lessonsd.com - robtex.com
lessonsd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.217.79.179🇭🇰 Alibaba-Cloud8.217.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 51 Bras Basah Road 04-08 Lazada One Singapore 189554 | ||||||
| NS | dns29.hichina.com ⭐ | ||||||
| A | 2408:4009:501::37🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 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 | 139.224.142.109🇨🇳 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 | dns30.hichina.com | ||||||
| A | 2408:4009:501::38🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 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 | 139.224.142.107🇨🇳 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 | google-site-verification=l7Wgohqt0dZuotvdWCpOWHgLjimyqmHC0m_7-yfzO54 | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns29.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=1774431112 | ||||||
Subdomains
www.lessonsd.com |
Same first word
lessonsd.com |
DNS History
10 records (5 active, 5 former)
●NSdns29.hichina.com2026-03-12 → 2026-03-25 · 3 obs
● 2026-03-12 10:35:08
● 2026-03-25 09:57:38
●NSdns30.hichina.com2026-03-12 → 2026-03-25 · 3 obs
● 2026-03-12 10:35:08
● 2026-03-25 09:57:38
○NSns39.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-19 10:22:30
○ 2026-03-25 09:57:38
○NSns40.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-19 10:22:30
○ 2026-03-25 09:57:38
○MXmailstore1.secureserver.net2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-19 10:22:30
○ 2026-03-25 09:57:38
●MXmxbiz1.qq.com2026-03-12 → 2026-03-25 · 3 obs
● 2026-03-12 10:35:08
● 2026-03-25 09:57:38
●MXmxbiz2.qq.com2026-03-12 → 2026-03-25 · 3 obs
● 2026-03-12 10:35:08
● 2026-03-25 09:57:38
○MXsmtp.secureserver.net2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-19 10:22:30
○ 2026-03-25 09:57:38
○A68.178.254.1082008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-19 10:22:30
○ 2026-03-25 09:57:38
●A8.217.79.1792026-03-12 → 2026-03-25 · 3 obs
● 2026-03-12 10:35:08
● 2026-03-25 09:57:38
🔍 DNS Trace
Analysis
Hierarchy
www.lessonsd.com has lessonsd.com as its parent.
IP Addresses
lessonsd.com maps to IP address 8.217.79.179.
Other host names for instance wohealy.com and www.lessonsd.com share IP numbers with lessonsd.com.
Name Servers
Two name servers dns29.hichina.com and dns30.hichina.com are delegated to lessonsd.com.
lessonsd.com uses the same name server configuration as other domains, such as aiwinwin.com, 80cc.com, photoplay.cn, maxwellus.com and mading.net.
lessonsd.com shares name servers with other domains at least partially, for instance oksat.org, qualisting.com, tnpm.cn and ilmu.xyz.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Two hosts with nine IPs each:
Host dns29.hichina.com points to 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
Host dns30.hichina.com points to 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Mail Servers
Two mail servers handle lessonsd.com: mxbiz1.qq.com and mxbiz2.qq.com.
lessonsd.com shares the same mail server setup as other domains, including abar.cn, cloudsky.com, djsz.cn, yuershangmao.com and ahlr.cn.
lessonsd.com shares mail servers with other domains at least in part, for instance royalgascony.com, csvgovn.vip, samsungsec.com, hongnikeji.com and zhongkouchuan.com.