DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
bob.ch runs on Imperva, with DNS by Azure DNS and email via Microsoft 365.
- Hosting network
- ImpervaAS19551
- Managed DNS
- Azure DNS
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 23,487 other sites on Imperva. Stable here since we started watching (Jul 20, 2026).
DNS Records for bob.ch
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bob.ch | NS | 0 | ns1-09.azure-dns.com | |
| bob.ch | NS | 0 | ns2-09.azure-dns.net | |
| bob.ch | NS | 0 | ns4-09.azure-dns.info | |
| bob.ch | NS | 0 | ns3-09.azure-dns.org | |
| bob.ch | SOA | 172800 | ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 86400 7200 3600000 172800 | |
| bob.ch | A | 0 | 45.223.120.104 | |
| bob.ch | A | 0 | 45.223.105.104 | |
| bob.ch | MX | 0 | 10 | bob-ch.mail.protection.outlook.com |
| bob.ch | TXT | 0 | twilio-domain-verification=73de2ccda10e0a6d5409685b647be45d | |
| bob.ch | TXT | 0 | knowbe4-site-verification=fcae2a76c1179e4bf016a8044b59b5b9 | |
| bob.ch | TXT | 0 | 5jomablcp645snk5tahsbc3enc | |
| bob.ch | TXT | 0 | globalsign-domain-verification=63E3C955260F1FFEC860A7C36F916A27 | |
| bob.ch | TXT | 0 | miro-verification=26f1e8a4e0a17abcd2198036c3eca49baf3ecdad | |
| bob.ch | TXT | 0 | v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:spf.nl2go.com include:_mail-netblocks.ewmail.com include:spf.sendinblue.com -all | |
| bob.ch | TXT | 0 | wiz-domain-verification=e0812daf2faff4e30e0e74a6b7ace0e707b9eaa8dd12c3b7d346e4cb48658ab7 | |
| bob.ch | TXT | 0 | google-site-verification=kQvSIsXNd-M7CSyK3D--HcTj1j_dl8lIapepPUgAXSY | |
| bob.ch | TXT | 0 | kgfopl683 | |
| bob.ch | TXT | 0 | google-site-verification=lT6ojXqvRGhd7PaIIy9wHRyc7qtoWRVeMvqXTonwB6M | |
| www.bob.ch | CNAME | 0 | m39y4ss.ng.impervadns.net | |
| www.bob.ch | A | 0 | 45.223.100.104 |
Get alerted the moment bob.ch's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch bob.ch continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain