cosmerba.ch - robtex.com
cosmerba.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a0e:f0c1:0:2604::100🇨🇭 FREY-AS2a0e:f0c0::/29 | ||||||
| PTR | mail.vesper.actra.ch | ||||||
| A | 185.66.109.193🇨🇭 FREY-AS185.66.108.0/22 OptimaNet Schweiz AG | ||||||
| NS | ns1.actradns.ch ⭐ | ||||||
| A | 2a06:fb00:2::1:16🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS | ||||||
| PTR | pns61.cloudns.net | ||||||
| A | 45.83.248.16🇧🇬 CLOUDNSNET45.83.248.0/24 Cloud DNS Ltd | ||||||
| PTR | pns61.cloudns.net | ||||||
| NS | ns2.actradns.ch | ||||||
| A | 2a06:fb00:2::2:16🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS | ||||||
| PTR | pns62.cloudns.com | ||||||
| A | 45.83.249.16🇧🇬 CLOUDNSNET45.83.249.0/24 Cloud DNS Ltd | ||||||
| PTR | pns62.cloudns.com | ||||||
| NS | ns3.actradns.ch | ||||||
| A | 2a06:fb00:2::3:16🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS | ||||||
| PTR | pns63.cloudns.net | ||||||
| A | 45.83.250.16🇧🇬 CLOUDNSNET45.83.250.0/24 Cloud DNS Ltd | ||||||
| PTR | pns63.cloudns.net | ||||||
| NS | ns4.actradns.ch | ||||||
| A | 2a06:fb00:2::4:16🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS | ||||||
| PTR | pns64.cloudns.uk | ||||||
| A | 45.83.251.16🇧🇬 CLOUDNSNET45.83.251.0/24 Cloud DNS Ltd | ||||||
| PTR | pns64.cloudns.uk | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.actradns.chcontact@actra.ch 2026-06-29 #30 | ||||||
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 2026-07-05 #11 | ||||||
Same first word
cosmerba.ch |
Similar names
DNS History
15 records (6 active, 9 former)
●NSns1.actradns.ch2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 12:16:38
● 2026-07-05 04:32:18
○NSns1.decimus.sui-inter.net2026-06-14 → 2026-06-14 · 4 obs
● 2026-06-14 02:17:00
○ 2026-07-04 12:16:38
○ 2026-07-05 04:32:18
○NSns1.hexonet.net2015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 06:33:24
○ 2026-06-14 02:17:00
○ 2026-07-05 04:32:18
●NSns2.actradns.ch2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 12:16:38
● 2026-07-05 04:32:18
○NSns2.decimus.sui-inter.net2026-06-14 → 2026-06-14 · 4 obs
● 2026-06-14 02:17:00
○ 2026-07-04 12:16:38
○ 2026-07-05 04:32:18
○NSns2.hexonet.net2015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 06:33:24
○ 2026-06-14 02:17:00
○ 2026-07-05 04:32:18
●NSns3.actradns.ch2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 12:16:38
● 2026-07-05 04:32:18
○NSns3.hexonet.net2015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 06:33:24
○ 2026-06-14 02:17:00
○ 2026-07-05 04:32:18
●NSns4.actradns.ch2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 12:16:38
● 2026-07-05 04:32:18
○MXmail.cosmerba.ch2026-06-14 → 2026-06-14 · 4 obs
● 2026-06-14 02:17:00
○ 2026-07-04 12:16:38
○ 2026-07-05 04:32:18
○MXmx-01.server-home.org2015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 06:33:24
○ 2026-06-14 02:17:00
○ 2026-07-05 04:32:18
●A185.66.109.1932026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 12:16:38
● 2026-07-05 04:32:18
●A2a0e:f0c1:0:2604::1002026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 12:16:38
● 2026-07-05 04:32:18
○A80.74.142.1302026-06-14 → 2026-06-14 · 4 obs
● 2026-06-14 02:17:00
○ 2026-07-04 12:16:38
○ 2026-07-05 04:32:18
○A83.220.144.542015-08-14 → 2017-04-11 · 4 obs
● 2017-04-11 06:33:24
○ 2026-06-14 02:17:00
○ 2026-07-05 04:32:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| cosmerba.ch | ns1.actradns.ch, ns2.actradns.ch, ns3.actradns.ch, ns4.actradns.ch | 8 records |
✅ Authoritative Response
Server:45.83.249.16
NS records: ns1.actradns.ch, ns2.actradns.ch, ns3.actradns.ch, ns4.actradns.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.66.109.193 |
| AAAA | 1 | 2a0e:f0c1:0:2604::100 |
| NS | 4 | ns4.actradns.ch, ns1.actradns.ch... |
| MX | 1 | . (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.actradns.ch contact.actra.ch |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.actradns.ch, ns2.actradns.ch, ns3.actradns.ch...)
Analysis
IP Addresses
cosmerba.ch directs to two IP numbers, 185.66.109.193 and 2a0e:f0c1:0:2604::100
Additional host names — albar.ch, mail.vesper.actra.ch, schuemis.ch and two others — share IP numbers with cosmerba.ch.
Name Servers
cosmerba.ch has four authoritative name servers: ns1.actradns.ch, ns2.actradns.ch, ns3.actradns.ch and ns4.actradns.ch.
cosmerba.ch partially shares its NS delegation with several other domains, including benrox.ch, arteeo.ch, progravur.ch and two others.
ns1.actradns.ch, ns2.actradns.ch, ns3.actradns.ch and ns4.actradns.ch each carry two IP addresses. ns1.actradns.ch has 45.83.248.16 and 2a06:fb00:2::1:16; ns2.actradns.ch has 45.83.249.16 and 2a06:fb00:2::2:16; ns3.actradns.ch has 45.83.250.16 and 2a06:fb00:2::3:16; ns4.actradns.ch has 45.83.251.16 and 2a06:fb00:2::4:16.