ecrt.dk

📜 Historical scan 2026-07-26 09:55:05 · ← Latest scan

⬇ 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 .. 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 83ms

Nameserver	IP addresses	PTR	ASN / 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 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.201	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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#

📝

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 2026-10-10 17:08:45

www	46.30.215.201 2a02:2350:5:108:4f:30a6:2714:38f2 (AS51468) (address records, no CNAME)
www vs bare domain	Same network ecrt.dk: 46.30.215.201 2a02:2350:5:108:4f:30a6:2714:38f2 (AS51468) www.ecrt.dk: 46.30.215.201 2a02:2350:5:108:4f:30a6:2714:38f2 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

194ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026072601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-09-01 00:00:34

Field	Value
Registrar	ONE.COM A/S
Registered	2026-06-30
Expires	2027-06-29 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

83ms

93ms

67ms

AAAA

67ms

TXT

326ms

CAA

82ms

HTTPS

61ms

TLSA

63ms

SOA

0ms

MTA-STS

52ms

DNSSEC

194ms

SRV

120ms

Total

739ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 10:13:28	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 shown	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