semanticscholar.org
Semantic Scholar | AI-Powered Research Tool
semanticscholar.org is registered with Amazon Registrar, Inc. since September 5, 2014 (12.2 years). The registration expires on September 5, 2027. The site runs on Google Analytics 4, Amazon CloudFront, Osano and 4 other technologies. Its email security grade is C. Its SSL certificate is issued by Amazon and is valid for 87 more days.
- Domain age
- 12.2 yrs
- Technologies
- 7
- Email security
- C
- SSL days left
- 87
Registration
| Registrar | Amazon Registrar, Inc. |
|---|---|
| IANA ID | 468 |
| Registered | September 5, 2014 |
| Expires | September 5, 2027 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | ns-1437.awsdns-51.org, ns-1772.awsdns-29.co.uk, ns-290.awsdns-36.com, ns-586.awsdns-09.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 3.174.46.70 | 56 |
| A | 3.174.46.88 | 56 |
| A | 3.174.46.34 | 56 |
| A | 3.174.46.21 | 56 |
| MX | aspmx.l.google.com 1 | 300 |
| MX | aspmx2.googlemail.com 10 | 300 |
| MX | aspmx3.googlemail.com 10 | 300 |
| MX | alt1.aspmx.l.google.com 5 | 300 |
| MX | alt2.aspmx.l.google.com 5 | 300 |
| NS | ns-1437.awsdns-51.org | 172800 |
| NS | ns-1772.awsdns-29.co.uk | 172800 |
| NS | ns-290.awsdns-36.com | 172800 |
| NS | ns-586.awsdns-09.net | 172800 |
| CAA | issue 0 amazon.com | 300 |
| CAA | issue 0 digicert.com | 300 |
| CAA | issue 0 letsencrypt.org | 300 |
| CAA | issue 0 pki.goog; cansignhttpexchanges=yes | 300 |
| CAA | issuewild 0 amazon.com | 300 |
| CAA | issuewild 0 digicert.com | 300 |
| CAA | issuewild 0 letsencrypt.org | 300 |
| CAA | issuewild 0 pki.goog; cansignhttpexchanges=yes | 300 |
| TXT | google-site-verification=XQD87lq7o-ceBjMa_bB7iZ-VbQAElBnOjnDXpRQOWf0 | 60 |
| TXT | v=spf1 include:_spf.google.com a mx ip4:52.10.131.143 a mx ip4:52.11.211.149 ip4:35.160.27.221 ip4:54.149.223.60 include:5910970.spf08.hubspotemail.net include:mg-spf.greenhouse.io ~all | 60 |
| AAAA | 2600:9000:28eb:7600:6:4565:580:93a1 | 58 |
| AAAA | 2600:9000:28eb:7800:6:4565:580:93a1 | 58 |
| AAAA | 2600:9000:28eb:7e00:6:4565:580:93a1 | 58 |
| AAAA | 2600:9000:28eb:fa00:6:4565:580:93a1 | 58 |
| AAAA | 2600:9000:28eb:4200:6:4565:580:93a1 | 58 |
| AAAA | 2600:9000:28eb:3e00:6:4565:580:93a1 | 58 |
| AAAA | 2600:9000:28eb:6a00:6:4565:580:93a1 | 58 |
| AAAA | 2600:9000:28eb:6800:6:4565:580:93a1 | 58 |
Technology stack
Analytics and advertising IDs
google_analytics:G-H7P4ZT52H5google_tag_manager:GTM-592W6WLSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M01, Amazon |
| Expires | February 5, 2027 |
| Days remaining | 87 |
| Protocol | TLSv1.3 |
| Names | *.semanticscholar.org, *.semanticscholar.com, s2.allenai.org, *.s2.allenai.org, semanticscholar.org, semanticscholar.com |
Email security
- warnSubdomains use a weaker policy (sp=none) than the main domain (p=reject).
- warnDKIM key found (selector: google) but it is only 1024 bits; 2048 is recommended.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good5 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | Semantic Scholar | AI-Powered Research Tool |
|---|---|
| Description | Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research. |
| Language | en |
| Canonical | https://www.semanticscholar.org/ |
| Indexable | Yes |
| Word count | 241 |
About semanticscholar.org
Who is the registrar of semanticscholar.org?
semanticscholar.org is registered with Amazon Registrar, Inc. (IANA ID 468).
When does semanticscholar.org expire?
The current registration of semanticscholar.org expires on September 5, 2027. It was first registered on September 5, 2014.
What technology does semanticscholar.org use?
We detected 7 technologies on semanticscholar.org, including Google Analytics 4, Amazon CloudFront, Osano, Google Fonts, HubSpot, Google Tag Manager.
Does semanticscholar.org protect its email with SPF and DMARC?
semanticscholar.org scores 76/100 (grade C) for email security. Subdomains use a weaker policy (sp=none) than the main domain (p=reject). DKIM key found (selector: google) but it is only 1024 bits; 2048 is recommended.
What are the name servers of semanticscholar.org?
semanticscholar.org uses ns-1437.awsdns-51.org, ns-1772.awsdns-29.co.uk, ns-290.awsdns-36.com, ns-586.awsdns-09.net.