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Server IP address resolved: Yes
Http response code: 200
Response time: 0.07 sec.
Last Checked: 01/24/2025
21st.com attracts 1,297 unique visitors daily, generating 5,058 pageviews. The estimated value of 21st.com is 93,732 USD. Each visitor views approximately 4.17 pages on average.
According to Majestic's traffic estimates, 21st.com ranks 43,832 globally, with the majority of its visitors coming from United States, where it holds the 31,322 position.
It is beneficial for 21st.com that their data center (provided by INCAPSULA - Incapsula 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 INCAPSULA - Incapsula Inc, US.
21st.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.
A recent examination on (August 20, 2024), indicates that 21st.com has an expired SSL certificate issued by GlobalSign nv-sa (expired on December 12, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by GlobalSign nv-sa.
According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust 21st.com appears to be a safe domain.
Based on Google's Mobile-Friendly test, 21st.com is optimized for mobile and tablet devices.
Audience Geography. Where are 21st.com visitors located?
| Country | Visitors |
|---|---|
 United States US | 83.1% |
| India IN | 2.1% |
| Other | 14.7% |
| Country | Pageviews |
|---|---|
| United States US | 93.4% |
| India IN | 0.7% |
| Other | 5.9% |
| Country | Rank |
|---|---|
| United States US | 31322 |
| India IN | 296943 |
Where do visitors go on 21st.com?
| Subdomain | Pageviews |
|---|---|
| 21st.com | 98.49% |
| other | 1.51% |
| Subdomain | Pageviews per User |
|---|---|
| 21st.com | 3.5 |
| Subdomain | Reach |
|---|---|
| 21st.com | 98.67% |
How popular is 21st.com?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 139459 | -9568 |
| past month | 147849 | 14177 |
| past week | 166782 | -18057 |
| yesterday | 241472 | 73463 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 122847 | -1888 | 42 | 3% | 3.9 | -6.413% |
| 30 | 139657 | 23339 | 36 | -19.34% | 3.5 | -13.3% |
| 7 | 140448 | -32603 | 37 | 30% | 4.4 | 20% |
| 1 | 212135 | 98995 | 24 | -55.753% | 4 | -28.57% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 156751 | -13406 | 39 | 10% |
| 30 | 162464 | 10868 | 38 | -7.094% |
| 7 | 194972 | -14361 | 31 | 8% |
| 1 | 277662 | 80654 | 2 | -38.08% |
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 21st.com 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 21st.com 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 21st.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the 21st.com. This reputation system receives ratings from users and information from third-party sources, assesses the 21st.com for safety features and confirms, whether 21st.com is suitable for children.
| Domain | imperva.com |
| Issuer Organization | GlobalSign nv-sa |
| Issuer | GlobalSign Atlas R3 DV TLS CA 2024 Q2 |
| Algorithm | RSA-SHA256 |
| Valid form | 06/15/2024 |
| Expiration | 12/12/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
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ASN ID: 19551
ASN Title: INCAPSULA - Incapsula Inc, US
Last Update: 07/18/2024
#
# 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: 19551
ASName: INCAPSULA
ASHandle: AS19551
RegDate: 2011-01-12
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/19551
OrgName: Incapsula Inc
OrgId: INCAP-5
Address: 3400 Bridge Parkway, Suite 200
City: Redwood Shores
StateProv: CA
PostalCode: 94065
Country: US
RegDate: 2010-09-14
Updated: 2018-04-15
Ref: https://rdap.arin.net/registry/entity/INCAP-5
OrgTechHandle: HASID-ARIN
OrgTechName: Hasid, Ortal
OrgTechPhone: +505113315
OrgTechEmail: ortal.hasid@imperva.com
OrgTechRef: https://rdap.arin.net/registry/entity/HASID-ARIN
OrgTechHandle: INCAP3-ARIN
OrgTechName: Incapsula, Imperva
OrgTechPhone: +1-450-405-4945
OrgTechEmail: netops@incapsula.com
OrgTechRef: https://rdap.arin.net/registry/entity/INCAP3-ARIN
OrgTechHandle: KURTZ49-ARIN
OrgTechName: Kurtzer, Olga
OrgTechPhone: +1-650-345-9004
OrgTechEmail: olga.kurtzer@imperva.com
OrgTechRef: https://rdap.arin.net/registry/entity/KURTZ49-ARIN
OrgNOCHandle: INCAP2-ARIN
OrgNOCName: Incapsula Operations
OrgNOCPhone: +1-866-250-7659
OrgNOCEmail: ip@incapsula.com
OrgNOCRef: https://rdap.arin.net/registry/entity/INCAP2-ARIN
OrgAbuseHandle: INCAP1-ARIN
OrgAbuseName: Incapsula AbuseDesk
OrgAbusePhone: +1-866-250-7659
OrgAbuseEmail: abuse@incapsula.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/INCAP1-ARIN
OrgTechHandle: BRONS9-ARIN
OrgTechName: Bronstein, Tomer
OrgTechPhone: +1-866-250-7659
OrgTechEmail: tomer.bronshtein@imperva.com
OrgTechRef: https://rdap.arin.net/registry/entity/BRONS9-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: 21ST.COM
Registry Domain ID: 2145590_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2024-09-06T12:01:08Z
Creation Date: 1994-12-08T05:00:00Z
Registry Expiry Date: 2025-12-07T05:00:00Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.A0.IMPERVASECUREDNS.NET
Name Server: NS1.A1.IMPERVASECUREDNS.NET
Name Server: NS1.A2.IMPERVASECUREDNS.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-12T05:37:43Z
| Host | A Record | TTL |
|---|
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|
| Host | TXT Record | TTL |
|---|
Last tested: 06/03/2017
| Total Resources | 61 |
| Number of Hosts | 19 |
| Static Resources | 37 |
| JavaScript Resources | 27 |
| CSS Resources | 3 |
Last tested: 05/31/2017
| Total Resources | 61 |
| Number of Hosts | 15 |
| Static Resources | 42 |
| JavaScript Resources | 21 |
| CSS Resources | 3 |
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