DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

bt-lines.com is hosted on Vercel, served over Amazon AWS, with email via Microsoft 365.

Platform
Vercel
Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on Amazon AWS. Stable here since we started watching (Aug 28, 2026).

DNS Records for bt-lines.com

HostnameTypeTTLPriorityContent
bt-lines.comSOA86400ns1.esmrton.com root.esmrton.com 1775041633 28800 7200 604800 86400
bt-lines.comMX0btlines-com0e.mail.protection.outlook.com
bt-lines.comA0216.198.79.1
bt-lines.comNS0ns4.esmrton.com
bt-lines.comNS0ns3.esmrton.com
bt-lines.comNS0ns1.esmrton.com
bt-lines.comNS0ns2.esmrton.com
bt-lines.comTXT0google-site-verification=j08upMHLncwTwByQsk3qUae0FeY-RiLD2InIq7NokFs
bt-lines.comTXT0MS=ms90049010
bt-lines.comTXT0MS=ms27567884
bt-lines.comTXT0v=spf1 include:spf.protection.outlook.com -all
www.bt-lines.comCNAME018ff2655d1f6911a.vercel-dns-017.com
www.bt-lines.comCAA00 issue pki.goog
www.bt-lines.comCAA00 issue sectigo.com
www.bt-lines.comCAA00 issue globalsign.com
www.bt-lines.comCAA00 issue letsencrypt.org
www.bt-lines.comA0216.150.16.193
www.bt-lines.comA0216.150.1.193

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 bt-lines.com

Beta

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

Get alerted the moment bt-lines.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch bt-lines.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.

Monitor DNS free

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