foursec.com - dns.ninja

`foursec.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d91:676:6a3b:630e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b00c:8d5c:a9a3:9538^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.218.191.141^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-218-191-141.compute-1.amazonaws.com`
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cc5d:cd19:dd5:828e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ee4:3218:624e:fbef^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	18.232.139.44^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-139-44.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-16 #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=1781606165

Same first word

foursec.com

foursec.nl

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DNS History

14 records (7 active, 7 former)

●NSns1.namebrightdns.com2026-06-07 → 2026-06-16 · 3 obs

○ 2017-08-23 08:06:30
● 2026-06-07 13:14:14
● 2026-06-16 10:59:30

●NSnsg1.namebrightdns.com2026-06-07 → 2026-06-16 · 3 obs

○ 2017-08-23 08:06:30
● 2026-06-07 13:14:14
● 2026-06-16 10:59:30

●NSnsg2.namebrightdns.com2026-06-07 → 2026-06-16 · 3 obs

○ 2017-08-23 08:06:30
● 2026-06-07 13:14:14
● 2026-06-16 10:59:30

○NSroxy.ns.cloudflare.com2015-10-18 → 2017-08-23 · 4 obs

● 2015-10-18 00:06:46
● 2017-08-23 08:06:30
○ 2026-06-07 13:14:14
○ 2026-06-16 10:59:30

○NStodd.ns.cloudflare.com2015-10-18 → 2017-08-23 · 4 obs

● 2015-10-18 00:06:46
● 2017-08-23 08:06:30
○ 2026-06-07 13:14:14
○ 2026-06-16 10:59:30

○MXmx.yandex.ru2015-12-24 → 2017-08-23 · 4 obs

● 2015-12-24 09:27:26
● 2017-08-23 08:06:30
○ 2026-06-07 13:14:14
○ 2026-06-16 10:59:30

○A104.27.180.2532015-12-24 → 2017-08-23 · 4 obs

● 2015-12-24 09:27:26
● 2017-08-23 08:06:30
○ 2026-06-07 13:14:14
○ 2026-06-16 10:59:30

○A104.27.181.2532015-12-24 → 2017-08-23 · 4 obs

● 2015-12-24 09:27:26
● 2017-08-23 08:06:30
○ 2026-06-07 13:14:14
○ 2026-06-16 10:59:30

●A13.223.25.842026-06-07 → 2026-06-16 · 3 obs

○ 2017-08-23 08:06:30
● 2026-06-07 13:14:14
● 2026-06-16 10:59:30

○A2400:cb00:2048:1::681b:b4fd2017-08-23 → 2017-08-23 · 4 obs

○ 2015-12-24 09:27:26
● 2017-08-23 08:06:30
○ 2026-06-07 13:14:14
○ 2026-06-16 10:59:30

○A2400:cb00:2048:1::681b:b5fd2017-08-23 → 2017-08-23 · 4 obs

○ 2015-12-24 09:27:26
● 2017-08-23 08:06:30
○ 2026-06-07 13:14:14
○ 2026-06-16 10:59:30

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-07 → 2026-06-16 · 3 obs

○ 2017-08-23 08:06:30
● 2026-06-07 13:14:14
● 2026-06-16 10:59:30

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-07 → 2026-06-16 · 3 obs

○ 2017-08-23 08:06:30
● 2026-06-07 13:14:14
● 2026-06-16 10:59:30

●A54.243.117.1972026-06-07 → 2026-06-16 · 3 obs

○ 2017-08-23 08:06:30
● 2026-06-07 13:14:14
● 2026-06-16 10:59:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:3.88.240.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foursec.com (unsigned zone)

⏱️ Timing

Total: 158ms | 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	`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

foursec.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 — dev-api.credmarket.com, 6ca1f.jsdcoffee.com, iradconsulting.com and two others — share IP numbers with foursec.com.

Name Servers

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

foursec.com has at least partial name server overlap with other domains, such as nationaldairyproducers.com, redbusprimarydns.cgimarkets.com, mail.altpractice.com and two others.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with 7 IP numbers:

nsg2.namebrightdns.com has IP addresses 3.80.109.14, 18.232.139.44 and 98.81.3.34, plus 4 other.

Host names with 6 IP numbers:

ns1.namebrightdns.com has IP addresses 13.218.191.141, 52.203.211.134 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca, plus 3 other.

Host names that resolve to five IP addresses:

nsg1.namebrightdns.com points to 3.88.240.25, 52.55.198.41, 54.175.130.15 and two other IP addresses.