gullin.dk
Last scanned: 2026-08-27 02:44:00  ·  1107ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   85ms
🌍 A Records2 records   68ms
📧 MX Records2 records   73ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   276ms
TXT Record
protonmail-verification=2d1cd00d923c80012440b1b164e634f1e4e37516
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (gullin.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.gullin.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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 / DANE4 records   153ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
🔐 DNSSEC107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1773650219
Primary NS (MNAME)dns1.p01.nsone.net
Responsible (RNAME)domains+netlify@netlify.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
85ms
A
68ms
MX
73ms
AAAA
59ms
TXT
276ms
CAA
95ms
HTTPS
60ms
TLSA
153ms
SOA
0ms
MTA-STS
108ms
DNSSEC
107ms
SRV
107ms
Total
1107ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:44:00 1107ms 4 NS 2 A 2 MX 🔓 Insecure View
2026-06-28 13:09:46 2745ms 4 NS 2 A 2 MX 🔓 Insecure View
2026-06-22 00:31:29 667ms 4 NS 2 A 2 MX 🔓 Insecure View
2026-06-17 09:59:55 9457ms 4 NS 2 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone