copernica.dk

📜 Historical scan 2026-06-16 22:25:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

copernica.dk is a .dk domain served by 3 nameservers (ns1.leaseweb.nl, ns4.leaseweb.net, ns5.leaseweb.nl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 145.255.129.234 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. Mail is handled by mail.copernica.nl. The zone is not DNSSEC-signed, 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#

3 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.leaseweb.nl	—	—	—
ns4.leaseweb.net	—	—	—
ns5.leaseweb.nl	—	—	—

🌍 A Records#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
145.255.129.234	—	sender29234.picsrv.net	AS60781	LeaseWeb Netherlands B.V.	145.255.128.0/21	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.copernica.nl	185.131.27.1	ingress1.copernica.net	AS60781 LeaseWeb Netherlands B.V.

🔷 AAAA Records (IPv6)#

1 records 84ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a03:e280:0:1::129:234	—	—	AS60781	LeaseWeb Netherlands B.V.	2a03:e280:0:0:0:0:0:0/32	🇳🇱 The Netherlands	—

🔐 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 02:40:25

www	145.255.129.234 2a03:e280:0:1::129:234 (AS60781) (address records, no CNAME)
www vs bare domain	Same network copernica.dk: 145.255.129.234 2a03:e280:0:1::129:234 (AS60781) www.copernica.dk: 145.255.129.234 2a03:e280:0:1::129:234 (AS60781)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

166ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

76ms

Field	Value
Serial	2014021007
Primary NS (MNAME)	ns0.leaseweb.nl
Responsible (RNAME)	postmaster@leaseweb.nl
Refresh	14400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

75ms

68ms

75ms

AAAA

84ms

TXT

169ms

CAA

73ms

HTTPS

85ms

TLSA

113ms

SOA

76ms

MTA-STS

143ms

DNSSEC

166ms

SRV

0ms

Total

548ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-10 17:43:57	3323ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-03 18:48:57	1994ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 23:26:41	974ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 21:48:06	3286ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 23:15:03	917ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:17:37	1464ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:25:52 shown	548ms	3 NS 1 A 1 MX	🔓 Insecure