4-0.dk
📜 Historical scan 2026-06-16 12:37:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   33ms
NameserverIP addressesPTRASN / ISP
ns1.hyp.net — — —
ns2.hyp.net — — —
ns3.hyp.net — — —
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.134.245.113 — parkedweb01.domeneshop.no AS12996 Domeneshop AS 185.134.244.0/22 🇳🇴 Norway —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   37ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:5b40:0:bc03::1 — — AS12996 Domeneshop AS 2a01:5b40::/37 🇳🇴 Norway —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   159ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (4-0.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.4-0.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)
🔐 DNSSEC133ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA33ms
FieldValue
Serial1780523784
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
33ms
A
40ms
MX
34ms
AAAA
37ms
TXT
159ms
CAA
30ms
HTTPS
32ms
TLSA
68ms
SOA
33ms
MTA-STS
53ms
DNSSEC
133ms
SRV
0ms
Total
475ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 22:27:58 1290ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-26 23:40:21 1214ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-15 19:01:05 1536ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-23 04:15:24 8573ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-30 02:46:46 1605ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 09:49:01 540ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:37:15 475ms 3 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone