`mucinquoctin.com`

DNSSEC	⚠️ Not signed
A	103.77.162.43^{🇻🇳 SUPERDATA103.77.162.0/24 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	`winston.maychu.cloud`
NS	`nsbak.dotvndns.com` ⭐
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 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}
			PTR	`ns8922.dotvndns.vn`
NS	`ns1.dotvndns.vn`
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.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.dotvndns.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.dotvndns.vn`
		A	112.213.89.22^{🇻🇳 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}
			PTR	`ns8922.dotvndns.vn`
MX	`mail92219.maychuemail.com` ⭐
		A	112.213.92.219^{🇻🇳 SUPERDATA112.213.92.0/24 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	`mail92219.maychuemail.com`
TXT	`_t1wg7j5mjrnt565x59xoctrml738squ`
TXT	`v=spf1 include:spf.maychuemail.com ~all`
SOA	`nsbak.dotvndns.com`hostmaster@mucinquoctin.com 2026-03-18 #9

`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=1778465366

Subdomains

mail.mucinquoctin.com

nrw.mucinquoctin.com

Same first word

mucinquoctin.com

DNS History

8 records (6 active, 2 former)

●NSns1.dotvndns.vn2019-03-21 → 2026-05-11 · 2 obs

● 2019-03-21 12:15:02
● 2026-05-11 02:34:50

●NSns2.dotvndns.vn2019-03-21 → 2026-05-11 · 2 obs

● 2019-03-21 12:15:02
● 2026-05-11 02:34:50

●NSns3.dotvndns.vn2026-02-16 → 2026-05-11 · 3 obs

○ 2019-03-21 12:15:02
● 2026-02-16 03:54:08
● 2026-05-11 02:34:50

●NSnsbak.dotvndns.com2026-02-16 → 2026-05-11 · 3 obs

○ 2019-03-21 12:15:02
● 2026-02-16 03:54:08
● 2026-05-11 02:34:50

○MXmail.mucinquoctin.com2019-03-21 → 2026-03-17 · 4 obs

● 2019-03-21 12:15:02
● 2026-03-17 11:51:38
○ 2026-03-22 02:36:30
○ 2026-05-11 02:34:50

●MXmail92219.maychuemail.com2026-03-22 → 2026-05-11 · 3 obs

○ 2026-03-17 11:51:38
● 2026-03-22 02:36:30
● 2026-05-11 02:34:50

●A103.77.162.432026-02-16 → 2026-05-11 · 3 obs

○ 2019-03-21 12:15:02
● 2026-02-16 03:54:08
● 2026-05-11 02:34:50

○A112.213.89.1302019-03-21 → 2019-03-21 · 3 obs

● 2019-03-21 12:15:02
○ 2026-02-16 03:54:08
○ 2026-05-11 02:34:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
mucinquoctin.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mucinquoctin.com (unsigned zone)

⏱️ Timing

Total: 3820ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.43`
NS	4	`ns3.dotvndns.vn, nsbak.dotvndns.com...`
MX	1	`mail92219.maychuemail.com (pri: 10)`
TXT	2	`_t1wg7j5mjrnt565x59xoctrml738squ, v=spf1 include:spf.maychuemail.com ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.mucinquoct`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

mucinquoctin.com is a parent of mail.mucinquoctin.com and nrw.mucinquoctin.com.

IP Addresses

mucinquoctin.com resolves to one IP number: 103.77.162.43.

other host names including viethaul.com, mail.bcenterbim.com, www.dve.vn, sitech.vn and mail.bonnuocinoxtanmy.com.vn share IP numbers with mucinquoctin.com.

Name Servers

mucinquoctin.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

mucinquoctin.com at least partially shares name servers with other domains, for instance uniland.vn, clv-development.org, fts.com.vn, notis.vn and e-invoice.com.vn.

these name servers are often used together with ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.

Hosts 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.

Hosts with one IP number:

ns3.dotvndns.vn points to 112.213.89.22.

Hosts that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn.

Mail Servers

mucinquoctin.com is handled by a single mail server, mail92219.maychuemail.com.

mucinquoctin.com shares the same mail server setup as other domains, for instance seastarresort.com, lifefood.vn, upharma.com.vn, piaggiosapa.vn and dantuanacc.vn.

mucinquoctin.com shares some mail servers with other domains, at least partially, for instance southmekong.vn, tnec.com.vn, vaisoidoanket.com, tlmcorp.vn and hlcargo.com.

these mail servers are commonly used with the mail servers mx92219.maychuemail.net.

mail92219.maychuemail.com resolves to IP 112.213.92.219.

mucinquoctin.com - robtex.com