dcrt.dk

📜 Historical scan 2026-06-22 01:33:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dcrt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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#

2 records   249ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   238ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.141 3600s webcluster14.webpod11-cph3.one.com AS51468 — — — —

📧 MX Records#

4 records   98ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover77.111.240.141
🔶 Autoconfig77.111.240.141

🔷 AAAA Records (IPv6)#

1 records   89ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:6b:c570:bfb3:af4e 3600s — AS51468 — — — —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-18 17:37:28
www77.111.240.185 2a02:2350:5:102:80c8:181b:2c96:321c (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   936ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

190ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

108ms
FieldValue
Serial2026061902
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-17 10:50:04
FieldValue
RegistrarONE.COM A/S
Registered2007-12-16
Expires2026-12-31 (73d)

🔗 Same registrant#

13 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
biligsl.dkONE.COM A/S
billigssl.dkONE.COM A/S
digital-certifikat.dkONE.COM A/S
digitalcertificat.dkONE.COM A/S
digitale-certificate.dkONE.COM A/S
digitale-certifikat.dkONE.COM A/S
digitalecertificat.dkONE.COM A/S
digitalecertifikat.dkONE.COM A/S
digitaltcertificat.dkONE.COM A/S
digitaltcertificate.dkONE.COM A/S
digitaltcertifikat.dkONE.COM A/S
gdsn.dkONE.COM A/S
gratis-dsn.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
249ms
A
238ms
MX
98ms
AAAA
89ms
TXT
436ms
CAA
84ms
HTTPS
85ms
TLSA
936ms
SOA
108ms
MTA-STS
54ms
DNSSEC
190ms
SRV
177ms
Total
1653ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 17:37:28 1062ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-14 13:24:34 990ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-10 01:55:14 579ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-09 00:03:21 796ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 18:07:18 787ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-24 05:53:57 769ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-18 09:54:24 656ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-19 14:27:10 5632ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-25 09:08:31 4905ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-02 15:13:19 9755ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 10:27:25 964ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 06:53:53 906ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 13:29:37 1176ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-24 00:19:10 931ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 01:33:33 shown 1653ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 22:57:29 1008ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 11:53:41 1208ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 01:24:17 646ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 01:20:27 667ms 2 NS 1 A 4 MX 🔒 Secure
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