bølcko.dk xn--blcko-vua.dk

📜 Historical scan 2026-06-26 15:43:53  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bølcko.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 20 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, 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   210ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   265ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.17 3600s splash.dandomain.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover212.237.249.17
🔶 Autoconfig212.237.249.17

🔷 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 2026-10-07 19:50:35
www212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domainSame network
bølcko.dk: 212.237.249.17 (AS48854)
www.bølcko.dk: 212.237.249.17 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

354ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsncache nxdomain overridden by dig AD

🏷️ SOA#

184ms
FieldValue
Serial2023061501
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-07 19:14:44
FieldValue
RegistrarDANDOMAIN A/S
Registered2021-10-20
Expires2026-10-19 (expired)
📋 WHOIS#

⏱️ Lookup Timing#

NS
210ms
A
265ms
MX
212ms
AAAA
247ms
TXT
611ms
CAA
267ms
HTTPS
184ms
TLSA
55ms
SOA
184ms
MTA-STS
266ms
DNSSEC
354ms
SRV
253ms
Total
1326ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 18:09:10 1952ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-30 17:53:37 627ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-26 01:03:47 457ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-02 12:09:46 534ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-26 15:43:53 shown 1326ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-23 22:14:05 440ms 2 NS 1 A 0 MX ⚠️ Bogus
2026-06-22 23:31:49 1177ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 07:51:59 2588ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-16 18:35:29 479ms 2 NS 1 A 0 MX 🔒 Secure
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