DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
utools.com runs on AS7922, with email configured.
- Hosting network
- AS7922AS7922
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 19,062 other sites on AS7922. Stable here since we started watching (Oct 21, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to u-tools.com.
DNS Records for utools.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| utools.com | NS | 0 | pns44.cloudns.net | |
| utools.com | NS | 0 | pns43.cloudns.net | |
| utools.com | NS | 0 | pns42.cloudns.net | |
| utools.com | NS | 0 | pns41.cloudns.net | |
| utools.com | CAA | 0 | 0 iodef mailto:security@u-tools.com | |
| utools.com | CAA | 0 | 0 issue letsencrypt.org | |
| utools.com | SOA | 3600 | pns41.cloudns.net postmaster.algintech.com 2026100815 3600 600 1209600 3600 | |
| utools.com | TXT | 0 | v=spf1 a mx ip4:173.165.243.192/28 ip4:65.141.84.96/28 ip4:20.118.0.3 ip6:2603:3016:18e0:8100::/56 ip6:2603:1030:b:3::2e2 ip4:192.168.168.0/24 a:algintech.com -all | |
| utools.com | AAAA | 0 | 2603:3016:18e0:8100:ccb9:cea6:2da8:dc70 | |
| utools.com | MX | 0 | 100 | algintech.com |
| utools.com | A | 0 | 173.165.243.204 | |
| www.utools.com | CNAME | 0 | u-tools.com | |
| www.utools.com | NS | 0 | pns41.cloudns.net | |
| www.utools.com | NS | 0 | pns44.cloudns.net | |
| www.utools.com | NS | 0 | pns43.cloudns.net | |
| www.utools.com | NS | 0 | pns42.cloudns.net | |
| www.utools.com | CAA | 0 | 0 issue letsencrypt.org | |
| www.utools.com | CAA | 0 | 0 iodef mailto:security@u-tools.com | |
| www.utools.com | MX | 0 | 100 | algintech.com |
| www.utools.com | SOA | 3600 | pns41.cloudns.net postmaster.algintech.com 2026100819 3600 600 1209600 3600 | |
| www.utools.com | AAAA | 0 | 2603:3016:18e0:8100:ccb9:cea6:2da8:dc70 | |
| www.utools.com | A | 0 | 173.165.243.204 | |
| www.utools.com | TXT | 0 | v=spf1 a mx ip4:173.165.243.192/28 ip4:65.141.84.96/28 ip4:20.118.0.3 ip6:2603:3016:18e0:8100::/56 ip6:2603:1030:b:3::2e2 ip4:192.168.168.0/24 a:algintech.com -all |
Get alerted the moment utools.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch utools.com 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, CNAME, TXT 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