praestoskole.dk
Last scanned: 2026-08-29 04:06:23  ·  958ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   93ms
NameserverIP addressesPTRASN / ISP
ns.vordbkom.dk 131.165.202.1 ns.vordbkom.dk AS6834 KMD A/S
ns.vordbskoler.dk 5.56.147.154 — AS31027 GlobalConnect A/S
🌍 A Records1 records   98ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.56.147.142 11700s — AS31027 GlobalConnect A/S 5.56.144.0/20 🇩🇰 Denmark Karlslunde
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.56.147.142
🔶 Autoconfig5.56.147.142
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   343ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (praestoskole.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.praestoskole.dk)
p=reject v=DMARC1; p=reject; rua=mailto:60f69872d8c04@dmarc.centerasecurity.com;
📬 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)
🔐 DNSSEC206ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2013020749
Primary NS (MNAME)ns.vordbkom.dk
Responsible (RNAME)hostmaster
Refresh14400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
93ms
A
98ms
MX
99ms
AAAA
81ms
TXT
343ms
CAA
92ms
HTTPS
99ms
TLSA
173ms
SOA
0ms
MTA-STS
126ms
DNSSEC
206ms
SRV
163ms
Total
958ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 04:06:23 958ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-27 22:44:32 839ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-23 13:12:29 2108ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-20 11:49:54 1141ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-17 00:50:26 650ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 08:15:09 1538ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-08 05:58:10 9090ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-03 13:26:38 2902ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-31 22:20:27 4769ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-26 19:11:39 611ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-25 19:00:13 9500ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-19 18:09:11 900ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-17 13:44:41 3292ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-15 10:33:12 9456ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-08 23:42:01 858ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-03 14:55:37 2767ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-01 12:34:37 576ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-28 12:51:45 548ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-24 10:46:18 4919ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-20 18:20:56 1012ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-18 06:45:05 12632ms 2 NS 1 A 0 MX 🔒 Secure View
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