bildungsmanager.ch - robtex.com
bildungsmanager.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.231.207.62🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, Switzerland | ||||||
| PTR | mc16p1812.dnh.net | ||||||
| NS | ns1.centinated.ch ⭐ | ||||||
| A | 195.141.48.92🇨🇭 SUNRISE195.141.0.0/16 CH-SUNRISE-970513 sunrise / TDC Switzerland AG | ||||||
| PTR | srv92.sun.ch.emni.net | ||||||
| NS | ns2.centinated.ch | ||||||
| A | 195.137.172.90🇨🇭 NTS195.137.172.0/24 Centinated GmbH routed by NTS Workspace AG | ||||||
| PTR | ns2.centinated.ch | ||||||
| MX | mail.bildungsmanager.ch ⭐ | ||||||
| A | 195.137.172.91🇨🇭 NTS195.137.172.0/24 Centinated GmbH routed by NTS Workspace AG | ||||||
| PTR | mx1.centinated.ch | ||||||
| SOA | ns1.centinated.chsupport@centinated.ch 2017-04-20 #0 | ||||||
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 2026-07-12 #17 | ||||||
Subdomains
mail.bildungsmanager.ch |
Same first word
bildungsmanager.at |
bildungsmanager.de |
bildungsmanager.eu |
bildungsmanager.ch |
DNS History
5 records (4 active, 1 former)
●NSns1.centinated.ch2015-07-10 → 2026-07-12 · 2 obs
● 2026-07-12 07:25:04
●NSns2.centinated.ch2015-07-10 → 2026-07-12 · 2 obs
● 2026-07-12 07:25:04
●MXmail.bildungsmanager.ch2015-07-10 → 2026-07-12 · 2 obs
● 2026-07-12 07:25:04
○A195.137.172.1652015-07-10 → 2016-07-17 · 4 obs
● 2016-07-17 01:09:24
○ 2017-05-14 10:06:02
○ 2026-07-12 07:25:04
●A46.231.207.622017-05-14 → 2026-07-12 · 3 obs
● 2017-05-14 10:06:02
● 2026-07-12 07:25:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, f.nic.ch, b.nic.ch, a.nic.ch... | - |
| bildungsmanager.ch | ns2.centinated.ch, ns1.centinated.ch | 2 records |
✅ Authoritative Response
Server:195.137.172.90
NS records: ns2.centinated.ch, ns1.centinated.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bildungsmanager.ch (unsigned zone)
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.231.207.62 |
| NS | 2 | ns1.centinated.ch, ns2.centinated.ch |
| MX | 1 | mail.bildungsmanager.ch (pri: 10) |
| SOA | 1 | ns1.centinated.ch support.centinated.ch |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.centinated.ch, ns1.centinated.ch)
Analysis
Hierarchy
bildungsmanager.ch is the parent zone for mail.bildungsmanager.ch.
IP Addresses
bildungsmanager.ch resolves to just one IP address, 46.231.207.62.
Two other host names, along with bildungs(0x616e616c)yse.ch, frey-akademie.ch and sweb2.ch, also share IP numbers with bildungsmanager.ch.
Name Servers
bildungsmanager.ch has two authoritative name servers — ns1.centinated.ch and ns2.centinated.ch.
bildungsmanager.ch shares its NS records with other domains, for example cosaweb.net, prokidscafe.com, ausbildungsmanagement.ch and two others.
Some of bildungsmanager.ch's name servers are also used by other domains, including blasertrading.com, kino-murten.ch, crewx.ch and ebookapp.ch.
These name servers are regularly seen alongside ns1.sinato.ch and ns2.sinato.ch as name servers.
ns1.centinated.ch resolves to 195.141.48.92. ns2.centinated.ch resolves to 195.137.172.90. Both host names point to a single IP number.
Mail Servers
The sole mail server for bildungsmanager.ch is mail.bildungsmanager.ch.
mail.bildungsmanager.ch points to one IP number — 195.137.172.91.