🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`deviceauth.services.simplisafe.com`

DNSSEC	⚠️ Not signed
A	23.22.88.187^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-22-88-187.compute-1.amazonaws.com`
A	44.221.3.175^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
NS	`ns-831.awsdns-39.net` ⭐
		A	2600:9000:5303:3f00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-831.awsdns-39.net`
		A	205.251.195.63^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-831.awsdns-39.net`
NS	`ns-1172.awsdns-18.org`
		A	2600:9000:5304:9400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1172.awsdns-18.org`
		A	205.251.196.148^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1172.awsdns-18.org`
NS	`ns-1721.awsdns-23.co.uk`
		A	2600:9000:5306:b900::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1721.awsdns-23.co.uk`
		A	205.251.198.185^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1721.awsdns-23.co.uk`
NS	`ns-273.awsdns-34.com`
		A	2600:9000:5301:1100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-273.awsdns-34.com`
		A	205.251.193.17^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-273.awsdns-34.com`
SOA	`ns-831.awsdns-39.net`awsdns-hostmaster@amazon.com serial=1

`services.simplisafe.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-506.awsdns-63.com` ⭐
	NS	`ns-1033.awsdns-01.org`
	NS	`ns-1627.awsdns-11.co.uk`
	NS	`ns-643.awsdns-16.net`
	SOA	`ns-506.awsdns-63.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (62/100)

Same first word

deviceauth.io

deviceauth.xyz

deviceauth.guru

Similar names

authdevice.com

avitechedu.ng

Previous names

Next names

DNS History

7 records (6 active, 1 former)

●NSns-1172.awsdns-18.org2026-03-26 → 2026-10-17 · 2 obs

● 2026-03-26 22:22:42
● 2026-10-17 02:38:32

●NSns-1721.awsdns-23.co.uk2026-03-26 → 2026-10-17 · 2 obs

● 2026-03-26 22:22:42
● 2026-10-17 02:38:32

●NSns-273.awsdns-34.com2026-03-26 → 2026-10-17 · 2 obs

● 2026-03-26 22:22:42
● 2026-10-17 02:38:32

●NSns-831.awsdns-39.net2026-03-26 → 2026-10-17 · 2 obs

● 2026-03-26 22:22:42
● 2026-10-17 02:38:32

●A23.22.88.1872026-09-10 → 2026-10-17 · 5 obs

○ 2026-05-09 16:07:18
● 2026-09-10 16:25:42
○ 2026-09-13 04:12:08
● 2026-10-16 16:20:00
● 2026-10-17 02:38:32

●A44.221.3.1752026-03-26 → 2026-10-17 · 2 obs

● 2026-03-26 22:22:42
● 2026-10-17 02:38:32

○A54.209.9.2102026-03-26 → 2026-09-13 · 6 obs

● 2026-03-26 22:22:42
● 2026-05-09 16:07:18
○ 2026-09-10 16:25:42
● 2026-09-13 04:12:08
○ 2026-10-16 16:20:00
○ 2026-10-17 02:38:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
simplisafe.com	ns-453.awsdns-56.com, ns-1000.awsdns-61.net, ns-1065.awsdns-05.org, ns-1933.awsdns-49.co.uk	2 records
services.simplisafe.com	ns-1033.awsdns-01.org, ns-1627.awsdns-11.co.uk, ns-506.awsdns-63.com, ns-643.awsdns-16.net	-
deviceauth.services.simplisafe.com	ns-1172.awsdns-18.org, ns-1721.awsdns-23.co.uk, ns-273.awsdns-34.com, ns-831.awsdns-39.net	-

✅ Authoritative Response

Server:205.251.196.148

NS records: ns-1172.awsdns-18.org, ns-1721.awsdns-23.co.uk, ns-273.awsdns-34.com, ns-831.awsdns-39.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for services.simplisafe.com (unsigned zone)

⏱️ Timing

Total: 2002ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`23.22.88.187, 44.221.3.175`
NS	4	`ns-1172.awsdns-18.org, ns-1721.awsdns-23.co.uk...`
SOA	1	`ns-831.awsdns-39.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-453.awsdns-56.com, ns-453.awsdns-56.com)

Analysis

IP Addresses

deviceauth.services.simplisafe.com points to the IP addresses 23.22.88.187 and 44.221.3.175

Host names like ec2-44-221-3-175.compute-1.amazonaws.com are further examples that share IP numbers with deviceauth.services.simplisafe.com.

Name Servers

Four name servers handle the delegation for deviceauth.services.simplisafe.com: ns-273.awsdns-34.com, ns-831.awsdns-39.net, ns-1172.awsdns-18.org and ns-1721.awsdns-23.co.uk.

There is at least partial name server overlap between deviceauth.services.simplisafe.com and other domains — epsilonprodops.com, cfty81.vip, rfjqujxaued.net and two more among them.

All four hostnames — ns-273.awsdns-34.com, ns-831.awsdns-39.net, ns-1172.awsdns-18.org and ns-1721.awsdns-23.co.uk — resolve to two IP numbers apiece: ns-273.awsdns-34.com to 205.251.193.17 and 2600:9000:5301:1100::1; ns-831.awsdns-39.net to 205.251.195.63 and 2600:9000:5303:3f00::1; ns-1172.awsdns-18.org to 205.251.196.148 and 2600:9000:5304:9400::1; ns-1721.awsdns-23.co.uk to 205.251.198.185 and 2600:9000:5306:b900::1.

deviceauth.services.simplisafe.com - robtex.com