🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`lambdaexpression.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:c41d:b4cf:322b:2aa6^{🇺🇸 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	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:45dd:dfbb:f121:f078^{🇺🇸 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:bd91:31a:8b2e:498b^{🇺🇸 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	3.90.221.254^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-221-254.compute-1.amazonaws.com`
		A	98.87.158.131^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-87-158-131.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:d303:3ef1:e1d2:1427^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d80:47f8:6d2b:afb9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7547:870d:9d54:e15^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.80.160.83^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-160-83.compute-1.amazonaws.com`
		A	54.224.233.180^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-233-180.compute-1.amazonaws.com`
		A	107.23.142.224^{🇺🇸 Amazon107.23.128.0/17 EC2 VPC-IA prefix}
			PTR	`ec2-107-23-142-224.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-31 #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=1788189785

Same first word

lambdaexpression.com

Previous names

Next names

DNS History

14 records (7 active, 7 former)

○NSns1.domaindiscover.com2016-04-10 → 2017-06-22 · 4 obs

● 2016-04-10 07:06:50
● 2017-06-22 04:05:58
○ 2026-08-29 02:29:30
○ 2026-08-31 15:42:32

●NSns1.namebrightdns.com2026-08-29 → 2026-08-31 · 3 obs

○ 2017-06-22 04:05:58
● 2026-08-29 02:29:30
● 2026-08-31 15:42:32

○NSns2.domaindiscover.com2016-04-10 → 2017-06-22 · 4 obs

● 2016-04-10 07:06:50
● 2017-06-22 04:05:58
○ 2026-08-29 02:29:30
○ 2026-08-31 15:42:32

●NSnsg1.namebrightdns.com2026-08-29 → 2026-08-31 · 3 obs

○ 2017-06-22 04:05:58
● 2026-08-29 02:29:30
● 2026-08-31 15:42:32

●NSnsg2.namebrightdns.com2026-08-29 → 2026-08-31 · 3 obs

○ 2017-06-22 04:05:58
● 2026-08-29 02:29:30
● 2026-08-31 15:42:32

○MXmx1.daemonmail.net2016-04-10 → 2017-06-22 · 4 obs

● 2016-04-10 07:06:50
● 2017-06-22 04:05:58
○ 2026-08-29 02:29:30
○ 2026-08-31 15:42:32

○MXmx2.daemonmail.net2016-04-10 → 2017-06-22 · 4 obs

● 2016-04-10 07:06:50
● 2017-06-22 04:05:58
○ 2026-08-29 02:29:30
○ 2026-08-31 15:42:32

●A13.223.25.842026-08-29 → 2026-08-31 · 3 obs

○ 2017-06-22 04:05:58
● 2026-08-29 02:29:30
● 2026-08-31 15:42:32

○A216.104.165.232017-06-22 → 2017-06-22 · 4 obs

○ 2016-11-26 11:42:50
● 2017-06-22 04:05:58
○ 2026-08-29 02:29:30
○ 2026-08-31 15:42:32

○A216.104.165.832017-06-22 → 2017-06-22 · 4 obs

○ 2016-11-26 11:42:50
● 2017-06-22 04:05:58
○ 2026-08-29 02:29:30
○ 2026-08-31 15:42:32

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-29 → 2026-08-31 · 3 obs

○ 2017-06-22 04:05:58
● 2026-08-29 02:29:30
● 2026-08-31 15:42:32

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-29 → 2026-08-31 · 3 obs

○ 2017-06-22 04:05:58
● 2026-08-29 02:29:30
● 2026-08-31 15:42:32

○A52.71.24.1442016-04-10 → 2016-11-26 · 4 obs

● 2016-04-10 07:06:50
● 2016-11-26 11:42:50
○ 2017-06-22 04:05:58
○ 2026-08-31 15:42:32

●A54.243.117.1972026-08-29 → 2026-08-31 · 3 obs

○ 2017-06-22 04:05:58
● 2026-08-29 02:29:30
● 2026-08-31 15:42:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
lambdaexpression.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.80.58.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lambdaexpression.com (unsigned zone)

⏱️ Timing

Total: 330ms | 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

lambdaexpression.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.

brandopp.com, bekkens.com, flokit.com and two other host names share IP numbers with lambdaexpression.com.

Name Servers

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

lambdaexpression.com partially shares its NS delegation with several other domains, including 2upgames.com, www.guidecryptocoin.com, darkher.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.

Hostnames that resolve to 6 IP addresses:

nsg1.namebrightdns.com resolves to 3.80.58.200, 3.90.221.254, 98.87.158.131 and 3 other IP addresses.

nsg2.namebrightdns.com resolves to 54.80.160.83, 54.224.233.180, 107.23.142.224 and 3 other IP addresses.

Hostnames that resolve to three IP addresses:

ns1.namebrightdns.com points to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

lambdaexpression.com - robtex.com