leth-nissen.dk
Last scanned: 2026-08-17 12:29:09  ·  1006ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
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   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.179.209.74 43200s 188-179-209-74-static.dk.customer.tdc.net AS3292 TDC Holding A/S 188.176.0.0/13 🇩🇰 Denmark Kongens Lyngby
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.openhosting.fandrup.dk 78.46.47.217 m.mail-service.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   169ms
TXT Record
v=spf1 mx a a:mail.fandrup.dk a:mail.leth-nissen.dk a:m.mail-service.dk -all
✉️ SPF
PolicyRecord (leth-nissen.dk)
-all (hard fail) v=spf1 mx a a:mail.fandrup.dk a:mail.leth-nissen.dk a:m.mail-service.dk -all
📨 DMARC
PolicyRecord (_dmarc.leth-nissen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:postmaster@leth-nissen.dk; ruf=mailto:postmaster@leth-nissen.dk; adkim=r; aspf=r; pct=50; sp=none
📬 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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081701
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
50ms
A
54ms
MX
50ms
AAAA
45ms
TXT
169ms
CAA
61ms
HTTPS
67ms
TLSA
85ms
SOA
0ms
MTA-STS
60ms
DNSSEC
91ms
SRV
71ms
Total
1006ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 12:29:09 1006ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 08:17:11 739ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 02:57:03 810ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 15:17:39 541ms 2 NS 1 A 1 MX 🔒 Secure View
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