lefachem.com - robtex.com
lefachem.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 45.252.249.12๐ป๐ณ AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN | ||||||
| PTR | bv23-24912.azdigihost.com.249.252.45.in-addr.arpa | ||||||
| NS | nsbak.dotvndns.com โญ | ||||||
| A | 2406:9c80::9000:302๐ป๐ณ SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22๐ป๐ณ SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| NS | ns1.dotvndns.vn | ||||||
| A | 2406:9c80::66๐ป๐ณ SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3๐ป๐ณ SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.dotvndns.vn | ||||||
| A | 2406:9c80::9000:111๐ป๐ณ SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247๐ป๐ณ VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.lefachem.com โญ | ||||||
| A | 27.118.16.235๐ป๐ณ HANEL27.118.16.0/24 COM-VN | ||||||
| PTR | saga.vn | ||||||
| PTR | mail.lefachem.com | ||||||
| PTR | mail.phuchunginvest.com | ||||||
| PTR | mail.ibsec.com.vn | ||||||
| PTR | mail.ipcoms.com.vn | ||||||
| SOA | nsbak.dotvndns.comhostmaster@lefachem.com 2025-04-27 #3 | ||||||
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1778426721 | ||||||
Subdomains
mail.lefachem.com |
Same first word
lefachem.com |
DNS History
5 records (5 active, 0 former)
โNSns1.dotvndns.vn2026-02-16 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 15:26:38
โNSns2.dotvndns.vn2026-02-16 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 15:26:38
โNSnsbak.dotvndns.com2026-02-16 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 15:26:38
โMXmail.lefachem.com2026-02-16 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 15:26:38
โA45.252.249.122026-02-16 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 15:26:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| lefachem.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | 2 records |
โ Authoritative Response
Server:112.213.89.22
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for lefachem.com (unsigned zone)
โฑ๏ธ Timing
Total: 1393ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.249.12 |
| NS | 3 | ns1.dotvndns.vn, ns2.dotvndns.vn... |
| MX | 1 | mail.lefachem.com (pri: 10) |
| SOA | 1 | nsbak.dotvndns.com hostmaster.lefachem.c |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
Hierarchy
lefachem.com is parent of mail.lefachem.com.
IP Addresses
lefachem.com points to a single IP: 45.252.249.12.
Other host names, for instance vodung.edu.vn, www.quangcaoxe.vn.sanvuonvtop.vn, khoahoc.vodung.edu.vn, bv23-24912.azdigihost.com and euroking.com.vn share IP numbers with lefachem.com.
Name Servers
lefachem.com is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
lefachem.com at least partially shares its name servers with other domains, for instance hifiworld.vn, dulichuthiep.com, suntex.com.vn, imarket.vn and gwebbot.com.
these name servers are commonly used with the name servers ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.dotvndns.vn.
Host names with two IP numbers:
nsbak.dotvndns.com points to: 2406:9c80::9000:302 and 112.213.89.22.
ns1.dotvndns.vn points to: 2406:9c80::66 and 112.213.89.3.
ns2.dotvndns.vn points to: 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
lefachem.com is served by a single mail server, mail.lefachem.com.
mail.lefachem.com points to IP number 27.118.16.235.