fobstudy.com - robtex.com
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 | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@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.netnstld@verisign-grs.com serial=1771291435 | ||||||
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
○ 2026-03-23 09:01:28
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
●NSns1.judns.com2026-03-21 → 2026-03-23 · 3 obs
○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
●NSns1.julydns.com2026-03-21 → 2026-03-23 · 3 obs
○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
○NSns1.sedoparking.com2008-11-15 → 2008-11-15 · 3 obs
● 2008-11-15 11:04:06
○ 2015-10-25 17:15:00
○ 2026-03-23 09:01:28
○ 2015-10-25 17:15:00
○ 2026-03-23 09:01:28
●NSns2.judns.com2026-03-21 → 2026-03-23 · 3 obs
○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
●NSns2.julydns.com2026-03-21 → 2026-03-23 · 3 obs
○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
○NSns2.sedoparking.com2008-11-15 → 2008-11-15 · 3 obs
● 2008-11-15 11:04:06
○ 2015-10-25 17:15:00
○ 2026-03-23 09:01:28
○ 2015-10-25 17:15:00
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
○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
○ 2026-03-23 09:01:28
● 2015-10-25 17:15:00
● 2017-11-11 02:41:38
○ 2026-03-21 15:43:32
○ 2026-03-23 09:01:28
●A179.61.182.752026-03-21 → 2026-03-23 · 3 obs
○ 2017-11-11 02:41:38
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
● 2026-03-21 15:43:32
● 2026-03-23 09:01:28
○A82.98.86.1672008-11-15 → 2008-11-15 · 3 obs
● 2008-11-15 11:04:06
○ 2015-10-25 17:15:00
○ 2026-03-23 09:01:28
○ 2015-10-25 17:15:00
○ 2026-03-23 09:01:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
| fobstudy.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fobstudy.com (unsigned zone)
⏱️ Timing
Total: 4032ms | 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 resolves to a single IP address: 179.61.182.75.
Other host names such as ushanda.com, frgh.cn, lacaesar.com and huimaiyoupin.com share IP numbers with fobstudy.com.
Name Servers
fobstudy.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
fobstudy.com at least partially shares name servers with other domains, including fsqinian.cn, gelir.cn, 1399.co, qiangdagh.com and mlsxh.com.
Host names with a single IP number:
- ns1.judns.com points to 47.97.51.45
- ns2.judns.com points to 162.159.27.251
- ns1.julydns.com points to 47.97.51.45
- ns2.julydns.com points to 162.159.48.223
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com