linuxlearning.dk

📜 Historical scan 2026-06-18 02:02:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

linuxlearning.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 18 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.18.194.19 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.linuxlearning.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   160ms

🌍 A Records#

1 records   168ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.18.194.19 — — AS31027 GlobalConnect A/S 94.18.0.0/16 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   155ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.linuxlearning.dk 94.18.194.19 — AS31027 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 04:25:03
wwwNXDOMAIN
www vs bare domainwww does not resolve
linuxlearning.dk: 94.18.194.19 (AS31027)
www.linuxlearning.dk: no address
(all like this)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

333ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

160ms
FieldValue
Serial2022083347
Primary NS (MNAME)get.desec.io
Responsible (RNAME)get@desec.io
Refresh86400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-23 03:40:01
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-03-18
Expires2027-03-17 (145d)

🔗 Same registrant#

36 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
160ms
A
168ms
MX
155ms
AAAA
154ms
TXT
506ms
CAA
160ms
HTTPS
160ms
TLSA
172ms
SOA
160ms
MTA-STS
60ms
DNSSEC
333ms
SRV
104ms
Total
2427ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 04:25:03 676ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-16 07:15:35 820ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-08 13:39:47 817ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 11:59:58 524ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-24 11:01:23 1796ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-18 18:40:12 1807ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-14 10:36:02 868ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-12 07:17:51 740ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-03 19:27:06 2802ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-27 16:28:15 1700ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-20 09:02:03 3039ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-13 13:37:02 9207ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-07 12:28:45 1063ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-31 15:09:29 827ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-24 04:17:38 1401ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-16 04:26:23 838ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-09 10:07:59 16591ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-03 20:24:41 2941ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 23:15:36 710ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 18:13:26 1609ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 02:02:47 shown 2427ms 2 NS 1 A 1 MX 🔓 Insecure
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