jcin.dk

📜 Historical scan 2026-09-14 17:22:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jcin.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.141.147 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.jcin.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.141.147	86400s	vm1347.enterprisecloud.nu	AS48854	team.blue Denmark A/S	212.97.140.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.jcin.dk	212.97.141.147	vm1347.enterprisecloud.nu	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 53ms

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

📝 TXT Records#

2 records 124ms

TXT Record
klaviyo-site-verification=public_API_key
v=spf1 +a +mx +a:vm1347.enterprisecloud.nu include:spf.rackhosting.com -all

✉️ SPF#

Policy	Record (jcin.dk)
-all (hard fail)	v=spf1 +a +mx +a:vm1347.enterprisecloud.nu include:spf.rackhosting.com -all

📨 DMARC#

Policy	Record (_dmarc.jcin.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#

latest probe, not this scan · checked 2026-10-12 12:16:40

www CNAME	jcin.dk (all on jcin.dk) → 212.97.141.147 (AS48854)
www vs bare domain	Same network jcin.dk: 212.97.141.147 (AS48854) www.jcin.dk: 212.97.141.147 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025062701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

46ms

32ms

AAAA

38ms

TXT

124ms

CAA

34ms

HTTPS

43ms

TLSA

54ms

SOA

0ms

MTA-STS

41ms

DNSSEC

74ms

SRV

53ms

Total

432ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 16:10:31	472ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 17:22:11 shown	432ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:10:49	909ms	2 NS 1 A 1 MX	🔒 Secure