læringsløft2020.dk xn--lringslft2020-3fb0z.dk
Last scanned: 2026-08-31 12:19:58  ·  368ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   24ms
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   19ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.54.32.247 3600s apps.akat.dk
campus-horsens.dk
driver.via.dk		 AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark —
📧 MX Records1 records   24ms
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   75ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (læringsløft2020.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.læringsløft2020.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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial721
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
24ms
A
19ms
MX
24ms
AAAA
20ms
TXT
75ms
CAA
23ms
HTTPS
20ms
TLSA
32ms
SOA
0ms
MTA-STS
35ms
DNSSEC
94ms
SRV
30ms
Total
368ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 12:19:58 368ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 23:11:37 391ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 03:24:24 638ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 19:34:41 558ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 02:40:24 813ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 00:46:52 1732ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 13:41:06 518ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-05 12:43:04 960ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 22:46:30 426ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 10:29:43 1161ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 12:21:38 652ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 13:14:33 8688ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 05:08:17 896ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 11:24:04 3415ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 04:52:30 482ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 04:52:28 471ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 11:23:25 438ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-20 18:42:37 2438ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 23:02:33 1885ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:51:46 830ms 2 NS 1 A 0 MX 🔒 Secure View
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