`screen.quickso.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9859^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1d6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.214^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.89^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.214, 172.67.152.89
		IPv6 hints	2606:4700:3033::ac43:9859, 2606:4700:3037::6815:1d6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com

`quickso.cn`

	DNSSEC	⚠️ Not signed
	A	180.184.81.161^{🇨🇳 VOLCANO-ENGINE180.184.80.0/21 CMI (Customer Route)}
	NS	`kellen.ns.cloudflare.com` ⭐
	NS	`treasure.ns.cloudflare.com`
	SOA	`kellen.ns.cloudflare.com`dns@cloudflare.com serial=2402510325

Same first word

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DNS History

10 records (4 active, 6 former)

●A104.21.1.2142026-04-04 → 2026-04-27 · 3 obs

○ 2026-03-24 18:41:26
● 2026-04-04 01:04:38
● 2026-04-27 23:34:42

○A104.26.0.872026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 18:41:26
○ 2026-04-04 01:04:38
○ 2026-04-27 23:34:42

○A104.26.1.872026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 18:41:26
○ 2026-04-04 01:04:38
○ 2026-04-27 23:34:42

●A172.67.152.892026-04-04 → 2026-04-27 · 3 obs

○ 2026-03-24 18:41:26
● 2026-04-04 01:04:38
● 2026-04-27 23:34:42

○A172.67.74.1262026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 18:41:26
○ 2026-04-04 01:04:38
○ 2026-04-27 23:34:42

○A2606:4700:20::681a:1572026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 18:41:26
○ 2026-04-04 01:04:38
○ 2026-04-27 23:34:42

○A2606:4700:20::681a:572026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 18:41:26
○ 2026-04-04 01:04:38
○ 2026-04-27 23:34:42

○A2606:4700:20::ac43:4a7e2026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 18:41:26
○ 2026-04-04 01:04:38
○ 2026-04-27 23:34:42

●A2606:4700:3033::ac43:98592026-04-04 → 2026-04-27 · 3 obs

○ 2026-03-24 18:41:26
● 2026-04-04 01:04:38
● 2026-04-27 23:34:42

●A2606:4700:3037::6815:1d62026-04-04 → 2026-04-27 · 3 obs

○ 2026-03-24 18:41:26
● 2026-04-04 01:04:38
● 2026-04-27 23:34:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
quickso.cn	kellen.ns.cloudflare.com, treasure.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.160

NS records: kellen.ns.cloudflare.com, treasure.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quickso.cn (unsigned zone)

⏱️ Timing

Total: 1010ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.89, 104.21.1.214`
AAAA	2	`2606:4700:3037::6815:1d6, 2606:4700:3033::ac43:9859`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

screen.quickso.cn points to four IP numbers: 2606:4700:3033::ac43:9859, 2606:4700:3037::6815:1d6, 104.21.1.214 and 172.67.152.89.

Other host names including 55mb.club, mail.abo-tarek.com, metrohaber.com, evolve101zone.sbs and juliette.form500013.pro share IP numbers with screen.quickso.cn.

screen.quickso.cn - robtex.com