jdcon.dk

📜 Historical scan 2026-07-02 12:30:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jdcon.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 24 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.36.125 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mx.spamfilter.io. 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 33ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.36.125	3600s	—	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 46.36.209.50
🔶 Autoconfig	94.231.106.110

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 113ms

TXT Record
v=spf1 a include:spf.curanet.dk a:mail.d4.dk -all

✉️ SPF#

Policy	Record (jdcon.dk)
-all (hard fail)	v=spf1 a include:spf.curanet.dk a:mail.d4.dk -all

📨 DMARC#

Policy	Record (_dmarc.jdcon.dk)
p=none (monitor only)	v=DMARC1; p=none; ruf=mailto:dmarclogs@edbscan.dk; rua=mailto:dmarclogs@edbscan.dk; fo=0

📬 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 2026-10-08 19:03:51

www	152.115.36.125 (AS31027) (address records, no CNAME)
www vs bare domain	Same network jdcon.dk: 152.115.36.125 (AS31027) www.jdcon.dk: 152.115.36.125 (AS31027)
Wildcard	Yes: any name under the zone resolves
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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 1021ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

111ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2025102002
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 20:48:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-01-24
Expires	2027-03-31 (164d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
apvalue.dk	Simply.com A/S
dejligdata.dk	Punktum dk A/S (direct)
forlismuseet.dk	Punktum dk A/S (direct)
havebyerne.dk	Punktum dk A/S (direct)
jd-contractor.dk	Punktum dk A/S (direct)
seawarmuseum.dk	Simply.com A/S
stoy.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

36ms

33ms

AAAA

55ms

TXT

113ms

CAA

38ms

HTTPS

28ms

TLSA

1021ms

SOA

48ms

MTA-STS

56ms

DNSSEC

111ms

SRV

58ms

Total

1531ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-22 03:32:39	1399ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 00:39:47	1136ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 12:30:09 shown	1531ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 14:30:40	887ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 04:02:48	904ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:14:28	2278ms	2 NS 1 A 1 MX	🔒 Secure