buv.ch - robtex.com
buv.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.93.20.93🇨🇭 EXIGO193.93.20.0/22 exigo ag | ||||||
| PTR | exigo-ws72.exigo.ch | ||||||
| NS | dns1.exigo.ch ⭐ | ||||||
| A | 193.93.23.3🇨🇭 EXIGO193.93.20.0/22 exigo ag | ||||||
| PTR | dns-lb-inet1-malans-exigo-ch.gr.exigo.cloud | ||||||
| NS | dns2.exigo.ch | ||||||
| A | 5.144.42.238🇨🇭 AS-NETRICS5.144.40.0/21 netrics AG, Switzerland | ||||||
| PTR | dns2.exigo.ch | ||||||
| MX | avas-in1.exigo.ch ⭐ | ||||||
| A | 193.93.20.25🇨🇭 EXIGO193.93.20.0/22 exigo ag | ||||||
| PTR | avas-in1.exigo.ch | ||||||
| MX | avas-in2.exigo.ch ⭐ | ||||||
| A | 193.93.20.27🇨🇭 EXIGO193.93.20.0/22 exigo ag | ||||||
| PTR | avas-in2.exigo.ch | ||||||
| TXT | v=spf1 mx ip4:193.93.20.0/26 -all | ||||||
| SOA | dns1.exigo.chops@exigo.ch 2026-06-01 #3 | ||||||
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 2026-06-23 #20 | ||||||
Subdomains
www.buv.ch |
Same first word
buv.cn |
buv.us |
buv.ir |
buv.ca |
buv.net |
buv.com |
buv.com.cn |
buv.es |
buv.no |
buv.dk |
buv.at |
buv.com.au |
buv.se |
buv.ru |
buv.co |
buv.org |
buv.me |
buv.com.ua |
buv.lv |
buv.info |
buv.ch |
buv.edu.vn |
buv.be |
buv.nl |
buv.it |
buv.co.uk |
buv.hu |
buv.de |
buv.jp |
Similar names
DNS History
14 records (5 active, 9 former)
●NSdns1.exigo.ch2026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 02:44:40
● 2026-06-23 09:02:58
●NSdns2.exigo.ch2026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 02:44:40
● 2026-06-23 09:02:58
○NSns01.hostfactory.ch2015-07-24 → 2021-09-20 · 4 obs
● 2021-09-20 16:25:10
○ 2026-06-23 02:44:40
○ 2026-06-23 09:02:58
○NSns02.hostfactory.ch2015-07-24 → 2021-09-20 · 4 obs
● 2021-09-20 16:25:10
○ 2026-06-23 02:44:40
○ 2026-06-23 09:02:58
●MXavas-in1.exigo.ch2026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 02:44:40
● 2026-06-23 09:02:58
●MXavas-in2.exigo.ch2026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 02:44:40
● 2026-06-23 09:02:58
○MXmail.buv.ch2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 16:07:24
○ 2017-12-12 22:18:18
○ 2026-06-23 09:02:58
○MXmx1.hostfactory.ch2017-12-12 → 2021-09-20 · 5 obs
● 2017-12-12 22:18:18
● 2021-09-20 16:25:10
○ 2026-06-23 02:44:40
○ 2026-06-23 09:02:58
○MXmx2.hostfactory.swiss2017-12-12 → 2021-09-20 · 5 obs
● 2017-12-12 22:18:18
● 2021-09-20 16:25:10
○ 2026-06-23 02:44:40
○ 2026-06-23 09:02:58
○MXmx3.hostfactory.ch2017-12-12 → 2021-09-20 · 5 obs
● 2017-12-12 22:18:18
● 2021-09-20 16:25:10
○ 2026-06-23 02:44:40
○ 2026-06-23 09:02:58
○MXmx4.hostfactory.swiss2017-12-12 → 2021-09-20 · 5 obs
● 2017-12-12 22:18:18
● 2021-09-20 16:25:10
○ 2026-06-23 02:44:40
○ 2026-06-23 09:02:58
○A185.117.168.542016-02-16 → 2021-09-20 · 5 obs
● 2016-02-16 02:35:16
● 2021-09-20 16:25:10
○ 2026-06-23 02:44:40
○ 2026-06-23 09:02:58
●A193.93.20.932026-06-23 → 2026-06-23 · 3 obs
● 2026-06-23 02:44:40
● 2026-06-23 09:02:58
○A62.146.59.1692015-07-24 → 2016-01-14 · 4 obs
● 2016-01-14 06:01:48
○ 2016-02-16 02:35:16
○ 2026-06-23 09:02:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| buv.ch | dns2.exigo.ch, dns1.exigo.ch | 2 records |
✅ Authoritative Response
Server:5.144.42.238
NS records: dns2.exigo.ch, dns1.exigo.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buv.ch (unsigned zone)
⏱️ Timing
Total: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.93.20.93 |
| NS | 2 | dns1.exigo.ch, dns2.exigo.ch |
| MX | 2 | avas-in1.exigo.ch (pri: 10), avas-in2.exigo.ch (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:193.93.20.0/26 -all |
| SOA | 1 | dns1.exigo.ch ops.exigo.ch |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns2.exigo.ch, dns1.exigo.ch)
Analysis
Hierarchy
buv.ch is the parent zone for www.buv.ch.
IP Addresses
buv.ch resolves to one IP address: 193.93.20.93.
www.swiss-e-technic.ch, owa.bullinger.ch, thomassa.ch and two other host names share IP numbers with buv.ch.
Name Servers
DNS delegation for buv.ch points to two name servers: dns1.exigo.ch and dns2.exigo.ch.
buv.ch uses the same name servers as several other domains — among them swissprowork.ch, powercondens.ch, engadin-airport.ch and two more.
buv.ch partially shares its NS delegation with several other domains, including malix.ch, vulpera.ch, samnaun.com and two others.
These name servers regularly co-occur with the name servers ns1.suedostschweiz.ch, ns2.suedostschweiz.ch and ns3.suedostschweiz.ch.
dns1.exigo.ch resolves to 193.93.23.3. dns2.exigo.ch resolves to 5.144.42.238. Both host names point to a single IP number.
Mail Servers
Mail for buv.ch is handled by two mail servers — avas-in1.exigo.ch and avas-in2.exigo.ch.
buv.ch uses an identical mail server configuration to several other domains — among them champsegl.ch, muntognas.ch, arcas-tretmaschinen.ch and two more.
buv.ch has at least partial mail server overlap with other domains such as vanis.ch, frigotransport.ch, verimo.ch and two more.
avas-in1.exigo.ch resolves to 193.93.20.25. avas-in2.exigo.ch resolves to 193.93.20.27. Both host names point to a single IP number.