Customer.io Your Customer Engagement Platform
Leverage marketing automation and customer data in a single Customer Engagement Platform to personalize your customer communications and drive more en...
Server IP address resolved: Yes
Http response code: 200
Response time: 0.15 sec.
Last Checked: 01/22/2025
Customer.io attracts 2,899 unique visitors daily, generating 14,290 pageviews. The estimated value of customer.io is 253,076 USD. Each visitor views approximately 5.28 pages on average.
According to Majestic's traffic estimates, customer.io ranks 37,184 globally, with the majority of its visitors coming from United States, where it holds the 17,114 position.
It is beneficial for customer.io that their data center (provided by AMAZON-02 - Amazon.com, Inc., US) is located in United States, as this helps reduce page load time for most visitors.
See the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
Customer.io is registered with the .IO top-level domain. Explore additional websites within the .IO zone.
A recent examination on (October 13, 2024), indicates that customer.io has an expired SSL certificate issued by Let's Encrypt (expired on January 08, 2025). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust customer.io appears to be a safe domain.
Based on Google's Mobile-Friendly test, customer.io is optimized for mobile and tablet devices.
Audience Geography. Where are customer.io visitors located?
| Country | Visitors |
|---|---|
 United States US | 53.7% |
| India IN | 8.9% |
| Canada CA | 5% |
| France FR | 4.4% |
| United Kingdom GB | 4% |
| Argentina AR | 2.7% |
| Australia AU | 1.5% |
| Nigeria NG | 1.1% |
| Estonia EE | 1.1% |
| Other | 17.5% |
| Country | Pageviews |
|---|---|
| United States US | 63.2% |
| India IN | 8.6% |
| Argentina AR | 6.4% |
| Estonia EE | 4.7% |
| France FR | 3.4% |
| Viet Nam VN | 3.3% |
| Canada CA | 2.4% |
| United Kingdom GB | 1.6% |
| Australia AU | 0.4% |
| Other | 6% |
| Country | Rank |
|---|---|
| Estonia EE | 2615 |
| Argentina AR | 11350 |
| United States US | 17114 |
| Canada CA | 21841 |
| Viet Nam VN | 24584 |
| Israel IL | 25682 |
| India IN | 29271 |
| Nigeria NG | 30072 |
| France FR | 33657 |
| United Kingdom GB | 47909 |
| South Africa ZA | 48391 |
| Australia AU | 55003 |
Where do visitors go on customer.io?
| Subdomain | Pageviews |
|---|---|
| fly.customer.io | 77.32% |
| customer.io | 19.56% |
| track.customer.io | 2.78% |
| other | 0.34% |
| Subdomain | Pageviews per User |
|---|---|
| fly.customer.io | 8 |
| customer.io | 1.4 |
| track.customer.io | 1 |
| Subdomain | Reach |
|---|---|
| customer.io | 64.47% |
| fly.customer.io | 43.73% |
| track.customer.io | 12.36% |
How popular is customer.io?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 48868 | -11417 |
| past month | 57401 | 11169 |
| past week | 57646 | -19692 |
| yesterday | 42825 | -3079 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 38395 | -15694 | 172 | 50% | 4.93 | 27% |
| 30 | 47636 | 13822 | 134 | -32.97% | 4.5 | -18.3% |
| 7 | 43248 | -10716 | 15 | 29% | 5.4 | -10.07% |
| 1 | 29667 | -16813 | 24 | 60% | 6.3 | 80% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 57142 | -9622 | 129 | 18% |
| 30 | 65883 | 10522 | 11 | -18.08% |
| 7 | 69213 | -25705 | 10 | 40% |
| 1 | 55142 | 5212 | 15 | -7.756% |
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates customer.io for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses customer.io for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze customer.io for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the customer.io. This reputation system receives ratings from users and information from third-party sources, assesses the customer.io for safety features and confirms, whether customer.io is suitable for children.
