`calmdown.netspeedtestmaster.cn`

DNSSEC

⚠️ Not signed

`netspeedtestmaster.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5b7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:85b5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.183^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.181^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
NS	`sunny.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.183, 172.67.133.181
		IPv6 hints	2606:4700:3034::6815:5b7, 2606:4700:3035::ac43:85b5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2412015230

calmdown.org

calmdown.se

calmdown.site

calmdown.cn

waldomcn.com

4 records (0 active, 4 former)

○A104.21.5.1832026-07-06 → 2026-07-06 · 2 obs

● 2026-07-06 16:49:06
○ 2026-08-15 04:09:12

○A172.67.133.1812026-07-06 → 2026-07-06 · 2 obs

● 2026-07-06 16:49:06
○ 2026-08-15 04:09:12

○A2606:4700:3033::ac43:85b52026-07-06 → 2026-07-06 · 2 obs

● 2026-07-06 16:49:06
○ 2026-08-15 04:09:12

○A2606:4700:3036::6815:5b72026-07-06 → 2026-07-06 · 2 obs

● 2026-07-06 16:49:06
○ 2026-08-15 04:09:12

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
netspeedtestmaster.cn	dave.ns.cloudflare.com, sunny.ns.cloudflare.com	-

Server:172.64.33.109

NS records: dave.ns.cloudflare.com, sunny.ns.cloudflare.com

❌ Bogus (DNSSEC validation failed)

Validation error at netspeedtestmaster.cn: Error: DNS query timeout: 203.119.29.1 for DS netspeedtestmaster.cn

Total: 4198ms | Queries: -