naturenergi.dk

📜 Historical scan 2026-08-20 19:43:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

naturenergi.dk is a .dk domain served by 2 nameservers (elijah.ns.cloudflare.com, sydney.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.237 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by naturenergi-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 274ms

Nameserver	IP addresses	PTR	ASN / ISP
elijah.ns.cloudflare.com	108.162.195.253 162.159.44.253 172.64.35.253 2606:4700:58::a29f:2cfd 2803:f800:50::6ca2:c3fd 2a06:98c1:50::ac40:23fd	elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sydney.ns.cloudflare.com	108.162.194.102 162.159.38.102 172.64.34.102 2606:4700:50::a29f:2666 2803:f800:50::6ca2:c266 2a06:98c1:50::ac40:2266	sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.ns.cloudflare.com sydney.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 232ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.237	600s	linux31.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 272ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	naturenergi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca04::f 2a01:111:f403:ca09::8 52.101.68.16 52.101.68.25 52.101.68.36 52.101.68.5	mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.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
🔶 Autoconfig	185.21.41.237

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 916ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (naturenergi.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.naturenergi.dk)
p=reject	v=DMARC1; p=reject; aspf=s; pct=100

📬 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 2026-10-13 06:46:40

www	185.21.41.237 (AS48854) (address records, no CNAME)
www vs bare domain	Same network naturenergi.dk: 185.21.41.237 (AS48854) www.naturenergi.dk: 185.21.41.237 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-naturenergi-dk._domainkey.naturnergi.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-naturenergi-dk._domainkey.naturnergi.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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.naturenergi.dk	2Vm858SoxcEbgl4KgudvA_6Zxiq1aljMLNbXZvTh4ZE
TXT	_acme-challenge.naturenergi.dk	JTxDpzjpSoUplEoVgSiMn1NLlKmwz640vnfUI_ch6_c

🔗 TLSA / DANE#

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

🔐 DNSSEC#

417ms

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	2412710070
Primary NS (MNAME)	elijah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

274ms

232ms

272ms

AAAA

267ms

TXT

916ms

CAA

261ms

HTTPS

271ms

TLSA

452ms

SOA

0ms

MTA-STS

354ms

DNSSEC

417ms

SRV

331ms

Total

11061ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 13:22:30	1023ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 05:44:04	2479ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 13:39:34	2813ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 04:44:19	3121ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 21:08:26	1864ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-22 20:07:04	2825ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 19:52:54	3626ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 19:43:48 shown	11061ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 05:00:19	1482ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 00:42:34	1040ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 04:26:26	1046ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:04:39	891ms	2 NS 1 A 1 MX	🔓 Insecure