oljack.com - dns.ninja

`oljack.com`

DNSSEC	⚠️ Not signed
A	173.249.187.111^{🇺🇸 BETTER-HK173.249.187.0/24 client's prefix}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		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=1785602177

`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=1786481929

rank #398973 globally
rank #162046 in the tld

Same first word

oljack.com

Similar names

jackol.com

jalock.ca

lojack.eu

lojack.it

jolack.com

lojack.com

jacklo.biz

lojack.sk

lojack.dk

lojack.es

lojack.net

lojack.com.ar

lojack.info

lojack.be

lojack.com.gt

ajlock.com

lojack.ru

lojack.com.pl

jacklo.cn

lojack.org

lojack.nl

kcloja.com.br

lojack.com.mx

jacklo.us

jacklo.com

lojack.com.do

jacklo.dk

lockaj.com

lojack.cl

lojack.ca

lojack.com.br

jacklo.net

DNS History

9 records (5 active, 4 former)

○NSdns15.hichina.com2017-01-05 → 2017-12-23 · 4 obs

● 2017-01-05 00:21:36
● 2017-12-23 00:53:48
○ 2026-04-01 12:01:16
○ 2026-08-11 21:06:06

○NSdns16.hichina.com2017-01-05 → 2017-12-23 · 4 obs

● 2017-01-05 00:21:36
● 2017-12-23 00:53:48
○ 2026-04-01 12:01:16
○ 2026-08-11 21:06:06

●NSns1.judns.com2026-04-01 → 2026-08-11 · 3 obs

○ 2017-12-23 00:53:48
● 2026-04-01 12:01:16
● 2026-08-11 21:06:06

●NSns1.julydns.com2026-04-01 → 2026-08-11 · 3 obs

○ 2017-12-23 00:53:48
● 2026-04-01 12:01:16
● 2026-08-11 21:06:06

●NSns2.judns.com2026-04-01 → 2026-08-11 · 3 obs

○ 2017-12-23 00:53:48
● 2026-04-01 12:01:16
● 2026-08-11 21:06:06

●NSns2.julydns.com2026-04-01 → 2026-08-11 · 3 obs

○ 2017-12-23 00:53:48
● 2026-04-01 12:01:16
● 2026-08-11 21:06:06

○A122.114.84.2352017-12-23 → 2017-12-23 · 3 obs

● 2017-12-23 00:53:48
○ 2026-04-01 12:01:16
○ 2026-08-11 21:06:06

●A173.249.187.1112026-04-01 → 2026-08-11 · 3 obs

○ 2017-12-23 00:53:48
● 2026-04-01 12:01:16
● 2026-08-11 21:06:06

○CNAME665848.vhost536.cloudvhost.cn2026-04-01 → 2026-08-11 · 2 obs

○ 2026-04-01 12:01:16
○ 2026-08-11 21:06:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
oljack.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oljack.com (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.249.187.111`
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.judns.com, ns2.judns.com)

Analysis

IP Addresses

oljack.com points to a single IP number: 173.249.187.111.

Additional host names — zsbbdsn.cn, dshsgroup.cn, zhuanyezuche.com and two others — share IP numbers with oljack.com.

Name Servers

oljack.com has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

oljack.com has at least partial name server overlap with other domains, such as li(0x73686974)i.com, 160447.cn, i1243.com and two others.

It is common to find these name servers paired with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.

ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.

The host names ns1.judns.com and ns2.judns.com both resolve to 162.159.27.251 IP addresses.

The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.