms
CAA
85ms
HTTPS
75ms
TLSA
94ms
SOA
0ms
MTA-STS
305ms
DNSSEC
202ms
SRV
98ms
Total
944ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 14:00:06 944ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-07-02 14:25:21 916ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-26 12:34:02 2234ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-23 23:19:43 823ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-23 13:26:31 711ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-18 02:59:39 2541ms 3 NS 0 A 1 MX 🔓 Insecure View
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