kortoverblik.dk
Last scanned: 2026-08-19 04:12:43  ·  19554ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   117ms
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   148ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.66.6 3600s — AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.247.66.6
🔶 Autoconfig77.247.66.6
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1173ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (kortoverblik.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.kortoverblik.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.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)
🔐 DNSSEC353ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081801
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
117ms
A
148ms
MX
164ms
AAAA
109ms
TXT
1173ms
CAA
141ms
HTTPS
315ms
TLSA
16144ms
SOA
0ms
MTA-STS
391ms
DNSSEC
353ms
SRV
323ms
Total
19554ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 04:12:43 19554ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-15 18:30:27 692ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-25 10:30:51 681ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-25 00:58:28 535ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-21 22:23:33 1194ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 03:25:54 600ms 2 NS 1 A 0 MX 🔒 Secure View
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