Domain Intelligence Report

constantcontact.com

Full ownership history report — $29 at AboutUsCompare

IPv6

Measured 2026-11-02 04:33 UTC · aaaa.bot

The website has no IPv6.

constantcontact.com has no IPv6 address published.

✗ constantcontact.com: no IPv6 address
✗ www.constantcontact.com: no IPv6 address
✗ Mail: 0 of 2 servers have IPv6
✓ Nameservers: 4 of 4 have IPv6

Details: published addresses and what answered

Name	Published address (AAAA)	Answers when we connect
constantcontact.com	Published`no IPv6 address published`	Answers when we connectnothing to test
www.constantcontact.com	Published`no IPv6 address published`	Answers when we connectnothing to test
Mail	Published`edgemail1.constantcontact.comedgemail2.constantcontact.com`	Answers when we connect✗ no IPv6✗ no IPv6
Nameservers	Published`dns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netdns4.p01.nsone.net`	Answers when we connect✓ has IPv6✓ has IPv6✓ has IPv6✓ has IPv6

First measured 2026-11-02: no IPv6 publishedIf this changes, the date will appear here.

Full check on aaaa.bot →Permanent receipt EWcWv984ld JSON

Lineage

Our records: Jan 11, 2010 → Nov 2, 2026

Oldest registry snapshot we hold: 2010 · 3 renewals on record · DNS at NS1 · 5 nameserver changes seen. These dates are when our records begin, not when the domain was registered.

Registrar

MarkMonitor, Inc.last seen Sep 2019
Aug 2016 – Sep 2019

DNS provider

2 earlier
- constantcontact.com
  Jul 2011 – Jan 2012
- Oracle Dyn
  Mar 2012 – Oct 2016
Amazon Route 53
Oct – Nov 2016
Amazon Route 53 + Oracle Dyn
Nov 2016 – Jul 2020
Amazon Route 53 + NS1
Jul 2020 – Sep 2024
NS1NOW
Seen from Oct 2024

IPv6

IPv6no IPv6 published
First measured Nov 2026

What changed (latest 8 of 9)

IPv6 first measured: no IPv6 published on Nov 2, 2026constantcontact.com: no IPv6 published. Grade D. Measured by aaaa.bot, 2026-11-02 04:33 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
DNS moved to NS1 between Sep 26, 2024 and Oct 6, 2024dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns-1112.awsdns-11.org, ns-1900.awsdns-45.co.uk, ns-204.awsdns-25.com, ns-661.awsdns-18.net → dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net. Old set last seen in WHOIS on 2024-09-26; new set first seen in WHOIS on 2024-10-06.
DNS moved to Amazon Route 53 + NS1 between Jul 23, 2020 and Jul 29, 2020ns-1112.awsdns-11.org, ns-1900.awsdns-45.co.uk, ns-204.awsdns-25.com, ns-661.awsdns-18.net, ns1.p15.dynect.net, ns2.p15.dynect.net, ns3.p15.dynect.net, ns4.p15.dynect.net → dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns-1112.awsdns-11.org, ns-1900.awsdns-45.co.uk, ns-204.awsdns-25.com, ns-661.awsdns-18.net. Old set last seen in WHOIS on 2020-07-23; new set first seen in WHOIS on 2020-07-29.
Renewed +9 years between Sep 19, 2019 and Sep 30, 2019Expiry moved from 2020-09-28 to 2029-09-28, at MarkMonitor, Inc.
Renewed +2 years between Aug 16, 2018 and Sep 2, 2018Expiry moved from 2018-09-28 to 2020-09-28, at MarkMonitor, Inc.
DNS moved to Amazon Route 53 + Oracle Dyn between Nov 2, 2016 and Nov 9, 2016ns-1112.awsdns-11.org, ns-1900.awsdns-45.co.uk, ns-204.awsdns-25.com, ns-661.awsdns-18.net → ns-1112.awsdns-11.org, ns-1900.awsdns-45.co.uk, ns-204.awsdns-25.com, ns-661.awsdns-18.net, ns1.p15.dynect.net, ns2.p15.dynect.net, ns3.p15.dynect.net, ns4.p15.dynect.net. Old set last seen in WHOIS on 2016-11-02; new set first seen in WHOIS on 2016-11-09.
DNS moved to Amazon Route 53 between Oct 21, 2016 and Oct 25, 2016ns1.p15.dynect.net, ns2.p15.dynect.net, ns3.p15.dynect.net, ns4.p15.dynect.net → ns-1112.awsdns-11.org, ns-1900.awsdns-45.co.uk, ns-204.awsdns-25.com, ns-661.awsdns-18.net. Old set last seen in WHOIS on 2016-10-21; new set first seen in WHOIS on 2016-10-25.
Renewed +2 years between Aug 26, 2016 and Sep 7, 2016Expiry moved from 2016-09-28 to 2018-09-28, at MarkMonitor, Inc.

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

Registrar and renewals: 534 WHOIS/RDAP snapshots, 2010-01-11 to 2026-05-29 (ledger built 2026-09-27). Every renewal

DNS provider, registry zone files: 106 .com zone-file snapshots held, 2013-10-18 to 2026-11-01.

DNS provider, WHOIS snapshots: 402 WHOIS/RDAP snapshots that listed nameservers, 2011-07-13 to 2026-06-15 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.

Gathering intelligence... (12/12)

DNS

WHOIS

Security

DNSSEC

Threats

Deliverability

SSL/TLS

HTTP

Tech Stack

Subdomains

Explore related

Registered in 1998 — the same year as sharepoint.com, mozilla.org and medium.com.

AgeDomains from 1998 TLD.com domains RegistrarMarkMonitor Inc.DNS providernsone.net nameservers IPv6Does constantcontact.com have IPv6?