`chuzhang.com`

DNSSEC	⚠️ Not signed
A	47.76.62.167^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
NS	`buy.domains.go.marksmile.com` ⚠️ Not in zone NS records
		A	47.76.62.167^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
NS	`emailto.service.at.marksmile.com` ⚠️ Not in zone NS records
		A	47.76.62.167^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
MX	`mail.happyisp.com` ⭐
		A	5.161.49.68^{🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24}
			PTR	`mail.happyisp.com`
		A	137.184.158.105^{🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean}
			PTR	`mail.happyisp.com`
TXT	`v=spf1 ip6:fd0d:d741:e183::/48 -all`

`com`

	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=1774560567

Same first word

chuzhang.net

chuzhang.com

Similar names

zhangchu.com.cn

changzhu.com.cn

zhuchang.com.cn

zhangchu.net

DNS History

11 records (4 active, 7 former)

●NSbuy.domains.go.marksmile.com2026-03-26 → 2026-03-26 · 1 obs

● 2026-03-26 21:37:38

●NSemailto.service.at.marksmile.com2026-03-26 → 2026-03-26 · 1 obs

● 2026-03-26 21:37:38

●MXmail.happyisp.com2018-06-13 → 2026-03-26 · 3 obs

○ 2016-12-28 23:41:40
● 2018-06-13 21:59:34
● 2026-03-26 21:37:38

○MXmail.skrimple.com2015-06-27 → 2016-12-28 · 4 obs

● 2015-06-27 04:43:38
● 2016-12-28 23:41:40
○ 2018-06-13 21:59:34
○ 2026-03-26 21:37:38

○A103.51.144.812016-12-28 → 2016-12-28 · 4 obs

○ 2016-04-29 04:39:14
● 2016-12-28 23:41:40
○ 2018-06-13 21:59:34
○ 2026-03-26 21:37:38

○A162.218.54.422015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 04:43:38
○ 2015-11-12 05:27:16
○ 2026-03-26 21:37:38

○A198.12.15.2442015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 04:43:38
○ 2015-11-12 05:27:16
○ 2026-03-26 21:37:38

●A47.76.62.1672026-03-26 → 2026-03-26 · 2 obs

○ 2018-06-13 21:59:34
● 2026-03-26 21:37:38

○A52.78.124.1492018-06-13 → 2018-06-13 · 3 obs

○ 2016-12-28 23:41:40
● 2018-06-13 21:59:34
○ 2026-03-26 21:37:38

○A65.19.157.2342016-04-29 → 2016-04-29 · 4 obs

○ 2016-01-25 10:17:52
● 2016-04-29 04:39:14
○ 2016-12-28 23:41:40
○ 2026-03-26 21:37:38

○A65.19.157.2352015-11-12 → 2016-01-25 · 5 obs

○ 2015-06-27 04:43:38
● 2015-11-12 05:27:16
● 2016-01-25 10:17:52
○ 2016-04-29 04:39:14
○ 2026-03-26 21:37:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
chuzhang.com	buy.domains.go.marksmile.com, emailto.service.at.marksmile.com	2 records

✅ Authoritative Response

Server:47.76.62.167

NS records: buy.domains.go.marksmile.com, emailto.service.at.marksmile.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chuzhang.com (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.76.62.167`
MX	1	`mail.happyisp.com (pri: 1)`
TXT	1	`v=spf1 ip6:fd0d:d741:e183::/48 -all`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (buy.domains.go.marksmile.com, emailto.service.at.marksmile.com)

Analysis

IP Addresses

chuzhang.com resolves to one IP number: 47.76.62.167.

other host names including kuri.cn, watersable.com, xx3.ss.la, nengmao.cn and nazhi.cn share IP numbers with chuzhang.com.

Name Servers

chuzhang.com is delegated to two name servers emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.

chuzhang.com shares the same name server setup as other domains, for instance baoxu.cn, yangtou.cn, wobei.cn, oulian.cn and 8172.cn.

chuzhang.com at least partially shares name servers with other domains, for instance unless.eu.

Host names with a single IP:

emailto.service.at.marksmile.com points to 47.76.62.167.

buy.domains.go.marksmile.com points to 47.76.62.167.

Host names pointing to 47.76.62.167: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com.

Mail Servers

chuzhang.com is handled by a single mail server, mail.happyisp.com.

chuzhang.com shares the same mail server setup as other domains, for instance apkmore.com, mzym.com, torteaudiameter.xyz, icbc.con.cn and handsmart.cn.

mail.happyisp.com resolves to two IP numbers: 5.161.49.68 and 137.184.158.105.

chuzhang.com - robtex.com

chuzhang.com

com