`songlongvn.com`

DNSSEC	⚠️ Not signed
A	103.77.162.37^{🇻🇳 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	`medellin.maychu.cloud`
NS	`nsbak.pavietnam.net` ⭐
		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	`dnsbak.pavietnam.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns1.pavietnam.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.pavietnam.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	`nsbak.pavietnam.vn`
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		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`
MX	`mail24491.maychuemail.com` ⭐
		A	123.30.244.91^{🇻🇳 VDC123.30.244.0/24 VNPT}
			PTR	`mail24491.maychuemail.com`
			PTR	`953239.static.maychudns.com`
MX	`mx9291.maychuemail.net`⁽¹⁰⁾
		A	112.213.92.91^{🇻🇳 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	`mx9291.maychuemail.net`
TXT	`v=spf1 +a +mx +ip4:112.213.92.91 +ip4:123.30.244.91 ~all`
SOA	`nsbak.pavietnam.net`hostmaster@songlongvn.com 2024-10-30 #18

`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=1778347571

Same first word

songlongvn.com

DNS History

10 records (8 active, 2 former)

●NSdnsbak.pavietnam.vn2015-08-08 → 2026-05-09 · 2 obs

● 2015-08-08 16:22:02
● 2026-05-09 17:37:12

●NSns1.pavietnam.vn2015-08-08 → 2026-05-09 · 2 obs

● 2015-08-08 16:22:02
● 2026-05-09 17:37:12

●NSns2.pavietnam.vn2015-12-15 → 2026-05-09 · 6 obs

○ 2015-08-08 16:22:02
● 2015-12-15 12:17:56
● 2016-03-29 14:35:02
○ 2016-09-09 20:58:08
● 2017-04-01 14:45:08
● 2026-05-09 17:37:12

●NSnsbak.pavietnam.net2017-04-01 → 2026-05-09 · 3 obs

○ 2016-09-09 20:58:08
● 2017-04-01 14:45:08
● 2026-05-09 17:37:12

●NSnsbak.pavietnam.vn2015-08-08 → 2026-05-09 · 2 obs

● 2015-08-08 16:22:02
● 2026-05-09 17:37:12

○MXmail.songlongvn.com2015-08-08 → 2017-04-01 · 4 obs

● 2015-08-08 16:22:02
● 2017-04-01 14:45:08
○ 2026-04-27 14:54:26
○ 2026-05-09 17:37:12

●MXmail24491.maychuemail.com2026-04-27 → 2026-05-09 · 3 obs

○ 2017-04-01 14:45:08
● 2026-04-27 14:54:26
● 2026-05-09 17:37:12

●MXmx9291.maychuemail.net2026-04-27 → 2026-05-09 · 3 obs

○ 2017-04-01 14:45:08
● 2026-04-27 14:54:26
● 2026-05-09 17:37:12

●A103.77.162.372026-04-27 → 2026-05-09 · 3 obs

○ 2017-04-01 14:45:08
● 2026-04-27 14:54:26
● 2026-05-09 17:37:12

○A112.213.89.72015-08-08 → 2017-04-01 · 4 obs

● 2015-08-08 16:22:02
● 2017-04-01 14:45:08
○ 2026-04-27 14:54:26
○ 2026-05-09 17:37:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
songlongvn.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.vn...	-

✅ Authoritative Response

Server:222.255.121.247

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.vn, dnsbak.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for songlongvn.com (unsigned zone)

⏱️ Timing

Total: 3991ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.37`
NS	5	`nsbak.pavietnam.vn, ns1.pavietnam.vn...`
MX	2	`mail24491.maychuemail.com (pri: 5), mx9291.maychuemail.net (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:112.213.92.91 +ip4:12`
SOA	1	`nsbak.pavietnam.net hostmaster.songlongv`

Analysis

IP Addresses

songlongvn.com points to a single IP number: 103.77.162.37.

Other host names, for instance tantainguyen.com, khodohoa.vn, www.chickita.com.vn, tabiruco.vn and webmail.hoianmooncake.vn share IP numbers with songlongvn.com.

Name Servers

songlongvn.com is delegated to five name servers: nsbak.pavietnam.net, dnsbak.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.vn.

songlongvn.com at least partially shares name servers with other domains, for instance niken.vn, beyaki.com, kangaroochinhhang.vn, helink.edu.vn and datc.com.vn.

These name servers are commonly used alongside ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn.

Hostnames with two IPs:

nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22

ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3

ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247

nsbak.pavietnam.vn points to 2406:9c80::9000:302 and 112.213.89.3

Hostnames with one IP:

dnsbak.pavietnam.vn points to 222.255.121.247

Hostnames pointing to 2406:9c80::9000:302: nsbak.pavietnam.net and nsbak.pavietnam.vn

Hostnames pointing to 112.213.89.3: ns1.pavietnam.vn and nsbak.pavietnam.vn

Hostnames pointing to 222.255.121.247: ns2.pavietnam.vn and dnsbak.pavietnam.vn

Note: destinations 2406:9c80::9000:302, 112.213.89.3 and 222.255.121.247 are shared by multiple hostnames

Mail Servers

songlongvn.com is handled by two mail servers: mail24491.maychuemail.com and mx9291.maychuemail.net.

songlongvn.com uses the same mail server configuration as other domains, such as dhtrucking.com.vn, aceso.vn, minhlongtech.com.vn, thienphuc.net.vn and ptcvina.com.

songlongvn.com shares mail servers with other domains, at least partially, for instance greconst.com and omega.com.vn.

these mail servers are often used with mail.greconst.com and mail93147.maychuemail.com.

Host names with one IP number: mail24491.maychuemail.com points to 123.30.244.91; mx9291.maychuemail.net points to 112.213.92.91.

songlongvn.com - robtex.com

songlongvn.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`songlongvn.com`

`com`