cornella.ch - robtex.com
cornella.ch
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 2026-04-12 #11 | ||||||
Subdomains
mail.cornella.ch |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.bdm.microsoftonline.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 07:33:24
● 2026-04-12 04:03:14
○NSns1.webland.ch2015-07-17 → 2018-06-12 · 4 obs
● 2018-06-12 02:00:58
○ 2026-04-10 07:33:24
○ 2026-04-12 04:03:14
●NSns2.bdm.microsoftonline.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 07:33:24
● 2026-04-12 04:03:14
○NSns2.webland.ch2015-07-17 → 2018-06-12 · 4 obs
● 2018-06-12 02:00:58
○ 2026-04-10 07:33:24
○ 2026-04-12 04:03:14
●NSns3.bdm.microsoftonline.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 07:33:24
● 2026-04-12 04:03:14
○NSns3.webland.ch2015-07-17 → 2018-06-12 · 4 obs
● 2018-06-12 02:00:58
○ 2026-04-10 07:33:24
○ 2026-04-12 04:03:14
●NSns4.bdm.microsoftonline.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 07:33:24
● 2026-04-12 04:03:14
○NSns4.webland.ch2015-07-17 → 2018-06-12 · 4 obs
● 2018-06-12 02:00:58
○ 2026-04-10 07:33:24
○ 2026-04-12 04:03:14
●MXcornella-ch.mail.protection.outlook.com2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 07:33:24
● 2026-04-12 04:03:14
○MXmail.cornella.ch2015-07-17 → 2018-06-12 · 4 obs
● 2018-06-12 02:00:58
○ 2026-04-10 07:33:24
○ 2026-04-12 04:03:14
●A92.43.217.1012015-07-17 → 2026-04-12 · 2 obs
● 2026-04-12 04:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| cornella.ch | ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:208.84.5.208
NS records: ns2.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cornella.ch (unsigned zone)
⏱️ Timing
Total: 515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.43.217.101 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | cornella-ch.mail.protection.outlook.com |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, mscid=DGOGujcYA/QjIe6KxEyS2mWkZdUD9+ivPg... |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
Hierarchy
The parent of mail.cornella.ch is cornella.ch.
IP Addresses
cornella.ch points to an IP address: 92.43.217.101.
other host names include mail.ebr.ch, mail.erwa.ch, dirr.ch, mail.suprima.ch and mail.bioweine.ch; they share IP numbers with cornella.ch.
Name Servers
cornella.ch delegates to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
cornella.ch at least partially shares name servers with other domains, for instance winter(0x736578)cavating.com, lawrence-ink.co.uk, ellel.be, davidgarner.eu and kevsbikes.co.uk.
Host names with two IP numbers: ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.
Mail Servers
cornella.ch is handled by a single mail server, cornella-ch.mail.protection.outlook.com.
Hostname cornella-ch.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.