chayhoadong.com - robtex.com

chayhoadong.com

DNSSEC⚠️ Not signed
A103.82.22.142🇻🇳 VNPT-AS-VN103.82.20.0/22 INETACADEMY-AS-VN
PTR103.82.22.142.cloudfly.vn
NSns1.nina.vn ⭐ ⚠️ Not in parent delegation
A112.213.89.3🇻🇳 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
NSns1.dotvndns.vn ⚠️ Not in zone NS records
A2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns1.dotvndns.vn
A112.213.89.3🇻🇳 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 ⚠️ Not in zone NS records
A2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns2.dotvndns.vn
A222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
NSns2.nina.vn ⚠️ Not in parent delegation
A222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
NSns3.dotvndns.vn ⚠️ Not in zone NS records
A112.213.89.22🇻🇳 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
NSns3.nina.vn ⚠️ Not in parent delegation
A112.213.89.22🇻🇳 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
NSns4.dotvndns.vn ⚠️ Not in zone NS records
NSnsbak.dotvndns.com ⚠️ Not in zone NS records
A2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
A112.213.89.22🇻🇳 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
MXmail.chayhoadong.com ⭐
A103.82.22.142🇻🇳 VNPT-AS-VN103.82.20.0/22 INETACADEMY-AS-VN
PTR103.82.22.142.cloudfly.vn
TXTv=spf1 ip4:103.82.22.142 a mx include:_spf.google.com include:chayhoadong.com...
TXTgoogle-site-verification=6vxzb3pxfFOf11vX34hp-1XpYK8cYU2sqp09yddqxis
SOAns1.nina.vnhostmaster@chayhoadong.com 2026-04-16 #6

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778389896

Subdomains

www.chayhoadong.com

Same first word

chayhoadong.com

DNS History

10 records (10 active, 0 former)

NSns1.dotvndns.vnns1.nina.vnns2.dotvndns.vnns2.nina.vnns3.dotvndns.vnns3.nina.vnns4.dotvndns.vnnsbak.dotvndns.comMXmail.chayhoadong.comA103.82.22.142
●NSns1.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54
●NSns1.nina.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54
●NSns2.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54
●NSns2.nina.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54
●NSns3.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54
●NSns3.nina.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54
●NSns4.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54
●MXmail.chayhoadong.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54
●A103.82.22.1422026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 15:22:52
● 2026-05-10 05:29:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
chayhoadong.comnsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn...2 records

✅ Authoritative Response

Server:222.255.121.247

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn, ns4.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chayhoadong.com (unsigned zone)

⏱️ Timing

Total: 2433ms | Queries: -

📄 Records

TypeCountSample Data
A1103.82.22.142
NS3ns3.nina.vn, ns2.nina.vn...
MX1mail.chayhoadong.com (pri: 10)
TXT2v=spf1 ip4:103.82.22.142 a mx include:_s, google-site-verification=6vxzb3pxfFOf11v
SOA1ns1.nina.vn hostmaster.chayhoadong.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

Hierarchy

The parent of www.chayhoadong.com is chayhoadong.com.

IP Addresses

chayhoadong.com points to a single IP number: 103.82.22.142.

Other host names, for instance lisabeauty.vn, mail.cuacuonchauduc.com, www.giaytakara.com, cuacuonchauduc.com and rausach12.com share IP numbers with chayhoadong.com.

Name Servers

chayhoadong.com delegates to eight name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn, ns4.dotvndns.vn, ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.

chayhoadong.com shares name servers with other domains at least partially, for instance vantairongviet.com, nongnghiepxanhb5.com, bachngocsach.com, bazantravel.vn and nhaco.com.vn.

these name servers are often used with ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.

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.

Host names with one IP number: ns3.dotvndns.vn points to: 112.213.89.22. ns1.nina.vn points to: 112.213.89.3. ns2.nina.vn points to: 222.255.121.247. ns3.nina.vn points to: 112.213.89.22.

Host names that point to 112.213.89.22: nsbak.dotvndns.com, ns3.dotvndns.vn, ns3.nina.vn.

Host names that point to 112.213.89.3: ns1.dotvndns.vn, ns1.nina.vn.

Host names that point to 222.255.121.247: ns2.dotvndns.vn, ns2.nina.vn.

Mail Servers

The mail server for chayhoadong.com is mail.chayhoadong.com.

Host name mail.chayhoadong.com resolves to IP 103.82.22.142.