tidnu.dk
Last scanned: 2026-08-26 00:47:10  ·  898ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   64ms
🌍 A Records1 records   70ms
📧 MX Records4 records   57ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover216.150.16.129
🔶 Autoconfig216.150.1.65
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   315ms
TXT Record
v=spf1 ip4:195.242.131.2 include:_spf.e-studio.dk -all
✉️ SPF
PolicyRecord (tidnu.dk)
-all (hard fail) v=spf1 ip4:195.242.131.2 include:_spf.e-studio.dk -all
📨 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 Records3 records   67ms
FlagsTagValue
0 issue letsencrypt.org
0 issue pki.goog
0 issue sectigo.com
🔗 TLSA / DANE4 records   91ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.spamfri.dk DANE-EE · SPKI · SHA-256 884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk DANE-EE · SPKI · SHA-256 6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk DANE-EE · SPKI · SHA-256 BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk DANE-EE · SPKI · SHA-256 4EE743A99328AEF5142706CA5FD3AD61…
🔐 DNSSEC97ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1771444868
Primary NS (MNAME)ns1.vercel-dns.com
Responsible (RNAME)hostmaster@nsone.net
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
64ms
A
70ms
MX
57ms
AAAA
90ms
TXT
315ms
CAA
67ms
HTTPS
65ms
TLSA
91ms
SOA
0ms
MTA-STS
104ms
DNSSEC
97ms
SRV
110ms
Total
898ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 00:47:10 898ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-27 12:53:39 871ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-24 19:58:26 882ms 2 NS 1 A 4 MX 🔓 Insecure View
2026-06-22 14:14:28 1182ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 12:09:34 1111ms 2 NS 1 A 4 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone