`nf19.cn`

DNSSEC	⚠️ Not signed
A	104.237.74.80^{🇺🇸 ESITED-1104.237.64.0/20}
NS	`cheryl.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c053^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2053^{🇺🇸 Cloudflare2a06:98c1:50::/45}
		A	108.162.192.83^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.83^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.83^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`seamus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c3b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:23b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
		A	108.162.195.184^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.184^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`cheryl.ns.cloudflare.com`dns@cloudflare.com serial=2396433989

`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=2034782760

Same first word

nf19.cn

Similar names

91nf.com

DNS History

5 records (3 active, 2 former)

●NScheryl.ns.cloudflare.com2026-03-31 → 2026-05-12 · 3 obs

○ 2017-05-25 02:08:04
● 2026-03-31 05:55:30
● 2026-05-12 12:08:52

○NSns3.dnsdun.net2017-05-25 → 2017-05-25 · 3 obs

● 2017-05-25 02:08:04
○ 2026-03-31 05:55:30
○ 2026-05-12 12:08:52

○NSns5.dnsdun.com2017-05-25 → 2017-05-25 · 3 obs

● 2017-05-25 02:08:04
○ 2026-03-31 05:55:30
○ 2026-05-12 12:08:52

●NSseamus.ns.cloudflare.com2026-03-31 → 2026-05-12 · 3 obs

○ 2017-05-25 02:08:04
● 2026-03-31 05:55:30
● 2026-05-12 12:08:52

●A104.237.74.802026-03-31 → 2026-05-12 · 2 obs

● 2026-03-31 05:55:30
● 2026-05-12 12:08:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
nf19.cn	cheryl.ns.cloudflare.com, seamus.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.83

NS records: cheryl.ns.cloudflare.com, seamus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nf19.cn (unsigned zone)

⏱️ Timing

Total: 4867ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.237.74.80`
NS	2	`cheryl.ns.cloudflare.com, seamus.ns.cloudflare.com`
SOA	1	`cheryl.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

nf19.cn points to a single IP number: 104.237.74.80.

Other host names such as wbca.cn, yzhshg.cn and 46726.cn share IP numbers with nf19.cn.

Name Servers

Delegation for nf19.cn rests with two name servers, cheryl.ns.cloudflare.com and seamus.ns.cloudflare.com.

nf19.cn shares the same name server setup as other domains, including xafybj.cn, va27.cn, nujiu.cn, tdy123.cn and poup.cn.

Host names with six IP numbers: cheryl.ns.cloudflare.com points to: 2606:4700:50::adf5:3a53, 2803:f800:50::6ca2:c053, 2a06:98c1:50::ac40:2053, 108.162.192.83, 172.64.32.83 and 173.245.58.83. seamus.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb8, 2803:f800:50::6ca2:c3b8, 2a06:98c1:50::ac40:23b8, 108.162.195.184, 162.159.44.184 and 172.64.35.184.

nf19.cn - robtex.com

nf19.cn

cn