tdcdk.dk

📜 Historical scan 2026-10-08 08:29:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tdcdk.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 1 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.249.40.66 is hosted by TDC Holding A/S (AS3292) in Denmark. 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#

4 records   44ms
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#

1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.249.40.66 3600s mail.mailfilter.dk AS3292 TDC Holding A/S 195.249.0.0/16 🇩🇰 Denmark Aarhus

📧 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#

1 records   304ms
TXT Record
v=spf1 include:_spf.mailfilter.dk -all

✉️ SPF#

PolicyRecord (tdcdk.dk)
-all (hard fail) v=spf1 include:_spf.mailfilter.dk -all

📨 DMARC#

PolicyRecord (_dmarc.tdcdk.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 2026-10-12 15:53:21
wwwExists, no address
www vs bare domainwww does not resolve
tdcdk.dk: 195.249.40.66 (AS3292)
www.tdcdk.dk: no address
(all like this)
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#

82ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

56ms
FieldValue
Serial2022051484
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-11 14:02:16
FieldValue
RegistrarEurodns S.A
Registered2001-03-01
Expires2027-03-31 (161d)

🔗 Same registrant#

73 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
118.dkEurodns S.A
118online.dkEurodns S.A
billingcom.dkEurodns S.A
companymobile.dkEurodns S.A
dingelink.dkEurodns S.A
erhvervsoplysningen.dkEurodns S.A
eris.dkEurodns S.A
flexconnect.dkEurodns S.A
gratishotspot.dkEurodns S.A
m-portal.dkEurodns S.A
mailfilter.dkEurodns S.A
mailtdc.dkEurodns S.A
mailtdconline.dkEurodns S.A
medarbejderkoncepter.dkEurodns S.A
medarbejderpcsupport.dkEurodns S.A
mobilbeskedcenter.dkEurodns S.A
mobilflex-connect.dkEurodns S.A
mobilmixit.dkEurodns S.A
musikspot.dkEurodns S.A
mytdc.dkEurodns S.A
net-status.dkEurodns S.A
netexpressadsl.dkEurodns S.A
onfonefastnet.dkEurodns S.A
onfonemobil.dkEurodns S.A
online-oplysningen.dkEurodns S.A
onlinetdc.dkEurodns S.A
oplysningen.dkEurodns S.A
oreg.dkEurodns S.A
partnersalg.dkEurodns S.A
securemail.dkEurodns S.A
signaturboks.dkEurodns S.A
sikkerhedspakker.dkEurodns S.A
sms-til-mail.dkEurodns S.A
tcm-platform.dkEurodns S.A
tcmplatform.dkEurodns S.A
tdc-hotspot.dkEurodns S.A
tdc-innovation.dkEurodns S.A
tdc-magasinet.dkEurodns S.A
tdc-mobile.dkEurodns S.A
tdc-oplysning.dkEurodns S.A
tdc-partner.dkEurodns S.A
tdc-salg.dkPunktum dk A/S (direct)
tdcbeskedservice.dkEurodns S.A
tdcd.dkEurodns S.A
tdcdanmark.dkEurodns S.A
tdcdenmark.dkEurodns S.A
tdcerhverv.dkEurodns S.A
tdcevent.dkEurodns S.A
tdcfilm.dkEurodns S.A
tdcinternetdanmark.dkEurodns S.A
tdcinternordia.dkEurodns S.A
tdcmail.dkEurodns S.A
tdcmusic.dkEurodns S.A
tdcmusik.dkEurodns S.A
tdcpartner.dkEurodns S.A
tdcplay.dkEurodns S.A
tdcportal.dkEurodns S.A
tdcportalen.dkEurodns S.A
tdcsamtale.dkEurodns S.A
tdcselvbetjening.dkEurodns S.A
tdcserviceonline.dkEurodns S.A
tdcshop.dkEurodns S.A
tdcsms.dkEurodns S.A
tdcwebtekst.dkEurodns S.A
tddc.dkEurodns S.A
telebusiness.dkEurodns S.A
telecomerhvev.dkEurodns S.A
totallosning.dkEurodns S.A
udlandsoplysningen.dkEurodns S.A
unotel.dkEurodns S.A
unotell.dkEurodns S.A
virksomhedsinfo.dkEurodns S.A
wwwtdc.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
32ms
MX
52ms
AAAA
52ms
TXT
304ms
CAA
55ms
HTTPS
56ms
TLSA
72ms
SOA
56ms
MTA-STS
77ms
DNSSEC
82ms
SRV
88ms
Total
544ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 15:53:21 872ms 4 NS 1 A 0 MX 🔓 Insecure
2026-10-11 13:38:50 1783ms 4 NS 1 A 0 MX 🔓 Insecure
2026-10-08 08:29:30 shown 544ms 4 NS 1 A 0 MX 🔓 Insecure
2026-09-30 18:21:06 1005ms 4 NS 1 A 0 MX 🔓 Insecure
2026-09-25 18:31:30 647ms 4 NS 1 A 0 MX 🔓 Insecure
2026-09-24 18:19:34 718ms 4 NS 1 A 0 MX 🔓 Insecure
2026-09-23 17:42:32 2378ms 4 NS 1 A 0 MX 🔓 Insecure
2026-09-07 23:21:04 844ms 4 NS 1 A 0 MX 🔓 Insecure
2026-09-04 04:48:59 642ms 4 NS 1 A 0 MX 🔓 Insecure
2026-09-02 06:39:52 741ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-19 00:17:43 3691ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-17 23:11:36 977ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-16 22:10:29 808ms 4 NS 1 A 0 MX 🔓 Insecure
2026-08-04 23:08:56 9648ms 4 NS 1 A 0 MX 🔓 Insecure
2026-07-14 10:27:05 733ms 4 NS 1 A 0 MX 🔓 Insecure
2026-07-11 17:29:38 9718ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-28 01:30:25 852ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-26 16:17:37 1077ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-21 14:33:40 472ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-19 21:52:17 1442ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-18 01:14:41 2813ms 4 NS 1 A 0 MX 🔓 Insecure
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