hd2421.dk
Last scanned: 2026-08-28 19:20:31  ·  524ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   41ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   202ms
TXT Record
URL meta record
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.hd2421.dk)
p=reject v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;
📬 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)
🔐 DNSSEC107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023041316
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
40ms
MX
32ms
AAAA
38ms
TXT
202ms
CAA
36ms
HTTPS
39ms
TLSA
65ms
SOA
0ms
MTA-STS
55ms
DNSSEC
107ms
SRV
76ms
Total
524ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 19:20:31 524ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-17 19:51:30 2205ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-16 05:05:06 852ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-02 10:44:30 628ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-28 21:25:52 11735ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-14 08:23:48 927ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-03 13:28:56 5321ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-23 16:48:32 1034ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 08:11:06 504ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 05:29:16 767ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:09:43 647ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 11:06:40 1030ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:56:39 1011ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:55:06 1124ms 4 NS 1 A 0 MX 🔒 Secure View
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