gasser.dk
Last scanned: 2026-06-28 07:49:32  ·  662ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
🌍 A Records2 records   54ms
📧 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 Records1 records   271ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (gasser.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.gasser.dk)
p=reject v=DMARC1;p=reject;pct=100;rua=mailto:xrdv15em@ag.eu.dmarcian.com;ruf=mailto:xrdv15em@fr.eu.dmarcian.com
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records4 records   41ms
FlagsTagValue
0 issue comodoca.com
0 issue digicert.com
0 issue letsencrypt.org
0 issue sectigo.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC122ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA38ms
FieldValue
Serial2019111092
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)premiumdns@support.neustar
Refresh14400s
Retry3600s
Expire1296000s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
54ms
MX
52ms
AAAA
48ms
TXT
271ms
CAA
41ms
HTTPS
49ms
TLSA
73ms
SOA
38ms
MTA-STS
73ms
DNSSEC
122ms
SRV
66ms
Total
662ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 07:49:32 662ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-23 19:37:27 1129ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 16:48:02 937ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 09:24:44 2740ms 2 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone