tdctest.dk

📜 Historical scan 2026-08-26 20:20:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tdctest.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 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tdctest-dk.mail.protection.outlook.com. 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   51ms
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   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s tdctest-dk.mail.protection.outlook.com 2a01:111:f403:ca04::b
2a01:111:f403:ca04::d
2a01:111:f403:ca09::e
2a01:111:f403:ca09::f
52.101.181.153
52.101.68.10
52.101.73.6
52.101.73.8		 mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-am7pr05cu00206.inbound.protection.outlook.com
mail-am7pr05cu00307.inbound.protection.outlook.com
mail-wa4pr04cu00101.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-am6pr04cu00306.inbound.protection.outlook.com
mail-am0pr04cu00500.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#

ServiceCNAME / IP
🔷 Autodiscover40.69.17.221

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   118ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

3 records   294ms
TXT Record
5440fz1d1hyjcxdqbsdf8bd25xxh1yx5
LJCxSwcZAuAIY/hxRvkaDa2mu6DbbTCQZ9wjP9vsztvb6m8eNd88nRhjtvWJpg+VAjiBkV2nsak8TeAOiKzFUA==
v=spf1 include:spf.protection.outlook.com ip4:40.69.17.221 ~all

✉️ SPF#

PolicyRecord (tdctest.dk)
~all (soft fail) v=spf1 include:spf.protection.outlook.com ip4:40.69.17.221 ~all

📨 DMARC#

PolicyRecord (_dmarc.tdctest.dk)
p=reject v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.com;

📬 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 2026-10-13 05:18:21
wwwExists, no address
www vs bare domainNeither resolves
tdctest.dk: no address
www.tdctest.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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2026021036
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-16 13:52:36
FieldValue
RegistrarEurodns S.A
Registered2017-11-09
Expires2026-11-30 (36d)

🔗 Same registrant#

37 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
businessnet.dkEurodns S.A
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
tdid.dkEurodns S.A
tdk-lab.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
51ms
A
39ms
MX
62ms
AAAA
59ms
TXT
294ms
CAA
55ms
HTTPS
59ms
TLSA
617ms
SOA
0ms
MTA-STS
85ms
DNSSEC
120ms
SRV
118ms
Total
1406ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 05:18:21 1169ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-11 02:50:12 1552ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-02 19:27:07 1057ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-01 05:51:44 1287ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-26 04:32:11 1204ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-24 03:18:37 926ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-22 20:29:52 1537ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-11 12:17:00 1529ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-10 07:01:52 1548ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-04 07:09:15 1669ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-28 08:48:46 1511ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-26 20:20:43 shown 1406ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-18 21:16:36 11421ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-17 04:23:05 2313ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-01 11:32:37 9480ms 4 NS 0 A 1 MX 🔒 Secure
2026-07-29 16:35:48 11032ms 4 NS 0 A 1 MX 🔒 Secure
2026-07-13 13:15:19 10230ms 4 NS 0 A 1 MX 🔒 Secure
2026-06-24 04:25:33 1071ms 4 NS 0 A 1 MX 🔒 Secure
2026-06-17 14:37:15 1906ms 4 NS 0 A 1 MX 🔒 Secure
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