lefachem.com - robtex.com

lefachem.com

DNSSECโš ๏ธ Not signed
A45.252.249.12๐Ÿ‡ป๐Ÿ‡ณ AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN
PTRbv23-24912.azdigihost.com.249.252.45.in-addr.arpa
NSnsbak.dotvndns.com โญ
A2406:9c80::9000:302๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
A112.213.89.22๐Ÿ‡ป๐Ÿ‡ณ 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
PTRns8922.dotvndns.vn
NSns1.dotvndns.vn
A2406:9c80::66๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA2406:9c80::/48 -VN
PTRns1.dotvndns.vn
A112.213.89.3๐Ÿ‡ป๐Ÿ‡ณ 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
PTRns1.dotvndns.vn
NSns2.dotvndns.vn
A2406:9c80::9000:111๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA2406:9c80::/48 -VN
PTRns2.dotvndns.vn
A222.255.121.247๐Ÿ‡ป๐Ÿ‡ณ VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
MXmail.lefachem.com โญ
A27.118.16.235๐Ÿ‡ป๐Ÿ‡ณ HANEL27.118.16.0/24 COM-VN
PTRsaga.vn
PTRmail.lefachem.com
PTRmail.phuchunginvest.com
PTRmail.ibsec.com.vn
PTRmail.ipcoms.com.vn
SOAnsbak.dotvndns.comhostmaster@lefachem.com 2025-04-27 #3

com

Subdomains

Same first word

DNS History

5 records (5 active, 0 former)

NSns1.dotvndns.vnns2.dotvndns.vnnsbak.dotvndns.comMXmail.lefachem.comA45.252.249.12
โ—NSns1.dotvndns.vn2026-02-16 โ†’ 2026-05-10 ยท 2 obs
โ— 2026-02-16 07:22:00
โ— 2026-05-10 15:26:38
โ—NSns2.dotvndns.vn2026-02-16 โ†’ 2026-05-10 ยท 2 obs
โ— 2026-02-16 07:22:00
โ— 2026-05-10 15:26:38
โ—NSnsbak.dotvndns.com2026-02-16 โ†’ 2026-05-10 ยท 2 obs
โ— 2026-02-16 07:22:00
โ— 2026-05-10 15:26:38
โ—MXmail.lefachem.com2026-02-16 โ†’ 2026-05-10 ยท 2 obs
โ— 2026-02-16 07:22:00
โ— 2026-05-10 15:26:38
โ—A45.252.249.122026-02-16 โ†’ 2026-05-10 ยท 2 obs
โ— 2026-02-16 07:22:00
โ— 2026-05-10 15:26:38

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...-
lefachem.comnsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn2 records

โœ… Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for lefachem.com (unsigned zone)

โฑ๏ธ Timing

Total: 1393ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A145.252.249.12
NS3ns1.dotvndns.vn, ns2.dotvndns.vn...
MX1mail.lefachem.com (pri: 10)
SOA1nsbak.dotvndns.com hostmaster.lefachem.c

๐Ÿ“Œ 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.