`chenhf.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:1750^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d1ce^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.80^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.206^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lindsey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2605^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c205^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lindsey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2205^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lindsey.ns.cloudflare.com`
		A	108.162.194.5^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	162.159.38.5^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	172.64.34.5^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mail.qq.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.23.80, 172.67.209.206
		IPv6	2606:4700:3037::6815:1750, 2606:4700:3037::ac43:d1ce
SOA	`lindsey.ns.cloudflare.com`dns@cloudflare.com serial=2396702001

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291465

Same first word

chenhf.net

Similar names

nhchef.com

hfchen.com

DNS History

12 records (8 active, 4 former)

○NSdns10.hichina.com2017-01-03 → 2018-09-17 · 4 obs

● 2017-01-03 19:08:42
● 2018-09-17 14:37:08
○ 2026-02-14 19:43:00
○ 2026-03-01 23:41:20

○NSdns9.hichina.com2017-01-03 → 2018-09-17 · 4 obs

● 2017-01-03 19:08:42
● 2018-09-17 14:37:08
○ 2026-02-14 19:43:00
○ 2026-03-01 23:41:20

●NSlindsey.ns.cloudflare.com2026-02-14 → 2026-03-01 · 3 obs

○ 2018-09-17 14:37:08
● 2026-02-14 19:43:00
● 2026-03-01 23:41:20

●NSstan.ns.cloudflare.com2026-02-14 → 2026-03-01 · 3 obs

○ 2018-09-17 14:37:08
● 2026-02-14 19:43:00
● 2026-03-01 23:41:20

●MXmxbiz1.qq.com2017-01-03 → 2026-03-01 · 2 obs

● 2017-01-03 19:08:42
● 2026-03-01 23:41:20

●MXmxbiz2.qq.com2017-01-03 → 2026-03-01 · 2 obs

● 2017-01-03 19:08:42
● 2026-03-01 23:41:20

●A104.21.23.802026-02-14 → 2026-03-01 · 3 obs

○ 2018-09-17 14:37:08
● 2026-02-14 19:43:00
● 2026-03-01 23:41:20

●A172.67.209.2062026-02-14 → 2026-03-01 · 3 obs

○ 2018-09-17 14:37:08
● 2026-02-14 19:43:00
● 2026-03-01 23:41:20

●A2606:4700:3037::6815:17502026-02-14 → 2026-03-01 · 3 obs

○ 2018-09-17 14:37:08
● 2026-02-14 19:43:00
● 2026-03-01 23:41:20

●A2606:4700:3037::ac43:d1ce2026-02-14 → 2026-03-01 · 3 obs

○ 2018-09-17 14:37:08
● 2026-02-14 19:43:00
● 2026-03-01 23:41:20

○A43.225.44.2382017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 19:08:42
○ 2018-09-17 14:37:08
○ 2026-03-01 23:41:20

○A43.225.44.272018-09-17 → 2018-09-17 · 4 obs

○ 2017-01-03 19:08:42
● 2018-09-17 14:37:08
○ 2026-02-14 19:43:00
○ 2026-03-01 23:41:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
chenhf.net	stan.ns.cloudflare.com, lindsey.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.235

NS records: stan.ns.cloudflare.com, lindsey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chenhf.net (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.80, 172.67.209.206`
AAAA	2	`2606:4700:3037::ac43:d1ce, 2606:4700:3037::6815:1750`
NS	2	`lindsey.ns.cloudflare.com, stan.ns.cloudflare.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lindsey.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

Four IP numbers are pointed to by chenhf.net: 2606:4700:3037::6815:1750, 2606:4700:3037::ac43:d1ce, 104.21.23.80 and 172.67.209.206.

other host names including mail.animalshelter.org, cqaction.com, www.arcatlanta.org, loaon.com and whitsautorepairnampa.com share IP numbers with chenhf.net.

Name Servers

chenhf.net is delegated to two name servers lindsey.ns.cloudflare.com and stan.ns.cloudflare.com.

chenhf.net shares the same name server setup as other domains, for instance csb.gov, safetyvideos.gov, acesseagora.com.br, asnsa.cl and techschumz.com.

chenhf.net at least partially shares name servers with other domains, for instance stemin.eu, rene-niedermeyer.de, isimic.com, mycoursier.com and betnow.co.

These name servers are commonly used with jarred.ns.cloudflare.com, sneh.ns.cloudflare.com and amit.ns.cloudflare.com.

Host names with six IP numbers:

Host name lindsey.ns.cloudflare.com points to: 2606:4700:50::a29f:2605, 2803:f800:50::6ca2:c205, 2a06:98c1:50::ac40:2205, 108.162.194.5, 162.159.38.5 and 172.64.34.5.

Host name stan.ns.cloudflare.com points to: 2606:4700:58::adf5:3beb, 2803:f800:50::6ca2:c1eb, 2a06:98c1:50::ac40:21eb, 108.162.193.235, 172.64.33.235 and 173.245.59.235.

Mail Servers

Two mail servers handle chenhf.net: mxbiz1.qq.com and mxbiz2.qq.com.

chenhf.net shares the same mail server setup as other domains, for instance smc-cloud.com, xunxijie.com, licolico.cn, winsbuy.com and kbs-ceilingfanlight.com.

chenhf.net shares some mail servers with other domains, at least partially, for instance fintechwf.com, sparta-china.com, hdscar.com, kosaplus.cn and zhixunjian.com.

Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191.

Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

chenhf.net - robtex.com

chenhf.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`chenhf.net`

`net`