bitopen.com - dns.ninja
bitopen.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=1782504045 | ||||||
Same first word
bitopen.ru |
bitopen.com |
bitopen.biz |
bitopen.vip |
bitopen.net |
bitopen.org |
bitopen.es |
bitopen.de |
bitopen.ch |
bitopen.hu |
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.bitopen.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-06-28 05:52:06
○ 2026-06-26 20:11:56
○NSns2.bitopen.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-06-28 05:52:06
○ 2026-06-26 20:11:56
●NSns23.tophost.ch2015-06-28 → 2026-06-26 · 3 obs
● 2015-06-28 05:52:06
● 2026-06-26 20:11:56
●NSns24.tophost.ch2015-06-28 → 2026-06-26 · 3 obs
● 2015-06-28 05:52:06
● 2026-06-26 20:11:56
○MXmail.bitopen.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-06-28 05:52:06
○ 2026-06-26 20:11:56
●MXmx01.tophost.ch2015-06-28 → 2026-06-26 · 3 obs
● 2015-06-28 05:52:06
● 2026-06-26 20:11:56
●MXmx02.tophost.ch2015-06-28 → 2026-06-26 · 3 obs
● 2015-06-28 05:52:06
● 2026-06-26 20:11:56
●A194.150.248.1222026-02-28 → 2026-06-26 · 3 obs
● 2026-02-28 12:08:12
● 2026-06-26 20:11:56
○A194.150.248.2422015-06-28 → 2017-02-17 · 5 obs
● 2015-06-28 05:52:06
● 2017-02-17 03:39:34
○ 2026-02-28 12:08:12
○ 2026-06-26 20:11:56
●A2a02:6201:c296:f800::f87a:12026-02-28 → 2026-06-26 · 3 obs
● 2026-02-28 12:08:12
● 2026-06-26 20:11:56
○A83.151.28.2402009-01-12 → 2009-01-12 · 3 obs
○ 2015-06-28 05:52:06
○ 2026-06-26 20:11:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bitopen.com | ns23.tophost.ch, ns24.tophost.ch | - |
✅ Authoritative Response
Server:194.150.248.122
NS records: ns23.tophost.ch, ns24.tophost.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitopen.com (unsigned zone)
⏱️ Timing
Total: 1324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.150.248.122 |
| AAAA | 1 | 2a02:6201:c296:f800::f87a:1 |
| NS | 2 | ns24.tophost.ch, ns23.tophost.ch |
| MX | 2 | mx02.tophost.ch (pri: 10), mx01.tophost.ch (pri: 10) |
| TXT | 1 | v=spf1 ip4:194.150.248.122 include:_spf. |
| SOA | 1 | ns23.tophost.ch admin.novatrend.ch |
Analysis
IP Addresses
bitopen.com points to the IP addresses 194.150.248.122 and 2a02:6201:c296:f800::f87a:1
Two other host names, along with hoober.ch, assetmanagementswitzerland.com and fitnesszentralen.de, also share IP numbers with bitopen.com.
Name Servers
bitopen.com has two authoritative name servers — ns23.tophost.ch and ns24.tophost.ch.
bitopen.com shares its NS records with other domains, for example beats-fahrschueu.ch, lindenhof-baltenswil.ch, bitopen.de and two others.
There is at least partial name server overlap between bitopen.com and other domains — svengermann.ch, swisson.com, praktischgesund.ch and two more among them.
These name servers regularly appear alongside ns1.stardesign-hosting.ch, ns2.stardesign-hosting.ch, ns47.tophost.ch and 5 other name servers in NS record sets.
Both ns23.tophost.ch and ns24.tophost.ch have two IP addresses each. ns23.tophost.ch resolves to 194.150.248.122 and 2a02:6201:c296:f800::f87a:1; ns24.tophost.ch resolves to 194.150.249.122 and 2a02:6201:c296:f800::f97a:1.
Mail Servers
bitopen.com is served by two mail servers, mx01.tophost.ch and mx02.tophost.ch.
Among the domains sharing a mail server setup with bitopen.com are cembalobau.ch, novarei-log.com, fromage-nicolas.ch and two others.
Some mail servers of bitopen.com are also used by other domains, notably conconi.ch and henrymogul.com.
The hosts mx01.tophost.ch and mx02.tophost.ch each point to four IP addresses: mx01.tophost.ch resolves to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203 and mx02.tophost.ch directs to 46.232.182.200, 46.232.182.201, 46.232.182.202 and 46.232.182.203.
The host names mx01.tophost.ch and mx02.tophost.ch both resolve to 46.232.182.200 IP addresses.
The host names mx01.tophost.ch and mx02.tophost.ch both resolve to 46.232.182.201 IP addresses.
The host names mx01.tophost.ch and mx02.tophost.ch both resolve to 46.232.182.202 IP addresses.
The host names mx01.tophost.ch and mx02.tophost.ch both resolve to 46.232.182.203 IP addresses.