tdcec.dk

📜 Historical scan 2026-06-30 00:27:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tdcec.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 23 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.tdcec.dk. 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#

3 records 143ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 140ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.tdcec.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 281ms

TXT Record
v=spf1 +a +mx +a:mail.tdcec.dk ptr:tdcec.dk -all -all

✉️ SPF#

Policy	Record (tdcec.dk)
-all (hard fail)	v=spf1 +a +mx +a:mail.tdcec.dk ptr:tdcec.dk -all -all

📨 DMARC#

Policy	Record (_dmarc.tdcec.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-07 16:20:04

www	NXDOMAIN
www vs bare domain	Neither resolves tdcec.dk: no address www.tdcec.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

186ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026062905
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-11 01:39:31

Field	Value
Registrar	dns.services ApS
Registered	2008-01-23
Expires	2027-01-31 (95d)

📋 WHOIS#

⏱️ Lookup Timing#

143ms

110ms

140ms

AAAA

117ms

TXT

281ms

CAA

148ms

HTTPS

135ms

TLSA

101ms

SOA

0ms

MTA-STS

107ms

DNSSEC

186ms

SRV

150ms

Total

1080ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:20:04	470ms	3 NS 0 A 1 MX	🔓 Insecure
2026-09-30 09:02:47	410ms	3 NS 0 A 1 MX	🔓 Insecure
2026-09-12 05:44:42	2319ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-30 00:27:58 shown	1080ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-18 02:33:02	789ms	2 NS 0 A 1 MX	🔓 Insecure