`tzjason.com`

DNSSEC	⚠️ Not signed
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	`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	`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}

`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=1778697681

Same first word

tzjason.com

Similar names

zastonj.com

DNS History

14 records (4 active, 10 former)

●NSa.share-dns.com2026-03-11 → 2026-05-13 · 5 obs

○ 2017-06-03 12:56:34
● 2026-03-11 16:46:06
● 2026-03-19 18:20:30
○ 2026-04-07 03:54:36
● 2026-05-13 19:01:30

●NSa2.share-dns.com2026-05-13 → 2026-05-13 · 2 obs

○ 2026-04-07 03:54:36
● 2026-05-13 19:01:30

○NSa7.share-dns.com2026-03-11 → 2026-03-19 · 5 obs

○ 2017-06-03 12:56:34
● 2026-03-11 16:46:06
● 2026-03-19 18:20:30
○ 2026-04-07 03:54:36
○ 2026-05-13 19:01:30

●NSb.share-dns.net2026-03-11 → 2026-05-13 · 5 obs

○ 2017-06-03 12:56:34
● 2026-03-11 16:46:06
● 2026-03-19 18:20:30
○ 2026-04-07 03:54:36
● 2026-05-13 19:01:30

●NSb2.share-dns.net2026-05-13 → 2026-05-13 · 2 obs

○ 2026-04-07 03:54:36
● 2026-05-13 19:01:30

○NSb7.share-dns.net2026-03-11 → 2026-03-19 · 5 obs

○ 2017-06-03 12:56:34
● 2026-03-11 16:46:06
● 2026-03-19 18:20:30
○ 2026-04-07 03:54:36
○ 2026-05-13 19:01:30

○NSexpire1.gname-dns.com2026-04-07 → 2026-04-07 · 3 obs

○ 2026-03-19 18:20:30
● 2026-04-07 03:54:36
○ 2026-05-13 19:01:30

○NSexpire2.gname-dns.com2026-04-07 → 2026-04-07 · 3 obs

○ 2026-03-19 18:20:30
● 2026-04-07 03:54:36
○ 2026-05-13 19:01:30

○NSns11.xincache.com2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 11:41:08
○ 2015-10-28 06:58:50
○ 2026-05-13 19:01:30

○NSns12.xincache.com2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 11:41:08
○ 2015-10-28 06:58:50
○ 2026-05-13 19:01:30

○NSns17.xincache.com2015-10-28 → 2016-11-09 · 5 obs

○ 2015-06-09 11:41:08
● 2015-10-28 06:58:50
● 2016-11-09 01:06:04
○ 2017-06-03 12:56:34
○ 2026-05-13 19:01:30

○NSns18.xincache.com2015-10-28 → 2016-11-09 · 5 obs

○ 2015-06-09 11:41:08
● 2015-10-28 06:58:50
● 2016-11-09 01:06:04
○ 2017-06-03 12:56:34
○ 2026-05-13 19:01:30

○A38.63.147.842026-03-11 → 2026-03-19 · 4 obs

● 2026-03-11 16:46:06
● 2026-03-19 18:20:30
○ 2026-04-07 03:54:36
○ 2026-05-13 19:01:30

○CNAMEexp.gs-cdn.com2026-04-07 → 2026-04-07 · 2 obs

● 2026-04-07 03:54:36
○ 2026-05-13 19:01:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
tzjason.com	b2.share-dns.net, a2.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzjason.com (unsigned zone)

⏱️ Timing

Total: 935ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a2.share-dns.com)

Analysis

Name Servers

tzjason.com is delegated to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.

tzjason.com at least partially shares name servers with other domains, for instance e-lifechina.com, hblongchen.com, pest-chemical.com, (0x65726f746963)stick.com and drsq.net.

These name servers are often used together with the name servers a10.share-dns.com, b10.share-dns.net, a1.share-dns.com, b1.share-dns.net, a8.share-dns.com, b8.share-dns.net, a12.share-dns.com, b12.share-dns.net, a4.share-dns.com and b4.share-dns.net.

Host names with one IP:

a2.share-dns.com points to 172.64.53.25.

a.share-dns.com points to 172.64.53.25.

b2.share-dns.net points to 172.64.52.239.

b.share-dns.net points to 172.64.52.239.

Hosts pointing to 172.64.53.25: a2.share-dns.com, a.share-dns.com.

Hosts pointing to 172.64.52.239: b2.share-dns.net, b.share-dns.net.

tzjason.com - robtex.com

tzjason.com

com