yuesai.dk

📜 Historical scan 2026-06-18 03:44:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yuesai.dk is a .dk domain served by 3 nameservers (ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr). It was registered on 27 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed but currently fails validation, 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#

3 records 107ms

Nameserver	IP addresses	PTR	ASN / ISP
ns2.observatoiredesmarques.fr	169.150.255.43 188.122.87.39 2a00:1630:210:3::39 2a02:6ea0:c776::43 2a02:6ea0:cf2b::1 89.222.108.240	ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr ns2.observatoiredesmarques.fr	AS60068 Datacamp Limited AS49544 i3D.net B.V AS49544 i3D.net B.V AS60068 Datacamp Limited AS60068 Datacamp Limited AS60068 Datacamp Limited
ns3.nameshield.net	195.181.171.194 2001:19f0:5:353:5400:ff:fe37:618f 2a02:6ea0:c140::1 2a02:6ea0:e216::1 37.19.207.80 45.63.17.113	ns3.nameshield.net ns3.nameshield.net unn-atl.cdn77.com ns3.nameshield.net ns3.nameshield.net ns3.nameshield.net	AS60068 Datacamp Limited AS20473 The Constant Company, LLC AS60068 Datacamp Limited AS60068 Datacamp Limited AS60068 Datacamp Limited AS20473 The Constant Company, LLC
obs.ns1.fr	185.65.58.46 2a01:c8:200:111::46 2a01:c8:300:111::46 81.92.91.46	obs.ns1.fr obs.ns1.fr obs.ns1.fr obs.ns1.fr	AS20756 Nameshield SAS AS20756 Nameshield SAS AS20756 Nameshield SAS AS20756 Nameshield SAS

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 592ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (yuesai.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.yuesai.dk)
p=reject	v=DMARC1; p=reject; aspf=s; adkim=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 2026-10-21 18:14:58

www	Exists, no address
www vs bare domain	Neither resolves yuesai.dk: no address www.yuesai.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#

170ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'yuesai.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

40ms

Field	Value
Serial	2024100912
Primary NS (MNAME)	obs.ns1.fr
Responsible (RNAME)	technical@nameshield.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-05 18:06:17

Field	Value
Registrar	NAMESHIELD
Registered	2007-11-27
Expires	2026-11-30 (38d)

📋 WHOIS#

⏱️ Lookup Timing#

107ms

37ms

AAAA

49ms

TXT

592ms

CAA

116ms

HTTPS

106ms

TLSA

143ms

SOA

40ms

MTA-STS

81ms

DNSSEC

170ms

SRV

2032ms

Total

3076ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 18:14:58	618ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-30 18:23:43	734ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-25 21:04:58	884ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-28 03:44:31	906ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-30 20:35:34	1139ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-26 10:58:55	1161ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-24 14:42:40	1078ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-20 02:01:15	1772ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-18 03:44:38 shown	3076ms	3 NS 0 A 0 MX	⚠️ Bogus