tdcsecurity.dk

📜 Historical scan 2026-09-02 21:43:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tdcsecurity.dk is a .dk domain served by 2 nameservers (dns1.netdesign.dk, dns2.netdesign.dk). It was registered on 17 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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#

2 records   26ms
NameserverIP addressesPTRASN / ISP
dns1.netdesign.dk 91.199.190.51 dns1.netdesign.dk AS3292 TDC Holding A/S
dns2.netdesign.dk 91.199.190.52 dns2.netdesign.dk AS3292 TDC Holding A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 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#

latest probe, not this scan · checked 2026-10-19 03:32:23
wwwNXDOMAIN
www vs bare domainNeither resolves
tdcsecurity.dk: no address
www.tdcsecurity.dk: no address
WildcardNo
Denial of existenceNSEC3 · 10 iterations · 14-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#

174ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
Key typeAlgorithmPublic key
KSK RSA/SHA-256 AwEAAbc4HWdYWyPCkVhGP2IeTSo1I/yp90ZiM1sJ…
ZSK RSA/SHA-256 AwEAAa8ntMhj9Fh1idh0EIyCSK8Jgz+//074MhCh…
ZSK RSA/SHA-256 AwEAAermb9BBTmhNr+MdKVWV3yiDaikpgpohLs+C…

🏷️ SOA#

33ms
FieldValue
Serial3822
Primary NS (MNAME)dns1.netdesign.dk
Responsible (RNAME)itservicedesk@netdesign.dk
Refresh14400s
Retry1440s
Expire2419200s
Minimum (neg-cache TTL)900s

📋 Registration#

WHOIS fetched 2026-10-14 22:52:22
FieldValue
RegistrarEurodns S.A
Registered2015-12-17
Expires2026-12-31 (73d)

🔗 Same registrant#

491 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).

DomainRegistrar
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basisinternet.dkEurodns S.A
besked-service.dkEurodns S.A
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bio.dkEurodns S.A
blue9.dkEurodns S.A
blueposition.dkEurodns S.A
boger.dkEurodns S.A
bpcloud.dkEurodns S.A
branchesalg.dkEurodns S.A
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bredbaand-portal.dkEurodns S.A
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bredbånd-telefoni.dkEurodns S.A
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bredbåndprivat.dkEurodns S.A
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bredbåndtelefoni.dkEurodns S.A
businessvideo.dkEurodns S.A
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cabeltalk.dkEurodns S.A
cafeer.dkEurodns S.A
ccelab.dkEurodns S.A
chicks.dkEurodns S.A
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connectvideo.dkEurodns S.A
contactcentereurope.dkEurodns S.A
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cubeio.dkEurodns S.A
cyberdagen.dkEurodns S.A
cybersecuritydanmark.dkEurodns S.A
danmarksoplysningen.dkEurodns S.A
dinge-lin.dkEurodns S.A
dinge-link.dkEurodns S.A
dingelinks.dkEurodns S.A
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eeeasy.dkEurodns S.A
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ekstraservice.dkEurodns S.A
ekstraservices.dkEurodns S.A
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eqo.dkEurodns S.A
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events.dkEurodns S.A
ewebprod-ekstern.dkEurodns S.A
ewebprod-intern.dkEurodns S.A
ewebprodblanketter.dkEurodns S.A
ewebprodekstern.dkEurodns S.A
ewebprodintern.dkEurodns S.A
ewebprodtma.dkEurodns S.A
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fdu.dkEurodns S.A
firmafon2.dkEurodns S.A
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flexdata10.dkEurodns S.A
flexdata50.dkEurodns S.A
foreningsbredbånd.dkEurodns S.A
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froekenklokken.dkEurodns S.A
frokenklokken.dkEurodns S.A
fullraid.dkEurodns S.A
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fullrate6.dkEurodns S.A
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fwadk.dkEurodns S.A
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globaldial-up.dkEurodns S.A
globaldialup.dkEurodns S.A
greenmail.dkEurodns S.A
haldvang.dkEurodns S.A
helerigetover.dkEurodns S.A
hjemmeadsl.dkEurodns S.A
hjemmebredbaand.dkEurodns S.A
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Showing 100 of 491.

📋 WHOIS#

⏱️ Lookup Timing#

NS
26ms
A
62ms
MX
6ms
AAAA
13ms
TXT
77ms
CAA
6ms
HTTPS
45ms
TLSA
66ms
SOA
33ms
MTA-STS
6ms
DNSSEC
174ms
SRV
0ms
Total
672ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 03:32:23 422ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-18 02:34:07 509ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-17 01:42:48 517ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-16 01:25:38 1593ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-14 22:20:35 665ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-13 20:18:27 1406ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-12 19:00:17 787ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-11 18:09:33 1077ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-10 16:52:08 345ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-08 20:12:18 1350ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-07 20:07:37 423ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-06 19:57:16 324ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-05 19:53:51 426ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-04 19:46:52 479ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-03 19:45:18 506ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-02 19:42:59 520ms 2 NS 0 A 0 MX 🔒 Secure
2026-10-01 19:41:31 1900ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-30 19:24:14 474ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-29 19:15:07 662ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-28 19:09:26 445ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-27 18:58:35 428ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-26 18:49:23 462ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-25 18:30:42 415ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-24 18:18:59 386ms 2 NS 0 A 0 MX 🔒 Secure
2026-09-23 16:44:30 1072ms 2 NS 0 A 0 MX 🔒 Secure
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