`efoz.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:56bc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:dfbb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.188^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.187^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`rayden.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayden.ns.cloudflare.com`
		A	108.162.195.163^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	162.159.44.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	172.64.35.163^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.86.188, 172.67.223.187
		IPv6	2606:4700:3030::6815:56bc, 2606:4700:3035::ac43:dfbb
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2399826639

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034583503

Same first word

efoz.cn

efoz.nl

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ozef.com

DNS History

14 records (6 active, 8 former)

○NSdns10.hichina.com2017-02-06 → 2017-02-06 · 3 obs

● 2017-02-06 10:48:16
○ 2019-03-22 14:00:24
○ 2026-03-25 00:48:02

○NSdns15.hichina.com2019-03-22 → 2019-03-22 · 4 obs

○ 2017-02-06 10:48:16
● 2019-03-22 14:00:24
○ 2026-02-17 18:13:42
○ 2026-03-25 00:48:02

○NSdns16.hichina.com2019-03-22 → 2019-03-22 · 4 obs

○ 2017-02-06 10:48:16
● 2019-03-22 14:00:24
○ 2026-02-17 18:13:42
○ 2026-03-25 00:48:02

○NSdns9.hichina.com2017-02-06 → 2017-02-06 · 3 obs

● 2017-02-06 10:48:16
○ 2019-03-22 14:00:24
○ 2026-03-25 00:48:02

●NSdorthy.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs

○ 2019-03-22 14:00:24
● 2026-02-17 18:13:42
● 2026-03-25 00:48:02

●NSrayden.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs

○ 2019-03-22 14:00:24
● 2026-02-17 18:13:42
● 2026-03-25 00:48:02

●A104.21.86.1882026-02-17 → 2026-03-25 · 5 obs

● 2026-02-17 18:13:42
● 2026-03-12 15:24:32
○ 2026-03-16 21:23:22
○ 2026-03-17 04:33:16
● 2026-03-25 00:48:02

○A172.64.80.12026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-12 15:24:32
● 2026-03-16 21:23:22
○ 2026-03-17 04:33:16
○ 2026-03-25 00:48:02

●A172.67.223.1872026-02-17 → 2026-03-25 · 5 obs

● 2026-02-17 18:13:42
● 2026-03-12 15:24:32
○ 2026-03-16 21:23:22
○ 2026-03-17 04:33:16
● 2026-03-25 00:48:02

○A188.114.96.02026-03-17 → 2026-03-17 · 3 obs

○ 2026-03-16 21:23:22
● 2026-03-17 04:33:16
○ 2026-03-25 00:48:02

○A188.114.97.02026-03-17 → 2026-03-17 · 3 obs

○ 2026-03-16 21:23:22
● 2026-03-17 04:33:16
○ 2026-03-25 00:48:02

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-16 → 2026-03-16 · 4 obs

○ 2026-03-12 15:24:32
● 2026-03-16 21:23:22
○ 2026-03-17 04:33:16
○ 2026-03-25 00:48:02

●A2606:4700:3030::6815:56bc2026-02-17 → 2026-03-25 · 5 obs

● 2026-02-17 18:13:42
● 2026-03-12 15:24:32
○ 2026-03-16 21:23:22
● 2026-03-17 04:33:16
● 2026-03-25 00:48:02

●A2606:4700:3035::ac43:dfbb2026-02-17 → 2026-03-25 · 5 obs

● 2026-02-17 18:13:42
● 2026-03-12 15:24:32
○ 2026-03-16 21:23:22
● 2026-03-17 04:33:16
● 2026-03-25 00:48:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
efoz.cn	dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.163

NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efoz.cn (unsigned zone)

⏱️ Timing

Total: 889ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.188, 172.67.223.187`
AAAA	2	`2606:4700:3035::ac43:dfbb, 2606:4700:3030::6815:56bc`
NS	2	`dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

Four IP numbers are pointed to by efoz.cn: 2606:4700:3030::6815:56bc, 2606:4700:3035::ac43:dfbb, 104.21.86.188 and 172.67.223.187.

other host names including qazaqparat.kz, kcmop10.iodamedia.net, burner.cz, casinoplus-superacegame.xyz and dixonpt.com share IP numbers with efoz.cn.

Name Servers

efoz.cn is delegated to two name servers dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com.

efoz.cn shares the same name server setup as other domains, for instance 1933-shanghai.com, ddz6.com, cljtc.com, qwfrog.com and 0633888.com.

efoz.cn at least partially shares name servers with other domains, for instance bank.kg, chokdee89.com, houses-to-rent-in-pendle.co.uk, gaziantepyem.com and caythuocquy.com.vn.

These name servers are commonly used alongside jen.ns.cloudflare.com and dayana.ns.cloudflare.com.

Host names with six IP numbers:

Host name dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

Host name rayden.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca3, 2803:f800:50::6ca2:c3a3, 2a06:98c1:50::ac40:23a3, 108.162.195.163, 162.159.44.163 and 172.64.35.163.

efoz.cn - robtex.com

efoz.cn

cn