firstsource.work - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`firstsource.work`

DNSSEC	⚠️ Not signed
A	91.195.240.123^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.titan.email` ⭐
		A	32.196.64.27
			PTR	`ec2-32-196-64-27.compute-1.amazonaws.com`
		A	98.82.76.252^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-82-76-252.compute-1.amazonaws.com`
		A	98.90.103.167^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-90-103-167.compute-1.amazonaws.com`
MX	`mx2.titan.email`⁽²⁰⁾
		A	32.196.64.27
			PTR	`ec2-32-196-64-27.compute-1.amazonaws.com`
		A	98.82.76.252^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-82-76-252.compute-1.amazonaws.com`
		A	98.90.103.167^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-90-103-167.compute-1.amazonaws.com`
TXT	`v=spf1 include:spf.titan.email ~all`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1789388222

`work`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.work` ⭐
	NS	`b.nic.work`
	NS	`c.nic.work`
	NS	`x.nic.work`
	NS	`y.nic.work`
	NS	`z.nic.work`
	SOA	`a.nic.work`admin@tldns.godaddy serial=1789388192

⚠️ On DNS blocklist: spam-tlds

Same first word

Similar names

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSns1.dnsowl.com2026-09-05 → 2026-09-14 · 2 obs

● 2026-09-05 21:36:20
● 2026-09-14 12:20:08

●NSns2.dnsowl.com2026-09-05 → 2026-09-14 · 2 obs

● 2026-09-05 21:36:20
● 2026-09-14 12:20:08

●NSns3.dnsowl.com2026-09-05 → 2026-09-14 · 2 obs

● 2026-09-05 21:36:20
● 2026-09-14 12:20:08

●MXmx1.titan.email2026-09-05 → 2026-09-14 · 2 obs

● 2026-09-05 21:36:20
● 2026-09-14 12:20:08

●MXmx2.titan.email2026-09-05 → 2026-09-14 · 2 obs

● 2026-09-05 21:36:20
● 2026-09-14 12:20:08

●A91.195.240.1232026-09-05 → 2026-09-14 · 2 obs

● 2026-09-05 21:36:20
● 2026-09-14 12:20:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
work	b.nic.work, x.nic.work, z.nic.work, c.nic.work...	12 records
firstsource.work	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	-

✅ Authoritative Response

Server:162.159.27.98

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstsource.work (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.240.123`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	2	`mx1.titan.email (pri: 10), mx2.titan.email (pri: 20)`
TXT	1	`v=spf1 include:spf.titan.email ~all`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.work, b.nic.work, x.nic.work...)

Analysis

IP Addresses

firstsource.work has exactly one IP address — 91.195.240.123.

smart-success.net, unxf2m.garden, jpslot168.xyz plus two other host names have IP numbers in common with firstsource.work.

Name Servers

Three name servers are authoritative for firstsource.work: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

At least some of firstsource.work's name servers are shared with other domains, for example selora.top, boogiegfuman.com, themedibody.com and two more.

Each of the hosts ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com resolves to four IP addresses: ns1.dnsowl.com points to 162.159.26.136, 162.159.27.173, 2400:cb00:2049:1::a29f:1a88 and 2400:cb00:2049:1::a29f:1bad; ns2.dnsowl.com points to 162.159.26.49, 162.159.27.130, 2400:cb00:2049:1::a29f:1a31 and 2400:cb00:2049:1::a29f:1b82; and ns3.dnsowl.com points to 162.159.26.234, 162.159.27.98, 2400:cb00:2049:1::a29f:1aea and 2400:cb00:2049:1::a29f:1b62.

Mail Servers

firstsource.work uses two mail servers, mx1.titan.email and mx2.titan.email.

The mail server setup of firstsource.work matches that of other domains such as quipofinance.com, homesweetcampers.com, beccranford.com and two others.

At least some of the mail servers used by firstsource.work are shared with other domains: wewashwefold.com, ajmalnoor.com, wakmc.com and two others among them.

The hostnames mx1.titan.email and mx2.titan.email each point to three IP numbers — 32.196.64.27, 98.82.76.252 and 98.90.103.167 — with identical mappings.

These two host names — mx1.titan.email and mx2.titan.email — each point to 32.196.64.27 IP addresses.

These two host names — mx1.titan.email and mx2.titan.email — each point to 98.82.76.252 IP addresses.

These two host names — mx1.titan.email and mx2.titan.email — each point to 98.90.103.167 IP addresses.