| Domain | customer.io |
| Issuer Organization | Let's Encrypt |
| Issuer | R10 |
| Algorithm | RSA-SHA256 |
| Valid form | 10/10/2024 |
| Expiration | 01/08/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
customer.io |
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US
Last Update: 07/16/2024
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509
OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN
RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Domain Name: customer.io
Registry Domain ID: c2a5bea4b4e847879b211491ff1b6acb-DONUTS
Registrar WHOIS Server: whois.1api.net
Registrar URL: http://www.1api.net
Updated Date: 2024-01-10T13:40:54Z
Creation Date: 2011-10-26T00:45:34Z
Registry Expiry Date: 2024-10-26T00:45:34Z
Registrar: 1API GmbH
Registrar IANA ID: 1387
Registrar Abuse Contact Email: abuse@1api.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Peaberry Software Inc.
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Oregon
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-1181.awsdns-19.org
Name Server: ns-1893.awsdns-44.co.uk
Name Server: ns-499.awsdns-62.com
Name Server: ns-618.awsdns-13.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-10T21:26:16Z
| Host | A Record | TTL |
|---|---|---|
| customer.io | 76.76.21.21 | 60 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| customer.io | aspmx.l.google.com | 1 | 60 |
| customer.io | aspmx2.googlemail.com | 10 | 60 |
| customer.io | aspmx3.googlemail.com | 10 | 60 |
| customer.io | alt1.aspmx.l.google.com | 5 | 60 |
| customer.io | alt2.aspmx.l.google.com | 5 | 60 |
| Host | NS Record | TTL |
|---|---|---|
| customer.io | ns-1181.awsdns-19.org | 172800 |
| customer.io | ns-1893.awsdns-44.co.uk | 172800 |
| customer.io | ns-499.awsdns-62.com | 172800 |
| customer.io | ns-618.awsdns-13.net | 172800 |
| Host | TXT Record | TTL |
|---|---|---|
| customer.io | 1password-site-verification=NKRDO4YCMBDD7KNUO4PN6RZCA4 | 60 |
| customer.io | OSSRH-70026 | 60 |
| customer.io | asv=8738dd37f3c5a1368cba93d24b4a1e17 | 60 |
| customer.io | facebook-domain-verification=62g2j16g5qkvf38ekdrtxiez0bsqei | 60 |
| customer.io | google-site-verification=HbwteWh_QF6HnNCDLL_1X_GRwURBkYEdFAVM00rxf_k | 60 |
| customer.io | google-site-verification=gsxlVNPtm1JCawWVNMCOVuWLK9lhzdr4Dofz-V-lovo | 60 |
| customer.io | have-i-been-pwned-verification=a9d6f2edb8654dcfe04e310cdc9a000a | 60 |
| customer.io | hubspot-developer-verification=Y2E5ZDUxMDktNWQ2Yy00YTkyLWE3YzktMWYyZDk1MmFjYTI1 | 60 |
| customer.io | linear-domain-verification=wetdfvhymmbh | 60 |
| customer.io | loom-site-verification=4dac5f34468e49a299444383229599d5 | 60 |
| customer.io | miro-verification=89a8ecb5df4f4febc758723fcfabd5af59041414 | 60 |
| customer.io | notion-domain-verification=DHmczCmyAqc8TGp6DPbfWBxLb9lSgvPv7wSOiiJfAJK | 60 |
| customer.io | slack-domain-verification=XRnWU545ZVlzHN85aeTWX7xzunEJk8Ouav9KjN7Q | 60 |
| customer.io | v=spf1 include:helpscoutemail.com include:_spf.google.com include:servers.mcsv.net include:amazonses.com include:mail.zendesk.com ~all | 60 |
ns-1181.awsdns-19.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400
Last tested: 12/06/2019
| Total Resources | 54 |
| Number of Hosts | 14 |
| Static Resources | 29 |
| JavaScript Resources | 22 |
| CSS Resources | 6 |
Last tested: 12/06/2019
| Total Resources | 54 |
| Number of Hosts | 14 |
| Static Resources | 29 |
| JavaScript Resources | 22 |
| CSS Resources | 6 |
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