🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`chinaconstructs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8193^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2bf^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.191^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.147^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`etienne.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etienne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`etienne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`etienne.ns.cloudflare.com`
		A	108.162.195.61^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etienne.ns.cloudflare.com`
		A	162.159.44.61^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etienne.ns.cloudflare.com`
		A	172.64.35.61^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etienne.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.191, 172.67.129.147
		IPv6 hints	2606:4700:3031::ac43:8193, 2606:4700:3034::6815:2bf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2412146250

`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=1786991784

Same first word

chinaconstructs.com

Previous names

Next names

DNS History

16 records (8 active, 8 former)

●NSamanda.ns.cloudflare.com2026-05-26 → 2026-08-17 · 3 obs

○ 2020-02-12 06:02:18
● 2026-05-26 05:19:50
● 2026-08-17 18:41:18

●NSetienne.ns.cloudflare.com2026-05-26 → 2026-08-17 · 3 obs

○ 2020-02-12 06:02:18
● 2026-05-26 05:19:50
● 2026-08-17 18:41:18

○NSns1.dnsowl.com2015-11-21 → 2020-02-12 · 5 obs

○ 2015-06-24 04:31:08
● 2015-11-21 07:17:54
● 2020-02-12 06:02:18
○ 2026-05-26 05:19:50
○ 2026-08-17 18:41:18

○NSns2.dnsowl.com2015-11-21 → 2020-02-12 · 5 obs

○ 2015-06-24 04:31:08
● 2015-11-21 07:17:54
● 2020-02-12 06:02:18
○ 2026-05-26 05:19:50
○ 2026-08-17 18:41:18

○NSns25.domaincontrol.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 04:31:08
○ 2015-11-21 07:17:54
○ 2026-08-17 18:41:18

○NSns26.domaincontrol.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 04:31:08
○ 2015-11-21 07:17:54
○ 2026-08-17 18:41:18

○NSns3.dnsowl.com2015-11-21 → 2020-02-12 · 5 obs

○ 2015-06-24 04:31:08
● 2015-11-21 07:17:54
● 2020-02-12 06:02:18
○ 2026-05-26 05:19:50
○ 2026-08-17 18:41:18

●MXmailstore1.secureserver.net2015-06-24 → 2026-08-17 · 2 obs

● 2015-06-24 04:31:08
● 2026-08-17 18:41:18

●MXsmtp.secureserver.net2015-06-24 → 2026-08-17 · 2 obs

● 2015-06-24 04:31:08
● 2026-08-17 18:41:18

●A104.21.2.1912026-05-26 → 2026-08-17 · 3 obs

○ 2020-02-12 06:02:18
● 2026-05-26 05:19:50
● 2026-08-17 18:41:18

●A172.67.129.1472026-05-26 → 2026-08-17 · 3 obs

○ 2020-02-12 06:02:18
● 2026-05-26 05:19:50
● 2026-08-17 18:41:18

●A2606:4700:3031::ac43:81932026-07-05 → 2026-08-17 · 3 obs

○ 2026-06-16 13:18:12
● 2026-07-05 10:04:46
● 2026-08-17 18:41:18

○A2606:4700:3033::6815:2bf2026-05-26 → 2026-06-16 · 5 obs

○ 2020-02-12 06:02:18
● 2026-05-26 05:19:50
● 2026-06-16 13:18:12
○ 2026-07-05 10:04:46
○ 2026-08-17 18:41:18

●A2606:4700:3034::6815:2bf2026-07-05 → 2026-08-17 · 3 obs

○ 2026-06-16 13:18:12
● 2026-07-05 10:04:46
● 2026-08-17 18:41:18

○A2606:4700:3035::ac43:81932026-05-26 → 2026-06-16 · 5 obs

○ 2020-02-12 06:02:18
● 2026-05-26 05:19:50
● 2026-06-16 13:18:12
○ 2026-07-05 10:04:46
○ 2026-08-17 18:41:18

○A66.6.44.42015-06-24 → 2020-02-12 · 4 obs

● 2015-06-24 04:31:08
● 2020-02-12 06:02:18
○ 2026-05-26 05:19:50
○ 2026-08-17 18:41:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chinaconstructs.com	amanda.ns.cloudflare.com, etienne.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.61

NS records: amanda.ns.cloudflare.com, etienne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chinaconstructs.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.191, 172.67.129.147`
AAAA	2	`2606:4700:3034::6815:2bf, 2606:4700:3031::ac43:8193`
NS	2	`amanda.ns.cloudflare.com, etienne.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 1), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chinaconstructs.com has four IP addresses: 104.21.2.191, 172.67.129.147, 2606:4700:3031::ac43:8193 and 2606:4700:3034::6815:2bf.

zg356.com, bjornmail.com, fzsyzcr.com and two other host names share IP numbers with chinaconstructs.com.

Name Servers

DNS delegation for chinaconstructs.com points to two name servers: amanda.ns.cloudflare.com and etienne.ns.cloudflare.com.

chinaconstructs.com uses the same name servers as several other domains — among them myknokke-heist.be, wmdlc.org.uk, linus-home.com and two more.

chinaconstructs.com partially shares its NS delegation with several other domains, including x8.cool, naturelse.fr, 99chewu.net and two others.

The name servers ulla.ns.cloudflare.com, colin.ns.cloudflare.com, bailey.ns.cloudflare.com and andy.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

amanda.ns.cloudflare.com has IP addresses 108.162.192.63, 172.64.32.63 and 173.245.58.63, plus 3 other.

etienne.ns.cloudflare.com has IP addresses 108.162.195.61, 162.159.44.61 and 172.64.35.61, plus 3 other.

Mail Servers

Mail for chinaconstructs.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.

chinaconstructs.com uses an identical mail server configuration to several other domains — among them thefirebrigadesociety.co.uk, coachmacon.com, viphealthmd.com and two more.

At least a portion of chinaconstructs.com's mail servers are also used by other domains, for example shriramtravelinsurance.com.

mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).

chinaconstructs.com - robtex.com