lærerhjælp.dk xn--lrerhjlp-j0af.dk
Last scanned: 2026-09-05 09:58:26  ·  738ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   34ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited
🌍 A Records1 records   179ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.232.212 3600s 212.giga-ptr.232.116.217.in-addr.arpa
web12.gigahost.dk		 AS47292 Sentia Denmark A/S 217.116.224.0/20 🇩🇰 Denmark —
📧 MX Records3 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 3600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverxn--lrerhjlp-j0af.dk → 217.116.232.212
🔶 Autoconfigxn--lrerhjlp-j0af.dk → 217.116.232.212
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   231ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.lærerhjælp.dk xn--lrerhjlp-j0af.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC258ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@xn--lrerhjlp-j0af.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
179ms
MX
30ms
AAAA
32ms
TXT
292ms
CAA
282ms
HTTPS
187ms
TLSA
39ms
SOA
0ms
MTA-STS
198ms
DNSSEC
258ms
SRV
231ms
Total
738ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-05 09:58:26 738ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-28 03:45:42 2705ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-27 18:40:24 797ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-21 01:55:55 5315ms 5 NS 1 A 3 MX ❓ Unknown View
2026-08-13 21:11:17 1927ms 5 NS 1 A 3 MX ❓ Unknown View
2026-08-07 18:44:22 1433ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-30 22:17:29 1729ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 13:37:12 9823ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 15:43:22 1249ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-10 22:05:42 1043ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 10:15:04 1018ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-30 22:28:51 958ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 04:31:11 314ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 23:43:06 319ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-21 01:01:28 779ms 5 NS 1 A 3 MX 🔒 Secure View
2026-06-19 04:52:46 3349ms 5 NS 1 A 3 MX 🔒 Secure View
2026-06-17 23:52:02 776ms 5 NS 1 A 3 MX 🔒 Secure View
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