rasuc.com - dns.ninja

`rasuc.com`

DNSSEC	⚠️ Not signed
A	193.34.69.209^{🇩🇪 zap-hosting193.34.69.0/24}
		PTR	`gold-butterfly-38229.zap.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	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
TXT	`google-site-verification=duVO1s0LbTZfgnjMDEJjMAN4NRG1eApMxumSvTz-X28`
TXT	`google-site-verification=lOFjj4cBomXCqYjzZS8eOm1s2tG4mPhqtDX2aUuRB-I`
SOA	`nsbak.dotvndns.com`hostmaster@rasuc.com 2026-04-12 #65

`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=1786725774

Subdomains

www.rasuc.com

Same first word

rasuc.com

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DNS History

14 records (6 active, 8 former)

●NSns1.dotvndns.vn2026-04-07 → 2026-08-14 · 3 obs

○ 2016-01-14 08:25:20
● 2026-04-07 05:15:32
● 2026-08-14 17:03:16

●NSns2.dotvndns.vn2026-04-07 → 2026-08-14 · 3 obs

○ 2016-01-14 08:25:20
● 2026-04-07 05:15:32
● 2026-08-14 17:03:16

○NSns21.domaincontrol.com2015-10-23 → 2015-10-23 · 4 obs

○ 2015-06-02 02:48:20
● 2015-10-23 15:51:44
○ 2016-01-14 08:25:20
○ 2026-08-14 17:03:16

○NSns22.domaincontrol.com2015-10-23 → 2015-10-23 · 4 obs

○ 2015-06-02 02:48:20
● 2015-10-23 15:51:44
○ 2016-01-14 08:25:20
○ 2026-08-14 17:03:16

●NSns3.dotvndns.vn2026-04-07 → 2026-08-14 · 3 obs

○ 2016-01-14 08:25:20
● 2026-04-07 05:15:32
● 2026-08-14 17:03:16

○NSns75.domaincontrol.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 02:48:20
○ 2015-10-23 15:51:44
○ 2026-08-14 17:03:16

○NSns76.domaincontrol.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 02:48:20
○ 2015-10-23 15:51:44
○ 2026-08-14 17:03:16

●NSnsbak.dotvndns.com2026-04-07 → 2026-08-14 · 3 obs

○ 2016-01-14 08:25:20
● 2026-04-07 05:15:32
● 2026-08-14 17:03:16

○MXmailstore1.secureserver.net2015-06-02 → 2015-10-23 · 4 obs

● 2015-06-02 02:48:20
● 2015-10-23 15:51:44
○ 2016-01-14 08:25:20
○ 2026-08-14 17:03:16

●MXmx.stackmail.com2026-04-14 → 2026-08-14 · 3 obs

○ 2026-04-07 05:15:32
● 2026-04-14 11:45:44
● 2026-08-14 17:03:16

○MXmx.yandex.net2026-04-07 → 2026-04-07 · 4 obs

○ 2016-01-14 08:25:20
● 2026-04-07 05:15:32
○ 2026-04-14 11:45:44
○ 2026-08-14 17:03:16

○MXsmtp.secureserver.net2015-06-02 → 2015-10-23 · 4 obs

● 2015-06-02 02:48:20
● 2015-10-23 15:51:44
○ 2016-01-14 08:25:20
○ 2026-08-14 17:03:16

●A193.34.69.2092026-04-07 → 2026-08-14 · 3 obs

○ 2016-01-14 08:25:20
● 2026-04-07 05:15:32
● 2026-08-14 17:03:16

○A198.185.165.502015-06-02 → 2015-10-23 · 4 obs

● 2015-06-02 02:48:20
● 2015-10-23 15:51:44
○ 2016-01-14 08:25:20
○ 2026-08-14 17:03:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rasuc.com	nsbak.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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rasuc.com (unsigned zone)

⏱️ Timing

Total: 1554ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.34.69.209`
NS	4	`ns2.dotvndns.vn, ns3.dotvndns.vn...`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	3	`v=spf1 include:spf.stackmail.com a mx -a, google-site-verification=lOFjj4cBomXCqYj...`
SOA	1	`nsbak.dotvndns.com hostmaster.rasuc.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

rasuc.com serves as the parent of www.rasuc.com.

IP Addresses

rasuc.com resolves to just one IP address, 193.34.69.209.

Two other host names, along with www.onextraining.edu.vn, onexlogistics.com and www.rasuc.com, also share IP numbers with rasuc.com.

Name Servers

The NS records for rasuc.com point to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

rasuc.com has at least partial name server overlap with other domains, such as truongvinhky.edu.vn, atdc.com.vn, 8x77.vn and two others.

These name servers tend to appear together with the name servers ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.

Host names that have two IP addresses:

nsbak.dotvndns.com directs traffic to 112.213.89.22 and 2406:9c80::9000:302.

ns1.dotvndns.vn directs traffic to 112.213.89.3 and 2406:9c80::66.

ns2.dotvndns.vn directs traffic to 222.255.121.247 and 2406:9c80::9000:111.

Host names that point to one IP address:

ns3.dotvndns.vn has the IP address 112.213.89.22.

Both nsbak.dotvndns.com and ns3.dotvndns.vn resolve to 112.213.89.22 IP addresses each.

Mail Servers

The sole mail server for rasuc.com is mx.stackmail.com.

Among the domains sharing a mail server setup with rasuc.com are nutrisiuntukbangsa.org, simonsaysmagic.com, mokkenman.nl and two others.

mx.stackmail.com directs to just one IP number, 185.151.28.67.