bluechallenge.dk

📜 Historical scan 2026-07-27 12:13:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bluechallenge.dk is a .dk domain served by 2 nameservers (ns1.basejump.dk, ns2.basejump.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.167.198.71 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.bluechallenge.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   65ms
NameserverIP addressesPTRASN / ISP
ns1.basejump.dk 93.167.198.71 ns1.basejump.dk AS3292 TDC Holding A/S
ns2.basejump.dk 93.167.198.75 — AS3292 TDC Holding A/S

🌍 A Records#

2 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.167.198.71 14400s 71.65-126.198.167.93.in-addr.arpa
ns1.basejump.dk		 AS3292 TDC Holding A/S 93.166.0.0/15 🇩🇰 Denmark Albertslund
93.167.198.73 14400s — AS3292 TDC Holding A/S 93.166.0.0/15 🇩🇰 Denmark Albertslund

📧 MX Records#

1 records   72ms
PriorityTTLMail ServerIP addressesPTRASN
21 14400s mail.bluechallenge.dk 93.167.198.72 — AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.167.198.71
🔶 Autoconfig93.167.198.71

🔷 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 2026-10-15 08:58:31
wwwNORESPONSE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

157ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2009040202
Primary NS (MNAME)ns1.basejump.dk
Responsible (RNAME)hostmaster@bluechallenge.dk
Refresh3600s
Retry900s
Expire604800s
Minimum (neg-cache TTL)14400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
65ms
A
73ms
MX
72ms
AAAA
67ms
TXT
8339ms
CAA
72ms
HTTPS
82ms
TLSA
16046ms
SOA
0ms
MTA-STS
16045ms
DNSSEC
157ms
SRV
16031ms
Total
34626ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 14:45:22 65535ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 14:36:49 39703ms 2 NS 0 A 0 MX ❓ Unknown
2026-09-28 14:08:15 64746ms 2 NS 2 A 0 MX ❓ Unknown
2026-08-19 23:26:05 30631ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-18 22:20:38 14250ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-17 12:43:33 31073ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-27 12:13:27 shown 34626ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-26 11:51:41 36827ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-17 18:21:02 34876ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-12 21:55:25 10805ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-11 19:36:28 20863ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-08 10:14:05 52238ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-04 22:40:44 12725ms 2 NS 2 A 1 MX ❓ Unknown
2026-07-04 22:26:44 10288ms 2 NS 2 A 1 MX ❓ Unknown
2026-07-03 20:47:47 28756ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-01 23:46:55 41115ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 15:08:36 10406ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 15:08:08 743ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 15:05:23 1881ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 15:00:20 2945ms 2 NS 2 A 1 MX 🔓 Insecure
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