bx.dk

Records from scan: 2026-10-08 02:06:08 · 4058ms total · last checked 2026-10-17 17:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bx.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.69.228.17 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 215ms

Nameserver	IP addresses	PTR	ASN / 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 181ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.69.228.17	43200s	—	AS8075	Microsoft Corporation	13.64.0.0/11	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 209ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	data4u.azurewebsites.net → 40.112.90.244
🔶 Autoconfig	data4u.azurewebsites.net → 40.112.90.244

🔷 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#

checked 2026-10-08 02:06:08

www CNAME	data4u.azurewebsites.net (all on azurewebsites.net) → 40.112.90.244 (AS8075)
www vs bare domain	Same network bx.dk: 13.69.228.17 (AS8075) www.bx.dk: 40.112.90.244 (AS8075)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.bx.dk	data4u.azurewebsites.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

438ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

106ms

Field	Value
Serial	2026100701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

215ms

181ms

209ms

AAAA

202ms

TXT

1388ms

CAA

194ms

HTTPS

186ms

TLSA

677ms

SOA

106ms

MTA-STS

1148ms

DNSSEC

438ms

SRV

1112ms

Total

4058ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 02:06:08 shown	4058ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 22:12:14	612ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 19:50:48	787ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-08 12:05:55	1380ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 20:56:30	1306ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-02 13:43:25	3334ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 20:14:58	972ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 18:17:53	2257ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 18:08:27	4061ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 18:01:32	549ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 18:00:51	2909ms	2 NS 1 A 4 MX	🔒 Secure