jd-contractor.dk

📜 Historical scan 2026-06-18 04:50:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jd-contractor.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 2 January 2001 (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, has no 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 86ms

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 93ms

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

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	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 → 212.237.249.80
🔶 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 357ms

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

✉️ SPF#

Policy	Record (jd-contractor.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk a:mail.d4.dk ~all

📨 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 2026-10-07 20:12:40

www	152.115.36.125 (AS31027) (address records, no CNAME)
www vs bare domain	Same network jd-contractor.dk: 152.115.36.125 (AS31027) www.jd-contractor.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 61ms

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2021111701
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 23:25:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-01-02
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)
jdcon.dk	Punktum dk A/S (direct)
seawarmuseum.dk	Simply.com A/S
stoy.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

86ms

93ms

46ms

AAAA

81ms

TXT

357ms

CAA

83ms

HTTPS

80ms

TLSA

61ms

SOA

49ms

MTA-STS

91ms

DNSSEC

109ms

SRV

134ms

Total

826ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:39:51	606ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:34:22	824ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 06:26:19	952ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:51:20	659ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:50:22 shown	826ms	2 NS 1 A 1 MX	🔒 Secure