sosfirst.dk
Last scanned: 2026-08-28 02:59:58  ·  790ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   56ms
🌍 A Records1 records   63ms
📧 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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025110453
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 RegistrationWHOIS fetched 2026-08-28 03:00:47
FieldValue
RegistrarEurodns S.A
Registered2015-12-30
Expires2026-12-31 (116d)
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
63ms
MX
55ms
AAAA
65ms
TXT
303ms
CAA
71ms
HTTPS
64ms
TLSA
84ms
SOA
0ms
MTA-STS
115ms
DNSSEC
95ms
SRV
121ms
Total
790ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:59:58 790ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-25 20:28:14 597ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-09 15:57:12 2466ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-07 16:02:36 1191ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-21 05:57:18 1349ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-11 09:58:00 731ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-03 20:04:57 723ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-01 20:47:50 917ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 13:02:16 507ms 4 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone