contracts-for-difference.dk

📜 Historical scan 2026-06-16 22:11:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

contracts-for-difference.dk is a .dk domain served by 4 nameservers (edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net and 1 more). It was registered on 1 April 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by relay1.netnames.net, relay2.netnames.net. The zone is not DNSSEC-signed, 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#

4 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
edns4.ultradns.biz	—	—	—
edns4.ultradns.com	—	—	—
edns4.ultradns.net	—	—	—
edns4.ultradns.org	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	relay1.netnames.net	185.26.230.83	relay1.netnames.net	—
20	—	relay2.netnames.net	185.26.230.89	relay2.netnames.net	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 4148ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (contracts-for-difference.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.contracts-for-difference.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc-reports@saxobank.com; fo=1

📬 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 05:55:15

www	NXDOMAIN
www vs bare domain	Neither resolves contracts-for-difference.dk: no address www.contracts-for-difference.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

136ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

51ms

Field	Value
Serial	2019051309
Primary NS (MNAME)	edns4.ultradns.com
Responsible (RNAME)	premiumdns@support.neustar
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-09 04:42:38

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2008-04-01
Expires	2027-04-30 (192d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

53ms

51ms

AAAA

57ms

TXT

4148ms

CAA

53ms

HTTPS

51ms

TLSA

58ms

SOA

51ms

MTA-STS

68ms

DNSSEC

136ms

SRV

0ms

Total

4435ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 17:56:27	673ms	4 NS 0 A 2 MX	🔓 Insecure
2026-08-28 11:18:39	2492ms	4 NS 0 A 2 MX	🔓 Insecure
2026-06-23 17:24:49	3041ms	4 NS 0 A 2 MX	🔓 Insecure
2026-06-23 10:21:10	1192ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:11:10 shown	4435ms	4 NS 0 A 2 MX	🔓 Insecure