tdk-lab.dk

📜 Historical scan 2026-10-24 05:19:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tdk-lab.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 9 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, 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#

4 records   48ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   298ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (tdk-lab.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.tdk-lab.dk)
p=reject v=DMARC1; p=reject; sp=reject;

📬 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 2026-10-25 07:47:47
wwwExists, no address
www vs bare domainNeither resolves
tdk-lab.dk: no address
www.tdk-lab.dk: no address
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

50ms
FieldValue
Serial2021111816
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-24 05:37:13
FieldValue
RegistrarEurodns S.A
Registered2021-11-09
Expires2026-11-08 (14d)

🔗 Same registrant#

39 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
betalingskonto.dkEurodns S.A
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csirt.dkEurodns S.A
dfltpoc.dkEurodns S.A
fasttv.dkEurodns S.A
mitwifi.dkEurodns S.A
nuudayinfo.dkEurodns S.A
nuuuday.dkEurodns S.A
tdc-cert.dkEurodns S.A
tdc-certsoc.dkEurodns S.A
tdc-csirt-soc.dkEurodns S.A
tdc-csirt.dkEurodns S.A
tdc-csirtsoc.dkEurodns S.A
tdc-direct.dkEurodns S.A
tdc-direkt.dkEurodns S.A
tdc-proton.dkEurodns S.A
tdc-red.dkEurodns S.A
tdc-soc-cert.dkEurodns S.A
tdc-soc-csirt.dkEurodns S.A
tdc-soc.dkEurodns S.A
tdc-soccert.dkEurodns S.A
tdc-soccsirt.dkEurodns S.A
tdcdev.dkEurodns S.A
tdcfiber.dkEurodns S.A
tdckampagneshop.dkEurodns S.A
tdcnet-sharepoint.dkEurodns S.A
tdcnetco.dkEurodns S.A
tdctech.dkEurodns S.A
tdctest.dkEurodns S.A
tdid.dkEurodns S.A
tdit-qa.dkEurodns S.A
tdit-test.dkEurodns S.A
tdk-qa.dkEurodns S.A
tdk-test.dkEurodns S.A
tdk.dkEurodns S.A
tekportal.dkEurodns S.A
tele.dkEurodns S.A
testtdc.dkEurodns S.A
threatnet.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
43ms
MX
48ms
AAAA
49ms
TXT
298ms
CAA
58ms
HTTPS
52ms
TLSA
68ms
SOA
50ms
MTA-STS
61ms
DNSSEC
72ms
SRV
91ms
Total
561ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 07:47:47 1220ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-24 05:19:01 shown 561ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-07 09:12:54 1313ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-05 03:25:08 628ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-01 02:51:59 578ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-30 08:26:10 672ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-27 12:25:07 9448ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-19 16:27:17 685ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-16 00:32:17 1505ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-01 19:20:05 661ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-30 20:24:00 1539ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-29 05:25:50 793ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-12 20:07:36 2293ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-11 14:02:35 1910ms 4 NS 0 A 1 MX 🔒 Secure
2026-07-24 22:00:05 873ms 4 NS 0 A 1 MX 🔒 Secure
2026-07-23 20:42:29 9603ms 4 NS 0 A 1 MX 🔒 Secure
2026-07-16 03:41:15 9668ms 4 NS 0 A 1 MX 🔒 Secure
2026-07-08 12:45:35 1120ms 4 NS 0 A 1 MX 🔒 Secure
2026-07-05 14:23:12 944ms 4 NS 0 A 1 MX 🔒 Secure
2026-06-18 00:24:49 687ms 4 NS 0 A 0 MX 🔒 Secure
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