Groundbrkr.com Groundbreaker | Substack
Groundbreaking Ideas - Real Assets in Public and Private Markets - Thematic, Micro-Cap, and Hidden Asset Investing. Previously Equity Research at Bank...
Server IP address resolved: Yes
Http response code: 200
Response time: 1.04 sec.
Last Checked: 11/03/2026
Groundbrkr.com attracts 2,682 unique visitors daily, generating 5,365 pageviews. The estimated value of groundbrkr.com is 4,109 USD. Each visitor views approximately 2.14 pages on average.
Groundbrkr.com is hosted by AMAZON-02 - Amazon.com, Inc., US. Check out other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
See the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
Groundbrkr.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.
The last inspection on (October 22, 2026), confirms that groundbrkr.com holds a valid and current SSL certificate issued by Let's Encrypt expiring on January 04, 2027. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.
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 groundbrkr.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.
McAfee assesses groundbrkr.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 groundbrkr.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the groundbrkr.com. This reputation system receives ratings from users and information from third-party sources, assesses the groundbrkr.com for safety features and confirms, whether groundbrkr.com is suitable for children.
| Domain | groundbrkr.com |
| Issuer Organization | Let's Encrypt |
| Issuer | YE2 |
| Algorithm | ecdsa-with-SHA384 |
| Valid form | 10/06/2026 |
| Expiration | 01/04/2027 |
| Signed | Certificate is not self signed |
| Additional Domains |
groundbrkr.com |
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US
Last Update: 10/22/2026
#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509
OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN
RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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: GROUNDBRKR.COM
Registry Domain ID: 3108961832_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.squarespace.domains
Registrar URL: http://squarespace.domains
Updated Date: 2026-06-08T23:18:13Z
Creation Date: 2026-06-08T23:11:13Z
Registry Expiry Date: 2027-06-08T23:11:13Z
Registrar: Squarespace Domains LLC
Registrar IANA ID: 3827
Registrar Abuse Contact Email: abuse-complaints@squarespace.com
Registrar Abuse Contact Phone: 1-646-693-5324
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NSD1.SQUARESPACEDNS.COM
Name Server: NSD2.SQUARESPACEDNS.COM
Name Server: NSD3.SQUARESPACEDNS.COM
Name Server: NSD4.SQUARESPACEDNS.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 56035 8 2 8D9DF67DEF6F3B6BA377E22DBEFB106907AA84FA5FE7617B10F8C894ADD07B56
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-10-22T15:03:05Z
| Host | A Record | TTL |
|---|---|---|
| groundbrkr.com | 3.231.35.217 | 1800 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| groundbrkr.com | nsd2.squarespacedns.com | 21600 |
| groundbrkr.com | nsd4.squarespacedns.com | 21600 |
| groundbrkr.com | nsd3.squarespacedns.com | 21600 |
| groundbrkr.com | nsd1.squarespacedns.com | 21600 |
| Host | TXT Record | TTL |
|---|---|---|
| groundbrkr.com | v=spf1 -all | 14400 |
nsd1.squarespacedns.com
TTL: 21600
Email address: cloud-dns-hostmaster.google.com
Serial: 1
Refresh: 21600
Retry: 3600
Expire: 259200
Minimum: 300
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