psa.ch - robtex.com
psa.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.65.10.23🇨🇭 SWISSCOM195.65.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.3 | ||||||
| NS | dns1.i-web.ch ⭐ | ||||||
| A | 195.65.10.66🇨🇭 SWISSCOM195.65.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.3 | ||||||
| NS | dns2.i-web.ch | ||||||
| A | 159.100.248.84🇨🇭 exoscale159.100.248.0/21 | ||||||
| PTR | dns2.i-web.ch | ||||||
| NS | dns3.i-web.ch | ||||||
| A | 195.65.10.65🇨🇭 SWISSCOM195.65.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.3 | ||||||
| MX | mx1.mail.hostpoint.ch ⭐ | ||||||
| A | 2a00:d70:0:e::200🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland | ||||||
| A | 217.26.49.138🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland | ||||||
| MX | mx2.mail.hostpoint.ch ⭐ | ||||||
| A | 2a00:d70:0:e::201🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland | ||||||
| A | 217.26.49.139🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland | ||||||
| TXT | v=spf1 include:_spf.i-web.ch redirect=spf.mail.hostpoint.ch | ||||||
| TXT | google-site-verification=geg0cgV4yc-dw0ve5EY-0LnfInr8iW1tOz2Z-SuK86Y | ||||||
| TXT | apple-domain-verification=2bqTKB2vQdHA45Eq | ||||||
| TXT | MS=9BC6E2944738F521BAAF7F0E219FC045638AF0FD | ||||||
| SOA | dns1.i-web.chhostmaster@i-web.ch 2024-01-15 #1 | ||||||
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 2026-07-21 #28 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSdns1.i-web.ch2026-05-30 → 2026-07-21 · 3 obs
● 2026-05-30 11:25:22
● 2026-07-21 12:36:00
●NSdns2.i-web.ch2026-05-30 → 2026-07-21 · 3 obs
● 2026-05-30 11:25:22
● 2026-07-21 12:36:00
●NSdns3.i-web.ch2026-05-30 → 2026-07-21 · 3 obs
● 2026-05-30 11:25:22
● 2026-07-21 12:36:00
○NSns1.backslash.ch2015-08-07 → 2017-05-30 · 4 obs
● 2017-05-30 13:25:18
○ 2026-05-30 11:25:22
○ 2026-07-21 12:36:00
○NSns2.backslash.ch2015-08-07 → 2017-05-30 · 4 obs
● 2017-05-30 13:25:18
○ 2026-05-30 11:25:22
○ 2026-07-21 12:36:00
○NSns3.backslash.ch2015-08-07 → 2017-05-30 · 4 obs
● 2017-05-30 13:25:18
○ 2026-05-30 11:25:22
○ 2026-07-21 12:36:00
●MXmx1.mail.hostpoint.ch2015-08-07 → 2026-07-21 · 2 obs
● 2026-07-21 12:36:00
●MXmx2.mail.hostpoint.ch2015-08-07 → 2026-07-21 · 2 obs
● 2026-07-21 12:36:00
○A193.135.56.1052016-03-14 → 2017-05-30 · 4 obs
● 2017-05-30 13:25:18
○ 2026-05-30 11:25:22
○ 2026-07-21 12:36:00
●A195.65.10.232026-05-30 → 2026-07-21 · 3 obs
● 2026-05-30 11:25:22
● 2026-07-21 12:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, f.nic.ch, e.nic.ch, b.nic.ch... | - |
| psa.ch | dns3.i-web.ch, dns1.i-web.ch, dns2.i-web.ch | 2 records |
✅ Authoritative Response
Server:195.65.10.65
NS records: dns3.i-web.ch, dns1.i-web.ch, dns2.i-web.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for psa.ch (unsigned zone)
⏱️ Timing
Total: 1082ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.65.10.23 |
| NS | 3 | dns2.i-web.ch, dns1.i-web.ch... |
| MX | 2 | mx2.mail.hostpoint.ch (pri: 10), mx1.mail.hostpoint.ch (pri: 10) |
| TXT | 4 | MS=9BC6E2944738F521BAAF7F0E219FC045638AF, v=spf1 include:_spf.i-web.ch redirect=sp... |
| SOA | 1 | dns1.i-web.ch hostmaster.i-web.ch |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.i-web.ch, dns1.i-web.ch)
Analysis
IP Addresses
psa.ch resolves to just one IP address, 195.65.10.23.
Two other host names, along with burgerau.ch, webint02.i-web.ch and schule-oberaegeri.ch, also share IP numbers with psa.ch.
Name Servers
DNS for psa.ch is handled by three authoritative name servers: dns1.i-web.ch, dns2.i-web.ch and dns3.i-web.ch.
psa.ch partially shares its NS delegation with several other domains, including vbd.ch, rupperswil.ch, twann.ch and two others.
dns1.i-web.ch, dns2.i-web.ch and dns3.i-web.ch all have one IP address each — dns1.i-web.ch directs to 195.65.10.66, dns2.i-web.ch directs to 159.100.248.84 and dns3.i-web.ch directs to 195.65.10.65.
Mail Servers
psa.ch is served by two mail servers, mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
Among the domains sharing a mail server setup with psa.ch are ratioars.de, faehndrich.net, triag.tools and two others.
At least a portion of psa.ch's mail servers are also used by other domains, for example breath-academy.com.
mx1.mail.hostpoint.ch directs to 217.26.49.138 and 2a00:d70:0:e::200. mx2.mail.hostpoint.ch directs to 217.26.49.139 and 2a00:d70:0:e::201. Each host name carries two IP addresses.