fobstudy.com - dns.ninja

`fobstudy.com`

DNSSEC	⚠️ Not signed
A	179.61.182.75^{🇩🇪 HKISP-AS-AP179.61.182.0/24}
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=1761466238

`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=1784997797

Same first word

fobstudy.com

DNS History

19 records (5 active, 14 former)

○NSdns1.registrar-servers.com2015-10-25 → 2017-11-11 · 5 obs

○ 2008-11-15 11:04:06
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

○NSdns2.registrar-servers.com2015-10-25 → 2017-11-11 · 5 obs

○ 2008-11-15 11:04:06
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

○NSdns3.registrar-servers.com2015-10-25 → 2017-11-11 · 5 obs

○ 2008-11-15 11:04:06
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

○NSdns4.registrar-servers.com2015-10-25 → 2017-11-11 · 5 obs

○ 2008-11-15 11:04:06
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

○NSdns5.registrar-servers.com2015-10-25 → 2017-11-11 · 5 obs

○ 2008-11-15 11:04:06
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

●NSns1.judns.com2026-03-21 → 2026-07-25 · 3 obs

○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-07-25 17:00:00

●NSns1.julydns.com2026-03-21 → 2026-07-25 · 3 obs

○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-07-25 17:00:00

○NSns1.sedoparking.com2008-11-15 → 2008-11-15 · 3 obs

● 2008-11-15 11:04:06
○ 2015-10-25 17:15:00
○ 2026-07-25 17:00:00

●NSns2.judns.com2026-03-21 → 2026-07-25 · 3 obs

○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-07-25 17:00:00

●NSns2.julydns.com2026-03-21 → 2026-07-25 · 3 obs

○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-07-25 17:00:00

○NSns2.sedoparking.com2008-11-15 → 2008-11-15 · 3 obs

● 2008-11-15 11:04:06
○ 2015-10-25 17:15:00
○ 2026-07-25 17:00:00

○MXeforward1.registrar-servers.com2015-10-25 → 2017-11-11 · 4 obs

● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

○MXeforward2.registrar-servers.com2015-10-25 → 2017-11-11 · 4 obs

● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

○MXeforward3.registrar-servers.com2015-10-25 → 2017-11-11 · 4 obs

● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

○MXeforward4.registrar-servers.com2015-10-25 → 2017-11-11 · 4 obs

● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

○MXeforward5.registrar-servers.com2015-10-25 → 2017-11-11 · 4 obs

● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

○A103.249.110.842015-10-25 → 2017-11-11 · 5 obs

○ 2008-11-15 11:04:06
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-07-25 17:00:00

●A179.61.182.752026-03-21 → 2026-07-25 · 3 obs

○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-07-25 17:00:00

○A82.98.86.1672008-11-15 → 2008-11-15 · 3 obs

● 2008-11-15 11:04:06
○ 2015-10-25 17:15:00
○ 2026-07-25 17:00:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
fobstudy.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 fobstudy.com (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`179.61.182.75`
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

fobstudy.com has exactly one IP address — 179.61.182.75.

Among others, ushanda.com, frgh.cn, lacaesar.com and huimaiyoupin.com resolve to the same IP numbers as fobstudy.com.

Name Servers

Four name servers handle the delegation for fobstudy.com: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

fobstudy.com has at least partial name server overlap with other domains, such as fsqinian.cn, zpyffund.com, gelir.cn and two others.

It is common to see these name servers used together with name servers ns1.onclouddns.com and ns2.onclouddns.com.

ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.

Both ns1.judns.com and ns2.judns.com resolve to 162.159.27.251 IP addresses each.

Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.