🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dxcfirefly.data.us.nexthink.cloud`

DNSSEC	⚠️ Not signed
A	3.21.254.214^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
		PTR	`ec2-3-21-254-214.us-east-2.compute.amazonaws.com`
A	3.23.200.249^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
A	3.128.0.91^{🇺🇸 Amazon3.128.0.0/15 EC2 CMH prefix}
A	3.133.196.106^{🇺🇸 Amazon3.132.0.0/14 EC2 CMH prefix}
A	13.59.162.124^{🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix}
A	16.58.90.148^{🇺🇸 Amazon16.58.0.0/17 EC2 Prefix}
A	18.223.57.198^{🇺🇸 Amazon18.220.0.0/14 EC2 CMH prefix}
A	18.223.146.96^{🇺🇸 Amazon18.220.0.0/14 EC2 CMH prefix}

`data.us.nexthink.cloud`

	DNSSEC	⚠️ Not signed
	NS	`ns-1031.awsdns-00.org` ⭐
	NS	`ns-1838.awsdns-37.co.uk`
	NS	`ns-292.awsdns-36.com`
	NS	`ns-560.awsdns-06.net`
	SOA	`ns-1031.awsdns-00.org`awsdns-hostmaster@amazon.com serial=1

DNS History

24 records (8 active, 16 former)

●A13.59.162.1242026-08-15 → 2026-08-15 · 3 obs

○ 2026-08-14 00:23:12
● 2026-08-15 09:25:52
● 2026-08-15 09:25:54

●A16.58.90.1482026-08-15 → 2026-08-15 · 3 obs

○ 2026-08-14 00:23:12
● 2026-08-15 09:25:52
● 2026-08-15 09:25:54

○A18.119.207.1252026-08-14 → 2026-08-14 · 4 obs

○ 2026-03-11 23:05:28
● 2026-08-14 00:23:12
○ 2026-08-15 09:25:52
○ 2026-08-15 09:25:54

○A18.188.33.352026-08-14 → 2026-08-14 · 4 obs

○ 2026-03-11 23:05:28
● 2026-08-14 00:23:12
○ 2026-08-15 09:25:52
○ 2026-08-15 09:25:54

○A18.188.63.1622026-08-14 → 2026-08-14 · 4 obs

○ 2026-03-11 23:05:28
● 2026-08-14 00:23:12
○ 2026-08-15 09:25:52
○ 2026-08-15 09:25:54

○A18.221.127.1892026-03-11 → 2026-03-11 · 3 obs

● 2026-03-11 23:05:28
○ 2026-08-14 00:23:12
○ 2026-08-15 09:25:54

○A18.221.16.952026-08-14 → 2026-08-14 · 4 obs

○ 2026-03-11 23:05:28
● 2026-08-14 00:23:12
○ 2026-08-15 09:25:52
○ 2026-08-15 09:25:54

●A18.223.146.962026-08-15 → 2026-08-15 · 3 obs

○ 2026-08-14 00:23:12
● 2026-08-15 09:25:52
● 2026-08-15 09:25:54

●A18.223.57.1982026-08-15 → 2026-08-15 · 3 obs

○ 2026-08-14 00:23:12
● 2026-08-15 09:25:52
● 2026-08-15 09:25:54

●A3.128.0.912026-08-15 → 2026-08-15 · 3 obs

○ 2026-08-14 00:23:12
● 2026-08-15 09:25:52
● 2026-08-15 09:25:54

○A3.128.61.342026-03-11 → 2026-03-11 · 3 obs

● 2026-03-11 23:05:28
○ 2026-08-14 00:23:12
○ 2026-08-15 09:25:54

○A3.13.168.2432026-08-14 → 2026-08-14 · 4 obs

○ 2026-03-11 23:05:28
● 2026-08-14 00:23:12
○ 2026-08-15 09:25:52
○ 2026-08-15 09:25:54

