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

jgrobert.com

DNS Records

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Hosting & Network

jgrobert.com runs on AS21723, with email via Microsoft 365.

Hosting network
AS21723AS21723
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 210 other sites on AS21723. Stable here since we started watching (Sep 16, 2026).

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

DNS Records for jgrobert.com

HostnameTypeTTLPriorityContent
jgrobert.comMX0jgrobert-com.mail.protection.outlook.com
jgrobert.comCAA00 issue letsencrypt.org
jgrobert.comA0209.53.172.7
jgrobert.comNS0dns11.optilog.com
jgrobert.comNS0dns10.optilog.com
jgrobert.comTXT0v=spf1 include:spf.protection.outlook.com include:optilog.com include:spfa.cpmails.com include:mailgun.org -all
jgrobert.comTXT0v=DKIM1; t=s; p=selector-1654028572._domainkey
jgrobert.comTXT0ppe-080a4ee0d7cb4cc1aea235b9a2b83ab8b4e5ddc3
jgrobert.comSOA86400dns10.optilog.com webmaster.optilog.com 2026080501 3600 7200 1209600 86400
www.jgrobert.comA0209.53.172.7

Get alerted the moment jgrobert.com's DNS changes

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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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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