lettoo.com - robtex.com
lettoo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42 | ||||||
| A | 39.96.153.52 | ||||||
| A | 47.118.199.202 | ||||||
| A | 47.118.199.212 | ||||||
| A | 120.76.107.42 | ||||||
| A | 120.76.107.52 | ||||||
| A | 139.224.142.112 | ||||||
| A | 139.224.142.122 | ||||||
| NS | dns10.hichina.com | ||||||
| A | 2408:4009:501::18Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41 | ||||||
| A | 39.96.153.51 | ||||||
| A | 47.118.199.201 | ||||||
| A | 47.118.199.211 | ||||||
| A | 120.76.107.41 | ||||||
| A | 120.76.107.51 | ||||||
| A | 139.224.142.111 | ||||||
| A | 139.224.142.121 | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-06-04 #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=1783577132 | ||||||
Same first word
lettoo.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns10.hichina.com2015-12-05 → 2026-07-09 · 3 obs
● 2015-12-05 14:56:28
● 2026-07-09 06:19:32
●NSdns9.hichina.com2015-12-05 → 2026-07-09 · 3 obs
● 2015-12-05 14:56:28
● 2026-07-09 06:19:32
○NSf1g1ns1.dnspod.net2015-07-20 → 2015-07-20 · 3 obs
○ 2015-12-05 14:56:28
○ 2026-07-09 06:19:32
○NSf1g1ns2.dnspod.net2015-07-20 → 2015-07-20 · 3 obs
○ 2015-12-05 14:56:28
○ 2026-07-09 06:19:32
○MXmxbiz1.qq.com2015-12-05 → 2017-01-28 · 4 obs
● 2017-01-28 00:11:30
○ 2026-06-26 21:02:02
○ 2026-07-09 06:19:32
○MXmxbiz2.qq.com2015-12-05 → 2017-01-28 · 4 obs
● 2017-01-28 00:11:30
○ 2026-06-26 21:02:02
○ 2026-07-09 06:19:32
○A103.224.80.802015-07-20 → 2015-07-20 · 3 obs
○ 2015-12-05 14:56:28
○ 2026-07-09 06:19:32
○A121.40.126.2202015-12-05 → 2017-01-28 · 5 obs
● 2015-12-05 14:56:28
● 2017-01-28 00:11:30
○ 2026-06-26 21:02:02
○ 2026-07-09 06:19:32
●A76.76.21.212026-06-26 → 2026-07-09 · 3 obs
● 2026-06-26 21:02:02
● 2026-07-09 06:19:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| lettoo.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lettoo.com (unsigned zone)
⏱️ Timing
Total: 1132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | dns9.hichina.com, dns10.hichina.com |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
lettoo.com points to a single IP number: 76.76.21.21.
Additional host names — detroitpbs.org, ussunnah.org, komoder.co.uk and two others — share IP numbers with lettoo.com.
Name Servers
lettoo.com has two authoritative name servers — dns10.hichina.com and dns9.hichina.com.
lettoo.com shares its name server setup with other domains, including imotoros.com.cn, yhtechwh.com, 9aoqi.com and two others.
The name servers for lettoo.com overlap at least partially with those of other domains — for example 0zv.com.
Host names with 9 IP numbers:
dns10.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.
dns9.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.