○A3.13.93.262026-03-11 → 2026-03-11 · 3 obs

● 2026-03-11 23:05:28
○ 2026-08-14 00:23:12
○ 2026-08-15 09:25:54

●A3.133.196.1062026-08-15 → 2026-08-15 · 3 obs

○ 2026-08-14 00:23:12
● 2026-08-15 09:25:52
● 2026-08-15 09:25:54

○A3.138.87.672026-03-11 → 2026-03-11 · 3 obs

● 2026-03-11 23:05:28
○ 2026-08-14 00:23:12
○ 2026-08-15 09:25:54

○A3.148.151.1492026-03-11 → 2026-03-11 · 3 obs

● 2026-03-11 23:05:28
○ 2026-08-14 00:23:12
○ 2026-08-15 09:25:54

○A3.149.142.2422026-03-11 → 2026-03-11 · 3 obs

● 2026-03-11 23:05:28
○ 2026-08-14 00:23:12
○ 2026-08-15 09:25:54

○A3.150.159.1582026-03-11 → 2026-03-11 · 3 obs

● 2026-03-11 23:05:28
○ 2026-08-14 00:23:12
○ 2026-08-15 09:25:54

○A3.151.25.1982026-03-11 → 2026-03-11 · 3 obs

● 2026-03-11 23:05:28
○ 2026-08-14 00:23:12
○ 2026-08-15 09:25:54

●A3.21.254.2142026-08-15 → 2026-08-15 · 3 obs

○ 2026-08-14 00:23:12
● 2026-08-15 09:25:52
● 2026-08-15 09:25:54

○A3.22.203.2182026-08-14 → 2026-08-14 · 4 obs

○ 2026-03-11 23:05:28
● 2026-08-14 00:23:12
○ 2026-08-15 09:25:52
○ 2026-08-15 09:25:54

○A3.22.59.1492026-08-14 → 2026-08-14 · 4 obs

○ 2026-03-11 23:05:28
● 2026-08-14 00:23:12
○ 2026-08-15 09:25:52
○ 2026-08-15 09:25:54

●A3.23.200.2492026-08-15 → 2026-08-15 · 3 obs

○ 2026-08-14 00:23:12
● 2026-08-15 09:25:52
● 2026-08-15 09:25:54

○A3.23.234.1532026-08-14 → 2026-08-14 · 4 obs

○ 2026-03-11 23:05:28
● 2026-08-14 00:23:12
○ 2026-08-15 09:25:52
○ 2026-08-15 09:25:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns01.trs-dns.net, ns10.trs-dns.info, ns01.trs-dns.com, ns10.trs-dns.org	8 records
nexthink.cloud	ns-1140.awsdns-14.org, ns-571.awsdns-07.net, ns-142.awsdns-17.com, ns-1808.awsdns-34.co.uk	-
us.nexthink.cloud	ns-1072.awsdns-06.org, ns-1687.awsdns-18.co.uk, ns-17.awsdns-02.com, ns-645.awsdns-16.net	-
data.us.nexthink.cloud	ns-1031.awsdns-00.org, ns-1838.awsdns-37.co.uk, ns-292.awsdns-36.com, ns-560.awsdns-06.net	-

✅ Authoritative Response

Server:205.251.194.48

NS records: ns-1031.awsdns-00.org, ns-1838.awsdns-37.co.uk, ns-292.awsdns-36.com, ns-560.awsdns-06.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nexthink.cloud (unsigned zone)

⏱️ Timing

Total: 3425ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`18.227.250.39, 16.58.112.190...`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

With 8 IP addresses in total, dxcfirefly.data.us.nexthink.cloud resolves to 3.21.254.214, 3.23.200.249, 3.128.0.91 and 5 other.

Among the host names that share IP numbers with dxcfirefly.data.us.nexthink.cloud are humana.data.us.nexthink.cloud, ftei.data.us.nexthink.cloud, r1rcm.data.us.nexthink.cloud and two others.

dxcfirefly.data.us.nexthink.cloud - robtex.com