the-gnu.dk
📜 Historical scan 2026-06-19 03:22:24  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   69ms
🌍 A Records1 records   38ms
📧 MX Records3 records   52ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverthe-gnu.dk → 217.116.232.201
🔶 Autoconfigthe-gnu.dk → 217.116.232.201
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   285ms
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.the-gnu.dk the-gnu.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC71ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA37ms
FieldValue
Serial2026061801
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@the-gnu.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
69ms
A
38ms
MX
52ms
AAAA
51ms
TXT
677ms
CAA
268ms
HTTPS
62ms
TLSA
178ms
SOA
37ms
MTA-STS
268ms
DNSSEC
71ms
SRV
285ms
Total
1346ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:46:52 788ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 13:47:21 25383ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-14 12:15:53 3484ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-06 05:38:28 1302ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-23 02:23:44 9723ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-17 16:49:25 2773ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-12 17:05:11 16676ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-03 13:59:35 1792ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-27 19:24:13 1883ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-27 05:27:37 1709ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 11:09:24 1049ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 01:43:52 3435ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-19 03:22:24 1346ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 13:36:55 873ms 5 NS 1 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone