prompster.dk
Last scanned: 2026-08-23 15:39:52  ·  4001ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   83ms
🌍 A Records2 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.89.43 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.156.89 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records2 records   82ms
🔷 AAAA Records (IPv6)2 records   83ms
🔐 HTTPS Records1 records   117ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.89.43,172.67.156.89 ech=AEX+DQBBZAAgACC02VKmYfO+TAXLh7/cOHs0bxTeDtvbf96M+mOJl+VjbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:592b,2606:4700:3035::ac43:9c59
📝 TXT Records2 records   352ms
TXT Record
protonmail-verification=2f7fd5531c231b5ce2cac4409822af3b145cfeb4
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (prompster.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.prompster.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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 / DANE4 records   256ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
🔐 DNSSEC229ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412937888
Primary NS (MNAME)patryk.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-06-25 10:50:15
FieldValue
RegistrarSimply.com A/S
Registered2026-06-12
Expires2027-06-11 (281d)
📋 WHOIS
⏱️ Lookup Timing
NS
83ms
A
71ms
MX
82ms
AAAA
83ms
TXT
352ms
CAA
66ms
HTTPS
117ms
TLSA
256ms
SOA
0ms
MTA-STS
144ms
DNSSEC
229ms
SRV
153ms
Total
4001ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 15:39:52 4001ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-22 14:39:53 1296ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-12 15:30:37 3288ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-01 02:39:43 1175ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-26 21:03:16 1826ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-26 06:24:20 903ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-25 10:46:52 1277ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-18 02:21:22 3977ms 2 NS 0 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone