youku.com
youku.com is registered with Alibaba Cloud Computing (Beijing) Co., Ltd. since December 22, 2003 (22.9 years). The registration expires on December 22, 2027. The site runs on HSTS, Tengine. Its email security grade is C. Its SSL certificate is issued by GlobalSign nv-sa and is valid for 102 more days.
- Domain age
- 22.9 yrs
- Technologies
- 2
- Email security
- C
- SSL days left
- 102
Registration
| Registrar | Alibaba Cloud Computing (Beijing) Co., Ltd. |
|---|---|
| IANA ID | 420 |
| Registered | December 22, 2003 |
| Expires | December 22, 2027 |
| Updated | October 8, 2026 |
| Status | client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | dns1.youku.com, dns2.youku.com, dns3.youku.com, dns4.youku.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 106.11.43.215 | 291 |
| MX | mx2.youku.com 20 | 300 |
| MX | mx1.youku.com 20 | 300 |
| NS | dns4.youku.com | 86400 |
| NS | dns3.youku.com | 86400 |
| NS | dns2.youku.com | 86400 |
| NS | dns1.youku.com | 86400 |
| CAA | issue 0 globalsign.com | 300 |
| TXT | v=spf1 include:spf1.staff.mail.aliyun.com -all | 300 |
| TXT | _globalsign-domain-verification=tZ7FgEoUskFJpYv3ncv1X298Psdl-Kur0y6ZbKEhcl | 300 |
| AAAA | 2408:4001:f10::fd | 300 |
| AAAA | 2408:4001:f10::8 | 300 |
| AAAA | 2408:4001:f00::3a | 300 |
| AAAA | 2408:4001:f00::1af | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | BE, GlobalSign GCC R3 OV TLS CA 2024, GlobalSign nv-sa |
| Expires | February 20, 2027 |
| Days remaining | 102 |
| Protocol | TLSv1.2 |
| Names | *.youku.com, p.comments.youku.com, r.l.youku.com, ykrec.hotspotselect.youku.com, *.account.youku.com, *.ad.youku.com, *.ai-nichang.com, *.alibaba-dme.com, *.api.3g.cp31.ott.cibntv.net, *.api.3g.youku.com, *.api.mobile.youku.com, *.api.youku.com |
Email security
- warnDKIM key found (selector: default) 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 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].
- good2 MX record(s) found.
Homepage metadata
| Indexable | Yes |
|---|---|
| Word count | 0 |
About youku.com
Who is the registrar of youku.com?
youku.com is registered with Alibaba Cloud Computing (Beijing) Co., Ltd. (IANA ID 420).
When does youku.com expire?
The current registration of youku.com expires on December 22, 2027. It was first registered on December 22, 2003.
What technology does youku.com use?
We detected 2 technologies on youku.com, including HSTS, Tengine.
Does youku.com protect its email with SPF and DMARC?
youku.com scores 76/100 (grade C) for email security. DKIM key found (selector: default) but it is only 1024 bits; 2048 is recommended. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of youku.com?
youku.com uses dns4.youku.com, dns3.youku.com, dns2.youku.com, dns1.youku.com.