www.openstack.ch - dns.ninja
www.openstack.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
openstack.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| NS | sl2.sedo.com | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.stabletransit.com2015-11-09 → 2017-01-03 · 4 obs
● 2017-01-03 06:03:08
○ 2018-08-23 11:11:52
○ 2026-07-04 07:47:44
○NSdns2.stabletransit.com2015-11-09 → 2017-01-03 · 4 obs
● 2017-01-03 06:03:08
○ 2018-08-23 11:11:52
○ 2026-07-04 07:47:44
○NSns.rackspace.com2015-11-09 → 2016-04-28 · 4 obs
● 2016-04-28 10:55:14
○ 2017-01-03 06:03:08
○ 2026-07-04 07:47:44
●NSsl1.sedo.com2026-03-31 → 2026-07-04 · 3 obs
● 2026-03-31 14:14:12
● 2026-07-04 07:47:44
●NSsl2.sedo.com2026-03-31 → 2026-07-04 · 3 obs
● 2026-03-31 14:14:12
● 2026-07-04 07:47:44
●MXlocalhost2026-03-31 → 2026-07-04 · 2 obs
● 2026-07-04 07:47:44
○A85.10.192.1542017-01-03 → 2018-08-23 · 5 obs
● 2017-01-03 06:03:08
● 2018-08-23 11:11:52
○ 2026-03-31 14:14:12
○ 2026-07-04 07:47:44
●A91.195.241.2322026-03-31 → 2026-07-04 · 3 obs
● 2026-03-31 14:14:12
● 2026-07-04 07:47:44
○A95.138.153.2052015-07-04 → 2016-04-28 · 4 obs
● 2016-04-28 10:55:14
○ 2017-01-03 06:03:08
○ 2026-07-04 07:47:44
○CNAMEopenstack.ch2015-07-04 → 2017-01-03 · 4 obs
● 2017-01-03 06:03:08
○ 2018-08-23 11:11:52
○ 2026-07-04 07:47:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.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: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
www.openstack.ch resolves to just one IP address, 91.195.241.232.
Two other host names, along with platformone.de, futureme.eu and mail.dtna.de, also share IP numbers with www.openstack.ch.
Name Servers
www.openstack.ch is served by two delegated name servers, sl1.sedo.com and sl2.sedo.com.
www.openstack.ch shares its NS records with other domains, for example www.lbma.eu, frontaliers.de, farmwatch.de and two others.
The DNS delegation for www.openstack.ch at least partly coincides with that of other domains, gocamping.eu being one example.
Both sl1.sedo.com and sl2.sedo.com have a single IP address each — sl1.sedo.com resolves to 91.195.240.173 while sl2.sedo.com resolves to 91.195.241.173.
Mail Servers
The sole mail server for www.openstack.ch is localhost.
Among the domains sharing a mail server setup with www.openstack.ch are abu.fr, coves.de, netgolf.de and two others.