`900cha.com`

DNSSEC	⚠️ Not signed
A	154.83.235.19^{🇺🇸 OWGELS-AS-AP154.83.224.0/20 AresIDC Limited}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net`
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1780464149

`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=1786278509

Subdomains

www.900cha.com

Same first word

900cha.com

DNS History

10 records (3 active, 7 former)

●NSa.share-dns.com2026-04-19 → 2026-08-09 · 3 obs

○ 2016-03-31 15:41:42
● 2026-04-19 07:25:58
● 2026-08-09 12:51:04

●NSb.share-dns.net2026-04-19 → 2026-08-09 · 3 obs

○ 2016-03-31 15:41:42
● 2026-04-19 07:25:58
● 2026-08-09 12:51:04

○NSf1g1ns1.dnspod.net2015-07-01 → 2016-03-31 · 4 obs

● 2015-07-01 07:38:28
● 2016-03-31 15:41:42
○ 2026-04-19 07:25:58
○ 2026-08-09 12:51:04

○NSf1g1ns2.dnspod.net2015-07-01 → 2016-03-31 · 4 obs

● 2015-07-01 07:38:28
● 2016-03-31 15:41:42
○ 2026-04-19 07:25:58
○ 2026-08-09 12:51:04

○A118.107.43.2162026-04-19 → 2026-05-20 · 5 obs

○ 2017-08-09 07:29:04
● 2026-04-19 07:25:58
● 2026-05-20 10:18:38
○ 2026-06-13 08:01:26
○ 2026-08-09 12:51:04

●A154.83.235.192026-06-13 → 2026-08-09 · 3 obs

○ 2026-05-20 10:18:38
● 2026-06-13 08:01:26
● 2026-08-09 12:51:04

○A183.60.158.1452016-03-31 → 2016-03-31 · 4 obs

○ 2015-12-31 19:09:28
● 2016-03-31 15:41:42
○ 2017-08-09 07:29:04
○ 2026-08-09 12:51:04

○A183.60.158.282015-07-01 → 2015-12-31 · 4 obs

● 2015-07-01 07:38:28
● 2015-12-31 19:09:28
○ 2016-03-31 15:41:42
○ 2026-08-09 12:51:04

○CNAME900cha.com.sudu-xu9b.com2016-03-31 → 2016-03-31 · 4 obs

○ 2015-07-01 07:38:28
● 2016-03-31 15:41:42
○ 2017-08-09 07:29:04
○ 2026-08-09 12:51:04

○CNAMEwww.900cha.com2015-07-01 → 2017-08-09 · 4 obs

● 2015-07-01 07:38:28
● 2017-08-09 07:29:04
○ 2026-04-19 07:25:58
○ 2026-08-09 12:51:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
900cha.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 900cha.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.83.235.19`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a.share-dns.com)

Analysis

Hierarchy

900cha.com is the parent zone for www.900cha.com.

IP Addresses

900cha.com resolves to just one IP address, 154.83.235.19.

www.900cha.com, for instance, is one of the other host names sharing IP numbers with 900cha.com.

Name Servers

900cha.com uses two name servers for its delegation: a.share-dns.com and b.share-dns.net.

900cha.com shares its NS records with other domains, for example bankofliaoyang.net, hd3590.com, colomtech.com and two others.

900cha.com partially shares its NS delegation with several other domains, including changfaguwen.com, gongjianlian.com, 176cd35bda1a0586.com and two others.

In DNS configurations, these name servers often share authority with a5.share-dns.com, b5.share-dns.net, a3.share-dns.com and 7 other name servers.

a.share-dns.com resolves to 172.64.53.25. b.share-dns.net resolves to 172.64.52.239. Both host names point to a single IP number.

900cha.com - robtex.com

900cha.com

com