bk77.dk

📜 Historical scan 2026-10-02 11:23:03  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bk77.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 7 August 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.166 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 more. The zone is not DNSSEC-signed, publishes a 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   37ms

🌍 A Records#

2 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.6.166 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.135.9 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   35ms

🔷 AAAA Records (IPv6)#

2 records   27ms

🔐 HTTPS Records#

1 records   54ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.6.166,172.67.135.9 ech=AEX+DQBBtAAgACDyAfp5CVJ+gySGY7o4XKPpYUjnt+svxrskk/MT5BIxHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6a6,2606:4700:3034::ac43:8709

📝 TXT Records#

1 records   191ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (bk77.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.bk77.dk)
p=none (monitor only) v=DMARC1; p=none

📬 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 2026-10-18 12:00:59

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

3 records   113ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 05A6C261F69F69606097350AD7D47EB8…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 05A6C261F69F69606097350AD7D47EB8…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com DANE-EE · SPKI · SHA-256 05A6C261F69F69606097350AD7D47EB8…

🔐 DNSSEC#

73ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

32ms
FieldValue
Serial2415166981
Primary NS (MNAME)duke.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 22:54:21
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2003-08-07
Expires2027-08-31 (316d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
44ms
MX
35ms
AAAA
27ms
TXT
191ms
CAA
35ms
HTTPS
54ms
TLSA
113ms
SOA
32ms
MTA-STS
57ms
DNSSEC
73ms
SRV
71ms
Total
643ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 12:00:59 1058ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-02 11:23:03 shown 643ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-23 22:05:50 894ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-17 18:10:43 2093ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-10 17:15:29 2714ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-31 07:55:21 1732ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-28 02:51:40 960ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-20 02:16:50 1775ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-26 23:05:31 2035ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-26 20:37:43 1040ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-16 14:44:20 608ms 2 NS 2 A 3 MX 🔓 Insecure
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