Rank #8,749Updated November 10, 2026
biodiversitylibrary.org
biodiversitylibrary.org is registered with Network Solutions, LLC since April 13, 2007 (19.6 years). The registration expires on April 13, 2030. Its email security grade is C. Its SSL certificate is issued by Let's Encrypt and is valid for 64 more days.
- Domain age
- 19.6 yrs
- Technologies
- —
- Email security
- C
- SSL days left
- 64
Registration
| Registrar | Network Solutions, LLC |
|---|---|
| IANA ID | 2 |
| Registered | April 13, 2007 |
| Expires | April 13, 2030 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | agustin.ns.cloudflare.com, autumn.ns.cloudflare.com |
| DNSSEC | Signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 172.66.154.106 | 159 |
| A | 104.20.24.203 | 159 |
| MX | us-smtp-inbound-1.mimecast.com 10 | 899 |
| MX | us-smtp-inbound-2.mimecast.com 10 | 899 |
| NS | autumn.ns.cloudflare.com | 86400 |
| NS | agustin.ns.cloudflare.com | 86400 |
| TXT | MS=ms42814296 | 299 |
| TXT | 0ed1fe018ad2e8230a739b474a8f0e54246d3c6dca | 299 |
| TXT | google-site-verification=X5Hb3k-ZfTIjv_F7YbvmSirtub7heroGYTVuV6wKp7w | 299 |
| TXT | atlassian-sending-domain-verification=d4e5ade8-d6b9-4f5e-b085-be4d6144ce75 | 299 |
| TXT | v=spf1 include:us._netblocks.mimecast.com include:lists.clir.org include:ccsend.com include:spf.constantcontact.com -all | 299 |
| AAAA | 2606:4700:10::ac42:9a6a | 127 |
| AAAA | 2606:4700:10::6814:18cb | 127 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YE2, Let's Encrypt |
| Expires | January 13, 2027 |
| Days remaining | 64 |
| Protocol | TLSv1.3 |
| Names | *.biodiversitylibrary.org, biodiversitylibrary.org |
Email security
CScore 79/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- 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].
- goodDKIM keys found (selector: google).
- good2 MX record(s) found. Mail is handled by Mimecast.
About biodiversitylibrary.org
Who is the registrar of biodiversitylibrary.org?
biodiversitylibrary.org is registered with Network Solutions, LLC (IANA ID 2).
When does biodiversitylibrary.org expire?
The current registration of biodiversitylibrary.org expires on April 13, 2030. It was first registered on April 13, 2007.
Does biodiversitylibrary.org protect its email with SPF and DMARC?
biodiversitylibrary.org scores 79/100 (grade C) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.
What are the name servers of biodiversitylibrary.org?
biodiversitylibrary.org uses autumn.ns.cloudflare.com, agustin.ns.cloudflare.com.