tradium.dk

📜 Historical scan 2026-06-23 00:53:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tradium.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 27 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.26.62.4 is hosted by Techcollege S/i (AS204575) in Denmark. Mail is handled by tradium-dk.m-v1.mx.microsoft. 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#

3 records 482ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

1 records 229ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.26.62.4	3600s	—	AS204575	Techcollege S/i	185.26.60.0/22	🇩🇰 Denmark	Aalborg

📧 MX Records#

1 records 254ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3341s	tradium-dk.m-v1.mx.microsoft	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09::7 52.101.68.36 52.101.68.8 52.101.73.153 52.101.73.28	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔌 SRV Records#

2 records 549ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com
_xmpp-server._tcp	0	100	5269	sip.tradium.dk

📝 TXT Records#

2 records 895ms

TXT Record
autodesk-domain-verification=kd6oOEC4XSVbrQteNUf4
v=spf1 ip4:185.26.62.93 ip4:217.173.251.141 ip4:217.173.254.114 ip4:195.231.239.247 ip4:195.231.241.19 ip4:195.231.242.132 ip4:195.231.242.133 include:spf.protection.outlook.com include:spf.ubivox.com include:spfinclude.sikkermail.dk include:spf.defgo.com include:emsd1.com ~all

✉️ SPF#

Policy	Record (tradium.dk)
~all (soft fail)	v=spf1 ip4:185.26.62.93 ip4:217.173.251.141 ip4:217.173.254.114 ip4:195.231.239.247 ip4:195.231.241.19 ip4:195.231.242.132 ip4:195.231.242.133 include:spf.protection.outlook.com include:spf.ubivox.com include:spfinclude.sikkermail.dk include:spf.defgo.com include:emsd1.com ~all

📨 DMARC#

Policy	Record (_dmarc.tradium.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@tradium.dk;

📬 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 2026-10-09 12:10:11

www CNAME	tradium.dk (all on tradium.dk) → 185.26.62.4 (AS204575)
www vs bare domain	Same network tradium.dk: 185.26.62.4 (AS204575) www.tradium.dk: 185.26.62.4 (AS204575)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u9003653.wl154.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u9003653.wl154.sendgrid.net	RSA · ~1024 bit below 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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

6 records 408ms

Service / Owner	Type	Cert association
SMTP _25._tcp.tradium-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.tradium-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.tradium-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.tradium-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.tradium-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.tradium-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…

🔐 DNSSEC#

874ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

207ms

Field	Value
Serial	2026062264
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-14 04:34:43

Field	Value
Registrar	IT Center Nord
Registered	2010-01-27
Expires	2027-01-31 (106d)

🔗 Same registrant#

1 domain

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
htxtradium.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

482ms

229ms

254ms

AAAA

485ms

TXT

895ms

CAA

184ms

HTTPS

427ms

TLSA

408ms

SOA

207ms

MTA-STS

432ms

DNSSEC

874ms

SRV

549ms

Total

5951ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:10:11	550ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 14:43:15	500ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:28:49	706ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-09 05:24:01	1916ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 07:48:42	741ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-20 20:27:27	1222ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-18 19:35:48	7293ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-13 16:06:11	1283ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:20:58	2109ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 00:53:24 shown	5951ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 02:56:29	1166ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 14:04:18	778ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:56:37	927ms	2 NS 1 A 1 MX	🔒 Secure