tecsolum.dk

📜 Historical scan 2026-08-28 07:02:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tecsolum.dk is a .dk domain served by 3 nameservers (dns.home.pl, dns2.home.pl, dns3.home.pl). It was registered on 8 February 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.93.88.40 is hosted by Smarthost sp. z o.o. (AS39566) in Poland. Mail is handled by tecsolum-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#

3 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.home.pl	2001:8d8:fe:53:6870::1 217.160.80.244	dns.home.pl dns.home.pl	AS8560 IONOS SE AS8560 IONOS SE
dns2.home.pl	2001:8d8:fe:53:6870::2 217.160.81.248	dns2.home.pl dns2.home.pl	AS8560 IONOS SE AS8560 IONOS SE
dns3.home.pl	185.132.34.251 2607:f1c0:fe:53:185:132:34:251	dns3.home.pl dns3.home.pl	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.93.88.40	3600s	server-ba40.rev.smarthost.pl	AS39566	Smarthost sp. z o.o.	193.93.88.0/22	🇵🇱 Poland	Częstochowa

📧 MX Records#

1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	tecsolum-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca09::c 52.101.68.32 52.101.68.8 52.101.73.126 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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	tecsolum.dk → 193.93.88.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 182ms

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

📝 TXT Records#

1 records 253ms

TXT Record
v=spf1 a mx ptr include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (tecsolum.dk)
~all (soft fail)	v=spf1 a mx ptr 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 17:21:09

www CNAME	tecsolum.dk (all on tecsolum.dk) → 193.93.88.40 (AS39566)
www vs bare domain	Same network tecsolum.dk: 193.93.88.40 (AS39566) www.tecsolum.dk: 193.93.88.40 (AS39566)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.tecsolum.dk	tecsolum.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms

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	1573562104
Primary NS (MNAME)	dns.home.pl
Responsible (RNAME)	admin@home.pl
Refresh	14400s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 23:54:42

Field	Value
Registrar	Eurodns S.A
Registered	2008-02-08
Expires	2027-02-28 (134d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

70ms

57ms

70ms

AAAA

73ms

TXT

253ms

CAA

43ms

HTTPS

74ms

TLSA

724ms

SOA

0ms

MTA-STS

113ms

DNSSEC

139ms

SRV

182ms

Total

2096ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 17:21:09	1159ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 18:19:10	1147ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:02:42 shown	2096ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 19:40:54	1244ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 14:55:44	1406ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 02:00:48	887ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 21:50:16	1620ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 22:05:07	1384ms	3 NS 1 A 1 MX	🔓 Insecure