forstenergi.dk

📜 Historical scan 2026-09-03 05:26:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

forstenergi.dk is a .dk domain served by 2 nameservers (ns1.jetcom.dk, ns2.jetcom.dk). It was registered on 17 August 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by forstenergi-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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.jetcom.dk	193.242.107.7	ns1.jetcom.dk	AS31027 GlobalConnect A/S
ns2.jetcom.dk	193.242.107.8	ns2.jetcom.dk	AS31027 GlobalConnect A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	forstenergi-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::24 2a01:111:f403:ca09::3 2a01:111:f403:ca48::8 52.101.181.153 52.101.68.12 52.101.73.155 52.101.73.19	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 76ms

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

📝 TXT Records#

2 records 212ms

TXT Record
MS=ms65266074
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (forstenergi.dk)
-all (hard fail)	v=spf1 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 2026-10-07 18:21:26

www	NXDOMAIN
www vs bare domain	Neither resolves forstenergi.dk: no address www.forstenergi.dk: no address
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-forstenergi-dk._domainkey.forstmiljo.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#

75ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2025040803
Primary NS (MNAME)	ns1.jetcom.dk
Responsible (RNAME)	hostmaster@forstenergi.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

WHOIS fetched 2026-10-07 21:01:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-08-17
Expires	2027-08-31 (313d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

48ms

AAAA

48ms

TXT

212ms

CAA

35ms

HTTPS

45ms

TLSA

370ms

SOA

0ms

MTA-STS

68ms

DNSSEC

75ms

SRV

76ms

Total

1021ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:15:24	631ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-13 01:05:57	3411ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-03 05:26:41 shown	1021ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-28 23:27:46	3220ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-19 23:37:57	2735ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 09:22:23	2539ms	2 NS 0 A 1 MX	🔓 Insecure