paedagogisk-extrakt.dk
Last scanned: 2026-08-28 02:23:14  ·  408ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   26ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk 87.54.32.150 — AS3292 TDC Holding A/S
ns4.supportcenter.dk 2.106.7.200 ns4.supportcenter.dk AS3292 TDC Holding A/S
🌍 A Records1 records   24ms
IPTTLPTRASNISP / OrgCIDRCountryCity
2.106.7.121 3600s — AS3292 TDC Holding A/S 2.104.0.0/14 🇩🇰 Denmark Hobro
📧 MX Records1 records   22ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   89ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (paedagogisk-extrakt.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.paedagogisk-extrakt.dk)
p=reject v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk
📬 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
Serial645
Primary NS (MNAME)ns3.supportcenter.dk
Responsible (RNAME)hostmaster@supportcenter.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
26ms
A
24ms
MX
22ms
AAAA
28ms
TXT
89ms
CAA
23ms
HTTPS
26ms
TLSA
53ms
SOA
0ms
MTA-STS
41ms
DNSSEC
96ms
SRV
29ms
Total
408ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:23:14 408ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 20:42:16 466ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 18:39:13 1029ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 03:54:27 1614ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 19:47:46 2470ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 23:36:31 1523ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 19:39:03 3483ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-02 18:06:22 8767ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 05:56:50 957ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 16:30:42 777ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 04:14:20 478ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 05:50:48 3889ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 16:52:01 1440ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 21:31:17 576ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 04:18:43 436ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 16:58:17 409ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 00:40:30 1109ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:27:51 474ms 2 NS 1 A 0 MX 🔒 Secure View
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