sodkat.dk
Last scanned: 2026-08-25 08:39:02  ·  2452ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   395ms
🌍 A Records2 records   403ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.42.162 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.163.137 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   394ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔶 Autoconfig172.67.163.137
🔷 AAAA Records (IPv6)2 records   159ms
🔐 HTTPS Records1 records   388ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.42.162,172.67.163.137 ech=AEX+DQBBIAAgACBtl641EqF57IlTgYKMES8hnBNRRfHboq0llgB4PZXXXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2aa2,2606:4700:3036::ac43:a389
🔌 SRV Records1 records   1004ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 1 443 maildiscover.simply.com
📝 TXT Records1 records   681ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (sodkat.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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   188ms
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…
🔐 DNSSEC545ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413112398
Primary NS (MNAME)giancarlo.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
395ms
A
403ms
MX
394ms
AAAA
159ms
TXT
681ms
CAA
355ms
HTTPS
388ms
TLSA
188ms
SOA
0ms
MTA-STS
420ms
DNSSEC
545ms
SRV
1004ms
Total
2452ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 08:39:02 2452ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-22 04:20:39 8976ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-13 01:26:37 1104ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-11 08:47:38 3916ms 1 NS 0 A 0 MX ❓ Unknown View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone