guangzhou.dk

📜 Historical scan 2026-08-10 07:36:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guangzhou.dk is a .dk domain served by 2 nameservers (evelyn.ns.cloudflare.com, randall.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.28 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 213ms

Nameserver	IP addresses	PTR	ASN / ISP
evelyn.ns.cloudflare.com	108.162.194.213 162.159.38.213 172.64.34.213 2606:4700:50::a29f:26d5 2803:f800:50::6ca2:c2d5 2a06:98c1:50::ac40:22d5	evelyn.ns.cloudflare.com evelyn.ns.cloudflare.com evelyn.ns.cloudflare.com evelyn.ns.cloudflare.com evelyn.ns.cloudflare.com evelyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
randall.ns.cloudflare.com	108.162.195.235 162.159.44.235 172.64.35.235 2606:4700:58::a29f:2ceb 2803:f800:50::6ca2:c3eb 2a06:98c1:50::ac40:23eb	randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 217ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.28	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.121	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 212ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:d1c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8479	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 251ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.28,172.67.132.121 ech=AEX+DQBBbgAgACAeHEVYVgOA+enDhgzyjaxRDJHXEPcRA5SK9Q+n1/f4RgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:d1c,2606:4700:3037::ac43:8479

📝 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#

latest probe, not this scan · checked 2026-10-08 12:30:19

www	104.21.13.28 172.67.132.121 2606:4700:3036::6815:d1c 2606:4700:3037::ac43:8479 (AS13335) (address records, no CNAME)
www vs bare domain	Same network guangzhou.dk: 104.21.13.28 172.67.132.121 2606:4700:3036::6815:d1c 2606:4700:3037::ac43:8479 (AS13335) www.guangzhou.dk: 104.21.13.28 172.67.132.121 2606:4700:3036::6815:d1c 2606:4700:3037::ac43:8479 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

759ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2411792949
Primary NS (MNAME)	evelyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

213ms

217ms

222ms

AAAA

212ms

TXT

892ms

CAA

246ms

HTTPS

251ms

TLSA

230ms

SOA

0ms

MTA-STS

519ms

DNSSEC

759ms

SRV

319ms

Total

4086ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 12:30:19	736ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 02:35:50	577ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 04:24:59	603ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 02:26:08	1968ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 07:36:40 shown	4086ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-29 12:20:16	2761ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-29 11:41:29	908ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 10:37:23	889ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:59:09	2701ms	2 NS 2 A 0 MX	🔓 Insecure