bisao.com - robtex.com
bisao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| NS | ns1.namepros-dns.com ⭐ | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namepros-dns.comdns@namepros.com serial=14258304 | ||||||
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=1783193956 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
●NSns1.namepros-dns.com2026-06-20 → 2026-07-04 · 3 obs
● 2026-06-20 20:13:44
● 2026-07-04 19:40:50
○NSns1.parkingcrew.net2015-08-14 → 2016-12-15 · 4 obs
● 2016-12-15 10:45:30
○ 2017-11-19 19:26:20
○ 2026-07-04 19:40:50
●NSns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is2026-06-20 → 2026-07-04 · 3 obs
● 2026-06-20 20:13:44
● 2026-07-04 19:40:50
○NSns2.parkingcrew.net2015-08-14 → 2016-12-15 · 4 obs
● 2016-12-15 10:45:30
○ 2017-11-19 19:26:20
○ 2026-07-04 19:40:50
○NSns3.epik.com2017-11-19 → 2017-11-19 · 4 obs
● 2017-11-19 19:26:20
○ 2026-06-20 20:13:44
○ 2026-07-04 19:40:50
○NSns4.epik.com2017-11-19 → 2017-11-19 · 4 obs
● 2017-11-19 19:26:20
○ 2026-06-20 20:13:44
○ 2026-07-04 19:40:50
○MXmail.b-io.co2017-11-19 → 2017-11-19 · 4 obs
● 2017-11-19 19:26:20
○ 2026-06-20 20:13:44
○ 2026-07-04 19:40:50
○MXmail.h-email.net2015-08-14 → 2015-09-27 · 4 obs
● 2015-09-27 13:12:12
○ 2015-11-04 04:54:16
○ 2026-07-04 19:40:50
○A185.53.177.72015-08-14 → 2016-09-28 · 9 obs
● 2015-11-04 04:54:16
○ 2016-01-08 22:41:26
● 2016-04-08 12:48:38
○ 2016-06-23 05:33:18
● 2016-07-03 19:15:42
● 2016-09-28 04:06:54
○ 2016-12-15 10:45:30
○ 2026-07-04 19:40:50
○A185.53.177.92016-01-08 → 2016-01-08 · 4 obs
● 2016-01-08 22:41:26
○ 2016-04-08 12:48:38
○ 2026-07-04 19:40:50
○A185.53.179.72016-12-15 → 2016-12-15 · 4 obs
● 2016-12-15 10:45:30
○ 2017-11-19 19:26:20
○ 2026-07-04 19:40:50
○A192.155.81.1042017-11-19 → 2017-11-19 · 4 obs
● 2017-11-19 19:26:20
○ 2026-06-20 20:13:44
○ 2026-07-04 19:40:50
●A3.233.30.1912026-06-20 → 2026-07-04 · 3 obs
● 2026-06-20 20:13:44
● 2026-07-04 19:40:50
○A54.72.9.512016-06-23 → 2016-06-23 · 4 obs
● 2016-06-23 05:33:18
○ 2016-07-03 19:15:42
○ 2026-07-04 19:40:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bisao.com | ns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is | 1 record |
✅ Authoritative Response
Server:3.233.30.191
NS records: ns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bisao.com (unsigned zone)
⏱️ Timing
Total: 367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.233.30.191 |
| NS | 2 | ns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namepros-dns.com dns.namepros.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.namepros-dns.com)
Analysis
IP Addresses
bisao.com points to a single IP number: 3.233.30.191.
Additional host names — homesandbeyond.com, bellevuedental.com, tokkly.com and two others — share IP numbers with bisao.com.
Name Servers
DNS delegation for bisao.com points to two name servers: ns1.namepros-dns.com and ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is.
bisao.com shares its name server setup with other domains, including ihow.co, odaam.com, toolbar.co and two others.
At least some of bisao.com's name servers are shared with other domains, for example pinpixel.com, frs.at, aerodynamics.us and two more.
These name servers tend to co-occur with ns2.abdulbasit.ns.namepros-dns.is, ns2.namepros-dns.is, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and 7 other name servers in the same DNS delegations.
Each of ns1.namepros-dns.com and ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is has one IP address: ns1.namepros-dns.com uses 54.237.57.21 and ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is uses 3.233.30.191.