ecrt.dk

Records from scan: 2026-10-02 10:13:28  ·  2347ms total  ·  last checked 2026-10-18 06:21 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ecrt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 June 2026 (WHOIS) and first appeared in the .dk zone on 1 July 2026. Its website address 46.30.215.201 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   134ms
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   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.201 3600s webcluster1.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   117ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   144ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:4f:30a6:2714:38f2 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   410ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (ecrt.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.ecrt.dk)
p=reject v=DMARC1; p=reject

📬 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#

checked 2026-10-10 17:08:45
www46.30.215.201 2a02:2350:5:108:4f:30a6:2714:38f2 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   283ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

278ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

125ms
FieldValue
Serial2026100101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-09-01 00:00:34
FieldValue
RegistrarONE.COM A/S
Registered2026-06-30
Expires2027-06-29 (254d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
134ms
A
77ms
MX
117ms
AAAA
144ms
TXT
410ms
CAA
114ms
HTTPS
119ms
TLSA
283ms
SOA
125ms
MTA-STS
218ms
DNSSEC
278ms
SRV
165ms
Total
2347ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 10:13:28 shown 2347ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-27 09:49:38 664ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-24 20:31:43 789ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-01 00:00:03 1270ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-28 02:31:50 724ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 08:58:00 838ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-20 14:07:00 5158ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-16 22:52:37 4947ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-31 18:38:37 974ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-27 10:36:15 1123ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-26 09:55:05 739ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-04 23:08:35 1138ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-03 21:00:51 3745ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-02 20:34:15 379ms 1 NS 0 A 0 MX ❓ Unknown
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