jobkortet.dk
Last scanned: 2026-08-28 10:55:03  ·  1170ms 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   125ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.17.173.178 43200s — AS60781 LeaseWeb Netherlands B.V. 85.17.0.0/16 🇳🇱 The Netherlands Haarlem
📧 MX Records1 records   93ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s jobkortet.dk 85.17.173.178 — AS60781 LeaseWeb Netherlands B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover85.17.173.178
🔶 Autoconfig85.17.173.178
🔷 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)
🔐 DNSSEC185ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026030601
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
125ms
MX
93ms
AAAA
79ms
TXT
393ms
CAA
92ms
HTTPS
77ms
TLSA
205ms
SOA
0ms
MTA-STS
124ms
DNSSEC
185ms
SRV
151ms
Total
1170ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:55:03 1170ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 23:16:14 6556ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 02:49:14 4689ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 07:59:08 555ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 15:24:31 993ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 14:55:14 1163ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:01:17 730ms 2 NS 1 A 1 MX 🔒 Secure View
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