Quantstamp.com Quantstamp: Securing the Future of Web3

A global leader in blockchain security, Quantstamp has secured billions in digital assets and is trusted by web3's most notable projects.


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 08/18/2025

Quantstamp.com traffic volume is 577 unique daily visitors and their 923 pageviews. The web value rate of quantstamp.com is 9,373 USD. Each visitor makes around 1.71 page views on average.

By Alexa's traffic estimates quantstamp.com placed at 26,116 position over the world, while the largest amount of its visitors comes from United States, where it takes 497,611 place.

Perfect for quantstamp.com that their data center (provided by company company CLOUDFLARENET - Cloudflare, Inc., US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by CLOUDFLARENET - Cloudflare, Inc., US.

Quantstamp.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (June 07, 2021) quantstamp.com show that quantstamp.com has an expired SSL certificate issued by Let's Encrypt (expired on August 17, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search and Symantec quantstamp.com is pretty a safe domain.

Relying Google MobileFriendly test quantstamp.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
792,112
Average Load Time
2.33sec
Links In Count
31
Website Value
$8,760

Overview
Last Updated: 08/18/2025
Overall result - quantstamp.com is safe.
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 Connect Safe
Last Updated: 02/05/2025
quantstamp.com is safe.
Norton ConnectSafe evaluates quantstamp.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/30/2017
quantstamp.com is safe.
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.
Google Safe Browsing
Last Updated: 01/09/2019
quantstamp.com is safe.
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.
Site Advisor
Last Updated: 03/13/2021
quantstamp.com is safe.
McAfee assesses quantstamp.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 quantstamp.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 08/18/2025
quantstamp.com child safety is unknown.
The WOT calculates reputation of the quantstamp.com. This reputation system receives ratings from users and information from third-party sources, assesses the quantstamp.com for safety features and confirms, whether quantstamp.com is suitable for children.

SSL Information
Domainquantstamp.com
Issuer OrganizationLet's Encrypt
IssuerR3
AlgorithmRSA-SHA256
Valid form05/19/2021
Expiration08/17/2021
SignedCertificate is not self signed
Additional Domains quantstamp.com
Server Location

ASN Information

ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 01/11/2025

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335


OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

WHOIS

Domain Name: QUANTSTAMP.COM
Registry Domain ID: 2145310330_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.squarespace.domains
Registrar URL: http://domains2.squarespace.com
Updated Date: 2018-04-23T22:32:43Z
Creation Date: 2017-07-21T04:00:38Z
Registry Expiry Date: 2027-07-21T04:00:38Z
Registrar: Squarespace Domains II LLC
Registrar IANA ID: 895
Registrar Abuse Contact Email: abuse-complaints@squarespace.com
Registrar Abuse Contact Phone: +1.6466935324
Domain Status: ok https://icann.org/epp#ok
Name Server: ANGELA.NS.CLOUDFLARE.COM
Name Server: PLATO.NS.CLOUDFLARE.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 2371 13 2 3CBFDFCAE20C1271C197EB02E2DDCCE33A6096E6E6350BE748BAEA439DEEC641
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-12-26T06:26:36Z


DNS Records
HostA RecordTTL
quantstamp.com172.67.14.107300
quantstamp.com104.22.8.191300
quantstamp.com104.22.9.191300
HostMX RecordPriorityTTL
quantstamp.comaspmx.l.google.com1300
quantstamp.comalt3.aspmx.l.google.com10300
quantstamp.comalt4.aspmx.l.google.com10300
quantstamp.comalt1.aspmx.l.google.com5300
quantstamp.comalt2.aspmx.l.google.com5300
HostNS RecordTTL
quantstamp.comangela.ns.cloudflare.com86400
quantstamp.complato.ns.cloudflare.com86400
HostTXT RecordTTL
quantstamp.com8BF4899CF7300
quantstamp.comahrefs-site-verification_a867df8eef7b6b069d82aef08d4470f7846a4c5a62b94c318be720324870f35f300
quantstamp.comamazonses:QtAWzUMHTRucTXDjwfVjnPHHZ+wAZsn3ydsIHQ4SKWs=300
quantstamp.comatlassian-domain-verification=nA7i7BgI0en3V0TEa6VSETbOjI9O9pfIeYHq6/Iam5/WcbbZzwraLEDOaaYmwAaM300
quantstamp.comgoogle-site-verification=A9sAaayV5GRJkqkASWd_QJTpCTDbkvMEzd-34CJazhs300
quantstamp.comhj-ownership=I2uaJS2Fbz9t1Kl300
quantstamp.comv=spf1 include:sendgrid.net include:mailgun.org include:_spf.google.com ~all300

angela.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2357432418
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800


Errors
Warnings

Last tested: 04/02/2019

Desktop
Desktop Speed
72%

Desktop Resource Breakdown
Total Resources114
Number of Hosts38
Static Resources84
JavaScript Resources35
CSS Resources3

Last tested: 04/02/2019

Mobile
Mobile Usability
100%
Mobile Speed
59%

Mobile Resource Breakdown
Total Resources117
Number of Hosts36
Static Resources89
JavaScript Resources34
CSS Resources3
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