jb9000.com - robtex.com
jb9000.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.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 | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| 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 | ||||||
| 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 | ||||||
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=1777263241 | ||||||
DNS History
12 records (4 active, 8 former)
○NSns1.22.cn2015-06-24 → 2016-04-23 · 3 obs
● 2016-04-23 14:56:58
○ 2026-04-27 04:31:08
●NSns1.julydns.com2026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 04:31:08
○NSns2.22.cn2015-06-24 → 2016-04-23 · 3 obs
● 2016-04-23 14:56:58
○ 2026-04-27 04:31:08
●NSns2.julydns.com2026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 04:31:08
○NSns3.22.cn2015-06-24 → 2016-04-23 · 3 obs
● 2016-04-23 14:56:58
○ 2026-04-27 04:31:08
○NSns4.22.cn2015-06-24 → 2016-04-23 · 3 obs
● 2016-04-23 14:56:58
○ 2026-04-27 04:31:08
○A108.177.230.1292016-12-09 → 2016-12-09 · 4 obs
● 2016-12-09 14:20:20
○ 2018-06-14 04:19:46
○ 2026-04-27 04:31:08
○A137.175.37.1952015-11-04 → 2016-01-22 · 5 obs
● 2015-11-04 16:49:34
● 2016-01-22 19:23:18
○ 2016-12-09 14:20:20
○ 2026-04-27 04:31:08
○A156.235.225.2282018-06-14 → 2018-06-14 · 3 obs
● 2018-06-14 04:19:46
○ 2026-04-27 04:31:08
○A172.241.32.2302015-06-24 → 2015-06-24 · 3 obs
○ 2018-06-14 04:19:46
○ 2026-04-27 04:31:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| jb9000.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 jb9000.com (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Name Servers
jb9000.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
jb9000.com at least partially shares name servers with other domains, for instance qdyjzx.com, nissei.cn, ruifanwlkj.cn, dnf5588.com and migu-mobile.com.
Host names with one IP:
ns1.judns.com points to 162.159.27.251.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 162.159.48.223.
ns2.julydns.com points to 162.159.48.223.
Hosts pointing to 162.159.27.251: ns1.judns.com, ns2.judns.com.
Hosts pointing to 162.159.48.223: ns1.julydns.com, ns2.julydns.com.