6a.dk
Last scanned: 2026-08-28 01:11:37  ·  575ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  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 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)
🔐 DNSSEC136ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080901
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
49ms
A
39ms
MX
39ms
AAAA
62ms
TXT
173ms
CAA
63ms
HTTPS
38ms
TLSA
88ms
SOA
0ms
MTA-STS
114ms
DNSSEC
136ms
SRV
72ms
Total
575ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:11:37 575ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 02:14:11 730ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 04:50:23 4557ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 21:34:17 4533ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 18:15:59 559ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 12:50:38 489ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:37:54 431ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:47:14 464ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone