3guard.dk
Last scanned: 2026-08-08 21:16:30  ·  813ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   56ms
🌍 A Records1 records   57ms
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   55ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:5b40:0:bc03::1 300s AS12996 Domeneshop AS 2a01:5b40:0:0:0:0:0:0/37 🇳🇴 Norway
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   271ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (3guard.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.3guard.dk)
p=reject v=DMARC1; p=reject; sp=none
📬 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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial1786157754
Primary NS (MNAME)ns1.hyp.net
Responsible (RNAME)hostmaster@domeneshop.no
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
57ms
MX
56ms
AAAA
55ms
TXT
271ms
CAA
38ms
HTTPS
45ms
TLSA
72ms
SOA
0ms
MTA-STS
67ms
DNSSEC
81ms
SRV
98ms
Total
813ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-08 21:16:30 813ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-16 14:11:56 689ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 17:37:09 952ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 10:46:10 1110ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 20:27:59 955ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 13:06:41 2624ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:14:40 2256ms 3 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone