DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
co-one.com runs on Automattic (WordPress.com), with email via Mimecast.
- Hosting network
- Automattic (WordPress.com)AS2635Automattic (WordPress.com)
- Managed DNS
- Self-hosted / other
- Mimecast
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Automattic (WordPress.com). Stable here since we started watching (Jul 26, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for co-one.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| co-one.com | NS | 0 | ns.zxcs.nl | |
| co-one.com | NS | 0 | ns.zxcs.eu | |
| co-one.com | NS | 0 | ns.zxcs.be | |
| co-one.com | TXT | 0 | knowbe4-site-verification=01459f33015a4b1c0c9ca065a39a6b3b | |
| co-one.com | TXT | 0 | cisco-ci-domain-verification=306abc868de513142ad6e5ffad8faafa2574625b8a71162cdd3331bcf1e896ca | |
| co-one.com | TXT | 0 | MS=ms65555430 | |
| co-one.com | TXT | 0 | 0ed1fe018a5c2570ed83824f4285af05d966e1833c | |
| co-one.com | TXT | 0 | atomic-domain-8adffb11232438c0e0f7423f7ad19bae59da8c6776f17513037e02387a3d3243 | |
| co-one.com | TXT | 0 | anthropic-domain-verification-hxyh33=j5zzcfawl01lKJfLF9v0flWx0 | |
| co-one.com | TXT | 0 | openai-domain-verification=dv-9UJUTbB6Qe9BdOkrqVmwU66B | |
| co-one.com | TXT | 0 | v=spf1 include:de._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf.exactonline.nl include:_spf.atlassian.net include:_spf.gripp.com include:my-prtg.com include:spf-eu.emailsignatures365.com -all | |
| co-one.com | TXT | 0 | include:143642411.spf04.hubspotemail.net | |
| co-one.com | TXT | 0 | google-site-verification=CYmAspY7OQjY1ZRRhrF5hT1bFPeyK-ZqEM-nQcc00z4 | |
| co-one.com | TXT | 0 | atlassian-domain-verification=fFHZcYuopanvR3IEAflohY3A/JraAijwv20s/iT3DoRJIqIdN6dBCYi33h6OOMnN | |
| co-one.com | TXT | 0 | cloudflare_dashboard_sso=9f83d29bafbfba428c9ecb9e2444e1e9 | |
| co-one.com | SOA | 86400 | ns.zxcs.nl hostmaster.co-one.com 2026073003 600 3600 1209600 86400 | |
| co-one.com | A | 0 | 199.16.172.249 | |
| co-one.com | A | 0 | 199.16.173.201 | |
| co-one.com | MX | 0 | de-smtp-inbound-1.mimecast.com | |
| co-one.com | MX | 0 | de-smtp-inbound-2.mimecast.com | |
| www.co-one.com | A | 0 | 199.16.172.249 | |
| www.co-one.com | A | 0 | 199.16.173.201 |
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
Ask about co-one.com
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
Get alerted the moment co-one.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch co-one.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
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