letswork.dk
📜 Historical scan 2026-07-28 04:30:48  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.40 3600s webcluster2.webpod15-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10e:8040:c2b0:162:cd3d 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 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)
🔐 DNSSEC134ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2026071401
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
34ms
A
41ms
MX
49ms
AAAA
46ms
TXT
209ms
CAA
35ms
HTTPS
48ms
TLSA
47ms
SOA
41ms
MTA-STS
60ms
DNSSEC
134ms
SRV
130ms
Total
16582ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 18:15:07 542ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 02:30:17 1333ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 04:30:48 16582ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 15:22:54 577ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-10 17:05:52 564ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 20:30:54 6066ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-20 20:03:59 1028ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:43:05 2103ms 2 NS 1 A 3 MX 🔒 Secure View
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