`arwengineers.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns7.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns8.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`d289018a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d289018b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`dieta7jvklu60g0pi2qvhb5k9q`
TXT	`v=spf1 ip4:64.77.208.67 include:sendgrid.net include:spf.protection.outlook.c...`
SOA	`NS7.WORLDNIC.com`namehost@WORLDNIC.com serial=125031116

`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=1774843537

Same first word

arwengineers.com

Similar names

greenairnews.com

rerengawines.com

rwaengineers.com

DNS History

11 records (8 active, 3 former)

●NSns7.worldnic.com2015-08-20 → 2026-03-30 · 2 obs

● 2015-08-20 10:42:26
● 2026-03-30 04:23:30

●NSns8.worldnic.com2015-08-20 → 2026-03-30 · 2 obs

● 2015-08-20 10:42:26
● 2026-03-30 04:23:30

●MXd289018a.ess.barracudanetworks.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-02-15 06:48:08
● 2026-03-30 04:23:30

●MXd289018b.ess.barracudanetworks.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-02-15 06:48:08
● 2026-03-30 04:23:30

○MXmail.arwengineers.com2015-08-20 → 2016-03-21 · 4 obs

● 2015-08-20 10:42:26
● 2016-03-21 21:53:58
○ 2017-02-15 06:48:08
○ 2026-03-30 04:23:30

○MXmail.spaminator.net2015-08-20 → 2017-02-15 · 3 obs

● 2015-08-20 10:42:26
● 2017-02-15 06:48:08
○ 2026-03-30 04:23:30

○A184.168.27.2052015-08-20 → 2017-02-15 · 3 obs

● 2015-08-20 10:42:26
● 2017-02-15 06:48:08
○ 2026-03-30 04:23:30

●A198.185.159.1442026-03-30 → 2026-03-30 · 2 obs

○ 2017-02-15 06:48:08
● 2026-03-30 04:23:30

●A198.185.159.1452026-03-30 → 2026-03-30 · 2 obs

○ 2017-02-15 06:48:08
● 2026-03-30 04:23:30

●A198.49.23.1442026-03-30 → 2026-03-30 · 2 obs

○ 2017-02-15 06:48:08
● 2026-03-30 04:23:30

●A198.49.23.1452026-03-30 → 2026-03-30 · 2 obs

○ 2017-02-15 06:48:08
● 2026-03-30 04:23:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-
arwengineers.com	ns7.worldnic.com, ns8.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.110

NS records: ns7.worldnic.com, ns8.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arwengineers.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.144...`
NS	2	`ns8.worldnic.com, ns7.worldnic.com`
MX	2	`d289018b.ess.barracudanetworks.com (pri:, d289018a.ess.barracudanetworks.com (pri:`
TXT	2	`dieta7jvklu60g0pi2qvhb5k9q, v=spf1 ip4:64.77.208.67 include:sendgrid`
SOA	1	`NS7.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns7.worldnic.com, ns8.worldnic.com)

Analysis

IP Addresses

arwengineers.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as northservices.net, foxvalefarms.com, shannazentner.com, unresolved.me and nmmentalhealthwellness.com share IPs with arwengineers.com.

Name Servers

Two name servers ns7.worldnic.com and ns8.worldnic.com handle the delegation for arwengineers.com.

arwengineers.com shares the same name server setup as other domains, for example autolab.com, ackpoolhouse.com, prudential-insurance.biz, 180044pride.com and caprolactone-polymers.biz.

arwengineers.com partially shares name servers with other domains, for example efeducation.biz and kohlereventservices.biz.

These name servers are often used together with ns100.worldnic.com and ns99.worldnic.com.

Host names with one IP number:

ns7.worldnic.com points to 162.159.26.110; ns8.worldnic.com points to 162.159.27.124.

Mail Servers

Two mail servers handle arwengineers.com: d289018a.ess.barracudanetworks.com and d289018b.ess.barracudanetworks.com.

Host names with three IP numbers:

d289018a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d289018b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Names pointing to 209.222.82.252 are d289018a.ess.barracudanetworks.com and d289018b.ess.barracudanetworks.com.

Names pointing to 209.222.82.253 are d289018a.ess.barracudanetworks.com and d289018b.ess.barracudanetworks.com.

Names pointing to 209.222.82.255 are d289018a.ess.barracudanetworks.com and d289018b.ess.barracudanetworks.com.

arwengineers.com - robtex.com