Kotatsu.app Kotatsu / kotatsu.app
A simple and convenient open source manga reader from and for the community, where you can find and read your favorite manga easier than ever.
Server IP address resolved: Yes
Http response code: 200
Response time: 0.36 sec.
Last Checked: 05/11/2025
Kotatsu.app attracts 1,589 unique visitors daily, generating 3,178 pageviews. The estimated value of kotatsu.app is 2,311 USD. Each visitor views approximately 2.14 pages on average.
Kotatsu.app is hosted by FASTLY - Fastly, US. Check out other websites hosted by FASTLY - Fastly, US.
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Kotatsu.app is registered with the .APP top-level domain. Explore additional websites within the .APP zone.
The last inspection on (March 22, 2025), confirms that kotatsu.app holds a valid and current SSL certificate issued by Let's Encrypt expiring on June 17, 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 Symantec kotatsu.app appears to be a safe domain.
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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 kotatsu.app for any unsafe and insecure content. The results are critical for families with young children.

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McAfee assesses kotatsu.app 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 kotatsu.app for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the kotatsu.app. This reputation system receives ratings from users and information from third-party sources, assesses the kotatsu.app for safety features and confirms, whether kotatsu.app is suitable for children.
Domain | kotatsu.app |
Issuer Organization | Let's Encrypt |
Issuer | R11 |
Algorithm | RSA-SHA256 |
Valid form | 03/19/2025 |
Expiration | 06/17/2025 |
Signed | Certificate is not self signed |
Additional Domains |
kotatsu.app www.kotatsu.app |
ASN ID: 54113
ASN Title: FASTLY - Fastly, US
Last Update: 03/22/2025
#
# 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
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113
OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3
OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN
OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN
OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#
kotatsu.app domain is not supported
Host | A Record | TTL |
---|---|---|
kotatsu.app | 185.199.108.153 | 86400 |
kotatsu.app | 185.199.109.153 | 86400 |
kotatsu.app | 185.199.110.153 | 86400 |
kotatsu.app | 185.199.111.153 | 86400 |
Host | MX Record | Priority | TTL |
---|---|---|---|
kotatsu.app | emx.mail.ru | 10 | 86400 |
Host | NS Record | TTL |
---|---|---|
kotatsu.app | ns1.reg.ru | 86400 |
kotatsu.app | ns2.reg.ru | 86400 |
Host | TXT Record | TTL |
---|---|---|
kotatsu.app | v=spf1 redirect=_spf.mail.ru | 86400 |
kotatsu.app | mailru-domain: cHzpbOG7Ul0rbjR2 | 86400 |
kotatsu.app | google-site-verification=fu9e4Xz774pSuKsrth8zNkQ6N4bisBZaFPPhhG-yFTA | 86400 |
ns1.reg.ru
TTL: 86400
Email address: hostmaster.ns1.reg.ru
Serial: 1740093159
Refresh: 14400
Retry: 3600
Expire: 604800
Minimum: 10800
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