🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stringtoolbox.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	34.229.15.31^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-15-31.compute-1.amazonaws.com`
		A	54.87.15.152^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-15-152.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:bf98:4592:dea7:ef46^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:d15c:df1c:fe00:6ed8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:41ac:3988:d8fb:e449^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c2a7:93d4:2142:b21b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.70.139^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-70-139.compute-1.amazonaws.com`
		A	52.90.89.6^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-89-6.compute-1.amazonaws.com`
		A	52.90.246.139^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-246-139.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4cc0:5acf:aad1:572a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:972d:ba8c:15bd:1fc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.82.105.15^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-105-15.compute-1.amazonaws.com`
		A	54.209.221.205^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-221-205.compute-1.amazonaws.com`
		A	107.20.71.31^{🇺🇸 Amazon107.20.0.0/16 EC2 Prefix}
			PTR	`ec2-107-20-71-31.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-10-04 #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=1791099239

Same first word

stringtoolbox.com

Previous names

Next names

DNS History

15 records (7 active, 8 former)

○NSdns1.registrar-servers.com2018-06-19 → 2018-06-19 · 4 obs

○ 2016-12-13 22:33:06
● 2018-06-19 21:26:18
○ 2026-09-08 12:51:02
○ 2026-10-04 07:36:46

○NSdns2.registrar-servers.com2018-06-19 → 2018-06-19 · 4 obs

○ 2016-12-13 22:33:06
● 2018-06-19 21:26:18
○ 2026-09-08 12:51:02
○ 2026-10-04 07:36:46

●NSns1.namebrightdns.com2026-09-15 → 2026-10-04 · 3 obs

○ 2026-09-08 12:51:02
● 2026-09-15 18:43:36
● 2026-10-04 07:36:46

○NSns45.domaincontrol.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 22:33:06
○ 2018-06-19 21:26:18
○ 2026-10-04 07:36:46

○NSns46.domaincontrol.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 22:33:06
○ 2018-06-19 21:26:18
○ 2026-10-04 07:36:46

●NSnsg1.namebrightdns.com2026-09-15 → 2026-10-04 · 3 obs

○ 2026-09-08 12:51:02
● 2026-09-15 18:43:36
● 2026-10-04 07:36:46

●NSnsg2.namebrightdns.com2026-09-15 → 2026-10-04 · 3 obs

○ 2026-09-08 12:51:02
● 2026-09-15 18:43:36
● 2026-10-04 07:36:46

○MXmailstore1.secureserver.net2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 22:33:06
○ 2018-06-19 21:26:18
○ 2026-10-04 07:36:46

○MXsmtp.secureserver.net2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 22:33:06
○ 2018-06-19 21:26:18
○ 2026-10-04 07:36:46

●A13.223.25.842026-09-15 → 2026-10-04 · 3 obs

○ 2026-09-08 12:51:02
● 2026-09-15 18:43:36
● 2026-10-04 07:36:46

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-15 → 2026-10-04 · 3 obs

○ 2026-09-08 12:51:02
● 2026-09-15 18:43:36
● 2026-10-04 07:36:46

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-15 → 2026-10-04 · 3 obs

○ 2026-09-08 12:51:02
● 2026-09-15 18:43:36
● 2026-10-04 07:36:46

○A50.63.202.372016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 22:33:06
○ 2018-06-19 21:26:18
○ 2026-10-04 07:36:46

●A54.243.117.1972026-09-15 → 2026-10-04 · 3 obs

○ 2026-09-08 12:51:02
● 2026-09-15 18:43:36
● 2026-10-04 07:36:46

○A78.45.30.1762018-06-19 → 2018-06-19 · 4 obs

○ 2016-12-13 22:33:06
● 2018-06-19 21:26:18
○ 2026-09-08 12:51:02
○ 2026-10-04 07:36:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stringtoolbox.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:107.20.71.31

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringtoolbox.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

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

stringtoolbox.com directs to four IP numbers, which are 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.

Among the host names that share IP numbers with stringtoolbox.com are ehtlogistics.com, striveathletic.com, codacanada.com and two others.

Name Servers

stringtoolbox.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of stringtoolbox.com's name servers are shared with other domains, for example kikiflow.com, rosepets.com, 36103.jsdcoffee.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names resolving to 7 IP numbers:

nsg1.namebrightdns.com resolves to 13.221.70.139, 52.90.89.6 and 52.90.246.139 among others, with 4 other IP addresses in total.

Hostnames that point to five IP numbers:

nsg2.namebrightdns.com directs to 54.82.105.15, 54.209.221.205, 107.20.71.31 and two other IP addresses.

Hosts with two IP numbers each:

ns1.namebrightdns.com resolves to two addresses: 34.229.15.31 and 54.87.15.152.

stringtoolbox.com - robtex.com