dfrm.dk
📜 Historical scan 2026-06-17 02:35:56  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   25ms
NameserverIP addressesPTRASN / ISP
ns01.one.com
ns02.one.com
🌍 A Records1 records   28ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   27ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:4c:81ca:916:5fd7 AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA25ms
FieldValue
Serial2026061601
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
25ms
A
28ms
MX
27ms
AAAA
27ms
TXT
116ms
CAA
25ms
HTTPS
24ms
TLSA
35ms
SOA
25ms
MTA-STS
33ms
DNSSEC
91ms
SRV
0ms
Total
316ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:37:06 619ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 20:18:22 1889ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 16:00:09 4836ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 23:15:03 779ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 22:22:05 3032ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 18:20:21 1131ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 02:35:56 316ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone