lensedu.com - robtex.com
lensedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.220.236.220🇭🇰 GNET-AS9294154.220.224.0/20 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1785055813 | ||||||
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=1785404337 | ||||||
Subdomains
Same first word
lensedu.com |
Similar names
DNS History
17 records (3 active, 14 former)
○NSdns21.hichina.com2018-08-03 → 2018-08-03 · 4 obs
● 2018-08-03 22:00:42
○ 2026-03-03 08:19:22
○ 2026-07-30 09:47:22
○NSdns22.hichina.com2018-08-03 → 2018-08-03 · 4 obs
● 2018-08-03 22:00:42
○ 2026-03-03 08:19:22
○ 2026-07-30 09:47:22
●NSns1.julydns.com2026-07-12 → 2026-07-30 · 3 obs
● 2026-07-12 12:30:06
● 2026-07-30 09:47:22
○NSns1.myhostadmin.net2016-05-04 → 2016-05-04 · 3 obs
○ 2018-08-03 22:00:42
○ 2026-07-30 09:47:22
●NSns2.julydns.com2026-07-12 → 2026-07-30 · 3 obs
● 2026-07-12 12:30:06
● 2026-07-30 09:47:22
○NSns2.myhostadmin.net2016-05-04 → 2016-05-04 · 3 obs
○ 2018-08-03 22:00:42
○ 2026-07-30 09:47:22
○NSns3.myhostadmin.net2016-05-04 → 2016-05-04 · 3 obs
○ 2018-08-03 22:00:42
○ 2026-07-30 09:47:22
○NSns4.myhostadmin.net2016-05-04 → 2016-05-04 · 3 obs
○ 2018-08-03 22:00:42
○ 2026-07-30 09:47:22
○NSns5.myhostadmin.net2016-05-04 → 2016-05-04 · 3 obs
○ 2018-08-03 22:00:42
○ 2026-07-30 09:47:22
○NSns6.myhostadmin.net2016-05-04 → 2016-05-04 · 3 obs
○ 2018-08-03 22:00:42
○ 2026-07-30 09:47:22
○MXmxbiz1.qq.com2016-05-04 → 2016-05-04 · 3 obs
○ 2018-08-03 22:00:42
○ 2026-07-30 09:47:22
○MXmxbiz2.qq.com2016-05-04 → 2016-05-04 · 3 obs
○ 2018-08-03 22:00:42
○ 2026-07-30 09:47:22
●A154.220.236.2202026-07-30 → 2026-07-30 · 3 obs
● 2026-07-30 09:47:20
● 2026-07-30 09:47:22
○A19.200.28.122026-07-12 → 2026-07-12 · 4 obs
● 2026-07-12 12:30:06
○ 2026-07-19 10:42:14
○ 2026-07-30 09:47:22
○A23.27.192.1152017-02-06 → 2017-02-06 · 3 obs
○ 2018-08-03 22:00:42
○ 2026-07-30 09:47:22
○A82.109.252.1692026-07-19 → 2026-07-19 · 4 obs
● 2026-07-19 10:42:14
○ 2026-07-30 09:47:20
○ 2026-07-30 09:47:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| lensedu.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lensedu.com (unsigned zone)
⏱️ Timing
Total: 226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.220.236.220 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
Hierarchy
lensedu.com serves as the parent of www.lensedu.com and m.lensedu.com.
IP Addresses
lensedu.com has exactly one IP address — 154.220.236.220.
m.ptjlc.com, robrw.com, 900million.com plus two other host names have IP numbers in common with lensedu.com.
Name Servers
lensedu.com is delegated to two name servers: ns1.julydns.com and ns2.julydns.com.
The name server configuration of lensedu.com is shared with other domains, for instance cxcft.com, fattonnyfy.com, szlind.com and two others.
lensedu.com has at least partial name server overlap with other domains, such as whhxtx.com, biubiud.cn, maximums.cn and two others.
It is common to find these name servers paired with the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.
ns1.julydns.com and ns2.julydns.com both resolve to the same single IP address: 162.159.48.223.
ns1.julydns.com and ns2.julydns.com are host names that each point to 162.159.48.223 IP addresses.