markvard.dk
📜 Historical scan 2026-08-19 18:15:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.103.135.175 43200s 5.103.135.175.static.fibianet.dk AS44869 FIBIA P/S 5.103.0.0/16 🇩🇰 Denmark Frederiksberg
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.mnk.dk 172.104.158.233 172-104-158-233.ip.linodeusercontent.com AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.103.135.175
🔶 Autoconfig5.103.135.175
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   190ms
TXT Record
v=spf1 ip4:172.104.158.233 ~all
✉️ SPF
PolicyRecord (markvard.dk)
~all (soft fail) v=spf1 ip4:172.104.158.233 ~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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081901
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
48ms
A
50ms
MX
46ms
AAAA
48ms
TXT
190ms
CAA
61ms
HTTPS
49ms
TLSA
141ms
SOA
0ms
MTA-STS
88ms
DNSSEC
106ms
SRV
81ms
Total
817ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:33:14 728ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 00:03:00 762ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 18:15:29 817ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:11:17 711ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:32:21 1955ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone