door1.dk
Last scanned: 2026-08-27 21:33:14  ·  1620ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   90ms
NameserverIP addressesPTRASN / ISP
ns1.markmonitor.com 149.112.160.1
2620:10a:80a8::1		 —
—		 AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
AS55195 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements In
ns3.markmonitor.com 149.112.161.1
2620:10a:80a9::1		 —
—		 AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I
AS394354 CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements I
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   288ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (door1.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.door1.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:ebay@rua.agari.com; ruf=mailto:ebay@ruf.agari.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC147ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2018011101
Primary NS (MNAME)ns1.markmonitor.com
Responsible (RNAME)hostmaster@markmonitor.com
Refresh86400s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
90ms
A
81ms
MX
74ms
AAAA
67ms
TXT
288ms
CAA
66ms
HTTPS
69ms
TLSA
110ms
SOA
0ms
MTA-STS
122ms
DNSSEC
147ms
SRV
275ms
Total
1620ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:33:14 1620ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 20:33:05 10092ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-22 08:40:00 527ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 02:19:50 489ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 04:16:12 360ms 2 NS 0 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone