youhui.dk

Records from scan: 2026-10-13 23:10:46 · 400ms total · last checked 2026-10-19 04:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

youhui.dk is a .dk domain served by 2 nameservers (heather.ns.cloudflare.com, vick.ns.cloudflare.com). It was registered on 5 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.youhui.dk. The zone is not DNSSEC-signed, 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
heather.ns.cloudflare.com	108.162.192.161 172.64.32.161 173.245.58.161 2606:4700:50::adf5:3aa1 2803:f800:50::6ca2:c0a1 2a06:98c1:50::ac40:20a1	heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vick.ns.cloudflare.com	108.162.193.244 172.64.33.244 173.245.59.244 2606:4700:58::adf5:3bf4 2803:f800:50::6ca2:c1f4 2a06:98c1:50::ac40:21f4	vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.youhui.dk	—	—	—

🔷 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 2026-10-13 23:10:46

www	NXDOMAIN
www vs bare domain	Neither resolves youhui.dk: no address www.youhui.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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#

30ms

Field	Value
Serial	2417392274
Primary NS (MNAME)	heather.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 23:35:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-01-05
Expires	2028-01-31 (468d)

🔗 Same registrant#

5 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
181.dk	Punktum dk A/S (direct)
186.dk	ONE.COM A/S
happybooking.dk	ONE.COM A/S
shi.dk	ONE.COM A/S
soait.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

31ms

41ms

36ms

AAAA

33ms

TXT

164ms

CAA

38ms

HTTPS

37ms

TLSA

53ms

SOA

30ms

MTA-STS

61ms

DNSSEC

62ms

SRV

60ms

Total

400ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 23:10:46 shown	400ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-09 12:50:54	648ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-04 05:35:56	440ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 16:33:46	686ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 03:19:39	545ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-16 00:07:34	889ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-06 23:55:15	8960ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-28 15:14:28	1889ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-18 00:01:56	1267ms	2 NS 0 A 1 MX	🔓 Insecure