aalborgcsp.dk
📜 Historical scan 2026-06-16 12:59:38  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   111ms
NameserverIP addressesPTRASN / ISP
ns01.one.com
ns02.one.com
🌍 A Records1 records   81ms
📧 MX Records1 records   314ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   161ms
TXT Record
v=spf1 ip4:93.191.155.253 include:spf.protection.outlook.com include:centex.dk -all
✉️ SPF
PolicyRecord (aalborgcsp.dk)
-all (hard fail) v=spf1 ip4:93.191.155.253 include:spf.protection.outlook.com include:centex.dk -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)
🔐 DNSSEC223ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA131ms
FieldValue
Serial2026061101
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
111ms
A
81ms
MX
314ms
AAAA
73ms
TXT
161ms
CAA
177ms
HTTPS
68ms
TLSA
1239ms
SOA
131ms
MTA-STS
158ms
DNSSEC
223ms
SRV
0ms
Total
2782ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 10:48:16 739ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-25 17:00:48 787ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 14:03:14 1811ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 13:10:27 1018ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 03:49:02 1507ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 00:04:26 1137ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:59:38 2782ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:52:12 1430ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone