tdc-certsoc.dk

📜 Historical scan 2026-06-25 08:44:09  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tdc-certsoc.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 6 July 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.188 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. 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#

1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg

📧 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   345ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (tdc-certsoc.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.tdc-certsoc.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 00:51:44
www80.92.65.188 (AS24611) (address records, no CNAME)
www vs bare domainSame network
tdc-certsoc.dk: 80.92.65.188 (AS24611)
www.tdc-certsoc.dk: 80.92.65.188 (AS24611)
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#

214ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-21 01:33:50
FieldValue
RegistrarEurodns S.A
Registered2015-07-06
Expires2027-07-31 (283d)

🔗 Same registrant#

33 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-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
tdk.dkEurodns S.A
tele.dkEurodns S.A
testtdc.dkEurodns S.A
threatnet.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
51ms
A
57ms
MX
52ms
AAAA
52ms
TXT
345ms
CAA
42ms
HTTPS
54ms
TLSA
46ms
SOA
93ms
MTA-STS
55ms
DNSSEC
214ms
SRV
96ms
Total
828ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 00:51:44 547ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-11 23:59:36 654ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-07 16:00:58 523ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-25 20:52:39 622ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-24 20:31:25 666ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-23 20:12:07 695ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-14 02:43:54 2390ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-10 17:30:21 734ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-04 20:32:04 731ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-28 10:46:04 824ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-18 12:09:27 3141ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-17 06:11:40 766ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-03 09:42:21 1341ms 4 NS 1 A 0 MX 🔒 Secure
2026-07-15 21:06:35 9666ms 4 NS 1 A 0 MX 🔒 Secure
2026-07-11 14:44:38 1442ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-27 02:03:58 808ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-25 08:44:09 shown 828ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-17 14:35:47 1496ms 4 NS 1 A 0 MX 🔒 Secure
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