letfod.dk
Last scanned: 2026-08-28 06:56:21  ·  786ms 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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.235.50.12 43200s hb2243.srv.aegli-swiss.com AS60781 LeaseWeb Netherlands B.V. 77.235.50.0/24 🇳🇱 The Netherlands —
📧 MX Records1 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.letfod.dk 77.235.50.122 mail-1.dk AS60781 LeaseWeb Netherlands B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.235.50.122
🔶 Autoconfigletfod.dk → 77.235.50.12
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   192ms
TXT Record
v=spf1 mx a -all
✉️ SPF
PolicyRecord (letfod.dk)
-all (hard fail) v=spf1 mx a -all
📨 DMARC
PolicyRecord (_dmarc.letfod.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:; ri=604800
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.letfod.dk letfod.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032501
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
34ms
MX
63ms
AAAA
59ms
TXT
192ms
CAA
41ms
HTTPS
70ms
TLSA
63ms
SOA
0ms
MTA-STS
80ms
DNSSEC
97ms
SRV
93ms
Total
786ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 06:56:21 786ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 04:48:37 5144ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 14:31:44 874ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 01:44:56 2472ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:33:40 1482ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone