4yes.dk

Records from scan: 2026-10-07 22:12:52  ·  364ms total  ·  last checked 2026-10-16 14:08 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4yes.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 16 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no 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#

2 records   37ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.17 3600s splash.dandomain.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover212.237.249.17
🔶 Autoconfig212.237.249.17

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-07 22:12:52
www212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domainSame network
4yes.dk: 212.237.249.17 (AS48854)
www.4yes.dk: 212.237.249.17 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

42ms
FieldValue
Serial2025111604
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-10 19:32:21
FieldValue
RegistrarDANDOMAIN A/S
Registered2025-11-16
Expires2026-11-15 (29d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
35ms
MX
25ms
AAAA
47ms
TXT
150ms
CAA
64ms
HTTPS
46ms
TLSA
26ms
SOA
42ms
MTA-STS
59ms
DNSSEC
76ms
SRV
63ms
Total
364ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 22:12:52 shown 364ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-24 21:36:55 405ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-17 19:28:04 420ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-28 07:23:02 679ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-29 11:59:46 463ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-21 13:46:15 843ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-21 07:28:30 1042ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 00:16:50 575ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-16 12:58:19 1056ms 2 NS 1 A 0 MX 🔒 Secure
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