`sintscn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1a9c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:8922^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.156^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.34^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`osmar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`osmar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`osmar.ns.cloudflare.com`
		A	108.162.195.124^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	162.159.44.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	172.64.35.124^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
NS	`yolanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yolanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yolanda.ns.cloudflare.com`
		A	108.162.192.241^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	172.64.32.241^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	173.245.58.241^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
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	`google-site-verification=XaBMd9Q2Tj0iAf4_ke54DuQ4NkOsz7SfRvj5zelBvU8`
TXT	`v=spf1include:spf.mxhichina.com-all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.156, 172.67.137.34
		IPv6 hints	2606:4700:3030::6815:1a9c, 2606:4700:3032::ac43:8922
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`osmar.ns.cloudflare.com`dns@cloudflare.com serial=2403613134

`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=1778625971

Subdomains

www.sintscn.com

Same first word

sintscn.com

Similar names

ntssinc.net

nstsinc.com

DNS History

14 records (8 active, 6 former)

○NShostease.earth.orderbox-dns.com2015-06-01 → 2017-06-30 · 4 obs

● 2015-06-01 02:04:32
● 2017-06-30 13:16:12
○ 2026-05-02 09:42:12
○ 2026-05-12 23:09:58

○NShostease.mars.orderbox-dns.com2015-06-01 → 2017-06-30 · 4 obs

● 2015-06-01 02:04:32
● 2017-06-30 13:16:12
○ 2026-05-02 09:42:12
○ 2026-05-12 23:09:58

○NShostease.mercury.orderbox-dns.com2015-06-01 → 2017-06-30 · 4 obs

● 2015-06-01 02:04:32
● 2017-06-30 13:16:12
○ 2026-05-02 09:42:12
○ 2026-05-12 23:09:58

○NShostease.venus.orderbox-dns.com2015-06-01 → 2017-06-30 · 4 obs

● 2015-06-01 02:04:32
● 2017-06-30 13:16:12
○ 2026-05-02 09:42:12
○ 2026-05-12 23:09:58

●NSosmar.ns.cloudflare.com2026-05-02 → 2026-05-12 · 3 obs

○ 2017-06-30 13:16:12
● 2026-05-02 09:42:12
● 2026-05-12 23:09:58

●NSyolanda.ns.cloudflare.com2026-05-02 → 2026-05-12 · 3 obs

○ 2017-06-30 13:16:12
● 2026-05-02 09:42:12
● 2026-05-12 23:09:58

○MXmail1125.ixwebhosting.com2015-06-01 → 2017-06-30 · 4 obs

● 2015-06-01 02:04:32
● 2017-06-30 13:16:12
○ 2026-05-02 09:42:12
○ 2026-05-12 23:09:58

●MXmxn.mxhichina.com2026-05-02 → 2026-05-12 · 3 obs

○ 2017-06-30 13:16:12
● 2026-05-02 09:42:12
● 2026-05-12 23:09:58

●MXmxw.mxhichina.com2026-05-02 → 2026-05-12 · 3 obs

○ 2017-06-30 13:16:12
● 2026-05-02 09:42:12
● 2026-05-12 23:09:58

●A104.21.26.1562026-05-02 → 2026-05-12 · 3 obs

○ 2017-06-30 13:16:12
● 2026-05-02 09:42:12
● 2026-05-12 23:09:58

●A172.67.137.342026-05-02 → 2026-05-12 · 3 obs

○ 2017-06-30 13:16:12
● 2026-05-02 09:42:12
● 2026-05-12 23:09:58

●A2606:4700:3030::6815:1a9c2026-05-02 → 2026-05-12 · 3 obs

○ 2017-06-30 13:16:12
● 2026-05-02 09:42:12
● 2026-05-12 23:09:58

●A2606:4700:3032::ac43:89222026-05-02 → 2026-05-12 · 3 obs

○ 2017-06-30 13:16:12
● 2026-05-02 09:42:12
● 2026-05-12 23:09:58

○A72.41.18.52015-06-01 → 2017-06-30 · 4 obs

● 2015-06-01 02:04:32
● 2017-06-30 13:16:12
○ 2026-05-02 09:42:12
○ 2026-05-12 23:09:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sintscn.com	yolanda.ns.cloudflare.com, osmar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.124

NS records: yolanda.ns.cloudflare.com, osmar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sintscn.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.34, 104.21.26.156`
AAAA	2	`2606:4700:3032::ac43:8922, 2606:4700:3030::6815:1a9c`
NS	2	`osmar.ns.cloudflare.com, yolanda.ns.cloudflare.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
TXT	2	`google-site-verification=XaBMd9Q2Tj0iAf4, v=spf1include:spf.mxhichina.com-all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`osmar.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (yolanda.ns.cloudflare.com, yolanda.ns.cloudflare.com, yolanda.ns.cloudflare.com...)

Analysis

Hierarchy

www.sintscn.com has sintscn.com as its parent.

IP Addresses

sintscn.com maps to four IP numbers: 2606:4700:3030::6815:1a9c, 2606:4700:3032::ac43:8922, 104.21.26.156 and 172.67.137.34.

Other host names, for instance narcon.co.id, mvdagenciademedios.com.ar, www.nayenconference.org, www.sologenicstx.org and hillcresthawkeye.com share IP numbers with sintscn.com.

Name Servers

Two name servers osmar.ns.cloudflare.com and yolanda.ns.cloudflare.com are delegated to sintscn.com.

sintscn.com uses the same name server configuration as other domains, such as hntymetal.com, selectbanding.com, hyssopfreedom.com, chinainyan.com and fluorined-chemical.com.

sintscn.com at least partially shares name servers with other domains such as 1wvxnv.life, 1whuvf.life, 1wceib.com, zupw.cn and fixshop.hr.

these name servers are commonly used with the name servers leia.ns.cloudflare.com.

Host names with six IP numbers: Host name osmar.ns.cloudflare.com points to 2606:4700:58::a29f:2c7c, 2803:f800:50::6ca2:c37c, 2a06:98c1:50::ac40:237c, 108.162.195.124, 162.159.44.124 and 172.64.35.124; host name yolanda.ns.cloudflare.com points to 2606:4700:50::adf5:3af1, 2803:f800:50::6ca2:c0f1, 2a06:98c1:50::ac40:20f1, 108.162.192.241, 172.64.32.241 and 173.245.58.241.

Mail Servers

Two mail servers handle sintscn.com: mxn.mxhichina.com and mxw.mxhichina.com.

sintscn.com shares the same mail server setup as other domains, including stardustgod.com, alai.cn, hlt360.com, smph.cn and xiangyangzc.com.

sintscn.com shares mail servers with other domains at least in part, for instance adceramic.com, goplusgo.com, usher.cn, shimonote.com and ecogarments.com.

Host names by IP count:

Two IP numbers: The host name mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

One IP number: The host name mxw.mxhichina.com points to 47.246.99.195.

sintscn.com - robtex.com

sintscn.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sintscn.com`

`com`