ta-elteknik.dk

📜 Historical scan 2026-06-20 14:33:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ta-elteknik.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 17 May 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.95 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by taelteknik-dk0e.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 120ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 448ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.95	3600s	linux217.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 416ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	taelteknik-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::f 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.73.12 52.101.73.153 52.101.73.19 52.101.73.26	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8
🔶 Autoconfig	93.191.156.95

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 441ms

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

📝 TXT Records#

1 records 946ms

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

✉️ SPF#

Policy	Record (ta-elteknik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ta-elteknik.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@ta-elteknik.dk; ruf=mailto:dmarc@ta-elteknik.dk; sp=none; fo=1;

📬 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 17:36:37

www	93.191.156.95 (AS48854) (address records, no CNAME)
www vs bare domain	Same network ta-elteknik.dk: 93.191.156.95 (AS48854) www.ta-elteknik.dk: 93.191.156.95 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-taelteknik-dk0e._domainkey.taelteknik.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-taelteknik-dk0e._domainkey.taelteknik.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#

927ms

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

🏷️ SOA#

110ms

Field	Value
Serial	2025022801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-24 08:52:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-05-17
Expires	2034-05-31 (2773d)

🔗 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
dvvt.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

120ms

448ms

416ms

AAAA

102ms

TXT

946ms

CAA

339ms

HTTPS

354ms

TLSA

1161ms

SOA

110ms

MTA-STS

339ms

DNSSEC

927ms

SRV

441ms

Total

6142ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-08 16:47:48	1079ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 12:31:58	1244ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 05:18:03	1856ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 01:35:06	2935ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 17:47:37	819ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 05:02:44	921ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 14:33:56 shown	6142ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 16:23:41	1004ms	2 NS 1 A 1 MX	🔓 Insecure