`certificatey.com`

DNSSEC	⚠️ Not signed
A	18.116.229.94^{🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix}
		PTR	`ec2-18-116-229-94.us-east-2.compute.amazonaws.com`
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 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	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 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	`mail.certificatey.com` ⭐
		A	47.254.92.90^{🇺🇸 Alibaba-Cloud47.254.64.0/18 Proxy-registered route object}
			PTR	`ninisilk.com`
			PTR	`new.showcloud.top`
TXT	`v=spf1 ip4:47.254.92.90~all`
SOA	`dns27.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774422097

⚠️ On DNS blocklist: tif

Subdomains

mail.certificatey.com

Same first word

certificatey.com

DNS History

5 records (4 active, 1 former)

●NSdns27.hichina.com2026-03-25 → 2026-03-25 · 1 obs

● 2026-03-25 07:29:26

●NSdns28.hichina.com2026-03-25 → 2026-03-25 · 1 obs

● 2026-03-25 07:29:26

●MXmail.certificatey.com2026-03-25 → 2026-03-25 · 1 obs

● 2026-03-25 07:29:26

●A18.116.229.942026-03-25 → 2026-03-25 · 2 obs

○ 2018-01-07 06:28:34
● 2026-03-25 07:29:26

○A74.220.199.62016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 22:14:34
○ 2018-01-07 06:28:34
○ 2026-03-25 07:29:26

🔍 DNS Trace

Analysis

Hierarchy

The parent of mail.certificatey.com is certificatey.com.

IP Addresses

certificatey.com points to an IP address: 18.116.229.94.

other host names include rationalu.com, circuference.com, parllpasion.com, beamingwise.com and classics-agave.com; they share IP numbers with certificatey.com.

Name Servers

Two name servers dns27.hichina.com and dns28.hichina.com handle the delegation for certificatey.com.

certificatey.com shares the same name server setup as other domains, for instance inp-energy.com, promus.cn, yulintu.cn, yjfx.cn and njsec.com.

certificatey.com at least partially shares name servers with other domains, for instance njutxb.com, xuetanshaokao.com, lvlanzi.com, aalp.cn and hometron.cn.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com, ns2.alidns.com, dns3.hichina.com and dns4.hichina.com.

Host names with nine IP numbers:

dns27.hichina.com points to: 2408:4009:501::35, 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.

dns28.hichina.com points to: 2408:4009:501::36, 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

certificatey.com is handled by a single mail server, mail.certificatey.com.

The host name mail.certificatey.com points to IP 47.254.92.90.

certificatey.com - robtex.com