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arch.design

DNS Records

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Hosting & Network

arch.design runs on AS21409, with email via Microsoft 365.

Hosting network
AS21409AS21409
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 5,409 other sites on AS21409. Stable here since we started watching (Oct 26, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for arch.design

HostnameTypeTTLPriorityContent
arch.designMX0arch-design.mail.protection.outlook.com
arch.designSOA300dns101.ovh.net tech.ovh.net 2091279946 86400 3600 3600000 300
arch.designA080.93.93.149
arch.designNS0ns101.ovh.net
arch.designNS0dns101.ovh.net
arch.designTXT0google-site-verification=p5wbkwi2xEPn98PUftqQFpoVpjG4QoyhQxwE4eXk2Uo
arch.designTXT0brevo-code:8fb8e6278f0e54547851b1229606f1c8
arch.designTXT0apple-domain-verification=H2qi5PeQXH7YNCvm
arch.designTXT0v=spf1 mx include:spf.protection.outlook.com include:_spf.odoo.com include:147420075.spf03.hubspotemail.net -all
arch.designTXT0MS=ms22206011
arch.designTXT0google-site-verification=opCITGDQD1aqIFWNmS4Cnns3XIXKLW-XtfJJMhCdlHE
arch.designTXT0google-site-verification=p7K9JjoeEiOs8Y9siU08h6v7tRg3vzsI2goiSsREpZ0
www.arch.designA080.93.93.149

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Uptime

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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

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Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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