Ic0.app ranking shows that the page is at position 34,177 over the world, while the bulk of its audience is from United States, where it ranks 32,964.
Ic0.app hosted on DFINITY-NET, US servers in Netherlands. To reduce page loading time for the majority of ic0.app users, we recommend migrating the server to United States, as it will speed up ic0.app page load time for the majority of users. See the list of other webpages hosted on DFINITY-NET, US servers.
In terms of rank-to-traffic ratio, ic0.app has 5,334 unique users per day, viewing 20,802 pages. The rank based value of ic0.app is 369,340 USD. Every user makes 4.21 pageviews on average.
Ic0.app boasts a link base consisting of 508 referring domains and 606 external backlinks, as revealed by the data obtained from web network scanning.
Ic0.app top-level domain belongs to .APP domain zone. Check other webpages in .APP zone.
According the last verification test in July 16, 2025, ic0.app has an expired SSL certificate issued by Let's Encrypt (expired on October 01, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Symantec ic0.app is a fairly safe domain.





| Domain | ic0.app |
| Issuer Organization | Let's Encrypt |
| Issuer | E5 |
| Algorithm | ecdsa-with-SHA384 |
| Valid form | 07/03/2025 |
| Expiration | 10/01/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.caffeine.site *.caffeine.website *.caffeine.xyz *.dev.caffeine.xyz *.ic0.app *.icp0.io *.icp1.io *.raw.caffeine.website *.raw.ic0.app *.raw.icp0.io *.raw.icp1.io caffeine.site caffeine.website caffeine.xyz ic0.app icp-api.io icp0.io icp1.io |
Alexa Rank shows how popular ic0.app is in comparison with other sites. The most popular site has Alexa Rank equals 1. If ic0.app 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 ic0.app and pageviews on ic0.app over the past 3 months.
ASN ID: 398485
ASN Title: DFINITY-NET, USLast Update: 11/14/2025
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ASNumber: 398485
ASName: DFINITY-NET
ASHandle: AS398485
RegDate: 2022-08-12
Updated: 2022-08-12
Ref: https://rdap.arin.net/registry/autnum/398485
OrgName: DFINITY USA Research, LLC
OrgId: DURL
Address: 411 Acacia Ave
City: Palo Alto
StateProv: CA
PostalCode: 94306
Country: US
RegDate: 2022-05-23
Updated: 2022-07-01
Comment: https://dfinity.org/
Ref: https://rdap.arin.net/registry/entity/DURL
OrgDNSHandle: HLAVA15-ARIN
OrgDNSName: Hlavacek, Tomas
OrgDNSPhone: +1-650-294-8042
OrgDNSEmail: tomas.hlavacek@dfinity.org
OrgDNSRef: https://rdap.arin.net/registry/entity/HLAVA15-ARIN
OrgRoutingHandle: HLAVA15-ARIN
OrgRoutingName: Hlavacek, Tomas
OrgRoutingPhone: +1-650-294-8042
OrgRoutingEmail: tomas.hlavacek@dfinity.org
OrgRoutingRef: https://rdap.arin.net/registry/entity/HLAVA15-ARIN
OrgNOCHandle: HLAVA15-ARIN
OrgNOCName: Hlavacek, Tomas
OrgNOCPhone: +1-650-294-8042
OrgNOCEmail: tomas.hlavacek@dfinity.org
OrgNOCRef: https://rdap.arin.net/registry/entity/HLAVA15-ARIN
OrgTechHandle: HLAVA15-ARIN
OrgTechName: Hlavacek, Tomas
OrgTechPhone: +1-650-294-8042
OrgTechEmail: tomas.hlavacek@dfinity.org
OrgTechRef: https://rdap.arin.net/registry/entity/HLAVA15-ARIN
OrgAbuseHandle: HLAVA15-ARIN
OrgAbuseName: Hlavacek, Tomas
OrgAbusePhone: +1-650-294-8042
OrgAbuseEmail: tomas.hlavacek@dfinity.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/HLAVA15-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ic0.app domain is not supported
| Host | A Record | TTL |
|---|---|---|
| ic0.app | 145.40.68.46 | 30 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| ic0.app | clay.ns.cloudflare.com | 86400 |
| ic0.app | karina.ns.cloudflare.com | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| ic0.app | v=spf1 -all | 300 |
clay.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2037232300
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600