rb-tech.com - dns.ninja

`rb-tech.com`

DNSSEC	⚠️ Not signed
A	51.210.223.171^{🇫🇷 OVH51.210.0.0/16}
		PTR	`store.dhahost.net`
NS	`ns5.dhahost.net` ⭐
		A	51.210.223.171^{🇫🇷 OVH51.210.0.0/16}
			PTR	`store.dhahost.net`
NS	`ns6.dhahost.net`
		A	51.210.223.171^{🇫🇷 OVH51.210.0.0/16}
			PTR	`store.dhahost.net`
MX	`rbtech-com0e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 +a +mx +ip4:51.210.223.171 include:spf.protection.outlook.com ~all`
SOA	`ns5.dhahost.net`server+store@rh.net.sa 2026-07-14 #1

`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=1785872569

Same first word

rb-tech.de

rb-tech.com

rb-tech.ru

Similar names

br-tech.de

br-tech.pl

br-tech.at

br-tech.be

b-recht.com

rb-echt.nl

tech-br.co.jp

br-tech.net

the-rbc.com

br-tech.ru

b-recht.de

r-btech.com

DNS History

12 records (4 active, 8 former)

○NSns1.securedc.com2015-08-15 → 2017-04-21 · 4 obs

● 2015-08-15 18:19:08
● 2017-04-21 01:33:50
○ 2026-03-27 17:39:18
○ 2026-08-04 20:08:44

○NSns2.securedc.com2015-08-15 → 2017-04-21 · 4 obs

● 2015-08-15 18:19:08
● 2017-04-21 01:33:50
○ 2026-03-27 17:39:18
○ 2026-08-04 20:08:44

●NSns5.dhahost.net2026-03-27 → 2026-08-04 · 3 obs

○ 2017-04-21 01:33:50
● 2026-03-27 17:39:18
● 2026-08-04 20:08:44

●NSns6.dhahost.net2026-03-27 → 2026-08-04 · 3 obs

○ 2017-04-21 01:33:50
● 2026-03-27 17:39:18
● 2026-08-04 20:08:44

○MXalt1.aspmx.l.google.com2015-08-15 → 2017-04-21 · 4 obs

● 2015-08-15 18:19:08
● 2017-04-21 01:33:50
○ 2026-03-27 17:39:18
○ 2026-08-04 20:08:44

○MXalt2.aspmx.l.google.com2015-08-15 → 2017-04-21 · 4 obs

● 2015-08-15 18:19:08
● 2017-04-21 01:33:50
○ 2026-03-27 17:39:18
○ 2026-08-04 20:08:44

○MXaspmx.l.google.com2015-08-15 → 2017-04-21 · 4 obs

● 2015-08-15 18:19:08
● 2017-04-21 01:33:50
○ 2026-03-27 17:39:18
○ 2026-08-04 20:08:44

○MXaspmx2.googlemail.com2015-08-15 → 2017-04-21 · 4 obs

● 2015-08-15 18:19:08
● 2017-04-21 01:33:50
○ 2026-03-27 17:39:18
○ 2026-08-04 20:08:44

○MXaspmx3.googlemail.com2015-08-15 → 2017-04-21 · 4 obs

● 2015-08-15 18:19:08
● 2017-04-21 01:33:50
○ 2026-03-27 17:39:18
○ 2026-08-04 20:08:44

●MXrbtech-com0e.mail.protection.outlook.com2026-03-27 → 2026-08-04 · 3 obs

○ 2017-04-21 01:33:50
● 2026-03-27 17:39:18
● 2026-08-04 20:08:44

●A51.210.223.1712026-03-27 → 2026-08-04 · 3 obs

○ 2017-04-21 01:33:50
● 2026-03-27 17:39:18
● 2026-08-04 20:08:44

○A64.8.124.1612015-08-15 → 2017-04-21 · 4 obs

● 2015-08-15 18:19:08
● 2017-04-21 01:33:50
○ 2026-03-27 17:39:18
○ 2026-08-04 20:08:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rb-tech.com	ns5.dhahost.net, ns6.dhahost.net	-

✅ Authoritative Response

Server:51.210.223.171

NS records: ns5.dhahost.net, ns6.dhahost.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rb-tech.com (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.210.223.171`
NS	2	`ns5.dhahost.net, ns6.dhahost.net`
MX	1	`rbtech-com0e.mail.protection.outlook.com`
TXT	1	`v=spf1 +a +mx +ip4:51.210.223.171 includ`
SOA	1	`ns5.dhahost.net server+store.rh.net.sa`

Analysis

IP Addresses

rb-tech.com directs to one IP number, which is 51.210.223.171.

Among the host names that share IP numbers with rb-tech.com are fsg-lawfirm.com, store.dhahost.net, ns5.dhahost.net and two others.

Name Servers

rb-tech.com uses two name servers for its delegation: ns5.dhahost.net and ns6.dhahost.net.

rb-tech.com has the same name server delegation as a number of other domains, such as taahub.sa, rakin.sa, fsg-lawfirm.com and two more.

ns5.dhahost.net resolves to 51.210.223.171; ns6.dhahost.net resolves to the same IP address, 51.210.223.171.

Both ns5.dhahost.net and ns6.dhahost.net resolve to 51.210.223.171 IP addresses each.

Mail Servers

rb-tech.com routes its mail through a single mail server, rbtech-com0e.mail.protection.outlook.com.

rbtech-com0e.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.68.16 and 52.101.68.39, along with 5 other.