busn4.com - robtex.com
busn4.com
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 | ||||||
Subdomains
www.busn4.com |
Same first word
busn4.com |
Similar names
DNS History
14 records (10 active, 4 former)
○NSmnsdns1.micro-netsolutions.net2015-08-12 → 2018-01-15 · 4 obs
● 2018-01-15 02:42:56
○ 2026-02-28 14:56:34
○ 2026-02-28 16:56:56
○NSmnsdns2.micro-netsolutions.net2015-08-12 → 2018-01-15 · 8 obs
● 2015-12-19 20:27:44
○ 2016-03-23 23:42:46
● 2016-07-19 22:33:46
○ 2017-03-23 11:24:18
● 2018-01-15 02:42:56
○ 2026-02-28 14:56:34
○ 2026-02-28 16:56:56
●NSns17.domaincontrol.com2026-02-28 → 2026-02-28 · 3 obs
● 2026-02-28 14:56:34
● 2026-02-28 16:56:56
●NSns18.domaincontrol.com2026-02-28 → 2026-02-28 · 3 obs
● 2026-02-28 14:56:34
● 2026-02-28 16:56:56
○NSwebserv2.absworld.local2016-03-23 → 2017-03-23 · 6 obs
● 2016-03-23 23:42:46
○ 2016-07-19 22:33:46
● 2017-03-23 11:24:18
○ 2018-01-15 02:42:56
○ 2026-02-28 16:56:56
●MXalt1.aspmx.l.google.com2015-08-12 → 2026-02-28 · 2 obs
● 2026-02-28 16:56:56
●MXalt2.aspmx.l.google.com2015-08-12 → 2026-02-28 · 2 obs
● 2026-02-28 16:56:56
●MXaspmx.l.google.com2015-08-12 → 2026-02-28 · 2 obs
● 2026-02-28 16:56:56
●MXaspmx2.googlemail.com2015-08-12 → 2026-02-28 · 2 obs
● 2026-02-28 16:56:56
●MXaspmx3.googlemail.com2015-08-12 → 2026-02-28 · 2 obs
● 2026-02-28 16:56:56
●MXaspmx4.googlemail.com2015-08-12 → 2026-02-28 · 2 obs
● 2026-02-28 16:56:56
●MXaspmx5.googlemail.com2015-08-12 → 2026-02-28 · 2 obs
● 2026-02-28 16:56:56
○A108.166.136.1152015-08-12 → 2018-01-15 · 4 obs
● 2018-01-15 02:42:56
○ 2026-02-28 14:56:34
○ 2026-02-28 16:56:56
●A3.19.109.692026-02-28 → 2026-02-28 · 3 obs
● 2026-02-28 14:56:34
● 2026-02-28 16:56:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| busn4.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for busn4.com (unsigned zone)
⏱️ Timing
Total: 150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.19.109.69 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 7 | alt2.aspmx.l.google.com (pri: 20), aspmx3.googlemail.com (pri: 30)... |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
Hierarchy
busn4.com is the parent of www.busn4.com.
IP Addresses
busn4.com resolves to a single IP: 3.19.109.69.
Other host names share IP numbers with busn4.com; for instance ec2-3-19-109-69.us-east-2.compute.amazonaws.com.
Name Servers
busn4.com has two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
busn4.com shares the same name server setup as other domains, for example surfthemilk.com, chromebookk12.com, amarillo.church, sustainandheal.com and besovida.tw.
busn4.com shares name servers with other domains to some extent, for example warzz.de and trustbo.com.
Host names with two IP numbers:
ns17.domaincontrol.com points to: 2603:5:21c0::9 and 97.74.108.9; ns18.domaincontrol.com points to: 2603:5:22c0::9 and 173.201.76.9.
Mail Servers
busn4.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
busn4.com shares some mail servers with other domains, at least partially; for instance tinaservices.com, trackify.info, comma.org, simgrup.com and ns500671.ns500731.ns500671.ns500742.ns500742.ns500671.ns500671.ns500671.ns500678.ns500688.ns500649.ns500649.ns500291.ns500291.ns500291.ns500131.lustychickser.com.
these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
Host aspmx2.googlemail.com resolves to 2607:f8b0:4003:c30::1b and 74.125.27.27.
Host aspmx3.googlemail.com resolves to 2607:f8b0:4001:c70::1a and 192.178.209.27.
Host aspmx4.googlemail.com resolves to 2607:f8b0:4024:c0d::1b and 192.178.152.27.
Host aspmx5.googlemail.com resolves to 2607:f8b0:4023:403::1b and 142.250.96.26.
Host aspmx.l.google.com resolves to 2607:f8b0:4004:c19::1b and 172.253.62.27.
Host alt1.aspmx.l.google.com resolves to 2607:f8b0:4003:c30::1b and 74.125.27.26.
Host alt2.aspmx.l.google.com resolves to 2607:f8b0:4001:c70::1a and 192.178.209.26.
Host names that resolve to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names that resolve to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.