chuang.dk

📜 Historical scan 2026-06-16 20:45:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chuang.dk is a .dk domain served by 2 nameservers (diva.ns.cloudflare.com, rocky.ns.cloudflare.com). It was registered on 4 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by chuang-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 89ms

Nameserver	IP addresses	PTR	ASN / ISP
diva.ns.cloudflare.com	—	—	—
rocky.ns.cloudflare.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	chuang-dk.mail.protection.outlook.com	52.101.168.0 52.101.170.0 52.101.170.1 52.101.170.2	mail-beup281cu00100.inbound.protection.outlook.com mail-fr5p281cu00500.inbound.protection.outlook.com mail-fr4p281cu03101.inbound.protection.outlook.com mail-fr6p281cu00202.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 153ms

TXT Record
MS=ms32648053
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (chuang.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 23:03:40

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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms

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#

87ms

Field	Value
Serial	2406183910
Primary NS (MNAME)	diva.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 22:26:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-09-04
Expires	2027-09-03 (320d)

📋 WHOIS#

⏱️ Lookup Timing#

89ms

86ms

89ms

AAAA

88ms

TXT

153ms

CAA

60ms

HTTPS

95ms

TLSA

153ms

SOA

87ms

MTA-STS

2040ms

DNSSEC

178ms

SRV

0ms

Total

2517ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 23:01:06	1375ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-02 21:43:48	1063ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-30 21:36:44	749ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-30 01:39:48	1175ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-27 16:17:08	842ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-04 11:27:53	3646ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-25 06:14:20	1587ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-07 12:56:59	1507ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-16 20:45:37 shown	2517ms	2 NS 0 A 1 MX	🔓 Insecure