`chuyennhatoancau.com`

DNSSEC	⚠️ Not signed
A	103.74.123.6^{🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN}
		PTR	`cp123006.bkns.com.vn`
NS	`ns1.dkt.com.vn` ⭐
		A	112.213.89.3^{🇻🇳 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}
			PTR	`ns1.dotvndns.vn`
NS	`ns1.sapo.vn`
		A	112.213.89.3^{🇻🇳 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}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.sapo.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
MX	`mail.chuyennhatoancau.com` ⭐
		A	103.74.123.6^{🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN}
			PTR	`cp123006.bkns.com.vn`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.dkt.com.vn`hostmaster@chuyennhatoancau.com 2020-07-27 #4

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	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.net`nstld@verisign-grs.com serial=1774578782

Previously MX for

www.chuyennhatoancau.com

chuyennhatoancau.com

Subdomains

www.chuyennhatoancau.com

mail.chuyennhatoancau.com

Same first word

chuyennhatoancau.com

DNS History

10 records (5 active, 5 former)

○NSns-bak.vdns.vn2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 00:01:10
○ 2026-02-25 13:11:34
○ 2026-03-27 02:44:42

●NSns1.dkt.com.vn2026-02-25 → 2026-03-27 · 3 obs

○ 2017-01-05 00:01:10
● 2026-02-25 13:11:34
● 2026-03-27 02:44:42

●NSns1.sapo.vn2026-02-25 → 2026-03-27 · 3 obs

○ 2017-01-05 00:01:10
● 2026-02-25 13:11:34
● 2026-03-27 02:44:42

○NSns1.visiondns.net2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 00:01:10
○ 2026-02-25 13:11:34
○ 2026-03-27 02:44:42

●NSns2.sapo.vn2026-02-25 → 2026-03-27 · 3 obs

○ 2017-01-05 00:01:10
● 2026-02-25 13:11:34
● 2026-03-27 02:44:42

○NSns2.visiondns.net2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 00:01:10
○ 2026-02-25 13:11:34
○ 2026-03-27 02:44:42

○MXchuyennhatoancau.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 00:01:10
○ 2026-02-25 13:11:34
○ 2026-03-27 02:44:42

●MXmail.chuyennhatoancau.com2026-02-25 → 2026-03-27 · 3 obs

○ 2017-01-05 00:01:10
● 2026-02-25 13:11:34
● 2026-03-27 02:44:42

●A103.74.123.62026-02-25 → 2026-03-27 · 3 obs

○ 2017-01-05 00:01:10
● 2026-02-25 13:11:34
● 2026-03-27 02:44:42

○A112.78.2.2022017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 00:01:10
○ 2026-02-25 13:11:34
○ 2026-03-27 02:44:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chuyennhatoancau.com	ns1.sapo.vn, ns2.sapo.vn	-

✅ Authoritative Response

Server:112.213.89.3

NS records: ns1.sapo.vn, ns2.sapo.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chuyennhatoancau.com (unsigned zone)

⏱️ Timing

Total: 1023ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.74.123.6`
NS	2	`ns1.sapo.vn, ns2.sapo.vn`
MX	1	`mail.chuyennhatoancau.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.dkt.com.vn hostmaster.chuyennhatoanc`

Analysis

Hierarchy

chuyennhatoancau.com is parent of www.chuyennhatoancau.com and mail.chuyennhatoancau.com.

IP Addresses

chuyennhatoancau.com resolves to a single IP address: 103.74.123.6.

Other host names including www.tudonghoaphat.com.vn, mail.xenangmitsubishi.com.vn, natra.com.vn, mail.cuoihoihn.com and dulichbentre.vn share IP numbers with chuyennhatoancau.com.

Name Servers

chuyennhatoancau.com is delegated to three name servers: ns1.sapo.vn, ns2.sapo.vn and ns1.dkt.com.vn.

chuyennhatoancau.com at least partially shares name servers with other domains, including dienmaythanhphat.vn, thietbidienthienquang.com, bikenbabyshop.vn, thungcarton.net.vn and dochoitinhduc4u.com.

these name servers are commonly used with ns2.dkt.com.vn, ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.pavietnam.vn.

Host names with one IP:

ns1.sapo.vn points to 112.213.89.3; ns2.sapo.vn points to 222.255.121.247; ns1.dkt.com.vn points to 112.213.89.3. Host names pointing to 112.213.89.3: ns1.sapo.vn and ns1.dkt.com.vn.

Mail Servers

chuyennhatoancau.com is handled by a single mail server, mail.chuyennhatoancau.com.

mail.chuyennhatoancau.com points to a single IP: 103.74.123.6.

chuyennhatoancau.com - robtex.com