businpos.com - robtex.com
businpos.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.121.209🇺🇸 AS39882338.173.96.0/19 PEG TECH INC | ||||||
| NS | a1.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b1.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1765020557 | ||||||
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
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 00:35:50
● 2026-03-23 14:28:00
●NSa1.share-dns.com2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 00:35:50
● 2026-03-23 14:28:00
●NSb.share-dns.net2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 00:35:50
● 2026-03-23 14:28:00
●NSb1.share-dns.net2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 00:35:50
● 2026-03-23 14:28:00
○NSns.cdnhost.cn2015-08-17 → 2017-06-03 · 4 obs
● 2017-06-03 21:41:40
○ 2026-02-16 00:35:50
○ 2026-03-23 14:28:00
○NSns.dnsfamily.com2015-08-17 → 2017-06-03 · 4 obs
● 2017-06-03 21:41:40
○ 2026-02-16 00:35:50
○ 2026-03-23 14:28:00
○MXmx.qiye.163.com2015-08-17 → 2016-04-15 · 4 obs
● 2016-04-15 05:10:58
○ 2016-11-29 18:15:36
○ 2026-03-23 14:28:00
○MXmx2.qiye.163.com2015-08-17 → 2016-04-15 · 4 obs
● 2016-04-15 05:10:58
○ 2016-11-29 18:15:36
○ 2026-03-23 14:28:00
○MXmxdomain.qq.com2016-11-29 → 2026-02-16 · 4 obs
● 2016-11-29 18:15:36
● 2026-02-16 00:35:50
○ 2026-03-23 14:28:00
●A38.173.121.2092026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 00:35:50
● 2026-03-23 14:28:00
○A43.243.25.252015-08-17 → 2017-06-03 · 4 obs
● 2017-06-03 21:41:40
○ 2026-02-16 00:35:50
○ 2026-03-23 14:28:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| businpos.com | b1.share-dns.net, a1.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b1.share-dns.net, a1.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for businpos.com (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.121.209 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a1.share-dns.com)
Analysis
IP Addresses
businpos.com points to a single IP number: 38.173.121.209.
Other host names, for example smtp.jtwart.com, yixinweb.com, zlmfc.com and l3a.net share IP numbers with businpos.com.
Name Servers
businpos.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
businpos.com shares name servers with other domains at least partially, for instance wxzhongli.net, adh120.com, zhcn-live-qiutan.com, theaurom.com and hmcarwash.com.
these name servers are commonly used with the name servers a11.share-dns.com, b11.share-dns.net, a12.share-dns.com, b12.share-dns.net, a3.share-dns.com, b3.share-dns.net, a9.share-dns.com, b9.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Host names with one IP number:
a1.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b1.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a1.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b1.share-dns.net and b.share-dns.net.