proastro.ch - robtex.com
proastro.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.126.6.25🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | vsa-wadewu.cyon.net | ||||||
| NS | dns1.ewdns.ch ⭐ | ||||||
| A | 2a00:fb01:100:48:217:71:87:114🇨🇭 EVERYWARE-NET2a00:fb00::/29 | ||||||
| PTR | dns1.ewdns.ch | ||||||
| A | 217.71.87.114🇨🇭 EVERYWARE-NET217.71.80.0/20 IP-TECH | ||||||
| PTR | dns1.ewdns.ch | ||||||
| NS | dns2.ewdns.ch | ||||||
| A | 2a00:fb01:101:3:212:71:102:42🇨🇭 EVERYWARE-NET2a00:fb00::/29 | ||||||
| PTR | dns2.ewdns.ch | ||||||
| A | 212.71.102.42🇨🇭 EVERYWARE-NET212.71.96.0/20 | ||||||
| PTR | dns2.ewdns.ch | ||||||
| NS | dns3.ewdns.ch | ||||||
| A | 2a01:4f8:200:2233::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns3.ewdns.ch | ||||||
| A | 144.76.154.48🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | dns3.ewdns.ch | ||||||
| MX | spamfilter.everyware.ch ⭐ | ||||||
| A | 217.71.92.94🇨🇭 EVERYWARE-NET217.71.80.0/20 IP-TECH | ||||||
| PTR | spamfilter.everyware.ch | ||||||
| TXT | v=spf1 a mx include:_spf.ewmail.com -all | ||||||
| SOA | dns1.ewdns.chhostmaster@proastro.ch serial=1770888663 | ||||||
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
mail.proastro.ch |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSdns1.ewdns.ch2017-03-15 → 2026-03-24 · 3 obs
● 2017-03-15 10:18:08
● 2026-03-24 03:09:30
●NSdns2.ewdns.ch2017-03-15 → 2026-03-24 · 3 obs
● 2017-03-15 10:18:08
● 2026-03-24 03:09:30
●NSdns3.ewdns.ch2017-03-15 → 2026-03-24 · 3 obs
● 2017-03-15 10:18:08
● 2026-03-24 03:09:30
○NSns1.diag.ch2015-08-12 → 2016-07-03 · 4 obs
● 2016-07-03 11:26:36
○ 2017-03-15 10:18:08
○ 2026-03-24 03:09:30
○NSns2.diag.ch2015-08-12 → 2016-07-03 · 4 obs
● 2016-07-03 11:26:36
○ 2017-03-15 10:18:08
○ 2026-03-24 03:09:30
○MXmail.proastro.ch2015-08-12 → 2016-07-03 · 4 obs
● 2016-07-03 11:26:36
○ 2017-03-15 10:18:08
○ 2026-03-24 03:09:30
○MXmx01.proastro.ch2017-03-15 → 2017-03-15 · 3 obs
● 2017-03-15 10:18:08
○ 2026-03-24 03:09:30
●MXspamfilter.everyware.ch2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 03:09:30
●A149.126.6.252026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 03:09:30
○A212.71.111.872017-03-15 → 2017-03-15 · 2 obs
○ 2026-03-24 03:09:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, b.nic.ch, a.nic.ch, e.nic.ch... | - |
| proastro.ch | dns3.ewdns.ch, dns2.ewdns.ch, dns1.ewdns.ch | 6 records |
✅ Authoritative Response
Server:212.71.102.42
NS records: dns3.ewdns.ch, dns2.ewdns.ch, dns1.ewdns.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for proastro.ch (unsigned zone)
⏱️ Timing
Total: 706ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.6.25 |
| NS | 3 | dns3.ewdns.ch, dns2.ewdns.ch... |
| MX | 1 | spamfilter.everyware.ch (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.ewmail.com -all |
| SOA | 1 | dns1.ewdns.ch hostmaster.proastro.ch |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns3.ewdns.ch, dns2.ewdns.ch, dns1.ewdns.ch...)
Analysis
Hierarchy
proastro.ch is the parent of mail.proastro.ch.
IP Addresses
proastro.ch points to IP number 149.126.6.25.
For instance, other host names cerex.ch, rimed.ch, geiser-agro.com, agrosmart.ch and ursenbach.ch share IP numbers with proastro.ch.
Name Servers
The delegation for proastro.ch is handled by three name servers: dns1.ewdns.ch, dns2.ewdns.ch and dns3.ewdns.ch.
proastro.ch shares name servers with other domains at least partially, for example advantis-ic.com, 89.71.217.in-addr.arpa, 86.71.217.in-addr.arpa, eribch.us and marpa.ch.
Host names with two IPs:
dns1.ewdns.ch points to 2a00:fb01:100:48:217:71:87:114 and 217.71.87.114
dns2.ewdns.ch points to 2a00:fb01:101:3:212:71:102:42 and 212.71.102.42
dns3.ewdns.ch points to 2a01:4f8:200:2233::2 and 144.76.154.48
Mail Servers
proastro.ch is handled by a single mail server, spamfilter.everyware.ch.
proastro.ch shares the same mail server setup as other domains, for instance ipssgmbh.com, pflanzenverkauf.ch, musikverlag-adank.ch, swissbrain.ch and a-schmid.ch.
proastro.ch shares mail servers with other domains at least partially; for instance docbox.ch, harmonie-volketswil.ch, medienlabor.ch, mbaerbank.com and 1st.ch.
spamfilter.everyware.ch points to a single IP: 217.71.92.94.