ctengineer.net - dns.ninja

`ctengineer.net`

DNSSEC	⚠️ Not signed
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`7wogtajrbr6ywjpyzxfugbqjh2tiezd23bcdchlln2elrdo2ai7a.mx-verification.google.com`⁽¹⁰⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1781907055

Same first word

ctengineer.net

Similar names

DNS History

11 records (8 active, 3 former)

●NSdns10.hichina.com2017-01-04 → 2026-06-19 · 2 obs

● 2017-01-04 09:45:10
● 2026-06-19 22:28:14

●NSdns9.hichina.com2017-01-04 → 2026-06-19 · 2 obs

● 2017-01-04 09:45:10
● 2026-06-19 22:28:14

●MX7wogtajrbr6ywjpyzxfugbqjh2tiezd23bcdchlln2elrdo2ai7a.mx-verification.google.com2026-06-03 → 2026-06-19 · 3 obs

○ 2018-01-15 21:53:36
● 2026-06-03 12:29:50
● 2026-06-19 22:28:14

●MXalt1.aspmx.l.google.com2026-06-03 → 2026-06-19 · 3 obs

○ 2018-01-15 21:53:36
● 2026-06-03 12:29:50
● 2026-06-19 22:28:14

●MXalt2.aspmx.l.google.com2026-06-03 → 2026-06-19 · 3 obs

○ 2018-01-15 21:53:36
● 2026-06-03 12:29:50
● 2026-06-19 22:28:14

●MXalt3.aspmx.l.google.com2026-06-03 → 2026-06-19 · 3 obs

○ 2018-01-15 21:53:36
● 2026-06-03 12:29:50
● 2026-06-19 22:28:14

●MXalt4.aspmx.l.google.com2026-06-03 → 2026-06-19 · 3 obs

○ 2018-01-15 21:53:36
● 2026-06-03 12:29:50
● 2026-06-19 22:28:14

●MXaspmx.l.google.com2026-06-03 → 2026-06-19 · 3 obs

○ 2018-01-15 21:53:36
● 2026-06-03 12:29:50
● 2026-06-19 22:28:14

○MXmx.ctengineer.dsmynas.net2018-01-15 → 2018-01-15 · 4 obs

○ 2017-01-04 09:45:10
● 2018-01-15 21:53:36
○ 2026-06-03 12:29:50
○ 2026-06-19 22:28:14

○MXmxbiz1.qq.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 09:45:10
○ 2018-01-15 21:53:36
○ 2026-06-19 22:28:14

○MXmxbiz2.qq.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 09:45:10
○ 2018-01-15 21:53:36
○ 2026-06-19 22:28:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
ctengineer.net	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:139.224.142.121

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctengineer.net (unsigned zone)

⏱️ Timing

Total: 1139ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	6	`7wogtajrbr6ywjpyzxfugbqjh2tiezd23bcdchll, alt4.aspmx.l.google.com (pri: 10)...`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

The NS records for ctengineer.net delegate to dns10.hichina.com and dns9.hichina.com.

ctengineer.net has the same name server delegation as a number of other domains, such as 58edubo.com, ssdlfl.com, fcmc.cn and two more.

There is an overlap in name servers between ctengineer.net and other domains, for example home-times.com, jotron.cn and cjbmall.com

Host names resolving to 9 IP numbers:

dns10.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.

dns9.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.

Mail Servers

ctengineer.net is handled by 6 mail servers: aspmx.l.google.com, 7wogtajrbr6ywjpyzxfugbqjh2tiezd23bcdchlln2elrdo2ai7a.mx-verification.google.com, alt1.aspmx.l.google.com and 3 other.

ctengineer.net shares at least some of its mail servers with other domains — for example mofitonline.com, villagrejo.com, s9d.org and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 more.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 142.251.167.26 and 2607:f8b0:4004:c1b::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.