bct.dk

📜 Historical scan 2026-09-22 12:26:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bct.dk is a .dk domain served by 2 nameservers (bailey.ns.cloudflare.com, neil.ns.cloudflare.com). It was registered on 28 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 57.129.113.24 is hosted by OVH SAS (AS16276) in Germany. Mail is handled by bct-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 141ms

Nameserver	IP addresses	PTR	ASN / ISP
bailey.ns.cloudflare.com	108.162.194.41 162.159.38.41 172.64.34.41 2606:4700:50::a29f:2629 2803:f800:50::6ca2:c229 2a06:98c1:50::ac40:2229	bailey.ns.cloudflare.com bailey.ns.cloudflare.com bailey.ns.cloudflare.com bailey.ns.cloudflare.com bailey.ns.cloudflare.com bailey.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
neil.ns.cloudflare.com	108.162.193.211 172.64.33.211 173.245.59.211 2606:4700:58::adf5:3bd3 2803:f800:50::6ca2:c1d3 2a06:98c1:50::ac40:21d3	neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 123ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
57.129.113.24	300s	vps-0dd1b240.vps.ovh.net	AS16276	OVH SAS	57.128.0.0/15	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 116ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bct-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::20 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::6 52.101.185.24 52.101.68.10 52.101.68.27 52.101.73.155	mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.199.200

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 220ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 274ms

TXT Record
google-site-verification=AfodoCxYO7WLHm2VnL151o_8VCohbF3rWNnZ_sq5rZI
MS=ms23163659
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (bct.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.bct.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:6685cb9d0d8a481aa20ba25997819022@dmarc-reports.cloudflare.net

📬 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 2026-10-08 11:55:07

www CNAME	bct.dk (all on bct.dk) → 57.129.113.24 (AS16276)
www vs bare domain	Same network bct.dk: 57.129.113.24 (AS16276) www.bct.dk: 57.129.113.24 (AS16276)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bct.dk	3Wyn_hDSFrpb9xryLedn7t8hy24DKRAhJDDam5CiJtQ
TXT	_acme-challenge.bct.dk	sfbRr7k_mUC5L8NybCIulqtAfq_yaoDjkU1T67QjKpA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

202ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415456163
Primary NS (MNAME)	bailey.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 00:19:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-08-28
Expires	2027-08-27 (314d)

📋 WHOIS#

⏱️ Lookup Timing#

141ms

123ms

116ms

AAAA

121ms

TXT

274ms

CAA

139ms

HTTPS

115ms

TLSA

334ms

SOA

0ms

MTA-STS

121ms

DNSSEC

202ms

SRV

220ms

Total

1316ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 11:44:46	1615ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 21:15:48	1145ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-22 12:26:12 shown	1316ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-08 12:41:27	1431ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 10:28:21	1679ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 17:14:40	1451ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 04:17:48	9849ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-09 18:40:42	1961ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 14:26:27	2138ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 12:54:15	1298ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 23:13:55	1457ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 08:55:32	1336ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:12:49	507ms	2 NS 1 A 1 MX	🔓 Insecure