Blacksemi.com Integrated Graphene Photonics™ Technology - Black Semiconductor
Our technology integrates high-speed graphene photonics directly onto any electronic chip, inspiring innovators to rethink compute architectures.
Server IP address resolved: Yes
Http response code: 200
Response time: 0.82 sec.
Last Checked: 11/01/2026
Blacksemi.com attracts 1,654 unique visitors daily, generating 3,308 pageviews. The estimated value of blacksemi.com is 2,568 USD. Each visitor views approximately 2.14 pages on average.
Blacksemi.com is hosted by CLOUDFLARESPECTRUM Cloudflare, Inc., GB. Check out other websites hosted by CLOUDFLARESPECTRUM Cloudflare, Inc., GB.
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Blacksemi.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.
The last inspection on (October 23, 2026), confirms that blacksemi.com holds a valid and current SSL certificate issued by Google Trust Services expiring on December 10, 2026. 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.
not found
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 blacksemi.com for any unsafe and insecure content. The results are critical for families with young children.
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McAfee assesses blacksemi.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 blacksemi.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the blacksemi.com. This reputation system receives ratings from users and information from third-party sources, assesses the blacksemi.com for safety features and confirms, whether blacksemi.com is suitable for children.
| Domain | blacksemi.com |
| Issuer Organization | Google Trust Services |
| Issuer | WE1 |
| Algorithm | ecdsa-with-SHA256 |
| Valid form | 09/11/2026 |
| Expiration | 12/10/2026 |
| Signed | Certificate is not self signed |
| Additional Domains |
blacksemi.com |
ASN ID: 209242
ASN Title: CLOUDFLARESPECTRUM Cloudflare, Inc., GB
Last Update: 10/23/2026
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No match found for a 209242.
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# Copyright 1997-2020, American Registry for Internet Numbers, Ltd.
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Domain Name: BLACKSEMI.COM
Registry Domain ID: 2681666603_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.registrygate.com
Registrar URL: http://www.registrygate.com
Updated Date: 2026-03-15T09:03:01Z
Creation Date: 2022-03-15T00:32:43Z
Registry Expiry Date: 2027-03-15T00:32:43Z
Registrar: RegistryGate GmbH
Registrar IANA ID: 1328
Registrar Abuse Contact Email: abuse@registrygate.com
Registrar Abuse Contact Phone: +49.1805734437
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS5.KASSERVER.COM
Name Server: NS6.KASSERVER.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-10-23T07:06:20Z
| Host | A Record | TTL |
|---|---|---|
| blacksemi.com | 198.202.211.1 | 7200 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| blacksemi.com | blacksemi-com.mail.protection.outlook.com | 0 | 7200 |
| Host | NS Record | TTL |
|---|---|---|
| blacksemi.com | ns6.kasserver.com | 7200 |
| blacksemi.com | ns5.kasserver.com | 7200 |
| Host | TXT Record | TTL |
|---|---|---|
| blacksemi.com | apple-domain-verification=87vZ09f7e0MFtBVk | 7200 |
| blacksemi.com | anthropic-domain-verification-8ftmze=JClWlJ3IC6lcsOXFnwPD8xYHa | 7200 |
| blacksemi.com | google-site-verification=ceEUjmcjLlwoA4e2Gy_T1KYMTMJcJw4Iz4oQUaPUh_Q | 7200 |
| blacksemi.com | YmxhY2tzZW1p | 7200 |
| blacksemi.com | jamf-site-verification=eBdkoT7N_H9P6jox1eZ73Q | 7200 |
| blacksemi.com | miro-verification=4b09f4575de52b654d2448706f6d5a51eb3ce641 | 7200 |
| blacksemi.com | MS=ms61641755 | 7200 |
| blacksemi.com | v=spf1 include:spf.protection.outlook.com -all | 7200 |
ns5.kasserver.com
TTL: 7200
Email address: hostmaster.kasserver.com
Serial: 2608141148
Refresh: 28800
Retry: 7200
Expire: 1209600
Minimum: 7200
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