tech-av.dk

Records from scan: 2026-07-02 09:34:49  ·  439ms total  ·  last checked 2026-10-19 21:13 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tech-av.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 28 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, 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   34ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.17 3600s splash.dandomain.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover212.237.249.17
🔶 Autoconfig212.237.249.17

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-10 02:03:13
www212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domainSame network
tech-av.dk: 212.237.249.17 (AS48854)
www.tech-av.dk: 212.237.249.17 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

28ms
FieldValue
Serial2026012804
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-18 03:28:15
FieldValue
RegistrarDANDOMAIN A/S
Registered2026-01-28
Expires2027-01-27 (99d)

🔗 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).

DomainRegistrar
av-tech-expo.dkNetsite A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
38ms
MX
35ms
AAAA
40ms
TXT
100ms
CAA
39ms
HTTPS
28ms
TLSA
34ms
SOA
28ms
MTA-STS
51ms
DNSSEC
110ms
SRV
43ms
Total
439ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-07-02 09:34:49 shown 439ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-26 04:28:37 512ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-25 23:40:17 1391ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-24 08:41:49 2228ms 2 NS 1 A 0 MX ⚠️ Bogus
2026-06-24 03:18:05 1007ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 03:35:21 611ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-17 22:47:05 602ms 2 NS 1 A 0 MX 🔒 Secure
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