blackhouse.dk

Records from scan: 2026-10-23 21:16:01  ·  451ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blackhouse.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 23 October 2026 we saw it transfer from Netsite A/S to ONE.COM A/S. Its website address 46.30.215.254 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   32ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.254 3600s webcluster2.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   27ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:80f2:18e4:99:c55b 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   158ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.blackhouse.dk)
p=reject v=DMARC1; p=reject

📬 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#

checked 2026-10-23 21:16:01
www46.30.215.254 2a02:2350:5:108:80f2:18e4:99:c55b (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   64ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

62ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

31ms
FieldValue
Serial2026102303
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-23 21:48:23
FieldValue
RegistrarONE.COM A/S
Registered2026-05-26
Expires2027-05-25 (213d)

🔗 Same registrant#

2 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
blackoffice.dkNetsite A/S
saes.dkCURANET A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
37ms
MX
40ms
AAAA
27ms
TXT
158ms
CAA
34ms
HTTPS
32ms
TLSA
64ms
SOA
31ms
MTA-STS
49ms
DNSSEC
62ms
SRV
54ms
Total
451ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 21:16:01 shown 451ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-22 07:03:36 343ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-16 04:05:26 319ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-09 11:23:33 315ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-08 09:13:32 495ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-01 19:48:38 513ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-24 18:13:33 475ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-23 17:12:52 468ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-20 17:46:53 512ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-13 16:19:18 452ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-07 09:28:56 489ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-27 18:56:49 376ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-20 04:50:53 5351ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-15 13:05:24 804ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-06 15:53:43 636ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-24 12:35:35 871ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-23 11:40:09 863ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-16 02:01:52 8559ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-11 05:43:37 928ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-03 12:11:50 5083ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-29 07:54:17 584ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-25 20:07:39 451ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-20 16:26:36 2650ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-19 17:39:32 492ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-19 08:52:24 993ms 3 NS 1 A 0 MX 🔒 Secure
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