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Hosting & Network

constantcontact.com runs on AS40444, with DNS by NS1 and email configured.

Hosting network
AS40444AS40444
Managed DNS
NS1
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 6 other sites on AS40444. Stable here since we started watching (Aug 2, 2026).

DNS Records for constantcontact.com

HostnameTypeTTLPriorityContent
constantcontact.comA0208.75.122.14
constantcontact.comNS0dns4.p01.nsone.net
constantcontact.comNS0dns1.p01.nsone.net
constantcontact.comNS0dns2.p01.nsone.net
constantcontact.comNS0dns3.p01.nsone.net
constantcontact.comSOA3600dns1.p01.nsone.net hostmaster.nsone.net 1657679711 3600 600 604800 3600
constantcontact.comMX010edgemail1.constantcontact.com
constantcontact.comMX020edgemail2.constantcontact.com
constantcontact.comTXT0google-site-verification=S0PJ1RSXkRxVn-okVzPY9Lzeghej1eIywqeTx0o2MKE
constantcontact.comTXT0validate.onetrust-domain-verification=8c431f2bfba744d99f5df0ee4ef55df1
constantcontact.comTXT0MS=91FCD146A8340927C3F9723C8F3DC44A5AE57414
constantcontact.comTXT0ps-cd-verification=3e13eeb0-a25b-41af-a9d1-d5c8cca8082a
constantcontact.comTXT0kF4qrcASQQx6dXlhtT5OqM1QkLhxmOFd9TIEk0+L+Hg=.
constantcontact.comTXT0jamf-site-verification=aFdwoWd1sPeHAeoixINgyw
constantcontact.comTXT0MS=ms76971383
constantcontact.comTXT0google-site-verification=JtNhbwEnbIVid2N5wO0kF9kJ5jfx_ttYqfleBTqKZJY
constantcontact.comTXT0v0IqpOXySDIxu292XtWFBWVQ2T3C/MLnpiy5EKsfKWg=.
constantcontact.comTXT0Cb20W914dVUL9V8ziCkX1Qo
constantcontact.comTXT0google-site-verification=Gp7Hv6yLosjKQ_t7gHJROnXoAYK7wlz1XLOBHt_J7HE
constantcontact.comTXT0facebook-domain-verification=9wo9l62thl595soh1wjzolqfv3ao8c
constantcontact.comTXT0google-site-verification=lMXxJuCIadZI6yIKv7z5_Va70POuM19qU81NU0tmaxI
constantcontact.comTXT0cisco-ci-domain-verification=2bd65a16476143d0aebade20fdf9ca88de20694b28dbd9a7630bd6a72c690a63
constantcontact.comTXT0atlassian-domain-verification=fMjaVWKHpJhM3aAlDYkNe5/yuAOUIOva2QexA9BN3WIHOkZmfqX9AWdaOicLtJYr
constantcontact.comTXT0pendo-domain-verification=n9rM3WLge63EWPA3kOPW1OUEcXg
constantcontact.comTXT0MS=ms18093078
constantcontact.comTXT0globalsign-domain-verification=FA2D0568288440FE444CE3BEE2B3FD88
constantcontact.comTXT0logmein-verification-code=491874e6-5c3b-4b37-b19e-f523d7d74473
constantcontact.comTXT0stripe-verification=685340051470B5606798FED265AD82838FDC4D525047AEBAC6F8577B731D91CA
constantcontact.comTXT0google-site-verification=GEYwmfZ7RuvBcI7BT6xQnrNfn1z7gWUKLfVIalnwqeA
constantcontact.comTXT0anthropic-domain-verification-y2453z=RP4EoX2XlEAObiHw4Qyfxyif2
constantcontact.comTXT0SFMC-nnhzrK01oLNsym2xcDKcUEXUlbm8OIrlrUxoOGdS
constantcontact.comTXT0TAILSCALE-WN5I3ZooiwxJsVakFdjs
constantcontact.comTXT0meltwater_sso_20260521_triton-36710
constantcontact.comTXT0spf2.0/pra ip4:208.75.120.0/22 ip4:205.207.104.0/22 include:_ext.constantcontact.com include:_spf.salesforce.com include:_spf.google.com ~all
constantcontact.comTXT0openai-domain-verification=dv-tjo2gRJDV0e90MlGZWURanbs
constantcontact.comTXT0ZOOM_verify_lz7Vk7Mf3ZEzuB6jwtCEVv
constantcontact.comTXT0docusign=d814c280-26f9-41c7-aa92-a03b59e6fd58
constantcontact.comTXT0google-site-verification=ALoYvB9LP05aK7ddKNWCSrNKI4QPPh647yXxmNq1rJ4
constantcontact.comTXT0google-site-verification=RMx0cdA4nEA6nAg48o0lsv4eb29EbVafa7weQBnSNJQ
constantcontact.comTXT0duo_sso_verification=7HPXqXi0wOuCX7DdMLeu09LySVwMqymRiBWo3e5f1J9JumDaZTfzYPxfcpnbQCRi
constantcontact.comTXT0validity-domain-monitoring=lWgicWp5GPvLfdEoFXdAYpMXV
constantcontact.comTXT0google-site-verification=5lHEZKPh-_wYKf6iPhatHRpXj2l0R9NmPQ9wSWIAQag
constantcontact.comTXT0v=spf1 ip4:208.75.120.0/22 ip4:205.207.104.0/22 include:_ext.constantcontact.com include:_spf.salesforce.com include:_spf.google.com ~all
constantcontact.comTXT0cursor-domain-verification-fad4vy=0NZxtFJAF9pFISdFqx3nMzNyk
constantcontact.comTXT0tgXS6TJ3fVTnME8cpaIfgd9fe2rkAsn8kgSVRi/Af/c=
constantcontact.comTXT0globalsign-domain-verification=607B2BE93D2B60F139751C389A14C13B
constantcontact.comTXT0google-site-verification=9SlseBmCRNaS8PoCIcXUBYR18HWP6RBX9HyD3R5R5Ls
constantcontact.comTXT0reachdesk-verification=1CmlRrcJcF7N7kW8ionhhGt21vydYDeiaGjRKoFAJHCsTyxLVFHOcdUBxBeUrt3H
www.constantcontact.comCNAME0www.constantcontact.com.cdn.cloudflare.net
www.constantcontact.comTXT0MS=ms30493899
www.constantcontact.comA0104.18.128.207
www.constantcontact.comA0104.16.207.184

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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