openstack.ch - robtex.com
openstack.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #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 2026-05-10 #10 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns1.stabletransit.com2015-05-06 → 2016-03-29 · 4 obs
● 2016-03-29 02:44:26
○ 2016-08-08 10:15:06
○ 2026-05-10 04:03:32
○NSdns2.stabletransit.com2015-05-06 → 2016-03-29 · 4 obs
● 2016-03-29 02:44:26
○ 2016-08-08 10:15:06
○ 2026-05-10 04:03:32
○NSns.rackspace.com2015-05-06 → 2016-03-29 · 4 obs
● 2016-03-29 02:44:26
○ 2016-08-08 10:15:06
○ 2026-05-10 04:03:32
○NSns211.hoststar.ch2016-08-08 → 2017-04-05 · 5 obs
● 2016-08-08 10:15:06
● 2017-04-05 09:09:42
○ 2026-03-16 11:19:30
○ 2026-05-10 04:03:32
○NSns212.hoststar.ch2016-08-08 → 2017-04-05 · 5 obs
● 2016-08-08 10:15:06
● 2017-04-05 09:09:42
○ 2026-03-16 11:19:30
○ 2026-05-10 04:03:32
●NSsl1.sedo.com2026-03-16 → 2026-05-10 · 3 obs
● 2026-03-16 11:19:30
● 2026-05-10 04:03:32
●NSsl2.sedo.com2026-03-16 → 2026-05-10 · 3 obs
● 2026-03-16 11:19:30
● 2026-05-10 04:03:32
●MXlocalhost2026-03-16 → 2026-05-10 · 3 obs
● 2026-03-16 11:19:30
● 2026-05-10 04:03:32
○MXmail.openstack.ch2016-08-08 → 2017-04-05 · 4 obs
● 2017-04-05 09:09:42
○ 2026-03-16 11:19:30
○ 2026-05-10 04:03:32
○A85.10.192.1542016-08-08 → 2017-04-05 · 5 obs
● 2016-08-08 10:15:06
● 2017-04-05 09:09:42
○ 2026-03-16 11:19:30
○ 2026-05-10 04:03:32
●A91.195.241.2322026-03-16 → 2026-05-10 · 3 obs
● 2026-03-16 11:19:30
● 2026-05-10 04:03:32
○A95.138.153.2052015-05-06 → 2016-03-29 · 4 obs
● 2016-03-29 02:44:26
○ 2016-08-08 10:15:06
○ 2026-05-10 04:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, e.nic.ch, b.nic.ch, d.nic.ch... | - |
| openstack.ch | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openstack.ch (unsigned zone)
⏱️ Timing
Total: 1245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
Hierarchy
openstack.ch is a parent of mail.openstack.ch and www.openstack.ch.
IP Addresses
openstack.ch points to a single IP number: 91.195.241.232.
Other host names, for instance myorbit.eu, infame.eu, satb.eu, thisgirl.de and activeweb.eu share IP numbers with openstack.ch.
Name Servers
openstack.ch is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.
openstack.ch uses the same name server setup as other domains, for instance www.modelguru.de, fixwell.eu, mynta.de, mail.manythings.eu and skait.eu.
Host names with one IP number:
sl1.sedo.com points to: 91.195.240.173.
sl2.sedo.com points to: 91.195.241.173.
Mail Servers
The mail server for openstack.ch is localhost.
openstack.ch shares the same mail server setup as other domains, including cpec.de, newswave.de, radioair.de, pharmaquipe.co.uk.de and dental-implants-singapore.php.tw.