polybius.ch - dns.ninja
polybius.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | redirect.checkdomain.de | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | polybius.ch ⭐ | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | redirect.checkdomain.de | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2017-03-29 #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 2026-06-24 #26 | ||||||
MX for
polybius.ch |
Same first word
polybius.ag |
polybius.co |
polybius.net |
polybius.com.ar |
polybius.com |
polybius.at |
polybius.eu |
polybius.us |
polybius.org |
polybius.de |
polybius.io |
polybius.ch |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.checkdomain.de2015-07-12 → 2026-06-24 · 2 obs
● 2026-06-24 11:40:44
●NSns2.checkdomain.de2015-07-12 → 2026-06-24 · 2 obs
● 2026-06-24 11:40:44
●MXpolybius.ch2015-07-12 → 2026-06-24 · 2 obs
● 2026-06-24 11:40:44
○A130.185.108.1252015-07-12 → 2016-08-10 · 4 obs
● 2016-08-10 18:01:56
○ 2017-04-19 18:03:14
○ 2026-06-24 11:40:44
●A88.99.101.2512017-04-19 → 2026-06-24 · 3 obs
● 2017-04-19 18:03:14
● 2026-06-24 11:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| polybius.ch | ns2.checkdomain.de, ns.checkdomain.de | - |
✅ Authoritative Response
Server:109.237.143.11
NS records: ns2.checkdomain.de, ns.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polybius.ch (unsigned zone)
⏱️ Timing
Total: 1563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.101.251 |
| NS | 2 | ns2.checkdomain.de, ns.checkdomain.de |
| MX | 1 | polybius.ch (pri: 10) |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Mail Server Role
polybius.ch acts as its own mail server.
IP Addresses
polybius.ch points to a single IP number: 88.99.101.251.
Additional host names — mazda-schulze-arnstadt.de, orthodepot.ch, xn--massbadmbel-yfb.de and two others — share IP numbers with polybius.ch.
Name Servers
Two name servers handle the delegation for polybius.ch: ns2.checkdomain.de and ns.checkdomain.de.
polybius.ch shares its name server setup with other domains, including sthamer.cn, mubb-shoes.com, eitorf.net and two others.
ns2.checkdomain.de and ns.checkdomain.de both carry two IP addresses. The A records for ns2.checkdomain.de are 5.9.190.98 and 2a01:4f8:2b02:a88::106; the A records for ns.checkdomain.de are 109.237.143.11 and 2a02:2b80:101:5000::9.
Mail Servers
polybius.ch has a single mail server: polybius.ch itself.
polybius.ch carries a single IP number, which is 88.99.101.251.