DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
irf.com isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.
- Managed DNS
- Self-hosted / other
- None
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DNS Records for irf.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| irf.com | SOA | 300 | pdns1.cscdns.net hostmaster.infineon.com 1000520 10800 7200 2419200 300 | |
| irf.com | NS | 0 | pdns2.cscdns.net | |
| irf.com | NS | 0 | pdns1.cscdns.net | |
| www.irf.com | AAAA | 0 | 2600:9000:250b:8000:16:8b89:38c0:93a1 | |
| www.irf.com | AAAA | 0 | 2600:9000:250b:2400:16:8b89:38c0:93a1 | |
| www.irf.com | AAAA | 0 | 2600:9000:250b:ba00:16:8b89:38c0:93a1 | |
| www.irf.com | AAAA | 0 | 2600:9000:250b:e800:16:8b89:38c0:93a1 | |
| www.irf.com | AAAA | 0 | 2600:9000:250b:3000:16:8b89:38c0:93a1 | |
| www.irf.com | AAAA | 0 | 2600:9000:250b:4000:16:8b89:38c0:93a1 | |
| www.irf.com | AAAA | 0 | 2600:9000:250b:9000:16:8b89:38c0:93a1 | |
| www.irf.com | AAAA | 0 | 2600:9000:250b:3200:16:8b89:38c0:93a1 | |
| www.irf.com | A | 0 | 18.160.18.55 | |
| www.irf.com | A | 0 | 18.160.18.25 | |
| www.irf.com | A | 0 | 18.160.18.43 | |
| www.irf.com | A | 0 | 18.160.18.107 | |
| www.irf.com | CNAME | 0 | redirect.infineon.com | |
| www.irf.com | SOA | 86400 | ns-939.awsdns-53.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.irf.com | NS | 0 | ns-1689.awsdns-19.co.uk | |
| www.irf.com | NS | 0 | ns-939.awsdns-53.net | |
| www.irf.com | NS | 0 | ns-199.awsdns-24.com | |
| www.irf.com | NS | 0 | ns-1106.awsdns-10.org |
Get alerted the moment irf.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch irf.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, 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