`t-testingcenter.com`

DNSSEC	⚠️ Not signed
A	8.216.37.119^{🇯🇵 Alibaba-Cloud8.216.0.0/18 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`a2.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b2.share-dns.net` ⚠️ Not in parent delegation
		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=1757669190

`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=1782371400

⚠️ On DNS blocklist: tif

Same first word

t-testingcenter.com

DNS History

5 records (5 active, 0 former)

●NSa.share-dns.com2026-03-31 → 2026-06-25 · 2 obs

● 2026-03-31 18:54:30
● 2026-06-25 07:23:18

●NSa2.share-dns.com2026-03-31 → 2026-06-25 · 2 obs

● 2026-03-31 18:54:30
● 2026-06-25 07:23:18

●NSb.share-dns.net2026-03-31 → 2026-06-25 · 2 obs

● 2026-03-31 18:54:30
● 2026-06-25 07:23:18

●NSb2.share-dns.net2026-03-31 → 2026-06-25 · 2 obs

● 2026-03-31 18:54:30
● 2026-06-25 07:23:18

●A8.216.37.1192026-03-31 → 2026-06-25 · 2 obs

● 2026-03-31 18:54:30
● 2026-06-25 07:23:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
t-testingcenter.com	b2.share-dns.net, a2.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b2.share-dns.net, a2.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for t-testingcenter.com (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.216.37.119`
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 (a2.share-dns.com)

Analysis

IP Addresses

t-testingcenter.com resolves to one IP address: 8.216.37.119.

The host names y-releasecenter.com, t-releasecenter.com, r-releasecenter.com and w-releasecenter.com all share IP numbers with t-testingcenter.com.

Name Servers

The authoritative name servers for t-testingcenter.com are a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.

t-testingcenter.com has at least partial name server overlap with other domains, such as 3bhhqv.com, fabulasnegras.com, 2008pifa.com and two others.

a6.share-dns.com, b6.share-dns.net and a4.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.

Four host names each point to one IP address: a2.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b2.share-dns.net and b.share-dns.net both point to 172.64.52.239.

Host names pointing to 172.64.53.25 IP addresses: a2.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239 IP addresses: b2.share-dns.net and b.share-dns.net.

t-testingcenter.com - robtex.com