uddannelsesbenchmark.dk
Last scanned: 2026-08-14 10:48:53  ·  16532ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   61ms
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   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
68.66.251.9 600s server.theoldnick.co.uk AS209341 WHG Hosting Services Ltd 68.66.240.0/20 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover68.66.251.9
🔶 Autoconfig68.66.251.9
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC229ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081401
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
61ms
A
61ms
MX
47ms
AAAA
47ms
TXT
289ms
CAA
54ms
HTTPS
53ms
TLSA
93ms
SOA
0ms
MTA-STS
93ms
DNSSEC
229ms
SRV
16035ms
Total
16532ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 10:48:53 16532ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 20:07:42 858ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 13:52:12 2282ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 12:57:47 457ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 08:22:57 899ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 06:50:46 2620ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 13:11:13 735ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:11:24 502ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone