blockchain.dk

📜 Historical scan 2026-06-16 14:50:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blockchain.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 June 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.235.174.18 is hosted by Loopia AB (AS41528) in Sweden. Mail is handled by generated-by-one-com-for-mx-10.blockchain.dk, generated-by-one-com-for-mx-20.blockchain.dk. 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   40ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —

🌍 A Records#

1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.235.174.18 — ing.r103.websupport.se AS41528 Loopia AB 109.235.174.0/23 🇸🇪 Sweden —

📧 MX Records#

2 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 — generated-by-one-com-for-mx-10.blockchain.dk 93.90.146.16 — —
20 — generated-by-one-com-for-mx-20.blockchain.dk 93.90.146.17 — —

🔷 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 2026-10-13 03:34:56
www CNAMEwww.blockchainfond.dk (all on blockchainfond.dk)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

47ms
FieldValue
Serial2026061201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 03:58:47
FieldValue
RegistrarONE.COM A/S
Registered2012-06-21
Expires2027-06-30 (255d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
codegain.dkONE.COM A/S
neocron.dkONE.COM A/S
opencode.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
49ms
MX
40ms
AAAA
50ms
TXT
322ms
CAA
47ms
HTTPS
39ms
TLSA
47ms
SOA
47ms
MTA-STS
2050ms
DNSSEC
139ms
SRV
0ms
Total
6375ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 03:34:56 4370ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-30 09:30:19 4553ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-25 00:58:30 4474ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-12 16:01:58 8663ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-13 04:41:30 4718ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-18 23:19:25 24685ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-13 08:41:24 4730ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-26 03:35:15 5963ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-25 14:40:40 4605ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-22 07:46:32 958ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 06:46:10 5088ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-21 04:37:51 1178ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 19:08:34 5251ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-20 17:26:08 5038ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-16 14:50:31 shown 6375ms 2 NS 1 A 2 MX 🔒 Secure
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