fjsystem.dk
Last scanned: 2026-08-12 11:37:27  ·  5494ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   203ms
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   220ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.97.133.236 43200s — AS48854 team.blue Denmark A/S 212.97.132.0/22 🇩🇰 Denmark Skanderborg
📧 MX Records1 records   246ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.fjsystem.dk 92.51.143.79 lvps92-51-143-79.dedicated.hosteurope.de AS8972 Host Europe GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover212.97.133.236
🔶 Autoconfig212.97.133.236
🔷 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)
🔐 DNSSEC365ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
203ms
A
220ms
MX
246ms
AAAA
229ms
TXT
462ms
CAA
196ms
HTTPS
227ms
TLSA
4072ms
SOA
0ms
MTA-STS
305ms
DNSSEC
365ms
SRV
288ms
Total
5494ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 11:37:27 5494ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-02 12:20:03 8767ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 05:51:11 6423ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 01:34:01 4703ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 16:51:17 8839ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 04:55:05 4629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:39:34 4931ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone