oaktechsystems.com - dns.ninja

`oaktechsystems.com`

DNSSEC	⚠️ Not signed
A	156.67.71.243^{🇺🇸 IIHOS001156.67.64.0/20 HOSTINGER US}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`oaktechsystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
TXT	`MS=ms89091140`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1781449492

`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=1784955357

Same first word

oaktechsystems.com

DNS History

17 records (4 active, 13 former)

●NSdns1.registrar-servers.com2026-07-13 → 2026-07-25 · 3 obs

○ 2015-10-10 12:09:46
● 2026-07-13 13:41:48
● 2026-07-25 04:56:40

●NSdns2.registrar-servers.com2026-07-13 → 2026-07-25 · 3 obs

○ 2015-10-10 12:09:46
● 2026-07-13 13:41:48
● 2026-07-25 04:56:40

○NSns1.renewyourname.net2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 04:19:04
○ 2015-10-10 12:09:46
○ 2026-07-25 04:56:40

○NSns2.renewyourname.net2015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 04:19:04
○ 2015-10-10 12:09:46
○ 2026-07-25 04:56:40

●MXoaktechsystems-com.mail.protection.outlook.com2026-07-13 → 2026-07-25 · 2 obs

● 2026-07-13 13:41:48
● 2026-07-25 04:56:40

○A141.193.213.102026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

○A141.193.213.112026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

●A156.67.71.2432026-07-13 → 2026-07-25 · 3 obs

○ 2015-10-10 12:09:46
● 2026-07-13 13:41:48
● 2026-07-25 04:56:40

○A176.74.176.1842015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 04:19:04
○ 2015-10-10 12:09:46
○ 2026-07-25 04:56:40

○A2001:4860:4802:32::152026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

○A2001:4860:4802:34::152026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

○A2001:4860:4802:36::152026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

○A2001:4860:4802:38::152026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

○A216.239.32.212026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

○A216.239.34.212026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

○A216.239.36.212026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

○A216.239.38.212026-07-13 → 2026-07-25 · 2 obs

○ 2026-07-13 13:41:48
○ 2026-07-25 04:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
oaktechsystems.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oaktechsystems.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.67.71.243`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`oaktechsystems-com.mail.protection.outlo`
TXT	2	`MS=ms89091140, v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

oaktechsystems.com has exactly one IP address — 156.67.71.243.

Name Servers

oaktechsystems.com uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.

The name server configuration of oaktechsystems.com is shared with other domains, for instance ogs-team.com, kullan.net, asbbny.com and two others.

oaktechsystems.com shares at least some of its name servers with domains including jsfguru.com, arnejatrading.com and cecisaler.com

The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.

The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

oaktechsystems.com uses one mail server — oaktechsystems-com.mail.protection.outlook.com.

oaktechsystems-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.0, 52.101.41.0, 52.101.41.3 plus 5 more.