DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
whoknew.io runs on Google Cloud, with email configured.
- Hosting network
- Google CloudAS396982Google Cloud
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 529,504 other sites on Google Cloud. Stable here since we started watching (Sep 14, 2026).
DNS Records for whoknew.io
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| whoknew.io | A | 0 | 34.120.190.48 | |
| whoknew.io | A | 0 | 34.160.17.71 | |
| whoknew.io | A | 0 | 35.190.31.54 | |
| whoknew.io | A | 0 | 34.160.81.203 | |
| whoknew.io | MX | 0 | 10 | mx10.antispam.mailspamprotection.com |
| whoknew.io | MX | 0 | 30 | mx30.antispam.mailspamprotection.com |
| whoknew.io | MX | 0 | 20 | mx20.antispam.mailspamprotection.com |
| whoknew.io | SOA | 3600 | ns1.siteground.net admins.siteground.com 97 10800 3600 1209600 3600 | |
| whoknew.io | NS | 0 | ns2.siteground.net | |
| whoknew.io | NS | 0 | ns1.siteground.net | |
| whoknew.io | TXT | 0 | google-site-verification=1YtMGZtCWxJYZ4Q5Uuw8k-l2BEwxk41N_UXnsVbIOP4 | |
| whoknew.io | TXT | 0 | google-site-verification=gYvHDDIgkXihIn_Zb3BpKPgFCS62pBawtV8nLYpqUFY | |
| whoknew.io | TXT | 0 | brevo-code:a8e25b5a14957382ad6a4dda180d7d17 | |
| whoknew.io | TXT | 0 | google-site-verification=-GMRo53zrQVNcAfOTeQWMuYgu4AM0pWv0_Wj1cV6hmo | |
| whoknew.io | TXT | 0 | v=spf1 +a +mx include:whoknew.io.spf.auto.dnssmarthost.net ~all | |
| www.whoknew.io | A | 0 | 34.120.190.48 | |
| www.whoknew.io | A | 0 | 34.149.120.3 | |
| www.whoknew.io | A | 0 | 34.149.36.179 | |
| www.whoknew.io | A | 0 | 34.160.81.203 |
Get alerted the moment whoknew.io's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch whoknew.io 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