fsf.dk
Last scanned: 2026-08-28 09:35:25  ·  900ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   72ms
NameserverIP addressesPTRASN / ISP
ns1pri.webhosting.dk 157.250.160.80 ns1pri.webhosting.dk AS3342 Cibicom A/S
ns2.mywebtonet.com 157.250.163.66 ns2.mywebtonet.com AS3342 Cibicom A/S
ns2.webhosting.dk 157.250.163.65 ns2.webhosting.dk AS3342 Cibicom A/S
ns3.webhosting.dk 2a01:4f9:c010:7e3d::1
95.217.166.205		 —
ns3.webhosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns7.webhosting.dk 159.69.216.38
2a01:4f8:1c0c:6cd6::1		 ns7.webhosting.dk
—		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.83.77.12 600s mail.amplus.dk AS50364 Sipato ApS 77.83.76.0/22 🇩🇰 Denmark —
📧 MX Records1 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.tjek-mail.dk 77.83.77.12 mail.amplus.dk AS50364 Sipato ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.83.77.12
🔶 Autoconfig77.83.77.12
🔷 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)
🔐 DNSSEC163ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial3407191434
Primary NS (MNAME)ns1pri.webhosting.dk
Responsible (RNAME)hostmaster@webhosting.dk
Refresh21600s
Retry3600s
Expire14515200s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
72ms
A
70ms
MX
70ms
AAAA
70ms
TXT
348ms
CAA
59ms
HTTPS
101ms
TLSA
85ms
SOA
0ms
MTA-STS
149ms
DNSSEC
163ms
SRV
158ms
Total
900ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:35:25 900ms 5 NS 1 A 1 MX 🔒 Secure View
2026-08-27 00:27:33 3645ms 5 NS 1 A 1 MX 🔒 Secure View
2026-08-25 04:09:19 975ms 5 NS 1 A 1 MX 🔒 Secure View
2026-07-20 03:13:50 808ms 5 NS 1 A 1 MX 🔒 Secure View
2026-06-22 09:43:04 849ms 5 NS 1 A 1 MX 🔒 Secure View
2026-06-18 13:08:24 3800ms 5 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:32:53 842ms 5 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:26:34 630ms 5 NS 1 A 1 MX 🔒 Secure View
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