firstunit.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`firstunit.com`

DNSSEC	⚠️ Not signed
A	69.48.182.188^{🇺🇸 A2HOSTING69.48.176.0/21}
		PTR	`server.firstunit.com`
NS	`ns6948182188.a2dns.com` ⭐
		A	69.48.182.188^{🇺🇸 A2HOSTING69.48.176.0/21}
			PTR	`server.firstunit.com`
NS	`ns6948182189.a2dns.com`
		A	69.48.182.189^{🇺🇸 A2HOSTING69.48.176.0/21}
			PTR	`69.48.182.189.static.a2webhosting.com`
MX	`firstunit-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.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:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all`
TXT	`7om939u4ttdo1uels9886karo8`
TXT	`apple-domain-verification=HFXiYS4EVUpNB5w1`
SOA	`ns6948182188.a2dns.com`root@server.firstunit.com 2026-07-31 #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=1786852524

WOT: SAFE (68/100)

Subdomains

mail.firstunit.com

server.firstunit.com

Same first word

firstunit.fr

firstunit.de

firstunit.com

Similar names

instrufit.com

nutrifits.com

DNS History

7 records (4 active, 3 former)

●NSns6948182188.a2dns.com2026-07-01 → 2026-08-16 · 3 obs

○ 2019-02-02 22:43:56
● 2026-07-01 03:13:22
● 2026-08-16 04:06:50

●NSns6948182189.a2dns.com2026-07-01 → 2026-08-16 · 3 obs

○ 2019-02-02 22:43:56
● 2026-07-01 03:13:22
● 2026-08-16 04:06:50

○NSns71.domaincontrol.com2015-07-20 → 2019-02-02 · 4 obs

● 2015-07-20 04:56:14
● 2019-02-02 22:43:56
○ 2026-07-01 03:13:22
○ 2026-08-16 04:06:50

○NSns72.domaincontrol.com2015-07-20 → 2019-02-02 · 4 obs

● 2015-07-20 04:56:14
● 2019-02-02 22:43:56
○ 2026-07-01 03:13:22
○ 2026-08-16 04:06:50

●MXfirstunit-com.mail.protection.outlook.com2015-07-20 → 2026-08-16 · 2 obs

● 2015-07-20 04:56:14
● 2026-08-16 04:06:50

○A107.180.25.2392015-07-20 → 2019-02-02 · 4 obs

● 2015-07-20 04:56:14
● 2019-02-02 22:43:56
○ 2026-07-01 03:13:22
○ 2026-08-16 04:06:50

●A69.48.182.1882026-07-01 → 2026-08-16 · 3 obs

○ 2019-02-02 22:43:56
● 2026-07-01 03:13:22
● 2026-08-16 04:06:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
firstunit.com	ns6948182188.a2dns.com, ns6948182189.a2dns.com	2 records

✅ Authoritative Response

Server:69.48.182.188

NS records: ns6948182188.a2dns.com, ns6948182189.a2dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstunit.com (unsigned zone)

⏱️ Timing

Total: 623ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.48.182.188`
NS	2	`ns6948182189.a2dns.com, ns6948182188.a2dns.com`
MX	1	`firstunit-com.mail.protection.outlook.co`
TXT	3	`v=spf1 include:spf.protection.outlook.co, 7om939u4ttdo1uels9886karo8...`
SOA	1	`ns6948182188.a2dns.com root.server.first`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns6948182188.a2dns.com, ns6948182189.a2dns.com)

Analysis

Hierarchy

mail.firstunit.com and server.firstunit.com each fall under firstunit.com as their parent domain.

IP Addresses

firstunit.com resolves to just one IP address, 69.48.182.188.

ns6948182188.a2dns.com is an example of another host name that shares IP numbers with firstunit.com.

Name Servers

firstunit.com has two authoritative name servers — ns6948182188.a2dns.com and ns6948182189.a2dns.com.

Each of ns6948182188.a2dns.com and ns6948182189.a2dns.com has one IP address: ns6948182188.a2dns.com uses 69.48.182.188 and ns6948182189.a2dns.com uses 69.48.182.189.

Mail Servers

The sole mail server for firstunit.com is firstunit-com.mail.protection.outlook.com.

With 8 IP addresses total, firstunit-com.mail.protection.outlook.com resolves to 52.101.9.5, 52.101.40.1, 52.101.41.56 and 5 others.