Postquantum.com PostQuantum.com - Quantum Computing, Quantum Security, PQC

PostQuantum.com - Marin Ivezic - Articles on Quantum Computing, Quantum Tech, Quantum Resistance, Post-Quantum, PQC, CRQC, Q-Day, Y2Q

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.29 sec.
Last Checked: 12/10/2025

Postquantum.com attracts 2,945 unique visitors daily, generating 5,889 pageviews. The estimated value of postquantum.com is 4,366 USD. Each visitor views approximately 2.14 pages on average.

Postquantum.com is hosted by CLOUDFLARENET - Cloudflare, Inc., US. Check out other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

Postquantum.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.

A recent examination on (September 14, 2025), indicates that postquantum.com has an expired SSL certificate issued by Google Trust Services (expired on October 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 Google Trust Services.

According to Symantec postquantum.com appears to be a safe domain.

Overview
Last Updated: 12/10/2025
Unknown status.
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: 09/14/2025
postquantum.com is safe.
Norton ConnectSafe evaluates postquantum.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 12/10/2025
Not yet checked.
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: 12/10/2025
Site Advisor
Last Updated: 12/10/2025
Not yet checked.
McAfee assesses postquantum.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 postquantum.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/10/2025
postquantum.com child safety is unknown.
The WOT calculates reputation of the postquantum.com. This reputation system receives ratings from users and information from third-party sources, assesses the postquantum.com for safety features and confirms, whether postquantum.com is suitable for children.

Postquantum.com | SSL Certificate Information
Domainpostquantum.com
Issuer OrganizationGoogle Trust Services
IssuerWE1
Algorithmecdsa-with-SHA256
Valid form07/19/2025
Expiration10/17/2025
SignedCertificate is not self signed
Additional Domains postquantum.com
*.postquantum.com
Server Location

Postquantum.com ASN Information

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

Last Update: 09/14/2025

#
# 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: POSTQUANTUM.COM
Registry Domain ID: 1165947967_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.porkbun.com
Registrar URL: http://porkbun.com
Updated Date: 2024-10-12T19:43:41Z
Creation Date: 2007-08-19T18:35:07Z
Registry Expiry Date: 2031-08-19T18:35:07Z
Registrar: Porkbun LLC
Registrar IANA ID: 1861
Registrar Abuse Contact Email: abuse@porkbun.com
Registrar Abuse Contact Phone: +1.8557675286
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: JACK.NS.CLOUDFLARE.COM
Name Server: OLGA.NS.CLOUDFLARE.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 2371 13 2 882C6E8853D58E476B7CDDD1AE2B0BCA5A505F85331CE00D5E8F0862F3E17CA5
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-09-29T23:19:47Z


DNS Records
HostA RecordTTL
postquantum.com172.66.43.128300
postquantum.com172.66.40.128300
HostMX RecordPriorityTTL
postquantum.comroute1.mx.cloudflare.net32300
postquantum.comroute3.mx.cloudflare.net63300
postquantum.comroute2.mx.cloudflare.net73300
HostNS RecordTTL
postquantum.comjack.ns.cloudflare.com86400
postquantum.comolga.ns.cloudflare.com86400
HostTXT RecordTTL
postquantum.comgoogle-site-verification=OthlXMHo09qtYX-ZFbeauevvH97-OZFrJzfhFECSMm8300
postquantum.comv=spf1 include:_spf.mx.cloudflare.net ~all300

jack.ns.cloudflare.com
TTL: 1800
Email address: dns.cloudflare.com
Serial: 2383306888
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 1800

www.postquantum.com
www.postquantum.net
www.postquantum.org
www.postquantum.info
www.postquantum.biz
www.postquantum.us
www.postquantum.mobi
www.ostquantum.com
www.postquantum.com
www.oostquantum.com
www.poostquantum.com
www.opostquantum.com
www.lostquantum.com
www.plostquantum.com
www.lpostquantum.com
www.pstquantum.com
www.pistquantum.com
www.poistquantum.com
www.piostquantum.com
www.pkstquantum.com
www.pokstquantum.com
www.pkostquantum.com
www.plstquantum.com
www.polstquantum.com
www.ppstquantum.com
www.popstquantum.com
www.ppostquantum.com
www.potquantum.com
www.powtquantum.com
www.poswtquantum.com
www.powstquantum.com
www.poetquantum.com
www.posetquantum.com
www.poestquantum.com
www.podtquantum.com
www.posdtquantum.com
www.podstquantum.com
www.poztquantum.com
www.posztquantum.com
www.pozstquantum.com
www.poxtquantum.com
www.posxtquantum.com
www.poxstquantum.com
www.poatquantum.com
www.posatquantum.com
www.poastquantum.com
www.posquantum.com
www.posrquantum.com
www.postrquantum.com
www.posrtquantum.com
www.posfquantum.com
www.postfquantum.com
www.posftquantum.com
www.posgquantum.com
www.postgquantum.com
www.posgtquantum.com
www.posyquantum.com
www.postyquantum.com
www.posytquantum.com
www.postuantum.com
www.postauantum.com
www.postqauantum.com
www.postaquantum.com
www.postwuantum.com
www.postqwuantum.com
www.postwquantum.com
www.postqantum.com
www.postqyantum.com
www.postquyantum.com
www.postqyuantum.com
www.postqhantum.com
www.postquhantum.com
www.postqhuantum.com
www.postqjantum.com
www.postqujantum.com
www.postqjuantum.com
www.postqiantum.com
www.postquiantum.com
www.postqiuantum.com
www.postquntum.com
www.postquqntum.com
www.postquaqntum.com
www.postquqantum.com
www.postquwntum.com
www.postquawntum.com
www.postquwantum.com
www.postqusntum.com
www.postquasntum.com
www.postqusantum.com
www.postquzntum.com
www.postquazntum.com
www.postquzantum.com
www.postquatum.com
www.postquabtum.com
www.postquanbtum.com
www.postquabntum.com
www.postquahtum.com
www.postquanhtum.com
www.postquahntum.com
www.postquajtum.com
www.postquanjtum.com
www.postquajntum.com
www.postquamtum.com
www.postquanmtum.com
www.postquamntum.com
www.postquanum.com
www.postquanrum.com
www.postquantrum.com
www.postquanrtum.com
www.postquanfum.com
www.postquantfum.com
www.postquanftum.com
www.postquangum.com
www.postquantgum.com
www.postquangtum.com
www.postquanyum.com
www.postquantyum.com
www.postquanytum.com
www.postquantm.com
www.postquantym.com
www.postquantuym.com
www.postquanthm.com
www.postquantuhm.com
www.postquanthum.com
www.postquantjm.com
www.postquantujm.com
www.postquantjum.com
www.postquantim.com
www.postquantuim.com
www.postquantium.com
www.postquantu.com
www.postquantun.com
www.postquantumn.com
www.postquantunm.com
www.postquantuj.com
www.postquantumj.com
www.postquantuk.com
www.postquantumk.com
www.postquantukm.com
www.postquantum.con