zotero.org
Zotero | Your personal research assistant
zotero.org is registered with Amazon Registrar, Inc. since August 30, 2006 (20.2 years). The registration expires on August 30, 2027. The site runs on Amazon CloudFront, Content Security Policy, HSTS and 1 other technologies. Its email security grade is D. Its SSL certificate is issued by Amazon and is valid for 144 more days.
- Domain age
- 20.2 yrs
- Technologies
- 4
- Email security
- D
- SSL days left
- 144
Registration
| Registrar | Amazon Registrar, Inc. |
|---|---|
| IANA ID | 468 |
| Registered | August 30, 2006 |
| Expires | August 30, 2027 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | ns-1395.awsdns-46.org, ns-1678.awsdns-17.co.uk, ns-496.awsdns-62.com, ns-635.awsdns-15.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 52.21.19.113 | 60 |
| A | 23.21.179.172 | 60 |
| A | 54.80.242.227 | 60 |
| MX | mail.zotero.org 10 | 3600 |
| NS | ns-1395.awsdns-46.org | 172800 |
| NS | ns-1678.awsdns-17.co.uk | 172800 |
| NS | ns-496.awsdns-62.com | 172800 |
| NS | ns-635.awsdns-15.net | 172800 |
| CAA | iodef 0 mailto:[email protected] | 3600 |
| CAA | issue 0 amazon.com | 3600 |
| CAA | issue 0 amazonaws.com | 3600 |
| CAA | issue 0 amazontrust.com | 3600 |
| CAA | issue 0 awstrust.com | 3600 |
| CAA | issue 0 letsencrypt.org; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/38504968; validationmethods=dns-01 | 3600 |
| CAA | issuewild 0 amazon.com | 3600 |
| CAA | issuewild 0 amazonaws.com | 3600 |
| CAA | issuewild 0 amazontrust.com | 3600 |
| CAA | issuewild 0 awstrust.com | 3600 |
| CAA | issuewild 0 letsencrypt.org; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/38504968; validationmethods=dns-01 | 3600 |
| TXT | MS=ms97307893 | 300 |
| TXT | v=spf1 mx include:amazonses.com -all | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M01, Amazon |
| Expires | April 3, 2027 |
| Days remaining | 144 |
| Protocol | TLSv1.3 |
| Names | zotero.org, *.zotero.org |
Email security
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- 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 rejected (hard fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good1 MX record(s) found.
Homepage metadata
| Title | Zotero | Your personal research assistant |
|---|---|
| Description | Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research. |
| Language | en |
| Indexable | Yes |
| Word count | 367 |
About zotero.org
Who is the registrar of zotero.org?
zotero.org is registered with Amazon Registrar, Inc. (IANA ID 468).
When does zotero.org expire?
The current registration of zotero.org expires on August 30, 2027. It was first registered on August 30, 2006.
What technology does zotero.org use?
We detected 4 technologies on zotero.org, including Amazon CloudFront, Content Security Policy, HSTS, Apache HTTP Server.
Does zotero.org protect its email with SPF and DMARC?
zotero.org scores 64/100 (grade D) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of zotero.org?
zotero.org uses ns-1395.awsdns-46.org, ns-1678.awsdns-17.co.uk, ns-496.awsdns-62.com, ns-635.awsdns-15.net.