letsspeak.vn - robtex.com
letsspeak.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.14.233.75🇻🇳 LUUTRUSO-AS-VN61.14.233.0/24 LUUTRUSO-VN | ||||||
| PTR | no-ptr.123host.vn | ||||||
| NS | ns1.luutruso.vn ⭐ | ||||||
| A | 103.255.236.7🇻🇳 LUUTRUSO-AS-VN103.255.236.0/24 LUUTRUSO-VN | ||||||
| PTR | ns1.luutruso.vn | ||||||
| NS | ns2.luutruso.vn | ||||||
| A | 139.144.121.147🇸🇬 AKAMAI-LINODE-AP139.144.112.0/20 Akamai Technologies | ||||||
| PTR | ns2.luutruso.vn | ||||||
| NS | nsbak.luutruso.net | ||||||
| A | 103.255.238.7🇻🇳 LUUTRUSO-AS-VN103.255.238.0/24 LUUTRUSO-VN | ||||||
| PTR | nsbak.luutruso.net | ||||||
| MX | mail.letsspeak.vn ⭐ | ||||||
| A | 103.255.237.132🇻🇳 LUUTRUSO-AS-VN103.255.237.0/24 LUUTRUSO-VN | ||||||
| PTR | no-ptr.123host.vn | ||||||
| TXT | v=spf1 include:spf.business-email.123host.asia ~all | ||||||
| SOA | ns1.luutruso.vnsupport@123host.vn 2026-04-13 #2 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030769963 | ||||||
Subdomains
Same first word
letsspeak.org |
letsspeak.net |
letsspeak.com |
letsspeak.hatenablog.com |
letsspeak.gr |
letsspeak.co.in |
letsspeak.es |
letsspeak.info |
letsspeak.in |
letsspeak.vn |
letsspeak.pl |
letsspeak.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.luutruso.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 20:04:44
●NSns2.luutruso.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 20:04:44
●NSnsbak.luutruso.net2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 20:04:44
●MXmail.letsspeak.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 20:04:44
●A61.14.233.752026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 20:04:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| letsspeak.vn | nsbak.luutruso.net, ns1.luutruso.vn, ns2.luutruso.vn | 2 records |
✅ Authoritative Response
Server:103.255.236.7
NS records: nsbak.luutruso.net, ns1.luutruso.vn, ns2.luutruso.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letsspeak.vn (unsigned zone)
⏱️ Timing
Total: 1681ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.14.233.75 |
| NS | 3 | ns1.luutruso.vn, nsbak.luutruso.net... |
| MX | 1 | mail.letsspeak.vn (pri: 0) |
| TXT | 1 | v=spf1 include:spf.business-email.123hos |
| SOA | 1 | ns1.luutruso.vn support.123host.vn |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.luutruso.vn, ns2.luutruso.vn)
Analysis
Hierarchy
letsspeak.vn is the parent of mail.letsspeak.vn and www.letsspeak.vn.
IP Addresses
letsspeak.vn points to an IP address: 61.14.233.75.
other host names include www.matkinh.demotheme.vn, matkinh.demotheme.vn, thatechco.demotheme.vn, demotheme.vn and www.thatechco.demotheme.vn; they share IP numbers with letsspeak.vn.
Name Servers
letsspeak.vn is delegated to three name servers nsbak.luutruso.net, ns1.luutruso.vn and ns2.luutruso.vn.
letsspeak.vn at least partially shares name servers with other domains, for instance dbluetravel.com, s-house.vn, uscargo.net, cleanhealthy.vn and bfaudio.com.
These name servers are commonly used alongside nsbak.luutruso.net.directideleteddomain.com.
Host names with one IP:
nsbak.luutruso.net points to 103.255.238.7; ns1.luutruso.vn points to 103.255.236.7; ns2.luutruso.vn points to 139.144.121.147.
Mail Servers
letsspeak.vn is handled by a single mail server, mail.letsspeak.vn.
The host name mail.letsspeak.vn points to IP 103.255.237.132.