speedpdf.com - robtex.com
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speedpdf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.131.118.77🇨🇳 ALIBABA-CN-NET | ||||||
| A | 39.102.86.29🇨🇳 ALIBABA-CN-NET | ||||||
| NS | vip3.alidns.com ⭐ | ||||||
| A | 2408:4009:500::3🇨🇳 CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 8.212.93.3🇭🇰 Alibaba_Cloud_SEC | ||||||
| A | 140.205.1.5🇨🇳 CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 170.33.32.210🇸🇬 Alibaba_Cloud_SEC | ||||||
| A | 170.33.40.136🇸🇬 Alibaba_Cloud_SEC | ||||||
| A | 170.33.73.26🇸🇬 Alibaba_Cloud_SEC | ||||||
| A | 170.33.80.10🇸🇬 Alibaba_Cloud_SEC | ||||||
| NS | vip4.alidns.com | ||||||
| A | 2408:4009:500::4🇨🇳 CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 8.212.93.4🇭🇰 Alibaba_Cloud_SEC | ||||||
| A | 140.205.1.6🇨🇳 CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 170.33.32.211🇸🇬 Alibaba_Cloud_SEC | ||||||
| A | 170.33.40.137🇸🇬 Alibaba_Cloud_SEC | ||||||
| A | 170.33.73.27🇸🇬 Alibaba_Cloud_SEC | ||||||
| A | 170.33.80.11🇸🇬 Alibaba_Cloud_SEC | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | google-site-verification=0dI6tSOyNfk-rZwh2kYCQAqGPFG7Zg9v2gKrJaF6i2w | ||||||
| SOA | vip3.alidns.comhostmaster@hichina.com 2026-01-07 #11 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1770523497 | ||||||
Same first word
speedpdf.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| speedpdf.com | vip3.alidns.com, vip4.alidns.com | - |
✅ Authoritative Response
Server: 121.40.6.163
NS records: vip3.alidns.com, vip4.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for speedpdf.com (unsigned zone)
⏱️ Timing
Total: 3245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.102.86.29 |
| NS | 2 | vip4.alidns.com, vip3.alidns.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | google-site-verification=0dI6tSOyNfk-rZw |
| SOA | 1 | vip3.alidns.com hostmaster.hichina.com |
AI analysis
speedpdf.com resolves to two IP numbers: 8.131.118.77 and 39.102.86.29.
Other host names such as jisuimg.com and speedoffice.com share IP numbers with speedpdf.com.
Two name servers vip3.alidns.com and vip4.alidns.com handle delegation for speedpdf.com.
speedpdf.com uses the same name server setup as other domains, for example kjjcrm.com, shumenol.com, yadea.com.cn, gamespark.net and xxfqc.com.
speedpdf.com partially shares name servers with other domains; examples include 365ime.com, d1mgroup.com, fangstar.net, gtm.3conline.com and hys.gov.cn.
Host names with seven IP numbers: vip3.alidns.com points to: 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10. vip4.alidns.com points to: 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.
speedpdf.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
speedpdf.com has the same mail server setup as other domains, including stfeifan.cn, uyitech.com, rgb-a.com, indigo.cn and moruibrand.com.
speedpdf.com shares some mail servers with other domains, for example radioson.net, bealzh.com and daizigege.com.