redstring.ch - dns.ninja
redstring.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.10.201.151🇩🇪 Hetzner85.10.192.0/18 HETZNER-RZ-NBG-BLK3 | ||||||
| PTR | mail.planetcobalt.net | ||||||
| NS | ns0.planetcobalt.net ⭐ | ||||||
| A | 85.10.201.151🇩🇪 Hetzner85.10.192.0/18 HETZNER-RZ-NBG-BLK3 | ||||||
| PTR | mail.planetcobalt.net | ||||||
| NS | ns.planetcobalt.net | ||||||
| NS | ns1.planetcobalt.net | ||||||
| A | 185.178.192.43🇨🇭 hosttech-AS185.178.192.0/24 | ||||||
| PTR | mx.mail.13390.hostserv.eu | ||||||
| MX | mail.planetcobalt.net ⭐ | ||||||
| A | 85.10.201.151🇩🇪 Hetzner85.10.192.0/18 HETZNER-RZ-NBG-BLK3 | ||||||
| PTR | mail.planetcobalt.net | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns.planetcobalt.netdns@planetcobalt.net 2025-09-18 #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 2026-08-13 #21 | ||||||
Same first word
redstring.ch |
redstring.es |
redstring.hk |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.planetcobalt.net2015-04-27 → 2026-08-13 · 2 obs
● 2026-08-13 09:38:12
●NSns0.planetcobalt.net2026-07-15 → 2026-08-13 · 3 obs
● 2026-07-15 09:25:08
● 2026-08-13 09:38:12
●NSns1.planetcobalt.net2026-07-15 → 2026-08-13 · 3 obs
● 2026-07-15 09:25:08
● 2026-08-13 09:38:12
○NSns2.planetcobalt.net2015-04-27 → 2018-10-28 · 4 obs
● 2018-10-28 11:38:28
○ 2026-07-15 09:25:08
○ 2026-08-13 09:38:12
●MXmail.planetcobalt.net2026-07-15 → 2026-08-13 · 3 obs
● 2026-07-15 09:25:08
● 2026-08-13 09:38:12
○MXmail2.planetcobalt.net2015-04-27 → 2018-10-28 · 4 obs
● 2018-10-28 11:38:28
○ 2026-07-15 09:25:08
○ 2026-08-13 09:38:12
●A85.10.201.1512015-04-27 → 2026-08-13 · 2 obs
● 2026-08-13 09:38:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| redstring.ch | ns0.planetcobalt.net, ns1.planetcobalt.net | - |
✅ Authoritative Response
Server:85.10.201.151
NS records: ns0.planetcobalt.net, ns1.planetcobalt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for redstring.ch (unsigned zone)
⏱️ Timing
Total: 765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.10.201.151 |
| NS | 2 | ns1.planetcobalt.net, ns0.planetcobalt.net |
| MX | 1 | mail.planetcobalt.net (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns.planetcobalt.net dns.planetcobalt.net |
Analysis
IP Addresses
redstring.ch resolves to one IP address: 85.10.201.151.
redstring.ch shares its IP numbers with other host names like mail.planetcobalt.net, planetcobalt.net and ns0.planetcobalt.net.
Name Servers
DNS for redstring.ch is handled by three authoritative name servers: ns0.planetcobalt.net, ns1.planetcobalt.net and ns.planetcobalt.net.
redstring.ch has partial name server overlap with other domains, including planetcobalt.net.
ns0.planetcobalt.net and ns1.planetcobalt.net each resolve to one IP number: ns0.planetcobalt.net points to 85.10.201.151 and ns1.planetcobalt.net points to 185.178.192.43.
Mail Servers
Mail for redstring.ch is handled by a single mail server, mail.planetcobalt.net.
The mail server configuration of redstring.ch is identical to that of other domains — planetcobalt.net being one example.
mail.planetcobalt.net has exactly one IP number: 85.10.201.151.