Rank #2,598Updated November 10, 2026
quizlet.com
quizlet.com is registered with GoDaddy.com, LLC since July 15, 2004 (22.3 years). The registration expires on July 15, 2029. Its email security grade is B. Its SSL certificate is issued by Let's Encrypt and is valid for 64 more days.
- Domain age
- 22.3 yrs
- Technologies
- —
- Email security
- B
- SSL days left
- 64
Registration
| Registrar | GoDaddy.com, LLC |
|---|---|
| IANA ID | 146 |
| Registered | July 15, 2004 |
| Expires | July 15, 2029 |
| Updated | July 16, 2026 |
| Status | client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited |
| Name servers | cns1.quizlet.com, cns2.quizlet.com |
| DNSSEC | Signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.16.133.27 | 146 |
| A | 104.16.134.27 | 146 |
| MX | aspmx.l.google.com 10 | 300 |
| MX | alt1.aspmx.l.google.com 20 | 300 |
| MX | alt2.aspmx.l.google.com 30 | 300 |
| MX | aspmx2.googlemail.com 40 | 300 |
| MX | aspmx3.googlemail.com 50 | 300 |
| MX | aspmx4.googlemail.com 60 | 300 |
| MX | aspmx5.googlemail.com 70 | 300 |
| NS | ian.ns.cloudflare.com | 86400 |
| NS | lily.ns.cloudflare.com | 86400 |
| TXT | 24F3373645 | 300 |
| TXT | MS=ms29141506 | 300 |
| TXT | 762642896-4167472 | 300 |
| TXT | K6b3CtLBfcqpRDNJfg7WcyP9qg | 300 |
| TXT | 6bc7fbl8y9h6lng2n9mfymp16dy63g5s | 300 |
| TXT | _c6ifay1uuzwpf3c6q917aojjdd6p1ea | 300 |
| TXT | linear-domain-verification=c63cnkxcepz3 | 300 |
| TXT | PAEZFEC4AVFC77KOVF1R0H57BRTMST936SZT1YXT | 300 |
| TXT | apple-domain-verification=GhqRH5BdB8mVkDUq | 300 |
| TXT | verification_token=hwfem4LxsGXoCR8htJxKqQI2W | 300 |
| TXT | docusign=a6f2c83c-9542-4ba7-92e3-032b45a00375 | 300 |
| TXT | openai-domain-verification=dv-5Nx1YJVH5ae1OqCzL1NiNOu0 | 300 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YE2, Let's Encrypt |
| Expires | January 13, 2027 |
| Days remaining | 64 |
| Protocol | TLSv1.3 |
| Names | ablink.account.quizlet.com, ablink.lifecycle.quizlet.com, ablink.newsletter.quizlet.com, abmail.subscriptions.quizlet.com, quizlet.com |
Email security
BScore 85/100 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.
- 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], mailto:[email protected].
- goodDKIM keys found (selector: google, s1, s2, mandrill).
- good7 MX record(s) found. Mail is handled by Google Workspace.
- goodBIMI record found: supporting inboxes can show your brand logo.
About quizlet.com
Who is the registrar of quizlet.com?
quizlet.com is registered with GoDaddy.com, LLC (IANA ID 146).
When does quizlet.com expire?
The current registration of quizlet.com expires on July 15, 2029. It was first registered on July 15, 2004.
Does quizlet.com protect its email with SPF and DMARC?
quizlet.com scores 85/100 (grade B) 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 quizlet.com?
quizlet.com uses ian.ns.cloudflare.com, lily.ns.cloudflare.com.