Rank #1,257Updated November 10, 2026
discovery.com
discovery.com is registered with Nom-iq Ltd. dba COM LAUDE since April 20, 1993 (33.6 years). The registration expires on April 21, 2027. Its email security grade is B. Its SSL certificate is issued by Amazon and is valid for 121 more days.
- Domain age
- 33.6 yrs
- Technologies
- —
- Email security
- B
- SSL days left
- 121
Registration
| Registrar | Nom-iq Ltd. dba COM LAUDE |
|---|---|
| IANA ID | 470 |
| Registered | April 20, 1993 |
| Expires | April 21, 2027 |
| Updated | February 6, 2026 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | ns-1029.awsdns-00.org, ns-1701.awsdns-20.co.uk, ns-487.awsdns-60.com, ns-887.awsdns-46.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 18.213.23.39 | 60 |
| A | 52.73.99.78 | 60 |
| MX | discovery-com.mail.protection.outlook.com 10 | 300 |
| NS | ns-1029.awsdns-00.org | 86400 |
| NS | ns-1701.awsdns-20.co.uk | 86400 |
| NS | ns-487.awsdns-60.com | 86400 |
| NS | ns-887.awsdns-46.net | 86400 |
| TXT | +cZoNJlEdITO/FEf/3QoKhZHbeMUwHHrEuA/4NklVDsi+CR1oEsPlTOQ2USM8kq2ecFlVjS7ZEP5VIRoq5gqrg== | 300 |
| TXT | 0ed1fe018af97b0281310c41399317a3b318219bae | 300 |
| TXT | 1zc4cr50d51xyh1xtg07dj163gn5wg0v | 300 |
| TXT | 29d384df-ad82-4579-93ed-23f9c390bc76 | 300 |
| TXT | 6rv4ky2b39mr6mm45wn9pzsvfn48288w | 300 |
| TXT | 8Llcqzr/o7jO9rbppa0jdZe2ESPEWbH6Q9UKiwJlb14= | 300 |
| TXT | MS=ms36845212 | 300 |
| TXT | MS=ms70384928 | 300 |
| TXT | XM630dvLKEbJzSzSFp2xOWE0FVedH5bnkO+WDL1cUgE= | 300 |
| TXT | ZzgNfbnyO1SNw9vM1XYgFFXrGaEEKnFUpLYhDM2n0TU= | 300 |
| TXT | _blddjlumu02a1o83g7xaro5vqc9cl0u | 300 |
| TXT | _globalsign-domain-verification=L-XV3D4OEYOaUhAoxEQIZQOR7lgafdH_601-AJY76v | 300 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M01, Amazon |
| Expires | March 11, 2027 |
| Days remaining | 121 |
| Protocol | TLSv1.2 |
| Names | discovery.com, sciencechannel.com, investigationdiscovery.com, *.discoverygo.com, *.diynetwork.com, velocity.com, ahctv.com, *.animalplanet.com, animalplanet.com, destinationamerica.com, *.destinationamerica.com, *.velocity.com |
Email security
BScore 83/100 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 marked as suspicious (soft fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: selector1, k1, k2, s1, s2, dkim, mandrill).
- good1 MX record(s) found. Mail is handled by Microsoft 365.
About discovery.com
Who is the registrar of discovery.com?
discovery.com is registered with Nom-iq Ltd. dba COM LAUDE (IANA ID 470).
When does discovery.com expire?
The current registration of discovery.com expires on April 21, 2027. It was first registered on April 20, 1993.
Does discovery.com protect its email with SPF and DMARC?
discovery.com scores 83/100 (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 discovery.com?
discovery.com uses ns-1029.awsdns-00.org, ns-1701.awsdns-20.co.uk, ns-487.awsdns-60.com, ns-887.awsdns-46.net.