bsource.ch - robtex.com
bsource.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.bsource.ch ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:fa🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.0.250Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.bsource.ch | ||||||
| A | 2400:cb00:2049:1::a29f:1fd🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.1.253Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.bsource.ch | ||||||
| A | 2400:cb00:2049:1::a29f:2fc🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.2.252Cloudflare162.159.2.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.bsource.ch | ||||||
| A | 2400:cb00:2049:1::a29f:3e6🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.3.230Cloudflare162.159.3.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.bsource.chdns@cloudflare.com serial=2398697502 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-03-15 #15 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSispswd01.b-source.ch2015-09-02 → 2016-12-23 · 4 obs
● 2016-12-23 02:41:22
○ 2026-03-07 21:09:24
○ 2026-03-22 16:59:46
○NSns1.b-source.ch2015-09-02 → 2016-12-23 · 4 obs
● 2016-12-23 02:41:22
○ 2026-03-07 21:09:24
○ 2026-03-22 16:59:46
●NSns1.bsource.ch2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 21:09:24
● 2026-03-22 16:59:46
○NSns2.b-source.ch2015-09-02 → 2016-12-23 · 4 obs
● 2016-12-23 02:41:22
○ 2026-03-07 21:09:24
○ 2026-03-22 16:59:46
●NSns2.bsource.ch2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 21:09:24
● 2026-03-22 16:59:46
●NSns3.bsource.ch2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 21:09:24
● 2026-03-22 16:59:46
●NSns4.bsource.ch2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 21:09:24
● 2026-03-22 16:59:46
○NSns5.b-source.ch2016-01-12 → 2016-12-23 · 5 obs
● 2016-01-12 16:19:28
● 2016-12-23 02:41:22
○ 2026-03-07 21:09:24
○ 2026-03-22 16:59:46
○NSns5.generali.ch2015-09-02 → 2015-11-13 · 4 obs
● 2015-11-13 10:41:40
○ 2016-01-12 16:19:28
○ 2026-03-22 16:59:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| bsource.ch | ns4.bsource.ch, ns3.bsource.ch, ns1.bsource.ch, ns2.bsource.ch | 8 records |
✅ Authoritative Response
Server: 162.159.3.230
NS records: ns4.bsource.ch, ns3.bsource.ch, ns1.bsource.ch, ns2.bsource.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.bsource.ch, ns2.bsource.ch... |
| SOA | 1 | ns1.bsource.ch dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (ns4.bsource.ch, ns3.bsource.ch, ns2.bsource.ch...)
Analysis
Hierarchy
bsource.ch is a parent of ns3.bsource.ch, ns1.bsource.ch, ns2.bsource.ch and ns4.bsource.ch.
Name Servers
bsource.ch is delegated to four name servers: ns1.bsource.ch, ns2.bsource.ch, ns3.bsource.ch and ns4.bsource.ch.
Host names with two IP numbers
Two IPs per host:
ns1.bsource.ch points to 2400:cb00:2049:1::a29f:fa and 162.159.0.250
ns2.bsource.ch points to 2400:cb00:2049:1::a29f:1fd and 162.159.1.253
ns3.bsource.ch points to 2400:cb00:2049:1::a29f:2fc and 162.159.2.252
ns4.bsource.ch points to 2400:cb00:2049:1::a29f:3e6 and 162.159.3.230