usmanbiz.com - robtex.com
usmanbiz.com
| CNAME | exp.gname.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.211.209🇺🇸 Cloudflare172.65.208.0/20 , 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=1778681121 | ||||||
Subdomains
www.usmanbiz.com |
Same first word
usmanbiz.com |
DNS History
6 records (3 active, 3 former)
○NSa.share-dns.com2026-03-10 → 2026-04-16 · 4 obs
● 2026-03-10 09:32:18
● 2026-04-16 02:49:40
○ 2026-05-13 14:23:06
○ 2026-05-13 14:23:08
● 2026-04-16 02:49:40
○ 2026-05-13 14:23:06
○ 2026-05-13 14:23:08
○NSb.share-dns.net2026-03-10 → 2026-04-16 · 4 obs
● 2026-03-10 09:32:18
● 2026-04-16 02:49:40
○ 2026-05-13 14:23:06
○ 2026-05-13 14:23:08
● 2026-04-16 02:49:40
○ 2026-05-13 14:23:06
○ 2026-05-13 14:23:08
●NSexpire1.gname-dns.com2026-05-13 → 2026-05-13 · 3 obs
○ 2026-04-16 02:49:40
● 2026-05-13 14:23:06
● 2026-05-13 14:23:08
● 2026-05-13 14:23:06
● 2026-05-13 14:23:08
●NSexpire2.gname-dns.com2026-05-13 → 2026-05-13 · 3 obs
○ 2026-04-16 02:49:40
● 2026-05-13 14:23:06
● 2026-05-13 14:23:08
● 2026-05-13 14:23:06
● 2026-05-13 14:23:08
○A162.217.174.1842026-03-10 → 2026-04-16 · 4 obs
● 2026-03-10 09:32:18
● 2026-04-16 02:49:40
○ 2026-05-13 14:23:06
○ 2026-05-13 14:23:08
● 2026-04-16 02:49:40
○ 2026-05-13 14:23:06
○ 2026-05-13 14:23:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| usmanbiz.com | expire1.gname-dns.com, expire2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usmanbiz.com (unsigned zone)
⏱️ Timing
Total: 770ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gname.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)
Analysis
Hierarchy
www.usmanbiz.com has usmanbiz.com as its parent.
IP Addresses
usmanbiz.com maps to IP address 172.65.211.209.
Other host names, for example cnbmengineering.com, exp.gname.net and cpmcq.com share the same IP as usmanbiz.com.