solarholding.dk

📜 Historical scan 2026-09-28 14:00:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

solarholding.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 25 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.14.90.203 is hosted by Tele2 SWIPnet (AS1257) in Sweden. Mail is handled by solarholding-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 89ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	3600s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	solarholding-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::22 2a01:111:f403:ca09::26 2a01:111:f403:ca09::a 52.101.209.31 52.101.68.21 52.101.68.8 52.101.91.21	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr05cu00105.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

📝 TXT Records#

2 records 308ms

TXT Record
MS=ms40815032
v=spf1 mx ip4:62.242.2.36 ip4:62.242.2.38 a:fwng.solar.eu include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (solarholding.dk)
-all (hard fail)	v=spf1 mx ip4:62.242.2.36 ip4:62.242.2.38 a:fwng.solar.eu include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.solarholding.dk)
p=reject	v=DMARC1;p=reject;pct=100;rua=mailto:noreply-dmarc@solar.eu; ruf=mailto:noreply-dmarc@solar.eu;fo=1;adkim=s;aspf=s;rf=afrf

📬 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 14:54:42

www	193.14.90.203 (AS1257) (address records, no CNAME)
www vs bare domain	Same network solarholding.dk: 193.14.90.203 (AS1257) www.solarholding.dk: 193.14.90.203 (AS1257)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-solarholding-dk._domainkey.solargroup.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

149ms

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	2026092801
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-20 03:12:20

Field	Value
Registrar	Abion AB
Registered	2001-04-25
Expires	2027-06-30 (252d)

🔗 Same registrant#

15 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
badarkitekten.dk	Punktum dk A/S (direct)
blue-install.dk	Abion AB
blueinstall.dk	Abion AB
bluelabelsanitet.dk	Abion AB
explorium.dk	Abion AB
fasttool.dk	Abion AB
fixpro.dk	Abion AB
mestertjek.dk	Abion AB
solar-insight.dk	Abion AB
solardanmark.dk	Abion AB
solardata.dk	Abion AB
solarexplorium.dk	Abion AB
solarklimaogenergi.dk	Abion AB
solarpolaris.dk	Abion AB
solarschool.dk	Abion AB

📋 WHOIS#

⏱️ Lookup Timing#

89ms

98ms

81ms

AAAA

74ms

TXT

308ms

CAA

64ms

HTTPS

56ms

TLSA

388ms

SOA

0ms

MTA-STS

138ms

DNSSEC

149ms

SRV

144ms

Total

1282ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:54:42	1097ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 14:00:07 shown	1282ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 13:23:21	1002ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 01:19:47	2718ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-31 22:06:01	997ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-18 06:25:12	915ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-20 08:06:25	1319ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 13:26:56	1887ms	2 NS 1 A 2 MX	🔓 Insecure