Round40.com belongs to AROSS-AS, US. Check the list of other websites hosted by AROSS-AS, US.
In terms of rank-to-traffic ratio, round40.com has 1,657 unique users per day, viewing 3,348 pages. The rank based value of round40.com is 2,595 USD. Every user makes 2.14 pageviews on average.
Round40.com boasts a link base consisting of 252 referring domains and 277 external backlinks, as revealed by the data obtained from web network scanning.
Round40.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.
According the last verification test in November 28, 2020, round40.com has an expired SSL certificate issued by Let's Encrypt (expired on February 07, 2021). 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 Google Safe Browsing and Symantec round40.com is a fairly safe domain.





| Domain | round40.com |
| Issuer Organization | Let's Encrypt |
| Issuer | Let's Encrypt Authority X3 |
| Algorithm | RSA-SHA256 |
| Valid form | 11/09/2020 |
| Expiration | 02/07/2021 |
| Signed | Certificate is not self signed |
| Additional Domains |
round40.com www.round40.com |
Alexa Rank shows how popular round40.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If round40.com 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 round40.com and pageviews on round40.com over the past 3 months.
ASN ID: 400619
ASN Title: AROSS-AS, USLast Update: 02/12/2026
#
# 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 1997-2022, American Registry for Internet Numbers, Ltd.
#
ASNumber: 400619
ASName: AROSS-AS
ASHandle: AS400619
RegDate: 2022-04-11
Updated: 2022-04-11
Ref: https://rdap.arin.net/registry/autnum/400619
OrgName: AROSSCLOUD INC.
OrgId: AROSS-1
Address: 840 S FRANKLIN ST
City: DENVER
StateProv: CO
PostalCode: 80209
Country: US
RegDate: 2022-02-26
Updated: 2022-03-28
Ref: https://rdap.arin.net/registry/entity/AROSS-1
OrgTechHandle: MARKC4-ARIN
OrgTechName: Mark, Chow
OrgTechPhone: +1-657-206-5036
OrgTechEmail: mark.chow@arosscloud.com
OrgTechRef: https://rdap.arin.net/registry/entity/MARKC4-ARIN
OrgAbuseHandle: MARKC4-ARIN
OrgAbuseName: Mark, Chow
OrgAbusePhone: +1-657-206-5036
OrgAbuseEmail: mark.chow@arosscloud.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MARKC4-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 1997-2022, American Registry for Internet Numbers, Ltd.
#
Domain Name: ROUND40.COM
Registry Domain ID: 1779865713_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.papaki.gr
Registrar URL: http://www.papaki.com
Updated Date: 2023-02-04T23:11:47Z
Creation Date: 2013-02-12T09:23:10Z
Registry Expiry Date: 2024-02-12T09:23:10Z
Registrar: Enartia Single Member S.A.
Registrar IANA ID: 1727
Registrar Abuse Contact Email: abuse@papaki.gr
Registrar Abuse Contact Phone: +30 211-800-2275
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: ALICE.NS.CLOUDFLARE.COM
Name Server: MERLIN.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-10-26T03:15:04Z
| Host | A Record | TTL |
|---|---|---|
| round40.com | 212.71.237.211 | 14400 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| round40.com | mail.round40.com | 10 | 14400 |
| Host | NS Record | TTL |
|---|---|---|
| round40.com | ns2.noidelement.com | 14400 |
| round40.com | ns1.noidelement.com | 14400 |
| Host | TXT Record | TTL |
|---|---|---|
| round40.com | v=spf1 a mx ip4:212.71.237.211 ~all | 14400 |
ns1.noidelement.com
TTL: 14400
Email address: hostmaster.round40.com
Serial: 2019122400
Refresh: 14400
Retry: 3600
Expire: 1209600
Minimum: 86400