thebestbuy.dk

📜 Historical scan 2026-06-17 14:44:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thebestbuy.dk is a .dk domain served by 2 nameservers (seamus.ns.cloudflare.com, tani.ns.cloudflare.com). It was registered on 1 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.229.236.29 is hosted by Edelskjold Holding ApS (AS215686) in Denmark. Mail is handled by thebestbuy-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
seamus.ns.cloudflare.com	108.162.195.184 162.159.44.184 172.64.35.184 2606:4700:58::a29f:2cb8 2803:f800:50::6ca2:c3b8 2a06:98c1:50::ac40:23b8	seamus.ns.cloudflare.com seamus.ns.cloudflare.com seamus.ns.cloudflare.com seamus.ns.cloudflare.com seamus.ns.cloudflare.com seamus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tani.ns.cloudflare.com	108.162.192.224 172.64.32.224 173.245.58.224 2606:4700:50::adf5:3ae0 2803:f800:50::6ca2:c0e0 2a06:98c1:50::ac40:20e0	tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.ns.cloudflare.com tani.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.229.236.29	—	hosting.bulldesign.dk	AS215686	Edelskjold Holding ApS	91.229.236.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	thebestbuy-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 52.101.68.10 52.101.68.3 52.101.68.32 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 130ms

TXT Record
MS=ms89349433
v=spf1 +a +mx +ip4:91.229.236.29 include:spf.protection.outlook.com include:hosting.bulldesign.dk include:spf.speedio.dk ~all

✉️ SPF#

Policy	Record (thebestbuy.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:91.229.236.29 include:spf.protection.outlook.com include:hosting.bulldesign.dk include:spf.speedio.dk ~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 2026-10-25 03:40:10

www CNAME	thebestbuy.dk (all on thebestbuy.dk) → 91.229.236.29 (AS215686)
www vs bare domain	Same network thebestbuy.dk: 91.229.236.29 (AS215686) www.thebestbuy.dk: 91.229.236.29 (AS215686)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

error include:hosting.bulldesign.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2406705024
Primary NS (MNAME)	seamus.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 13:29:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-02-01
Expires	2027-02-28 (123d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

42ms

AAAA

58ms

TXT

130ms

CAA

56ms

HTTPS

33ms

TLSA

690ms

SOA

55ms

MTA-STS

39ms

DNSSEC

76ms

SRV

0ms

Total

2679ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 03:40:10	3948ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 03:18:46	872ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 18:33:34	748ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 12:21:23	10040ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 03:46:55	1919ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:18:51	1296ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:00:22	939ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-22 05:15:57	2674ms	2 NS 1 A 1 MX	❓ Unknown
2026-08-21 04:53:47	9862ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 22:36:31	3920ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 22:23:42	1456ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 18:06:53	1158ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:44:03 shown	2679ms	2 NS 1 A 1 MX	🔓 Insecure