`51spk.com`

DNSSEC	⚠️ Not signed
A	107.163.215.155^{🇺🇸 ENZU-GLOBAL107.163.192.0/18 Proxy-registered route object}
NS	`ns1.julydns.com` ⭐
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com`
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1752994218

`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=1778804561

Same first word

51spk.com

Similar names

k15ps.com

psk51.ru

DNS History

9 records (3 active, 6 former)

○NSjm1.dns.com2020-03-13 → 2020-03-13 · 4 obs

○ 2016-09-08 14:57:02
● 2020-03-13 03:28:56
○ 2026-05-15 00:42:18
○ 2026-05-15 00:42:20

○NSjm2.dns.com2020-03-13 → 2020-03-13 · 4 obs

○ 2016-09-08 14:57:02
● 2020-03-13 03:28:56
○ 2026-05-15 00:42:18
○ 2026-05-15 00:42:20

●NSns1.julydns.com2026-05-15 → 2026-05-15 · 3 obs

○ 2020-03-13 03:28:56
● 2026-05-15 00:42:18
● 2026-05-15 00:42:20

○NSns11.xincache.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 02:50:58
○ 2015-10-16 15:37:10
○ 2026-05-15 00:42:20

○NSns12.xincache.com2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 02:50:58
○ 2015-10-16 15:37:10
○ 2026-05-15 00:42:20

○NSns17.xincache.com2015-10-16 → 2016-04-01 · 5 obs

○ 2015-05-27 02:50:58
● 2015-10-16 15:37:10
● 2016-04-01 09:56:26
○ 2016-09-08 14:57:02
○ 2026-05-15 00:42:20

○NSns18.xincache.com2015-10-16 → 2016-04-01 · 5 obs

○ 2015-05-27 02:50:58
● 2015-10-16 15:37:10
● 2016-04-01 09:56:26
○ 2016-09-08 14:57:02
○ 2026-05-15 00:42:20

●NSns2.julydns.com2026-05-15 → 2026-05-15 · 3 obs

○ 2020-03-13 03:28:56
● 2026-05-15 00:42:18
● 2026-05-15 00:42:20

●A107.163.215.1552026-05-15 → 2026-05-15 · 2 obs

● 2026-05-15 00:42:18
● 2026-05-15 00:42:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
51spk.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:162.159.48.223

NS records: ns1.julydns.com, ns2.julydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51spk.com (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.163.215.155`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)

Analysis

IP Addresses

51spk.com resolves to one IP number: 107.163.215.155.

Other host names such as pjklg.com and coldchainexpress.cn share IP numbers with 51spk.com.

Name Servers

51spk.com is delegated to two name servers ns1.julydns.com and ns2.julydns.com.

51spk.com shares the same name server setup as other domains, for instance futejinshu.com, preclinical-job.com, zhuxiaodi-architect.com, zhcn-page-9game.com and plypbz.com.

51spk.com at least partially shares name servers with other domains, for instance sunfars.com.cn, nykaarp.com, qihui668.com, yty8.com and bjedj.com.

these name servers are often used together with ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.

Host names with a single IP:

ns1.julydns.com points to 162.159.48.223.

ns2.julydns.com points to 162.159.48.223.

Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.

51spk.com - robtex.com

51spk.com

com