sxtbook.com - robtex.com
sxtbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.107.45.167🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd. | ||||||
| PTR | catl.com | ||||||
| NS | dns7.hichina.com ⭐ | ||||||
| A | 2408:4009:501::15🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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 | 139.224.142.123🇨🇳 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 | dns8.hichina.com | ||||||
| A | 2408:4009:501::16🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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 | 139.224.142.124🇨🇳 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 | dns7.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=1776065947 | ||||||
Subdomains
www.sxtbook.com |
Same first word
sxtbook.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns7.hichina.com2015-08-05 → 2026-04-13 · 2 obs
● 2026-04-13 08:00:40
●NSdns8.hichina.com2015-08-05 → 2026-04-13 · 2 obs
● 2026-04-13 08:00:40
●MXmxbiz1.qq.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 20:46:16
● 2026-04-13 08:00:40
●MXmxbiz2.qq.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 20:46:16
● 2026-04-13 08:00:40
○MXmxn.mxhichina.com2015-08-05 → 2020-02-28 · 4 obs
● 2020-02-28 12:25:38
○ 2026-04-10 20:46:16
○ 2026-04-13 08:00:40
○MXmxw.mxhichina.com2015-08-05 → 2020-02-28 · 4 obs
● 2020-02-28 12:25:38
○ 2026-04-10 20:46:16
○ 2026-04-13 08:00:40
○A123.57.8.512015-08-05 → 2015-08-05 · 3 obs
○ 2016-02-18 01:16:00
○ 2026-04-13 08:00:40
○A182.92.173.1202015-08-05 → 2017-03-23 · 4 obs
● 2017-03-23 20:36:52
○ 2020-02-28 12:25:38
○ 2026-04-13 08:00:40
●A203.107.45.1672026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 20:46:16
● 2026-04-13 08:00:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| sxtbook.com | dns7.hichina.com, dns8.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.44
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sxtbook.com (unsigned zone)
⏱️ Timing
Total: 641ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.107.45.167 |
| NS | 2 | dns8.hichina.com, dns7.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 | dns7.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)
Analysis
Hierarchy
sxtbook.com is a parent of www.sxtbook.com.
IP Addresses
sxtbook.com points to a single IP number: 203.107.45.167.
Other host names, for instance www.jifenn.com, 16161.net, xazt.net, i601.cn and sosg.net share IP numbers with sxtbook.com.
Name Servers
Delegation for sxtbook.com rests with two name servers, dns7.hichina.com and dns8.hichina.com.
sxtbook.com shares the same name server setup as other domains, including wsicn.com, hbjt.com.cn, chinergy.com.cn, xingjiawu.com and leepag.com.
sxtbook.com at least partially shares name servers with other domains, for instance xd310.cn, 78gvh2.cn, qianmu.net, micseal.com and asaai.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
sxtbook.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
sxtbook.com uses the same mail server configuration as other domains, such as 88tph.com, ousoft.net, westar.cc, newsolar.biz and aquapro-china.com.
sxtbook.com shares mail servers with other domains, at least partially, for instance a2027.com and dijiemo.com.