userstack.cfd - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`userstack.cfd`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-208-88-157.compute-1.amazonaws.com`
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p06.nsone.net`
		A	2620:4d:4000:6259:7:6:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p06.nsone.net`
		A	198.51.44.6^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p06.nsone.net`
NS	`dns2.p06.nsone.net`
		A	2a00:edc0:6259:7:6::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p06.nsone.net`
		A	198.51.45.6^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p06.nsone.net`
NS	`dns3.p06.nsone.net`
		A	2620:4d:4000:6259:7:6:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p06.nsone.net`
		A	198.51.44.70^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p06.nsone.net`
NS	`dns4.p06.nsone.net`
		A	2a00:edc0:6259:7:6::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p06.nsone.net`
		A	198.51.45.70^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p06.nsone.net`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1787263819

`cfd`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.cfd`
	NS	`b.nic.cfd`
	NS	`c.nic.cfd`
	NS	`d.nic.cfd`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1788493032

⚠️ On DNS blocklist: spam-tlds

Same first word

userstack.io

userstack.net

userstack.com

userstack.cfd

Similar names

Previous names

Next names

DNS History

9 records (7 active, 2 former)

●NSdns1.p01.nsone.net2026-08-30 → 2026-09-04 · 2 obs

● 2026-08-30 06:25:40
● 2026-09-04 04:12:44

●NSdns1.p06.nsone.net2026-08-30 → 2026-09-04 · 2 obs

● 2026-08-30 06:25:40
● 2026-09-04 04:12:44

●NSdns2.p06.nsone.net2026-08-30 → 2026-09-04 · 2 obs

● 2026-08-30 06:25:40
● 2026-09-04 04:12:44

●NSdns3.p06.nsone.net2026-08-30 → 2026-09-04 · 2 obs

● 2026-08-30 06:25:40
● 2026-09-04 04:12:44

●NSdns4.p06.nsone.net2026-08-30 → 2026-09-04 · 2 obs

● 2026-08-30 06:25:40
● 2026-09-04 04:12:44

●A18.208.88.1572026-09-01 → 2026-09-04 · 3 obs

○ 2026-08-30 06:25:40
● 2026-09-01 04:22:28
● 2026-09-04 04:12:44

○A35.157.26.1352026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 06:25:40
○ 2026-09-01 04:22:28
○ 2026-09-04 04:12:44

○A63.176.8.2182026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 06:25:40
○ 2026-09-01 04:22:28
○ 2026-09-04 04:12:44

●A98.84.224.1112026-09-01 → 2026-09-04 · 3 obs

○ 2026-08-30 06:25:40
● 2026-09-01 04:22:28
● 2026-09-04 04:12:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cfd	a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd	8 records
userstack.cfd	dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net	-

✅ Authoritative Response

Server:198.51.44.6

NS records: dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for userstack.cfd (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.84.224.111, 18.208.88.157`
NS	4	`dns1.p06.nsone.net, dns2.p06.nsone.net...`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.cfd, b.nic.cfd, c.nic.cfd...)

Analysis

IP Addresses

userstack.cfd directs to two IP numbers, 18.208.88.157 and 98.84.224.111

Among the host names that share IP numbers with userstack.cfd are brickcaster.com, arcgroup.in, butt.city and two others.

Name Servers

The authoritative name servers for userstack.cfd are dns1.p01.nsone.net, dns1.p06.nsone.net, dns2.p06.nsone.net and two others.

userstack.cfd has at least partial name server overlap with other domains, such as thelegacyimpact.com.au, katchadesigns.com, lauramcgraw.org and two others.

dns3.p06.nsone.net, dns4.p06.nsone.net and ns01.squarespacedns.com — plus 7 other name servers — are commonly paired with these name servers.

Hosts with two IP numbers each:

dns1.p01.nsone.net maps to two IP addresses — 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p06.nsone.net maps to two IP addresses — 198.51.44.6 and 2620:4d:4000:6259:7:6:0:1.

dns2.p06.nsone.net maps to two IP addresses — 198.51.45.6 and 2a00:edc0:6259:7:6::2.

dns3.p06.nsone.net maps to two IP addresses — 198.51.44.70 and 2620:4d:4000:6259:7:6:0:3.

dns4.p06.nsone.net maps to two IP addresses — 198.51.45.70 and 2a00:edc0:6259:7:6::4.