knk.dk
Last scanned: 2026-06-26 21:31:38  ·  531ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   42ms
🌍 A Records1 records   36ms
📧 MX Records1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.191.156.118
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   51ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records2 records   94ms
TXT Record
google-site-verification=u9CiehpU61RMKznheC0c6mJ064YrnnDzG1yLigD83xQ
v=spf1 include:spf.simply.com include:_spf.google.com -all
✉️ SPF
PolicyRecord (knk.dk)
-all (hard fail) v=spf1 include:spf.simply.com include:_spf.google.com -all
📨 DMARC
PolicyRecord (_dmarc.knk.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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   27ms
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…
🔐 DNSSEC112ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA36ms
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
42ms
A
36ms
MX
43ms
AAAA
37ms
TXT
94ms
CAA
46ms
HTTPS
42ms
TLSA
27ms
SOA
36ms
MTA-STS
54ms
DNSSEC
112ms
SRV
51ms
Total
531ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 21:31:38 531ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 21:48:35 907ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 11:43:05 480ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-18 10:45:05 767ms 3 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone