🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`12string.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:401d:c0e9:501a:ea95^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.76.155^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-76-155.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:73a7:a265:1a90:244c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:eb7a:23b2:29d8:e816^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:795c:a940:d5c6:c547^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.244.46^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-244-46.compute-1.amazonaws.com`
		A	3.91.237.24^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-237-24.compute-1.amazonaws.com`
		A	13.217.214.164^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-217-214-164.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:4147:1105:6a9f:a3a7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:86d7:e006:2666:13d9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c120:382d:2546:d20^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.227.8.8^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-227-8-8.compute-1.amazonaws.com`
		A	50.17.97.156^{🇺🇸 Amazon50.17.0.0/16 IAD prefix}
			PTR	`ec2-50-17-97-156.compute-1.amazonaws.com`
		A	54.175.89.122^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-89-122.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-13 #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=1794569826

WOT: SAFE (62/100)

Same first word

12string.com

Previous names

Next names

DNS History

12 records (7 active, 5 former)

●NSns1.namebrightdns.com2026-10-06 → 2026-11-13 · 3 obs

○ 2018-08-17 13:10:40
● 2026-10-06 07:50:02
● 2026-11-13 11:41:10

○NSns1.netfirms.com2015-05-07 → 2018-08-17 · 4 obs

● 2015-05-07 18:28:08
● 2018-08-17 13:10:40
○ 2026-10-06 07:50:02
○ 2026-11-13 11:41:10

○NSns2.netfirms.com2015-05-07 → 2018-08-17 · 4 obs

● 2015-05-07 18:28:08
● 2018-08-17 13:10:40
○ 2026-10-06 07:50:02
○ 2026-11-13 11:41:10

●NSnsg1.namebrightdns.com2026-10-06 → 2026-11-13 · 3 obs

○ 2018-08-17 13:10:40
● 2026-10-06 07:50:02
● 2026-11-13 11:41:10

●NSnsg2.namebrightdns.com2026-10-06 → 2026-11-13 · 3 obs

○ 2018-08-17 13:10:40
● 2026-10-06 07:50:02
● 2026-11-13 11:41:10

○MXmx1.netfirms.com2015-05-07 → 2018-08-17 · 4 obs

● 2015-05-07 18:28:08
● 2018-08-17 13:10:40
○ 2026-10-06 07:50:02
○ 2026-11-13 11:41:10

○MXmx2.netfirms.com2015-05-07 → 2018-08-17 · 4 obs

● 2015-05-07 18:28:08
● 2018-08-17 13:10:40
○ 2026-10-06 07:50:02
○ 2026-11-13 11:41:10

●A13.223.25.842026-10-06 → 2026-11-13 · 3 obs

○ 2018-08-17 13:10:40
● 2026-10-06 07:50:02
● 2026-11-13 11:41:10

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-10-06 → 2026-11-13 · 3 obs

○ 2018-08-17 13:10:40
● 2026-10-06 07:50:02
● 2026-11-13 11:41:10

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-10-06 → 2026-11-13 · 3 obs

○ 2018-08-17 13:10:40
● 2026-10-06 07:50:02
● 2026-11-13 11:41:10

●A54.243.117.1972026-10-06 → 2026-11-13 · 3 obs

○ 2018-08-17 13:10:40
● 2026-10-06 07:50:02
● 2026-11-13 11:41:10

○A67.23.129.32015-05-07 → 2018-08-17 · 4 obs

● 2015-05-07 18:28:08
● 2018-08-17 13:10:40
○ 2026-10-06 07:50:02
○ 2026-11-13 11:41:10

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:34.227.8.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 12string.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
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	`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

12string.com resolves to 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.

Among the host names that share IP numbers with 12string.com are angloamericanmining.com, oishiii.com, healingphysiotherapy.com and two others.

Name Servers

DNS for 12string.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

12string.com partially shares its NS delegation with several other domains, including mail.slsoftech.com, yosiji.com, paragraphtv.com and two others.

These name servers regularly co-occur with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com has IP addresses 3.90.244.46, 3.91.237.24 and 13.217.214.164, plus 3 other.

nsg2.namebrightdns.com has IP addresses 34.227.8.8, 50.17.97.156 and 54.175.89.122, plus 3 other.

Hosts with three IP address records:

ns1.namebrightdns.com has IP addresses 18.212.76.155, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959.

12string.com - robtex.com

12string.com

com

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`12string.com`

`com`