arlentool.com - dns.ninja

`arlentool.com`

DNSSEC	⚠️ Not signed
A	209.17.116.163^{🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`ns55.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns56.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`d401687.b.ess.ca.barracudanetworks.com` ⭐
		A	15.222.16.209^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
		A	15.222.16.210^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
		A	15.222.16.211^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
MX	`d401687.a.ess.ca.barracudanetworks.com`⁽⁵⁾
		A	15.222.16.209^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
		A	15.222.16.210^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
		A	15.222.16.211^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`mail.ess.ca.barracuda.com`
TXT	`v=spf1 mx ip4:216.8.189.161 ip4:216.8.189.162 include:spf.protection.outlook....`
TXT	`MS=ms18685983`
SOA	`NS55.WORLDNIC.com`namehost@WORLDNIC.com serial=126062212

`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=1786106349

Subdomains

mail.arlentool.com

Same first word

arlentool.com

Similar names

loonalert.net

learnloot.com

toollearn.com

DNS History

10 records (5 active, 5 former)

○NSmy.privatedns.com2015-07-07 → 2016-05-03 · 4 obs

● 2015-07-07 13:24:20
● 2016-05-03 05:46:20
○ 2017-01-08 05:57:36
○ 2026-08-07 12:50:14

●NSns55.worldnic.com2017-01-08 → 2026-08-07 · 3 obs

○ 2016-05-03 05:46:20
● 2017-01-08 05:57:36
● 2026-08-07 12:50:14

●NSns56.worldnic.com2017-01-08 → 2026-08-07 · 3 obs

○ 2016-05-03 05:46:20
● 2017-01-08 05:57:36
● 2026-08-07 12:50:14

○NSyour.privatedns.com2015-07-07 → 2016-05-03 · 4 obs

● 2015-07-07 13:24:20
● 2016-05-03 05:46:20
○ 2017-01-08 05:57:36
○ 2026-08-07 12:50:14

●MXd401687.a.ess.ca.barracudanetworks.com2026-03-23 → 2026-08-07 · 6 obs

○ 2018-01-18 01:00:10
● 2026-03-23 14:36:52
● 2026-03-25 18:11:14
○ 2026-07-09 17:43:44
● 2026-08-07 12:50:10
● 2026-08-07 12:50:14

●MXd401687.b.ess.ca.barracudanetworks.com2026-03-23 → 2026-08-07 · 6 obs

○ 2018-01-18 01:00:10
● 2026-03-23 14:36:52
● 2026-03-25 18:11:14
○ 2026-07-09 17:43:44
● 2026-08-07 12:50:10
● 2026-08-07 12:50:14

○MXmail.arlentool.com2015-07-07 → 2018-01-18 · 4 obs

● 2015-07-07 13:24:20
● 2018-01-18 01:00:10
○ 2026-03-23 14:36:52
○ 2026-08-07 12:50:14

○A205.178.189.1312026-03-23 → 2026-03-25 · 5 obs

○ 2018-01-18 01:00:10
● 2026-03-23 14:36:52
● 2026-03-25 18:11:14
○ 2026-07-09 17:43:44
○ 2026-08-07 12:50:14

●A209.17.116.1632026-07-09 → 2026-08-07 · 3 obs

○ 2026-03-25 18:11:14
● 2026-07-09 17:43:44
● 2026-08-07 12:50:14

○A67.205.89.2092015-07-07 → 2018-01-18 · 4 obs

● 2015-07-07 13:24:20
● 2018-01-18 01:00:10
○ 2026-03-23 14:36:52
○ 2026-08-07 12:50:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
arlentool.com	ns55.worldnic.com, ns56.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.165

NS records: ns55.worldnic.com, ns56.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arlentool.com (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.17.116.163`
NS	2	`ns55.worldnic.com, ns56.worldnic.com`
MX	2	`d401687.b.ess.ca.barracudanetworks.com (, d401687.a.ess.ca.barracudanetworks.com (`
TXT	2	`v=spf1 mx ip4:216.8.189.161 ip4:216.8.18, MS=ms18685983`
SOA	1	`NS55.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns55.worldnic.com, ns56.worldnic.com)

Analysis

Hierarchy

mail.arlentool.com is a subdomain of arlentool.com.

IP Addresses

arlentool.com resolves to one IP address: 209.17.116.163.

sdfree.net, docgenix.net, cloudnet.org and two other host names share IP numbers with arlentool.com.

Name Servers

arlentool.com is delegated to two name servers: ns55.worldnic.com and ns56.worldnic.com.

arlentool.com uses the same name servers as several other domains — among them surveysuite.com, douglasdevelopment.com, hotelswithaaa.com and two more.

Both ns55.worldnic.com and ns56.worldnic.com have a single IP address each — ns55.worldnic.com resolves to 162.159.26.165 while ns56.worldnic.com resolves to 162.159.27.8.

Mail Servers

Mail for arlentool.com is handled by two mail servers — d401687.a.ess.ca.barracudanetworks.com and d401687.b.ess.ca.barracudanetworks.com.

d401687.a.ess.ca.barracudanetworks.com and d401687.b.ess.ca.barracudanetworks.com each resolve to three IP addresses — 15.222.16.209, 15.222.16.210 and 15.222.16.211 — sharing the same set.

d401687.a.ess.ca.barracudanetworks.com and d401687.b.ess.ca.barracudanetworks.com are host names that each point to 15.222.16.209 IP addresses.

d401687.a.ess.ca.barracudanetworks.com and d401687.b.ess.ca.barracudanetworks.com are host names that each point to 15.222.16.210 IP addresses.

d401687.a.ess.ca.barracudanetworks.com and d401687.b.ess.ca.barracudanetworks.com are host names that each point to 15.222.16.211 IP addresses.