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

vsbook.app

DNS Records

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Hosting & Network

vsbook.app runs on Amazon AWS, with DNS by AWS Route 53 and email via Proton.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
AWS Route 53
Email
Proton
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 6,118,015 other sites on Amazon AWS. Stable here since we started watching (Nov 7, 2026).

DNS Records for vsbook.app

HostnameTypeTTLPriorityContent
vsbook.appTXT0v=spf1 include:_spf.protonmail.ch mx ~all
vsbook.appTXT0protonmail-verification=4e58f92bd3d7d012008a7636a472112b4f403a30
vsbook.appSOA86400ns-707.awsdns-24.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
vsbook.appNS0ns-707.awsdns-24.net
vsbook.appNS0ns-1206.awsdns-22.org
vsbook.appNS0ns-1754.awsdns-27.co.uk
vsbook.appNS0ns-396.awsdns-49.com
vsbook.appMX010mail.protonmail.ch
vsbook.appMX020mailsec.protonmail.ch
vsbook.appAAAA02600:9000:28a9:800:0:b8cd:5c0:93a1
vsbook.appAAAA02600:9000:28a9:400:0:b8cd:5c0:93a1
vsbook.appAAAA02600:9000:28a9:c600:0:b8cd:5c0:93a1
vsbook.appAAAA02600:9000:28a9:8600:0:b8cd:5c0:93a1
vsbook.appAAAA02600:9000:28a9:4600:0:b8cd:5c0:93a1
vsbook.appAAAA02600:9000:28a9:9e00:0:b8cd:5c0:93a1
vsbook.appAAAA02600:9000:28a9:ba00:0:b8cd:5c0:93a1
vsbook.appAAAA02600:9000:28a9:3200:0:b8cd:5c0:93a1
vsbook.appA03.171.85.92
vsbook.appA03.171.85.11
vsbook.appA03.171.85.42
vsbook.appA03.171.85.84
www.vsbook.appA03.171.85.11
www.vsbook.appA03.171.85.92
www.vsbook.appA03.171.85.84
www.vsbook.appA03.171.85.42
www.vsbook.appAAAA02600:9000:28a9:7a00:0:b8cd:5c0:93a1
www.vsbook.appAAAA02600:9000:28a9:e800:0:b8cd:5c0:93a1
www.vsbook.appAAAA02600:9000:28a9:6400:0:b8cd:5c0:93a1
www.vsbook.appAAAA02600:9000:28a9:a600:0:b8cd:5c0:93a1
www.vsbook.appAAAA02600:9000:28a9:2600:0:b8cd:5c0:93a1
www.vsbook.appAAAA02600:9000:28a9:9c00:0:b8cd:5c0:93a1
www.vsbook.appAAAA02600:9000:28a9:3400:0:b8cd:5c0:93a1
www.vsbook.appAAAA02600:9000:28a9:6200:0:b8cd:5c0:93a1

Get alerted the moment vsbook.app's DNS changes

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DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

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