workcon.dk
Last scanned: 2026-08-28 02:25:02  ·  682ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
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   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.133.206.148 600s — AS12552 GlobalConnect AB 185.133.204.0/22 🇸🇪 Sweden —
📧 MX Records1 records   59ms
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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
47ms
A
60ms
MX
59ms
AAAA
44ms
TXT
172ms
CAA
61ms
HTTPS
69ms
TLSA
71ms
SOA
0ms
MTA-STS
73ms
DNSSEC
95ms
SRV
76ms
Total
682ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:25:02 682ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 14:12:48 6584ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 05:46:28 4692ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 01:10:44 1912ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 21:19:30 840ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 00:51:51 8584ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 23:54:09 9733ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 05:47:23 697ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 08:49:40 722ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 21:53:40 1362ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 12:16:30 1637ms 2 NS 1 A 4 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone