thejan.dk
Last scanned: 2026-08-18 04:42:58  ·  768ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
208.79.45.23 3600s smugmug.com AS14618 Amazon.com, Inc. 208.79.45.0/24 🇺🇸 United States —
📧 MX Records1 records   41ms
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)
🔐 DNSSEC89ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081601
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
38ms
A
52ms
MX
41ms
AAAA
40ms
TXT
237ms
CAA
43ms
HTTPS
57ms
TLSA
166ms
SOA
0ms
MTA-STS
54ms
DNSSEC
89ms
SRV
136ms
Total
768ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 04:42:58 768ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 12:01:03 1351ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 01:46:47 2212ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-16 23:15:35 903ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-02 19:56:51 1072ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 08:14:15 901ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 05:51:30 623ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-19 16:39:03 917ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 17:20:01 9013ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 17:05:04 1132ms 2 NS 1 A 4 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone