`51zlc.com`

DNSSEC	⚠️ Not signed
A	38.48.134.173^{🇺🇸 PEGTECHINC38.48.128.0/18}
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=1776678557

`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=1785178267

Subdomains

www.51zlc.com

Same first word

51zlc.com

Similar names

51czl.com

DNS History

9 records (3 active, 6 former)

●NSa.share-dns.com2026-05-23 → 2026-07-27 · 3 obs

○ 2019-02-11 05:38:06
● 2026-05-23 03:35:54
● 2026-07-27 19:01:16

●NSb.share-dns.net2026-05-23 → 2026-07-27 · 3 obs

○ 2019-02-11 05:38:06
● 2026-05-23 03:35:54
● 2026-07-27 19:01:16

○NSdns10.hichina.com2015-12-03 → 2016-06-29 · 4 obs

● 2015-12-03 12:16:42
● 2016-06-29 23:23:58
○ 2017-02-17 06:37:36
○ 2026-07-27 19:01:16

○NSdns9.hichina.com2015-12-03 → 2016-06-29 · 4 obs

● 2015-12-03 12:16:42
● 2016-06-29 23:23:58
○ 2017-02-17 06:37:36
○ 2026-07-27 19:01:16

○NSns11.xincache.com2019-02-11 → 2019-02-11 · 4 obs

○ 2017-02-17 06:37:36
● 2019-02-11 05:38:06
○ 2026-05-23 03:35:54
○ 2026-07-27 19:01:16

○NSns12.xincache.com2019-02-11 → 2019-02-11 · 4 obs

○ 2017-02-17 06:37:36
● 2019-02-11 05:38:06
○ 2026-05-23 03:35:54
○ 2026-07-27 19:01:16

○A103.56.102.942016-02-29 → 2016-06-29 · 4 obs

● 2016-02-29 12:40:26
● 2016-06-29 23:23:58
○ 2017-02-17 06:37:36
○ 2026-07-27 19:01:16

●A38.48.134.1732026-05-23 → 2026-07-27 · 3 obs

○ 2017-02-17 06:37:36
● 2026-05-23 03:35:54
● 2026-07-27 19:01:16

○CNAME51owner.com2016-02-29 → 2016-06-29 · 4 obs

● 2016-02-29 12:40:26
● 2016-06-29 23:23:58
○ 2017-02-17 06:37:36
○ 2026-07-27 19:01:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51zlc.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 51zlc.com (unsigned zone)

⏱️ Timing

Total: 687ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.48.134.173`
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

51zlc.com is the parent zone for www.51zlc.com.

IP Addresses

51zlc.com resolves to just one IP address, 38.48.134.173.

Among the host names that share IP numbers with 51zlc.com is www.51zlc.com, as one example.

Name Servers

The NS records for 51zlc.com delegate to a.share-dns.com and b.share-dns.net.

51zlc.com shares its NS records with other domains, for example xajsgw.com, alysg.com, 0750now.com and two others.

51zlc.com partially shares its NS delegation with several other domains, including shwanfangdata.com, filmshorts.net, lqapxvn2.com and two others.

In DNS configurations, these name servers often share authority with a4.share-dns.com, b4.share-dns.net, a10.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.

51zlc.com - robtex.com

51zlc.com

com