secondeffect.dk
📜 Historical scan 2026-08-25 10:57:27  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24
📧 MX Records2 records   37ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18
🔷 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)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
31ms
MX
37ms
AAAA
29ms
TXT
224ms
CAA
31ms
HTTPS
29ms
TLSA
41ms
SOA
0ms
MTA-STS
139ms
DNSSEC
103ms
SRV
137ms
Total
585ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 16:50:41 2577ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-25 10:57:27 585ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-25 15:41:04 870ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 22:12:34 668ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-17 19:47:55 669ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-26 04:55:03 699ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 13:01:10 1224ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 04:00:08 1159ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:48:09 607ms 2 NS 1 A 2 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone