dmk-online.dk
Last scanned: 2026-08-13 19:43:27  ·  4110ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   250ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   221ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.247 3600s linux6.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records1 records   256ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.atznet.dk 195.242.130.109 mail.atznet.dk AS62121 Christian Ebsen ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   526ms
TXT Record
v=spf1 include:_spf.atznet.dk -all
✉️ SPF
PolicyRecord (dmk-online.dk)
-all (hard fail) v=spf1 include:_spf.atznet.dk -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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC449ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
250ms
A
221ms
MX
256ms
AAAA
209ms
TXT
526ms
CAA
241ms
HTTPS
249ms
TLSA
210ms
SOA
0ms
MTA-STS
312ms
DNSSEC
449ms
SRV
264ms
Total
4110ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 19:43:27 4110ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 23:13:52 645ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 03:45:48 521ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 22:59:44 491ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 03:55:47 536ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone