DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
ihrc.com runs on AS16423, with email via Microsoft 365.
- Hosting network
- AS16423AS16423
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 30 other sites on AS16423. Stable here since we started watching (Jul 18, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to ihrc.com.
DNS Records for ihrc.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ihrc.com | MX | 0 | ihrc-com.mail.protection.outlook.com | |
| ihrc.com | TXT | 0 | v=spf1 include:spf.protection.outlook.com -all | |
| ihrc.com | TXT | 0 | mscid=KOsp7uFztJ0KNE+9Ylqgcjy4G0HzORGzOa6IMbmq7X1PdVssAKVOrsfKDLOEWLyWXHllignj3xj7mhPa+ke+Tw== | |
| ihrc.com | TXT | 0 | host: _github-challenge-appliedbinf.www.abil.ihrc.com. value: 87b355da3d | |
| ihrc.com | TXT | 0 | google-site-verification=9RRh4eithLcoNgUWnZXe0IRrOmzQi08nQvSKxMcybNI | |
| ihrc.com | NS | 0 | ns4.bdm.microsoftonline.com | |
| ihrc.com | NS | 0 | ns1.bdm.microsoftonline.com | |
| ihrc.com | NS | 0 | ns2.bdm.microsoftonline.com | |
| ihrc.com | NS | 0 | ns3.bdm.microsoftonline.com | |
| ihrc.com | SOA | 300 | ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300 | |
| ihrc.com | A | 0 | 216.21.69.88 | |
| www.ihrc.com | CNAME | 0 | ihrc.com | |
| www.ihrc.com | MX | 0 | ihrc-com.mail.protection.outlook.com | |
| www.ihrc.com | TXT | 0 | google-site-verification=9RRh4eithLcoNgUWnZXe0IRrOmzQi08nQvSKxMcybNI | |
| www.ihrc.com | TXT | 0 | v=spf1 include:spf.protection.outlook.com -all | |
| www.ihrc.com | TXT | 0 | mscid=KOsp7uFztJ0KNE+9Ylqgcjy4G0HzORGzOa6IMbmq7X1PdVssAKVOrsfKDLOEWLyWXHllignj3xj7mhPa+ke+Tw== | |
| www.ihrc.com | TXT | 0 | host: _github-challenge-appliedbinf.www.abil.ihrc.com. value: 87b355da3d | |
| www.ihrc.com | SOA | 300 | ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300 | |
| www.ihrc.com | A | 0 | 216.21.69.88 | |
| www.ihrc.com | NS | 0 | ns3.bdm.microsoftonline.com | |
| www.ihrc.com | NS | 0 | ns4.bdm.microsoftonline.com | |
| www.ihrc.com | NS | 0 | ns2.bdm.microsoftonline.com | |
| www.ihrc.com | NS | 0 | ns1.bdm.microsoftonline.com |
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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