doorstep.dk
Last scanned: 2026-09-01 21:42:50  ·  782ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
🌍 A Records2 records   51ms
📧 MX Records1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 60s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover216.150.1.1
🔶 Autoconfig216.150.16.65
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   310ms
TXT Record
google-site-verification=Fb-82_17S-INaRaUE8L06t2MMUjkRJQj_yEUABDdEg0
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (doorstep.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.doorstep.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 Records3 records   80ms
FlagsTagValue
0 issue letsencrypt.org
0 issue pki.goog
0 issue sectigo.com
🔗 TLSA / DANE2 records   96ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1778924860
Primary NS (MNAME)ns1.vercel-dns.com
Responsible (RNAME)hostmaster@nsone.net
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
51ms
MX
60ms
AAAA
59ms
TXT
310ms
CAA
80ms
HTTPS
61ms
TLSA
96ms
SOA
0ms
MTA-STS
87ms
DNSSEC
112ms
SRV
97ms
Total
782ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 21:42:50 782ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-02 00:54:20 815ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 04:15:14 629ms 2 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone