stamhuset.dk
Last scanned: 2026-08-26 12:46:23  ·  707ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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
40.113.148.148 43200s — AS8075 Microsoft Corporation 40.112.0.0/13 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.ddfo.dk 194.182.40.51 mail.ddfo.dk AS42525 GlobalConnect A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   234ms
TXT Record
v=spf1 a:mail.ddfo.dk IP4:217.116.217.131 -all
✉️ SPF
PolicyRecord (stamhuset.dk)
-all (hard fail) v=spf1 a:mail.ddfo.dk IP4:217.116.217.131 -all
📨 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
48ms
A
34ms
MX
62ms
AAAA
55ms
TXT
234ms
CAA
79ms
HTTPS
81ms
TLSA
85ms
SOA
0ms
MTA-STS
79ms
DNSSEC
96ms
SRV
77ms
Total
707ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 12:46:23 707ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 20:52:50 859ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 14:02:44 8464ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 20:39:25 2598ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 18:40:05 2472ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 10:36:33 629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 22:45:07 705ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:09:33 2851ms 2 NS 1 A 1 MX 🔒 Secure View
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