`sky-engineer.com`

DNSSEC	⚠️ Not signed
A	47.110.40.27^{🇨🇳 Alibaba-Cloud47.110.0.0/16}
NS	`dns29.hichina.com` ⭐
		A	2408:4009:501::37^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns30.hichina.com`
		A	2408:4009:501::38^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns29.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1776130282

Same first word

sky-engineer.com

DNS History

9 records (5 active, 4 former)

●NSdns29.hichina.com2015-08-04 → 2026-04-14 · 2 obs

● 2015-08-04 04:26:36
● 2026-04-14 01:42:40

●NSdns30.hichina.com2015-08-04 → 2026-04-14 · 2 obs

● 2015-08-04 04:26:36
● 2026-04-14 01:42:40

○MXmx.263.net2015-08-04 → 2016-05-06 · 4 obs

● 2015-08-04 04:26:36
● 2016-05-06 09:43:12
○ 2017-01-28 13:07:52
○ 2026-04-14 01:42:40

●MXmxn.mxhichina.com2017-01-28 → 2026-04-14 · 3 obs

○ 2016-05-06 09:43:12
● 2017-01-28 13:07:52
● 2026-04-14 01:42:40

○MXmxw.263.net2015-08-04 → 2016-05-06 · 4 obs

● 2015-08-04 04:26:36
● 2016-05-06 09:43:12
○ 2017-01-28 13:07:52
○ 2026-04-14 01:42:40

●MXmxw.mxhichina.com2017-01-28 → 2026-04-14 · 3 obs

○ 2016-05-06 09:43:12
● 2017-01-28 13:07:52
● 2026-04-14 01:42:40

○A101.226.241.1972016-02-13 → 2018-11-30 · 5 obs

○ 2015-11-24 08:46:52
● 2016-02-13 01:52:38
● 2018-11-30 13:59:36
○ 2026-04-09 09:48:40
○ 2026-04-14 01:42:40

○A112.124.183.192015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 04:26:36
● 2015-11-24 08:46:52
○ 2016-02-13 01:52:38
○ 2026-04-14 01:42:40

●A47.110.40.272026-04-09 → 2026-04-14 · 3 obs

○ 2018-11-30 13:59:36
● 2026-04-09 09:48:40
● 2026-04-14 01:42:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sky-engineer.com	dns29.hichina.com, dns30.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sky-engineer.com (unsigned zone)

⏱️ Timing

Total: 3579ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.110.40.27`
NS	2	`dns29.hichina.com, dns30.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

IP Addresses

sky-engineer.com points to a single IP address: 47.110.40.27.

Name Servers

Two name servers dns29.hichina.com and dns30.hichina.com handle the delegation for sky-engineer.com.

sky-engineer.com shares the same name server setup as other domains, for example chipnext.com, cdamei.org, zaship.com, shzhida.com and clysz.cn.

sky-engineer.com at least partially shares name servers with other domains, for example bltaobao.com, 510560.com, dunke.net, 186.mobi and 51themes.com.

These name servers are often used together with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: dns29.hichina.com points to: 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns30.hichina.com points to: 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

Two mail servers handle sky-engineer.com: mxn.mxhichina.com and mxw.mxhichina.com.

sky-engineer.com shares the same mail server setup as other domains, including mgooo.com, trustong.com, inlyric.com, woollens.com.cn and enai.im.

sky-engineer.com shares at least partially some mail servers with other domains, for instance eskynow.com, qubtc.com, smallpay.com, bigmath.com and tddx.cn.

these mail servers are often used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com and mx01.dm.aliyun.com.

Host names with two IP numbers:

mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number:

mxw.mxhichina.com points to 47.246.99.195.

sky-engineer.com - robtex.com

sky-engineer.com

com