ostersocenter.dk
Last scanned: 2026-08-29 04:24:34  ·  1700ms 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   101ms
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   418ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (ostersocenter.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.ostersocenter.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)
🔐 DNSSEC286ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2013020750
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
101ms
MX
84ms
AAAA
74ms
TXT
418ms
CAA
64ms
HTTPS
97ms
TLSA
382ms
SOA
0ms
MTA-STS
101ms
DNSSEC
286ms
SRV
180ms
Total
1700ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 04:24:34 1700ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-28 01:48:42 625ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-26 19:50:53 3334ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-23 07:55:48 1564ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-20 07:04:13 902ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-17 15:44:04 2477ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 02:55:26 1105ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-07 13:30:50 3207ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-25 22:24:36 786ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-20 12:50:16 16525ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-17 19:52:16 9444ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-14 17:36:59 16690ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-11 16:50:54 696ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-08 11:52:36 961ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-03 19:56:33 2644ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-01 18:58:42 808ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-28 15:56:05 4288ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-26 07:30:54 983ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-21 18:39:13 4461ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-19 06:07:14 1998ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-18 01:26:24 8890ms 2 NS 1 A 0 MX 🔒 Secure View
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