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def-it.com

DNS Records

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Hosting & Network

def-it.com runs on A2 Hosting, with email configured.

Hosting network
A2 HostingAS55293A2 Hosting
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on A2 Hosting. Stable here since we started watching (Jul 17, 2026).

DNS Records for def-it.com

HostnameTypeTTLPriorityContent
def-it.comTXT0v=spf1 ip4:216.137.186.222 +a +mx +ip4:68.66.204.180 +ip4:162.254.255.41 +ip4:70.32.31.57 ~all
def-it.comSOA86400ns216137186222.a2dns.com root.server.def-it.com 2026072802 3600 1800 1209600 86400
def-it.comMX0def-it.com
def-it.comNS0ns216137186219.a2dns.com
def-it.comNS0ns216137186222.a2dns.com
def-it.comA0216.137.186.219
www.def-it.comCNAME0www.def-it.com.cdn.cloudflare.net
www.def-it.comA0104.21.5.217
www.def-it.comA0172.67.133.224
www.def-it.comAAAA02606:4700:3037::ac43:85e0
www.def-it.comAAAA02606:4700:3031::6815:5d9

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Uptime

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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