businger.com - robtex.com
businger.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=1794748713 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (6 active, 2 former)
●NSns91.tophost.ch2015-08-11 → 2026-11-15 · 3 obs
● 2015-08-11 19:54:16
● 2026-11-15 13:33:54
●NSns92.tophost.ch2015-08-11 → 2026-11-15 · 3 obs
● 2015-08-11 19:54:16
● 2026-11-15 13:33:54
●MXmx01.tophost.ch2015-08-11 → 2026-11-15 · 3 obs
● 2015-08-11 19:54:16
● 2026-11-15 13:33:54
●MXmx02.tophost.ch2015-08-11 → 2026-11-15 · 3 obs
● 2015-08-11 19:54:16
● 2026-11-15 13:33:54
●A193.33.128.1572026-11-05 → 2026-11-15 · 3 obs
● 2026-11-05 00:45:42
● 2026-11-15 13:33:54
○A193.33.128.2072015-08-11 → 2017-07-03 · 5 obs
● 2015-08-11 19:54:16
● 2017-07-03 08:10:26
○ 2026-11-05 00:45:42
○ 2026-11-15 13:33:54
●A2a02:6201:c121:8080::9d:12026-11-05 → 2026-11-15 · 3 obs
● 2026-11-05 00:45:42
● 2026-11-15 13:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| businger.com | ns91.tophost.ch, ns92.tophost.ch | - |
✅ Authoritative Response
Server:193.33.129.157
NS records: ns91.tophost.ch, ns92.tophost.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for businger.com (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.33.128.157 |
| AAAA | 1 | 2a02:6201:c121:8080::9d:1 |
| NS | 2 | ns91.tophost.ch, ns92.tophost.ch |
| MX | 2 | mx02.tophost.ch (pri: 10), mx01.tophost.ch (pri: 10) |
| TXT | 1 | v=spf1 ip4:193.33.128.157 include:_spf.t |
| SOA | 1 | ns91.tophost.ch admin.novatrend.ch |
Analysis
IP Addresses
businger.com points to the IP addresses 193.33.128.157 and 2a02:6201:c121:8080::9d:1
Additional host names — stiftungmuenstergemeinde.ch, roma-air.ch, affentheater.ch and two others — share IP numbers with businger.com.
Name Servers
DNS delegation for businger.com points to two name servers: ns91.tophost.ch and ns92.tophost.ch.
businger.com shares its name server setup with other domains, including chindsii.ch, vogelschutzaarwangen.ch, e-vorhang.ch and two others.
The name servers of businger.com overlap at least partially with those of other domains — among them bruendler-chirurgie.ch, prismalogix.ch, fairnet.ch and two more.
These name servers commonly appear in delegations together with ns1.comotive.ch, ns2.comotive.ch, ns1.prismalogix.com and 5 other.
ns91.tophost.ch directs to 193.33.128.157 and 2a02:6201:c121:8080::9d:1. ns92.tophost.ch directs to 193.33.129.157 and 2a02:6201:c121:8080::819d:1. Each host name carries two IP addresses.
Mail Servers
businger.com has two mail servers: mx01.tophost.ch and mx02.tophost.ch.
businger.com shares the same mail server setup as other domains, including daum-immobilien.ch, strategie-entwicklung.ch, tarot-world-project.com and two others.
businger.com has mail servers in common with other domains — sw-geschenkartikel.ch being one example.
Each of the hosts mx01.tophost.ch and mx02.tophost.ch points to four IP numbers: mx01.tophost.ch directs to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203 and mx02.tophost.ch points to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203.
Host names pointing to 46.232.182.200 IP addresses: mx01.tophost.ch and mx02.tophost.ch.
Host names pointing to 46.232.182.201 IP addresses: mx01.tophost.ch and mx02.tophost.ch.
Host names pointing to 46.232.182.202 IP addresses: mx01.tophost.ch and mx02.tophost.ch.
Host names pointing to 46.232.182.203 IP addresses: mx01.tophost.ch and mx02.tophost.ch.