subacid.dk
Last scanned: 2026-09-02 07:35:24  ·  507ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.33.83.40 1800s 77.33.83.40.dhcp.fibianet.dk AS44869 FIBIA P/S 77.33.0.0/16 🇩🇰 Denmark Horsens
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s mail.subacid.dk 77.33.83.40 77.33.83.40.dhcp.fibianet.dk AS44869 FIBIA P/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   159ms
TXT Record
v=spf1 ip4:5.103.85.34 -all
✉️ SPF
PolicyRecord (subacid.dk)
-all (hard fail) v=spf1 ip4:5.103.85.34 -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)
🔐 DNSSEC87ms
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
68ms
A
39ms
MX
58ms
AAAA
55ms
TXT
159ms
CAA
53ms
HTTPS
56ms
TLSA
65ms
SOA
0ms
MTA-STS
64ms
DNSSEC
87ms
SRV
76ms
Total
507ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 07:35:24 507ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 10:32:38 17913ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 23:59:47 685ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 23:26:45 776ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 03:41:31 655ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:26:48 533ms 2 NS 1 A 1 MX 🔒 Secure View
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