frivillignu.dk
Last scanned: 2026-08-26 23:39:52  ·  532ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   45ms
NameserverIP addressesPTRASN / ISP
dns1.sentia.dk 2001:1448:0:a800::53
217.30.38.181		 authns1.ngdc.net
dns1.sentia.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S
dns2.sentia.dk 2001:1448:0:a500::53
217.30.38.27		 authns2.ngdc.net
dns2.sentia.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S
dns3.sentia.dk 2001:1448:0:a600::53
217.30.38.30		 —
dns3.sentia.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.50.64.21 3600s — AS8075 Microsoft Corporation 20.48.0.0/12 🇮🇪 Ireland Dublin
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC87ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024091904
Primary NS (MNAME)dns1.sentia.dk
Responsible (RNAME)hostmaster@sentia.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
45ms
MX
56ms
AAAA
55ms
TXT
209ms
CAA
62ms
HTTPS
58ms
TLSA
51ms
SOA
0ms
MTA-STS
74ms
DNSSEC
87ms
SRV
75ms
Total
532ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:39:52 532ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-28 04:04:42 3305ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 00:38:55 1660ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 10:09:18 3330ms 3 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone