DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
costcoauto.com runs on Microsoft Azure, with DNS by Azure DNS and email via Mimecast.
- Hosting network
- Microsoft AzureAS8075Microsoft Azure
- Managed DNS
- Azure DNS
- Mimecast
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 170,263 other sites on Microsoft Azure. Stable here since we started watching (Sep 23, 2026).
DNS Records for costcoauto.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| costcoauto.com | NS | 0 | ns4-09.azure-dns.info | |
| costcoauto.com | NS | 0 | ns1-09.azure-dns.com | |
| costcoauto.com | NS | 0 | ns2-09.azure-dns.net | |
| costcoauto.com | NS | 0 | ns3-09.azure-dns.org | |
| costcoauto.com | MX | 0 | 10 | us-smtp-inbound-2.mimecast.com |
| costcoauto.com | MX | 0 | 10 | us-smtp-inbound-1.mimecast.com |
| costcoauto.com | SOA | 86400 | ns1-09.azure-dns.com hostmaster.affinitydev.com 2011032622 10800 3600 1209600 86400 | |
| costcoauto.com | A | 0 | 150.171.109.72 | |
| costcoauto.com | TXT | 0 | wrike-verification=NTYzNzM0OmRmNzVmMWIxMDA0NTFjNmQwNDBjMzZmNTY5OThjZGQ4YzVkZTNmNGZiN2VjYzJkMDQyNmM5YjZhNDk0MjBjNjI= | |
| costcoauto.com | TXT | 0 | atlassian-domain-verification=Lif/Tt2eIV/Ro4vRbPAHZrm3OZgBXpGaf3rSMeY6/QcuwApCYeQps/iaHnsVEc/o | |
| costcoauto.com | TXT | 0 | google-site-verification=CrDz6j1VIk8QRB-hnqZ38hOcy-eM7V9LegE7OLO_EV0 | |
| costcoauto.com | TXT | 0 | knowbe4-site-verification=7911d50e140dcd798f008fd379331d0e | |
| costcoauto.com | TXT | 0 | meltwater_sso_20250630_TRITON-29737 | |
| costcoauto.com | TXT | 0 | v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:usermail.zohocreator.com ip4:159.183.179.78 -all | |
| costcoauto.com | TXT | 0 | MS=ms13543162 | |
| costcoauto.com | TXT | 0 | rippling-domain-verification=127827459d8edad4 | |
| costcoauto.com | TXT | 0 | G8q95NFmYnHyzZuHeY6IecFip/9rP4bNPSMJUPdAM0WkpBT0qsjqBepKlJ0tVuwQqHLgsUXuQ2n/9ReU8BaTNw== | |
| costcoauto.com | TXT | 0 | airtable-verification=bb030cd686e8bf5933ca366f10e5247c | |
| costcoauto.com | TXT | 0 | perplexity-ai-domain-verification-aj1cs2=sYqplrejUyFnv17HU1isKVmsa | |
| costcoauto.com | TXT | 0 | onetrust-domain-verification=4f1f077be00c44b2bd319521ee557557 | |
| costcoauto.com | TXT | 0 | facebook-domain-verification=c0gke84fa6gk1lq9fooxcm1369nueq | |
| costcoauto.com | TXT | 0 | anthropic-domain-verification-byypvt=9zxt3gqOXqyKEjkVm839FZTsE | |
| costcoauto.com | TXT | 0 | asv_domain=203e848e6ed466902eb0d0c1a7b242e2 | |
| costcoauto.com | TXT | 0 | 1password-site-verification=D5TQPGQXM5FC5BFVJLMRZE6LKM | |
| costcoauto.com | TXT | 0 | have-i-been-pwned-verification=d5fea1fead9844e86b5ce8dd3fb377cd | |
| costcoauto.com | TXT | 0 | google-site-verification=i-cfXYcQRjF6wwY-vJ50H7114OuTC_BKWw3LiFZZVvo | |
| costcoauto.com | TXT | 0 | pandadoc-domain-verification=TZYUFcJ3nyVVGmY5qjBPWi | |
| costcoauto.com | TXT | 0 | dropbox-domain-verification=grpdryai96fa | |
| costcoauto.com | TXT | 0 | ZOOM_verify_tr_Z4c1iTea4MB5sUNt0Nw | |
| costcoauto.com | TXT | 0 | hibp-verify=dweb_16y135bbvah6880uo2fmltfn | |
| www.costcoauto.com | CNAME | 0 | webapps01-prod-dacnbrffd3geahe9.z01.azurefd.net | |
| www.costcoauto.com | AAAA | 0 | 2603:1061:14:4c::1 | |
| www.costcoauto.com | A | 0 | 150.171.109.66 |
Get alerted the moment costcoauto.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch costcoauto.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
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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