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seiu503.org

DNS Records

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Hosting & Network

seiu503.org runs on AS32329, with DNS by AWS Route 53 and email via Microsoft 365.

Hosting network
AS32329AS32329
Managed DNS
AWS Route 53
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 613 other sites on AS32329. Stable here since we started watching (Oct 21, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to seiu503.org.

DNS Records for seiu503.org

HostnameTypeTTLPriorityContent
seiu503.orgNS0ns-744.awsdns-29.net
seiu503.orgNS0ns-1577.awsdns-05.co.uk
seiu503.orgNS0ns-492.awsdns-61.com
seiu503.orgNS0ns-1304.awsdns-35.org
seiu503.orgMX0seiu503-org.mail.protection.outlook.com
seiu503.orgA0208.90.215.75
seiu503.orgSOA86400ns-744.awsdns-29.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
seiu503.orgTXT0v=spf1 ip4:63.214.12.194/29 ip4:65.58.221.122/29 ip4:167.89.101.239 ip4:168.245.40.44 ip4:142.0.180.120 include:spf.protection.outlook.com include:spf1.formassembly.com include:_spf.google.com include:cust-spf.exacttarget.com include:aspmx.pardot.com ~all
seiu503.orgTXT0canva-site-verification=FlUJn7MjFN7nOef8EVO8KA
seiu503.orgTXT000DRu00000SMlwD=1TBRu0000001Hq1
seiu503.orgTXT0"00D61000000YqfV=1TBRf00000001Ab"
seiu503.orgTXT0amazonses:pumzD1lExBkeyOY4ydY7E6sjXuIkAxRqFhmxaT+J+K8=
seiu503.orgTXT0pardot_171302_*=8fc19a1bdabcd91389d343d2baa083a6f3dfac32e0babf4748837624416bd4a5
seiu503.orgTXT0MS=ms99996105
seiu503.orgTXT0pardot_171302_*=d3f8879cf37e923685ce1b911bbafb033894258cf55767c34137eabeb76ea22c
www.seiu503.orgA0208.90.215.75
www.seiu503.orgSOA86400ns-744.awsdns-29.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
www.seiu503.orgMX0seiu503-org.mail.protection.outlook.com
www.seiu503.orgTXT0"00D61000000YqfV=1TBRf00000001Ab"
www.seiu503.orgTXT0canva-site-verification=FlUJn7MjFN7nOef8EVO8KA
www.seiu503.orgTXT0pardot_171302_*=d3f8879cf37e923685ce1b911bbafb033894258cf55767c34137eabeb76ea22c
www.seiu503.orgTXT0v=spf1 ip4:63.214.12.194/29 ip4:65.58.221.122/29 ip4:167.89.101.239 ip4:168.245.40.44 ip4:142.0.180.120 include:spf.protection.outlook.com include:spf1.formassembly.com include:_spf.google.com include:cust-spf.exacttarget.com include:aspmx.pardot.com ~all
www.seiu503.orgTXT0pardot_171302_*=8fc19a1bdabcd91389d343d2baa083a6f3dfac32e0babf4748837624416bd4a5
www.seiu503.orgTXT0MS=ms99996105
www.seiu503.orgTXT0amazonses:pumzD1lExBkeyOY4ydY7E6sjXuIkAxRqFhmxaT+J+K8=
www.seiu503.orgTXT000DRu00000SMlwD=1TBRu0000001Hq1
www.seiu503.orgNS0ns-744.awsdns-29.net
www.seiu503.orgNS0ns-492.awsdns-61.com
www.seiu503.orgNS0ns-1304.awsdns-35.org
www.seiu503.orgNS0ns-1577.awsdns-05.co.uk
www.seiu503.orgCNAME0seiu503.org

Get alerted the moment seiu503.org's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch seiu503.org continuously, notifying you the moment anything moves across all three signals:

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.

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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