lytterdu.dk
Last scanned: 2026-08-30 17:29:26  ·  424ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
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   21ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.167 3600s webcluster40.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   21ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   31ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:8039:b03e:62af:23e7 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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082904
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
27ms
A
21ms
MX
21ms
AAAA
31ms
TXT
111ms
CAA
27ms
HTTPS
21ms
TLSA
48ms
SOA
0ms
MTA-STS
36ms
DNSSEC
95ms
SRV
33ms
Total
424ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 17:29:26 424ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-29 09:27:42 1018ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 00:21:05 519ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 13:58:57 1794ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 06:48:07 4795ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 18:02:40 590ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 14:40:56 24434ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 00:29:13 2443ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 01:48:39 2510ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 00:53:35 1188ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 01:39:00 500ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 16:09:33 674ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 15:23:35 517ms 2 NS 1 A 0 MX 🔒 Secure View
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