alphatek.com.vn - robtex.com

alphatek.com.vn

DNSSEC⚠️ Not signed
A103.221.221.44πŸ‡»πŸ‡³ AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220πŸ‡ΈπŸ‡¬ AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
MXmx1.larksuite.com ⭐
A18.139.153.173πŸ‡ΈπŸ‡¬ Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
MXmx2.larksuite.com(5)
A18.139.153.173πŸ‡ΈπŸ‡¬ Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
MXmx3.larksuite.com(10)
A18.139.153.173πŸ‡ΈπŸ‡¬ Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
A101.126.58.223πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.230.154πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
TXTverification-code-site-App_lark=cfS5OUybXLFxImiKui0p
TXTv=spf1 +include:spf.onlarksuite.com -all
SOAns1.zonedns.vnroot@alphatek.com.vn 2024-07-25 #4

com.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2022707530

Subdomains

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXmx1.larksuite.commx2.larksuite.commx3.larksuite.comA103.221.221.44
●NSns1.zonedns.vn2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 13:52:48
● 2026-05-09 22:25:10
●NSns2.zonedns.vn2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 13:52:48
● 2026-05-09 22:25:10
●NSns3.zonedns.vn2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 13:52:48
● 2026-05-09 22:25:10
●NSns4.zonedns.vn2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 13:52:48
● 2026-05-09 22:25:10
●MXmx1.larksuite.com2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 13:52:48
● 2026-05-09 22:25:10
●MXmx2.larksuite.com2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 13:52:48
● 2026-05-09 22:25:10
●MXmx3.larksuite.com2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 13:52:48
● 2026-05-09 22:25:10
●A103.221.221.442026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 13:52:48
● 2026-05-09 22:25:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...-
alphatek.com.vnns1.zonedns.vn, ns4.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn-

βœ… Authoritative Response

Server:103.28.36.30

NS records: ns1.zonedns.vn, ns4.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at vn: Error: DNS query timeout: 203.119.38.105 for DNSKEY vn

⏱️ Timing

Total: 4926ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1103.221.221.44
NS4ns4.zonedns.vn, ns1.zonedns.vn...
MX3mx1.larksuite.com (pri: 1), mx2.larksuite.com (pri: 5)...
TXT2v=spf1 +include:spf.onlarksuite.com -all, verification-code-site-App_lark=cfS5OUyb
SOA1ns1.zonedns.vn root.alphatek.com.vn

Analysis

Hierarchy

The parent of www.alphatek.com.vn is alphatek.com.vn.

IP Addresses

alphatek.com.vn points to a single IP: 103.221.221.44.

Other host names, for instance mail.betseo.vn, www.cn.roraspa.vn, ukczowebdisk.damynghethucong.vn, lasa.vn and thokhoadongnai.com share IP numbers with alphatek.com.vn.

Name Servers

alphatek.com.vn's delegation is handled by four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

alphatek.com.vn partially shares name servers with other domains; examples include phanmemthanhcong.vn, suanha247.com.vn, bestamm.com, doanhnghiepthuonghieu.net and gelphukhoananobac.com.

These name servers are often used with the name servers ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Host names with two IP numbers:

ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220

ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51

ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30

ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159

Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn

Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn

Mail Servers

alphatek.com.vn is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

alphatek.com.vn shares some mail servers with other domains, at least partially, such as chidoni.com, gnha.vn, hey.pw, shoulderofgiants.com and thiennam.com.

Host names with three IP numbers:

mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names with one IP number:

mx1.larksuite.com points to 18.139.153.173, mx2.larksuite.com points to 18.139.153.173.

Host names that point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.