bu-power.dk

📜 Historical scan 2026-06-23 22:56:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bu-power.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.47.237.137 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by bupower-dk0e.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#

4 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.47.237.137	600s	www483.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bupower-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca09::4 2a01:111:f403:ca09::c 52.101.68.18 52.101.68.27 52.101.73.19 52.101.73.2	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 245ms

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

📝 TXT Records#

3 records 193ms

TXT Record
MS=ms69898465
openai-domain-verification=dv-BHgZWoxCjMdTSNetwwNITqoa
v=spf1 ip4:80.154.78.98 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bu-power.dk)
-all (hard fail)	v=spf1 ip4:80.154.78.98 include:spf.protection.outlook.com -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 2026-10-09 17:53:04

www	78.47.237.137 (AS24940) (address records, no CNAME)
www vs bare domain	Same network bu-power.dk: 78.47.237.137 (AS24940) www.bu-power.dk: 78.47.237.137 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-bupower-dk0e._domainkey.buperkins.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

161ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2025091800
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

43ms

AAAA

43ms

TXT

193ms

CAA

45ms

HTTPS

41ms

TLSA

1743ms

SOA

48ms

MTA-STS

58ms

DNSSEC

161ms

SRV

245ms

Total

2517ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 06:00:21	1251ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-12 21:28:58	786ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-25 21:28:22	1070ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-28 00:49:42	1291ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 22:56:25 shown	2517ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 06:37:26	929ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 00:33:56	1121ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 17:50:14	4725ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 17:43:59	1856ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 17:30:46	3108ms	4 NS 1 A 1 MX	🔓 Insecure