forstenergi.dk

Records from scan: 2026-09-30 15:15:24 · 631ms total · last checked 2026-10-20 14:12 (unchanged)

⬇ 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 our latest 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
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 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	forstenergi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca21::a 2a01:111:f403:ca38::8 2a01:111:f403:ca48::c 52.101.181.156 52.101.68.27 52.101.68.29 52.101.91.153	mail-db7pr03cu00601.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr04cu00101.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 64ms

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

📝 TXT Records#

2 records 167ms

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#

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#

54ms

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#

34ms

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#

36ms

31ms

52ms

AAAA

35ms

TXT

167ms

CAA

34ms

HTTPS

41ms

TLSA

169ms

SOA

34ms

MTA-STS

49ms

DNSSEC

54ms

SRV

64ms

Total

631ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:15:24 shown	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	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