blueenergy.dk

Records from scan: 2026-10-12 23:42:33 · 711ms total · last checked 2026-10-17 09:34 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blueenergy.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by blueenergy-dk.mail.protection.outlook.com. 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 30ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	blueenergy-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca21::10 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::a 52.101.181.153 52.101.185.21 52.101.68.10 52.101.68.15	mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 47ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

6 records 155ms

TXT Record
?NeLBY6D
9k7mq36o8llec1h17u1u0fik2p
facebook-domain-verification=rji0jshcdvrgin2b8h6mk6rh092vzs
google-site-verification=UTTALp9VcSwImThMNHnhPYDFhW82JhwKm6cmhQgbxHE
MS=ms92657079
v=spf1 ip4:91.216.14.111 ip4:91.216.14.49 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.wannafind.dk include:trustpilotservice.com v=spf1 include:spf.dixa.io ~all

✉️ SPF#

Policy	Record (blueenergy.dk)
~all (soft fail)	v=spf1 ip4:91.216.14.111 ip4:91.216.14.49 include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.wannafind.dk include:trustpilotservice.com v=spf1 include:spf.dixa.io ~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#

checked 2026-10-12 23:42:33

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network blueenergy.dk: 195.47.247.18 (AS51468) www.blueenergy.dk: 195.47.247.18 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u289519.wl020.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u289519.wl020.sendgrid.net	RSA · ~1024 bit below 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: 8/10 · policy: ~all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.blueenergy.dk	nqQy2Bvr3rPeaIsixBBpDaUq_w2QCPDErmk1cufJPfQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026101201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 11:48:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-01-16
Expires	2027-01-31 (105d)

🔗 Same registrant#

4 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).

Domain	Registrar
blueenergi.dk	Simply.com A/S
blueplay.dk	Punktum dk A/S (direct)
velkommen-el.dk	Punktum dk A/S (direct)
velkommen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

AAAA

33ms

TXT

155ms

CAA

38ms

HTTPS

34ms

TLSA

305ms

SOA

46ms

MTA-STS

45ms

DNSSEC

65ms

SRV

47ms

Total

711ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 23:42:33 shown	711ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 01:01:24	743ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 08:36:13	1612ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 17:18:16	1407ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 10:21:54	3342ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 22:56:32	1113ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 05:03:42	1043ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 22:18:19	2191ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:44:00	834ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:06:13	3370ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:02:04	1656ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:01:28	557ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 15:00:27	767ms	2 NS 1 A 1 MX	🔒 Secure