workstar.com - dns.ninja

`workstar.com`

DNSSEC	⚠️ Not signed
A	151.101.130.159^{🇺🇸 Fastly151.101.128.0/22}
NS	`dns1.supremedns.com` ⭐ ⚠️ Not in zone NS records
		A	162.210.102.140^{🇺🇸 AS14555162.210.96.0/21 LiquidNet US LLC}
			PTR	`dns1.supremedns.com`
NS	`dns2.supremedns.com` ⚠️ Not in zone NS records
		A	198.23.56.4^{🇺🇸 AS14555198.23.48.0/20 LiquidNet US LLC}
			PTR	`dns2.supremedns.com`
NS	`dns3.supremedns.com` ⚠️ Not in zone NS records
		A	94.136.171.52^{🇬🇧 UKSERVERS-AS94.136.168.0/22}
			PTR	`dns3.supremedns.com`
NS	`dns4.supremedns.com` ⚠️ Not in zone NS records
		A	185.196.102.2^{🇬🇧 FICOLO185.196.102.0/24}
			PTR	`dns4.supremedns.com`
MX	`workstar-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns1.supremedns.com`root@us.cloudlogin.co serial=1783413988

`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=1785339712

Previously MX for

workstar.com

Subdomains

www.workstar.com

Same first word

workstar.hu

workstar.com.br

workstar.com

workstar.org

workstar.de

workstar.nl

workstar.com.ua

workstar.net

workstar.com.au

workstar.biz

workstar.at

workstar.com.cn

workstar.eu

Similar names

DNS History

15 records (6 active, 9 former)

●NSdns1.supremedns.com2026-07-18 → 2026-07-29 · 3 obs

○ 2018-01-28 21:06:50
● 2026-07-18 21:10:40
● 2026-07-29 15:43:18

●NSdns2.supremedns.com2026-07-18 → 2026-07-29 · 3 obs

○ 2018-01-28 21:06:50
● 2026-07-18 21:10:40
● 2026-07-29 15:43:18

●NSdns3.supremedns.com2026-07-18 → 2026-07-29 · 3 obs

○ 2018-01-28 21:06:50
● 2026-07-18 21:10:40
● 2026-07-29 15:43:18

●NSdns4.supremedns.com2026-07-18 → 2026-07-29 · 3 obs

○ 2018-01-28 21:06:50
● 2026-07-18 21:10:40
● 2026-07-29 15:43:18

○NSns-1494.awsdns-58.org2026-07-18 → 2026-07-29 · 2 obs

○ 2026-07-18 21:10:40
○ 2026-07-29 15:43:18

○NSns-1969.awsdns-54.co.uk2026-07-18 → 2026-07-29 · 2 obs

○ 2026-07-18 21:10:40
○ 2026-07-29 15:43:18

○NSns-74.awsdns-09.com2026-07-18 → 2026-07-29 · 2 obs

○ 2026-07-18 21:10:40
○ 2026-07-29 15:43:18

○NSns-954.awsdns-55.net2026-07-18 → 2026-07-29 · 2 obs

○ 2026-07-18 21:10:40
○ 2026-07-29 15:43:18

○NSns1.workstar.co2015-05-15 → 2018-01-28 · 4 obs

● 2015-05-15 02:04:40
● 2018-01-28 21:06:50
○ 2026-07-18 21:10:40
○ 2026-07-29 15:43:18

○NSns1.workstar.com2015-05-15 → 2018-01-28 · 4 obs

● 2015-05-15 02:04:40
● 2018-01-28 21:06:50
○ 2026-07-18 21:10:40
○ 2026-07-29 15:43:18

○NSns2.workstar.com2015-05-15 → 2018-01-28 · 4 obs

● 2015-05-15 02:04:40
● 2018-01-28 21:06:50
○ 2026-07-18 21:10:40
○ 2026-07-29 15:43:18

●MXworkstar-com.mail.protection.outlook.com2026-07-18 → 2026-07-29 · 3 obs

○ 2018-01-28 21:06:50
● 2026-07-18 21:10:40
● 2026-07-29 15:43:18

○MXworkstar.com2015-05-15 → 2018-01-28 · 4 obs

● 2015-05-15 02:04:40
● 2018-01-28 21:06:50
○ 2026-07-18 21:10:40
○ 2026-07-29 15:43:18

●A151.101.130.1592026-07-18 → 2026-07-29 · 3 obs

○ 2018-01-28 21:06:50
● 2026-07-18 21:10:40
● 2026-07-29 15:43:18

○A192.185.78.102015-05-15 → 2018-01-28 · 4 obs

● 2015-05-15 02:04:40
● 2018-01-28 21:06:50
○ 2026-07-18 21:10:40
○ 2026-07-29 15:43:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
workstar.com	dns1.supremedns.com, dns2.supremedns.com, dns3.supremedns.com, dns4.supremedns.com	4 records

✅ Authoritative Response

Server:185.196.102.2

NS records: dns1.supremedns.com, dns2.supremedns.com, dns3.supremedns.com, dns4.supremedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workstar.com (unsigned zone)

⏱️ Timing

Total: 830ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`151.101.130.159`
MX	1	`workstar-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.supremedns.com root.us.cloudlogin.c`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.supremedns.com, dns2.supremedns.com, dns3.supremedns.com...)

Analysis

Hierarchy

www.workstar.com is a subdomain of workstar.com.

IP Addresses

workstar.com has exactly one IP address — 151.101.130.159.

giulianos.com, dkrinteriors.com, normal-seat.flywheelsites.com plus two other host names have IP numbers in common with workstar.com.

Name Servers

Four name servers handle the delegation for workstar.com: dns1.supremedns.com, dns2.supremedns.com, dns3.supremedns.com and dns4.supremedns.com.

The name servers of workstar.com overlap at least partially with those of other domains — among them terabyte.net.id, inpromacr.com, gravitatechnomech.com and two more.

Four host names, each with one IP address: dns1.supremedns.com has 162.210.102.140, dns2.supremedns.com has 198.23.56.4, dns3.supremedns.com has 94.136.171.52 and dns4.supremedns.com has 185.196.102.2.

Mail Servers

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

workstar-com.mail.protection.outlook.com has 8 IP addresses: 52.101.11.2, 52.101.41.3, 52.101.42.16 plus 5 more.