crescina.dk

Records from scan: 2026-09-25 13:55:48 · 810ms total · last checked 2026-10-16 04:26 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crescina.dk is a .dk domain served by 3 nameservers (pns71.cloudns.net, pns72.cloudns.com, pns73.cloudns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.21.236.151 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mail.crescina.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

3 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
pns71.cloudns.net	2a06:fb00:2::1:12 45.83.248.12	pns71.cloudns.net pns71.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns72.cloudns.com	2a06:fb00:2::2:12 45.83.249.12	pns72.cloudns.com pns72.cloudns.com	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns73.cloudns.net	2a06:fb00:2::3:12 45.83.250.12	pns73.cloudns.net pns73.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.21.236.151	43200s	crait.oraco.tech	AS24940	Hetzner Online GmbH	65.21.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.crescina.dk	65.21.236.151	crait.oraco.tech	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 85ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	0	993	crescina.dk

📝 TXT Records#

1 records 252ms

TXT Record
v=spf1 +a +mx +a:crait.oraco.tech -all

✉️ SPF#

Policy	Record (crescina.dk)
-all (hard fail)	v=spf1 +a +mx +a:crait.oraco.tech -all

📨 DMARC#

Policy	Record (_dmarc.crescina.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 2026-10-08 17:09:22

www CNAME	crescina.dk (all on crescina.dk) → 65.21.236.151 (AS24940)
www vs bare domain	Same network crescina.dk: 65.21.236.151 (AS24940) www.crescina.dk: 65.21.236.151 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026040305
Primary NS (MNAME)	pns71.cloudns.net
Responsible (RNAME)	jrl@cs-medica.com
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

67ms

47ms

45ms

AAAA

49ms

TXT

252ms

CAA

43ms

HTTPS

49ms

TLSA

231ms

SOA

0ms

MTA-STS

77ms

DNSSEC

77ms

SRV

85ms

Total

810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 13:55:48 shown	810ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 10:47:37	6214ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:56:01	530ms	3 NS 1 A 1 MX	🔓 Insecure