🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`errorunknown.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:7bfe:7609:c768:92a4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	54.173.159.28^{🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-173-159-28.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:11b2:a77e:d3b1:128c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b4c1:8c29:e7eb:44e9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:dbe4:7131:a2ea:398^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:74f5:5f8c:abfd:1120^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c399:4005:18c:c1b4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.250.66^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-250-66.compute-1.amazonaws.com`
		A	54.161.34.38^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-161-34-38.compute-1.amazonaws.com`
		A	54.197.31.213^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-31-213.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:a173:e9ba:e6b9:735a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.58.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-58-200.compute-1.amazonaws.com`
		A	54.89.243.1^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-243-1.compute-1.amazonaws.com`
		A	98.89.38.19^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-89-38-19.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-09-24 #1

`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=1790236439

Same first word

errorunknown.com

Similar names

unknownerror.com

unknownerror.xyz

unknownerror.org

unknownerror.co

unknownerror.cloudns.ch

unknownerror.eu

unknownerror.co.uk

Previous names

Next names

DNS History

13 records (7 active, 6 former)

○NSns-cloud-e1.googledomains.com2018-09-02 → 2018-09-02 · 3 obs

● 2018-09-02 17:43:14
○ 2026-08-21 00:34:18
○ 2026-09-24 08:20:24

○NSns-cloud-e2.googledomains.com2018-09-02 → 2018-09-02 · 3 obs

● 2018-09-02 17:43:14
○ 2026-08-21 00:34:18
○ 2026-09-24 08:20:24

○NSns-cloud-e3.googledomains.com2018-09-02 → 2018-09-02 · 3 obs

● 2018-09-02 17:43:14
○ 2026-08-21 00:34:18
○ 2026-09-24 08:20:24

○NSns-cloud-e4.googledomains.com2018-09-02 → 2018-09-02 · 3 obs

● 2018-09-02 17:43:14
○ 2026-08-21 00:34:18
○ 2026-09-24 08:20:24

●NSns1.namebrightdns.com2026-08-21 → 2026-09-24 · 3 obs

○ 2018-09-02 17:43:14
● 2026-08-21 00:34:18
● 2026-09-24 08:20:24

●NSnsg1.namebrightdns.com2026-08-21 → 2026-09-24 · 3 obs

○ 2018-09-02 17:43:14
● 2026-08-21 00:34:18
● 2026-09-24 08:20:24

●NSnsg2.namebrightdns.com2026-08-21 → 2026-09-24 · 3 obs

○ 2018-09-02 17:43:14
● 2026-08-21 00:34:18
● 2026-09-24 08:20:24

○MXmx.errorunknown.com.cust.b.hostedemail.com2018-09-02 → 2018-09-02 · 3 obs

● 2018-09-02 17:43:14
○ 2026-08-21 00:34:18
○ 2026-09-24 08:20:24

●A13.223.25.842026-08-21 → 2026-09-24 · 3 obs

○ 2018-09-02 17:43:14
● 2026-08-21 00:34:18
● 2026-09-24 08:20:24

○A23.227.38.322018-09-02 → 2018-09-02 · 3 obs

● 2018-09-02 17:43:14
○ 2026-08-21 00:34:18
○ 2026-09-24 08:20:24

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-21 → 2026-09-24 · 3 obs

○ 2018-09-02 17:43:14
● 2026-08-21 00:34:18
● 2026-09-24 08:20:24

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-21 → 2026-09-24 · 3 obs

○ 2018-09-02 17:43:14
● 2026-08-21 00:34:18
● 2026-09-24 08:20:24

●A54.243.117.1972026-08-21 → 2026-09-24 · 3 obs

○ 2018-09-02 17:43:14
● 2026-08-21 00:34:18
● 2026-09-24 08:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
errorunknown.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.91.250.66

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for errorunknown.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

errorunknown.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Additional host names — fcaus.com, www.heiminsulation.com, bizparking.com and two others — share IP numbers with errorunknown.com.

Name Servers

errorunknown.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

errorunknown.com shares at least some of its name servers with other domains, including mail.ask4health.com, sydus.com, lifeapothecary.com and two others.

These name servers are frequently seen alongside the name servers ns2.namebrightdns.com.

Host names with 8 IP numbers:

nsg1.namebrightdns.com resolves to 3.91.250.66, 54.161.34.38, 54.197.31.213 and 5 other IP addresses.

Host names resolving to four IP addresses:

nsg2.namebrightdns.com points to 3.80.58.200, 54.89.243.1, 98.89.38.19 and 2600:1f18:683a:ae1b:a173:e9ba:e6b9:735a.

Host names with three IP numbers:

ns1.namebrightdns.com points to 3.89.42.183, 54.173.159.28 and 2600:1f18:683a:ae1a:7bfe:7609:c768:92a4.

errorunknown.com - robtex.com