Rank #8,148Updated November 10, 2026
excelsecu.com.cn
深圳市文鼎创数据科技有限公司
The site runs on ASP.NET, Baidu Analytics, jQuery and 1 other technologies. Its email security grade is F. Its SSL certificate is issued by DigiCert Inc and is valid for 26 more days.
- Domain age
- —
- Technologies
- 4
- Email security
- F
- SSL days left
- 26
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 112.74.101.46 | 600 |
| NS | dns25.hichina.com | 86400 |
| NS | dns26.hichina.com | 86400 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Encryption Everywhere DV TLS CA - G2, DigiCert Inc |
| Expires | December 7, 2026 |
| Days remaining | 26 |
| Protocol | TLSv1.2 |
| Names | excelsecu.com.cn, www.excelsecu.com.cn |
Email security
FScore 15/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- badNo SPF record. Anyone can send email that claims to come from excelsecu.com.cn. Domains that send no email should publish "v=spf1 -all".
- badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
- 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 MX records: this domain cannot receive email.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
Homepage metadata
| Title | 深圳市文鼎创数据科技有限公司 |
|---|---|
| Description | 深圳市文鼎创数据科技有限公司 深圳市文鼎创数据科技有限公司(简称“文鼎创”)成立于2006年,坐落于深圳市国家级高新技术产业园区,现今已快速成长为国内领先的数据安全产。 |
| Indexable | Yes |
| Word count | 113 |
About excelsecu.com.cn
What technology does excelsecu.com.cn use?
We detected 4 technologies on excelsecu.com.cn, including Baidu Analytics, jQuery, ASP.NET, Microsoft IIS.
Does excelsecu.com.cn protect its email with SPF and DMARC?
excelsecu.com.cn scores 15/100 (grade F) for email security. No SPF record. Anyone can send email that claims to come from excelsecu.com.cn. Domains that send no email should publish "v=spf1 -all". No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
What are the name servers of excelsecu.com.cn?
excelsecu.com.cn uses dns25.hichina.com, dns26.hichina.com.