lærernetværket.dk xn--lrernetvrket-6cbh.dk
Last scanned: 2026-08-27 18:18:10  ·  791ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   30ms
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   180ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.186.169.203 3600s — AS47292 Sentia Denmark A/S 89.186.168.0/23 🇩🇰 Denmark Valby
📧 MX Records3 records   32ms
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--lrernetvrket-6cbh.dk → 89.186.169.203
🔶 Autoconfigxn--lrernetvrket-6cbh.dk → 89.186.169.203
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   225ms
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.lærernetværket.dk xn--lrernetvrket-6cbh.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC199ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@xn--lrernetvrket-6cbh.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
180ms
MX
32ms
AAAA
45ms
TXT
121ms
CAA
25ms
HTTPS
45ms
TLSA
178ms
SOA
0ms
MTA-STS
184ms
DNSSEC
199ms
SRV
225ms
Total
791ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:18:10 791ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 07:33:52 1343ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-13 21:07:44 10369ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-06 04:30:48 1796ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-30 15:33:16 2224ms 5 NS 1 A 3 MX ❓ Unknown View
2026-07-24 00:09:21 2794ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 00:23:27 9755ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-12 05:56:39 1233ms 5 NS 1 A 3 MX ❓ Unknown View
2026-07-03 18:31:47 1286ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 07:25:33 1015ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 10:16:59 1044ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 17:13:40 332ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 14:44:16 1141ms 5 NS 1 A 3 MX ❓ Unknown View
2026-06-22 17:51:13 363ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 09:57:36 1160ms 5 NS 1 A 3 MX 🔒 Secure View
2026-06-18 01:56:40 1510ms 5 NS 1 A 3 MX 🔒 Secure View
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