`sintmts.com`

DNSSEC	⚠️ Not signed
A	13.251.217.103^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
		PTR	`ec2-13-251-217-103.ap-southeast-1.compute.amazonaws.com`
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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,}
SOA	`dns7.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=1774420272

Same first word

sintmts.com

Similar names

mstinst.com

DNS History

7 records (3 active, 4 former)

●NSdns7.hichina.com2016-01-14 → 2026-03-25 · 3 obs

○ 2015-08-14 12:33:32
● 2016-01-14 00:29:34
● 2026-03-25 06:36:44

●NSdns8.hichina.com2016-01-14 → 2026-03-25 · 3 obs

○ 2015-08-14 12:33:32
● 2016-01-14 00:29:34
● 2026-03-25 06:36:44

○NSns11.bigwww.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 12:33:32
○ 2016-01-14 00:29:34
○ 2026-03-25 06:36:44

●A13.251.217.1032026-03-25 → 2026-03-25 · 3 obs

○ 2017-04-07 07:18:32
● 2026-03-25 06:36:42
● 2026-03-25 06:36:44

○A210.209.112.1212015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 12:33:32
○ 2026-03-25 06:36:42
○ 2026-03-25 06:36:44

○A54.179.132.2252016-01-14 → 2017-04-07 · 5 obs

○ 2015-08-14 12:33:32
● 2016-01-14 00:29:34
● 2017-04-07 07:18:32
○ 2026-03-25 06:36:42
○ 2026-03-25 06:36:44

○CNAMEsintmts.com.sudu-sq56.com2015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 12:33:32
○ 2016-01-14 00:29:34
○ 2026-03-25 06:36:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
sintmts.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sintmts.com (unsigned zone)

⏱️ Timing

Total: 3599ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.251.217.103`
NS	2	`dns7.hichina.com, dns8.hichina.com`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

sintmts.com resolves to one IP number: 13.251.217.103.

Other host names, for instance ec2-13-251-217-103.ap-southeast-1.compute.amazonaws.com, share IP numbers with sintmts.com.

Name Servers

sintmts.com is delegated to two name servers dns7.hichina.com and dns8.hichina.com.

sintmts.com shares the same name server setup as other domains, for instance hotelline.cn, taojimu.com, erds.asia, ristandard.com and langood.cn.

sintmts.com at least partially shares name servers with other domains, for instance 0370com.com, xxbft.com, transsea.cn and jtjkw.org.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

sintmts.com - robtex.com

sintmts.com

com