buybitcoin.dk

📜 Historical scan 2026-06-16 18:10:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buybitcoin.dk is a .dk domain served by 2 nameservers (jack.ns.cloudflare.com, veronica.ns.cloudflare.com). It was registered on 26 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.15 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route2.mx.cloudflare.net, route1.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   33ms
NameserverIP addressesPTRASN / ISP
jack.ns.cloudflare.com — — —
veronica.ns.cloudflare.com — — —

🌍 A Records#

2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.11.15 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.147.140 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   53ms

🔷 AAAA Records (IPv6)#

2 records   34ms

🔐 HTTPS Records#

1 records   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.11.15,172.67.147.140 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:938c,2606:4700:3034::6815:b0f

📝 TXT Records#

1 records   100ms
TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

PolicyRecord (buybitcoin.dk)
~all (soft fail) v=spf1 include:_spf.mx.cloudflare.net ~all

📨 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 2026-10-11 03:22:57

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

9 records   61ms
Service / OwnerTypeCert association
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC#

57ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

34ms
FieldValue
Serial2406464214
Primary NS (MNAME)jack.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 13:38:35
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-05-26
Expires2027-05-31 (226d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
36ms
MX
53ms
AAAA
34ms
TXT
100ms
CAA
21ms
HTTPS
39ms
TLSA
61ms
SOA
34ms
MTA-STS
47ms
DNSSEC
57ms
SRV
0ms
Total
709ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-05 13:09:45 3447ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-26 12:07:27 1422ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-21 15:44:05 2026ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-07 23:54:07 825ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-07 12:37:31 1908ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-22 15:55:46 3571ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-30 06:12:37 1339ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-20 15:10:20 1503ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-16 18:15:52 3235ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-16 18:10:37 shown 709ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-16 18:06:22 4916ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-16 18:00:54 887ms 2 NS 2 A 3 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone