pwbiotech.com - robtex.com
pwbiotech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
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=1774383937 | ||||||
Same first word
pwbiotech.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSa3.dns82.org2018-11-14 → 2018-11-14 · 3 obs
○ 2026-03-24 20:40:10
○ 2026-03-24 20:40:12
○NSb2.dns82.info2018-11-14 → 2018-11-14 · 3 obs
○ 2026-03-24 20:40:10
○ 2026-03-24 20:40:12
○NSd4.dns82.link2018-11-14 → 2018-11-14 · 3 obs
○ 2026-03-24 20:40:10
○ 2026-03-24 20:40:12
●NSdns21.hichina.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:40:10
● 2026-03-24 20:40:12
●NSdns22.hichina.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:40:10
● 2026-03-24 20:40:12
○NSg1.dns82.net2018-11-14 → 2018-11-14 · 3 obs
○ 2026-03-24 20:40:10
○ 2026-03-24 20:40:12
○MXmx0.mail6.freehost.com.ua2018-11-14 → 2018-11-14 · 3 obs
○ 2026-03-24 20:40:10
○ 2026-03-24 20:40:12
○MXmx1.mail6.freehost.com.ua2018-11-14 → 2018-11-14 · 3 obs
○ 2026-03-24 20:40:10
○ 2026-03-24 20:40:12
○MXmx2.mail6.freehost.com.ua2018-11-14 → 2018-11-14 · 3 obs
○ 2026-03-24 20:40:10
○ 2026-03-24 20:40:12
●MXmxbiz1.qq.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:40:10
● 2026-03-24 20:40:12
●MXmxbiz2.qq.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 20:40:10
● 2026-03-24 20:40:12
○A194.0.200.2012018-11-14 → 2018-11-14 · 3 obs
○ 2026-03-24 20:40:10
○ 2026-03-24 20:40:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pwbiotech.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pwbiotech.com (unsigned zone)
⏱️ Timing
Total: 1065ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Name Servers
pwbiotech.com's delegation is to two name servers dns21.hichina.com and dns22.hichina.com.
pwbiotech.com shares the same name server configuration as other domains, such as ribfpsl.shop, h-hp.com, jjzx.org, gzglok.com and aiquansou.com.
pwbiotech.com shares name servers with other domains to some extent, for instance bianbang.net, ecoshine.info, jujia365.com and jinjipai.com.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle pwbiotech.com.
pwbiotech.com uses the same mail server setup as other domains such as gylc.com.cn, naipan.com, tetconn.com, sdoppo.com and baikemy.com.
pwbiotech.com shares at least partially some mail servers with other domains, for example natec.cn, huazhuhotels.com, ziroom.cn and lamezhi.com.