0451.dk
Last scanned: 2026-08-28 01:46:32  ·  677ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   36ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.184.200.45 3600s 1572390958.dhcp.nefnet.dk AS47304 nef Fonden 93.184.192.0/20 🇩🇰 Denmark Odense
📧 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   98ms
TXT Record
v=spf1 include:_spf.tem.scaleway.com -all
✉️ SPF
PolicyRecord (0451.dk)
-all (hard fail) v=spf1 include:_spf.tem.scaleway.com -all
📨 DMARC
PolicyRecord (_dmarc.0451.dk)
p=none (monitor only) v=DMARC1; p=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)
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082700
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
31ms
MX
35ms
AAAA
36ms
TXT
98ms
CAA
37ms
HTTPS
46ms
TLSA
332ms
SOA
0ms
MTA-STS
45ms
DNSSEC
104ms
SRV
49ms
Total
677ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:46:32 677ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-28 06:12:11 592ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 03:25:23 1395ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 15:15:36 702ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 12:33:28 1136ms 3 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone