blockstream.com
Blockstream: Bitcoin and digital asset infrastructure

 Blockstream is the global leader in Bitcoin and blockchain technologies, building the foundations for the financial infrastructure of the future.

Technical Rating

 XSS attack - not protected. HTTP header "X-XSS-Protection" not found

 User Interface redress attack - not protected. HTTP header "X-Frame-Options" not found

 HTTP request response - 200

 HTTPS request response - 200

 Redirect from HTTP to HTTPS

iHTTP redirect: https://blockstream.com/

 Server response time 0,731 sec

 HTML load time 0,694 sec

iHTML length: 56093

 A link to a favicon is specified

iNumber of IMGs: 24

!The ALT attribute is not set for all IMGs

 Adapted for mobile devices. It uses the VIEWPORT tag

 W3C Validation. Number of HTML errors: 4

 W3C Validation. Number of HTML warnings: 11

!Doesn't use robots.txt

!Doesn't use a sitemap

 DNS MX record is available. Anti-spam DMARC and ADSP records are available

Exact physical location of Blockstream.com

iUS Mountain View 1600 Amphitheatre Parkway

Google Building 41, 1600, Amphitheatre Parkway, Mountain View, Santa Clara County, California, 94043, United States

Technical Information

iServer: nginx/1.21.6

iBlockstream.com created 15 year(s) 4 month(s) 15 day(s) ago (2009-06-07)

iRegistration period ends in (2022-06-07)

iBlockstream.com is registered in the NAMECHEAP INC

iBlockstream.com registered to Redacted for Privacy Purposes

iСontacts: Select Contact Domain Holder link at https://www.namecheap.com/domains/whois/result?domain=blockstream.com

iNameservers: ns-cloud-d1.googledomains.com,   ns-cloud-d2.googledomains.com,   ns-cloud-d3.googledomains.com,   ns-cloud-d4.googledomains.com

iIPv4: 34.107.133.214

iDNS TXT Records: "v=spf1 include:sendgrid.net include:servers.mcsv.net include:_spf.google.com include:mg-spf.greenhouse.io -all"
"google-site-verification=r1mo3L8mRZW-7gvloBnkk0yI-emmmm1RrjSzWEdGPJU"
"google-site-verification=79f-wY9ey8fOZ21uzdbWuKbLeARS_mndJnY7bLZYzwc"
"amazon-business-verification=60343367d352d197761aa7137797c806053b771c616bc7d1db5e978d8107218a"
"docusign=e31a9d39-cdf4-4c49-b794-dd9e5c0859d3"
"google-site-verification=8lzqHw6kPhEz2tZ7_LiVNg6lzULk_spdsmPlBT9ktOE"
"google-site-verification=yYTjhyNZav5Ko1mx4qTiuN5mQQxnXsnKs39sVkLnuLc"

iDNS Mail Records: 10 aspmx2.googlemail.com.,   1 aspmx.l.google.com.,   5 alt2.aspmx.l.google.com.,   10 aspmx3.googlemail.com.,   5 alt1.aspmx.l.google.com.

iDMARC Mail Anti Spam Records: 34.107.133.214

iAuthor Domain Signing Practices Mail Records: 34.107.133.214

iRaw Whois Information

[Querying whois.verisign-grs.com]
[Redirected to whois.namecheap.com]
[Querying whois.namecheap.com]
[whois.namecheap.com]
Domain name: blockstream.com
Registry Domain ID: 1558416910_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2021-05-08T05:53:14.95Z
Creation Date: 2009-06-07T19:16:01.00Z
Registrar Registration Expiration Date: 2022-06-07T19:16:01.00Z
Registrar: NAMECHEAP INC
Registrar IANA ID: 1068
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.9854014545
Reseller: NAMECHEAP INC
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: Redacted for Privacy Purposes
Registrant Name: Redacted for Privacy Purposes
Registrant Organization: Redacted for Privacy Purposes
Registrant Street: Redacted for Privacy Purposes
Registrant City: Redacted for Privacy Purposes
Registrant State/Province: CA
Registrant Postal Code: Redacted for Privacy Purposes
Registrant Country: US
Registrant Phone: Redacted for Privacy Purposes
Registrant Phone Ext: Redacted for Privacy Purposes
Registrant Fax: Redacted for Privacy Purposes
Registrant Fax Ext: Redacted for Privacy Purposes
Registrant Email: Select Contact Domain Holder link at https://www.namecheap.com/domains/whois/result?domain=blockstream.com
Registry Admin ID: Redacted for Privacy Purposes
Admin Name: Redacted for Privacy Purposes
Admin Organization: Redacted for Privacy Purposes
Admin Street: Redacted for Privacy Purposes
Admin City: Redacted for Privacy Purposes
Admin State/Province: Redacted for Privacy Purposes
Admin Postal Code: Redacted for Privacy Purposes
Admin Country: Redacted for Privacy Purposes
Admin Phone: Redacted for Privacy Purposes
Admin Phone Ext: Redacted for Privacy Purposes
Admin Fax: Redacted for Privacy Purposes
Admin Fax Ext: Redacted for Privacy Purposes
Admin Email: Select Contact Domain Holder link at https://www.namecheap.com/domains/whois/result?domain=blockstream.com
Registry Tech ID: Redacted for Privacy Purposes
Tech Name: Redacted for Privacy Purposes
Tech Organization: Redacted for Privacy Purposes
Tech Street: Redacted for Privacy Purposes
Tech City: Redacted for Privacy Purposes
Tech State/Province: Redacted for Privacy Purposes
Tech Postal Code: Redacted for Privacy Purposes
Tech Country: Redacted for Privacy Purposes
Tech Phone: Redacted for Privacy Purposes
Tech Phone Ext: Redacted for Privacy Purposes
Tech Fax: Redacted for Privacy Purposes
Tech Fax Ext: Redacted for Privacy Purposes
Tech Email: Select Contact Domain Holder link at https://www.namecheap.com/domains/whois/result?domain=blockstream.com
Name Server: ns-cloud-d1.googledomains.com
Name Server: ns-cloud-d2.googledomains.com
Name Server: ns-cloud-d3.googledomains.com
Name Server: ns-cloud-d4.googledomains.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2022-03-11T17:28:33.59Z <<<
For more information on Whois status codes, please visit https://icann.org/epp

iRaw IPv4 Information 34.107.133.214

[Querying whois.arin.net]
[whois.arin.net]

#
# 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.
#


NetRange:       34.64.0.0 - 34.127.255.255
CIDR:           34.64.0.0/10
NetName:        GOOGL-2
NetHandle:      NET-34-64-0-0-1
Parent:         NET34 (NET-34-0-0-0-0)
NetType:        Direct Allocation
OriginAS:
Organization:   Google LLC (GOOGL-2)
RegDate:        2018-09-28
Updated:        2018-09-28
Ref:            https://rdap.arin.net/registry/ip/34.64.0.0



OrgName:        Google LLC
OrgId:          GOOGL-2
Address:        1600 Amphitheatre Parkway
City:           Mountain View
StateProv:      CA
PostalCode:     94043
Country:        US
RegDate:        2006-09-29
Updated:        2019-11-01
Comment:        *** The IP addresses under this Org-ID are in use by Google Cloud customers ***
Comment:
Comment:        Direct all copyright and legal complaints to
Comment:        https://support.google.com/legal/go/report
Comment:
Comment:        Direct all spam and abuse complaints to
Comment:        https://support.google.com/code/go/gce_abuse_report
Comment:
Comment:        For fastest response, use the relevant forms above.
Comment:
Comment:        Complaints can also be sent to the GC Abuse desk
Comment:        ([email protected])
Comment:        but may have longer turnaround times.
Comment:
Comment:        Complaints sent to any other POC will be ignored.
Ref:            https://rdap.arin.net/registry/entity/GOOGL-2


OrgAbuseHandle: GCABU-ARIN
OrgAbuseName:   GC Abuse
OrgAbusePhone:  +1-650-253-0000
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GCABU-ARIN

OrgTechHandle: ZG39-ARIN
OrgTechName:   Google LLC
OrgTechPhone:  +1-650-253-0000
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZG39-ARIN

OrgNOCHandle: GCABU-ARIN
OrgNOCName:   GC Abuse
OrgNOCPhone:  +1-650-253-0000
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/GCABU-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.
#

iRaw DNS Information

A: 34.107.133.214

TXT: "v=spf1 include:sendgrid.net include:servers.mcsv.net include:_spf.google.com include:mg-spf.greenhouse.io -all"
TXT: "google-site-verification=r1mo3L8mRZW-7gvloBnkk0yI-emmmm1RrjSzWEdGPJU"
TXT: "google-site-verification=79f-wY9ey8fOZ21uzdbWuKbLeARS_mndJnY7bLZYzwc"
TXT: "amazon-business-verification=60343367d352d197761aa7137797c806053b771c616bc7d1db5e978d8107218a"
TXT: "docusign=e31a9d39-cdf4-4c49-b794-dd9e5c0859d3"
TXT: "google-site-verification=8lzqHw6kPhEz2tZ7_LiVNg6lzULk_spdsmPlBT9ktOE"
TXT: "google-site-verification=yYTjhyNZav5Ko1mx4qTiuN5mQQxnXsnKs39sVkLnuLc"

MX: 10 aspmx2.googlemail.com.
MX: 1 aspmx.l.google.com.
MX: 5 alt2.aspmx.l.google.com.
MX: 10 aspmx3.googlemail.com.
MX: 5 alt1.aspmx.l.google.com.

DMARC: 34.107.133.214

ADSP: 34.107.133.214