Memo.ac belongs to AMAZON-02 - Amazon.com, Inc., US. Check the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
In terms of rank-to-traffic ratio, memo.ac has 1,603 unique users per day, viewing 3,238 pages. The rank based value of memo.ac is 2,333 USD. Every user makes 2.16 pageviews on average.
Memo.ac boasts a link base consisting of 268 referring domains and 282 external backlinks, as revealed by the data obtained from web network scanning.
Memo.ac top-level domain belongs to .AC domain zone. Check other webpages in .AC zone.
According the last verification test in June 27, 2025, memo.ac has a valid and up-to-date SSL certificate issued by ZeroSSL , certificate expiration date: July 29, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by ZeroSSL.
Based on data from Symantec memo.ac is a fairly safe domain.
Domain | memo.ac |
Issuer Organization | ZeroSSL |
Issuer | ZeroSSL RSA Domain Secure Site CA |
Algorithm | RSA-SHA384 |
Valid form | 04/30/2025 |
Expiration | 07/29/2025 |
Signed | Certificate is not self signed |
Additional Domains |
memo.ac |
Alexa Rank shows how popular memo.ac is in comparison with other sites. The most popular site has Alexa Rank equals 1. If memo.ac has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to memo.ac and pageviews on memo.ac over the past 3 months.
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., USLast Update: 06/27/2025
#
# 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
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# 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: memo.ac
Registry Domain ID: 07d1127ef1a4489d9f95caea20e8ae5c-DONUTS
Registrar WHOIS Server: whois.namesilo.com
Registrar URL: http://www.namesilo.com
Updated Date: 2024-12-01T15:25:51Z
Creation Date: 2020-10-17T15:25:48Z
Registry Expiry Date: 2025-10-17T15:25:48Z
Registrar: NameSilo, LLC
Registrar IANA ID: 1479
Registrar Abuse Contact Email: abuse@namesilo.com
Registrar Abuse Contact Phone: +1.6024928198
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED
Registrant Name: REDACTED
Registrant Organization: See PrivacyGuardian.org
Registrant Street: REDACTED
Registrant City: REDACTED
Registrant State/Province: AZ
Registrant Postal Code: REDACTED
Registrant Country: US
Registrant Phone: REDACTED
Registrant Phone Ext: REDACTED
Registrant Fax: REDACTED
Registrant Fax Ext: REDACTED
Registrant Email: REDACTED
Registry Admin ID: REDACTED
Admin Name: REDACTED
Admin Organization: REDACTED
Admin Street: REDACTED
Admin City: REDACTED
Admin State/Province: REDACTED
Admin Postal Code: REDACTED
Admin Country: REDACTED
Admin Phone: REDACTED
Admin Phone Ext: REDACTED
Admin Fax: REDACTED
Admin Fax Ext: REDACTED
Admin Email: REDACTED
Registry Tech ID: REDACTED
Tech Name: REDACTED
Tech Organization: REDACTED
Tech Street: REDACTED
Tech City: REDACTED
Tech State/Province: REDACTED
Tech Postal Code: REDACTED
Tech Country: REDACTED
Tech Phone: REDACTED
Tech Phone Ext: REDACTED
Tech Fax: REDACTED
Tech Fax Ext: REDACTED
Tech Email: REDACTED
Name Server: jason.ns.cloudflare.com
Name Server: amanda.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2025-06-27T05:31:33Z
Host | A Record | TTL |
---|---|---|
memo.ac | 43.199.8.212 | 7 |
Host | MX Record | Priority | TTL |
---|---|---|---|
memo.ac | memo-ac.mail.eo.outlook.com | 0 | 3600 |
Host | NS Record | TTL |
---|---|---|
memo.ac | amanda.ns.cloudflare.com | 86400 |
memo.ac | jason.ns.cloudflare.com | 86400 |
Host | TXT Record | TTL |
---|---|---|
memo.ac | MS=ms16170097 | 300 |
memo.ac | MS=ms66391601 | 300 |
memo.ac | ca3-2590a96f4adb4edca67dd0ee09d3ca33 | 300 |
memo.ac | google-site-verification=8uOrAKlcIjcL5o_pnuTVsI9M26dLBcj-0qm5IGITdRg | 300 |
memo.ac | google-site-verification=YDMSUexOVgj__S-X52F6vhmK-rPdkCOwjhG3bKt07Ck | 300 |
memo.ac | v=spf1 +include:_netblocks.m.feishu.cn include:spf.protection.outlook.com ~all | 300 |
memo.ac | verification-code-site-App_feishu=B0qZGVZQsk7YoYZ2AB4R | 300 |
amanda.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2376386132
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800
not found