`otodongtay.com`

DNSSEC	⚠️ Not signed
A	112.213.86.168^{🇻🇳 SUPERDATA112.213.86.0/24 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	`mail.emailsach.info`
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`
MX	`mail.otodongtay.com` ⭐
		A	112.213.86.168^{🇻🇳 SUPERDATA112.213.86.0/24 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	`mail.emailsach.info`
TXT	`v=spf1 +a +mx +ip4:112.213.86.168 ~all`
SOA	`nsbak.dotvndns.com`hostmaster@otodongtay.com 2025-10-20 #17

`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=1778456181

Subdomains

mail.otodongtay.com

Same first word

otodongtay.com

DNS History

6 records (5 active, 1 former)

●NSns1.dotvndns.vn2015-08-09 → 2026-05-10 · 7 obs

● 2015-08-09 22:06:36
● 2015-12-06 23:33:30
○ 2016-03-07 09:21:50
● 2016-06-27 17:41:48
○ 2016-11-20 07:36:24
● 2017-06-01 15:37:08
● 2026-05-10 23:47:50

●NSns2.dotvndns.vn2015-08-09 → 2026-05-10 · 2 obs

● 2015-08-09 22:06:36
● 2026-05-10 23:47:50

●NSnsbak.dotvndns.com2015-08-09 → 2026-05-10 · 6 obs

● 2015-08-09 22:06:36
○ 2015-12-06 23:33:30
● 2016-03-07 09:21:50
○ 2016-06-27 17:41:48
● 2016-11-20 07:36:24
● 2026-05-10 23:47:50

●MXmail.otodongtay.com2015-08-09 → 2026-05-10 · 2 obs

● 2015-08-09 22:06:36
● 2026-05-10 23:47:50

●A112.213.86.1682026-03-06 → 2026-05-10 · 3 obs

○ 2017-06-01 15:37:08
● 2026-03-06 07:05:52
● 2026-05-10 23:47:50

○A112.213.91.252015-08-09 → 2017-06-01 · 4 obs

● 2015-08-09 22:06:36
● 2017-06-01 15:37:08
○ 2026-03-06 07:05:52
○ 2026-05-10 23:47:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otodongtay.com (unsigned zone)

⏱️ Timing

Total: 635ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.86.168`
NS	3	`nsbak.dotvndns.com, ns2.dotvndns.vn...`
MX	1	`mail.otodongtay.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:112.213.86.168 ~all`
SOA	1	`nsbak.dotvndns.com hostmaster.otodongtay`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

otodongtay.com is the parent of mail.otodongtay.com.

IP Addresses

otodongtay.com resolves to one IP number: 112.213.86.168.

other host names including www.dongminhco.com, mail.newhopevietnam.com.vn, newhopevietnam.com.vn, www.xetaihyundai.vn and phanbongiaphuongphuc.com share IP numbers with otodongtay.com.

Name Servers

otodongtay.com is delegated to three name servers nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

otodongtay.com at least partially shares name servers with other domains, for instance asia-shine.com, vmmotors.vn, daukhidongdo.vn, cchnxaydung.gov.vn and vannghetre.com.vn.

These name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, nsbak.pavietnam.net, ns2.pavietnam.vn and ns4.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

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

mail.otodongtay.com resolves to IP 112.213.86.168.

otodongtay.com - robtex.com

otodongtay.com

com