blk.brightscope.com - dns.ninja

`blk.brightscope.com`

DNSSEC	⚠️ Not signed
A	3.210.155.254^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-210-155-254.compute-1.amazonaws.com`
A	34.227.62.193^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
A	54.84.114.14^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}

`brightscope.com`

	DNSSEC	⚠️ Not signed
	A	192.55.215.144^{🇺🇸 AS393616192.55.215.0/24 Switch Communications Customer Route}
	NS	`ns-744.awsdns-29.net` ⭐
	NS	`ns-1057.awsdns-04.org`
	NS	`ns-1834.awsdns-37.co.uk`
	NS	`ns-436.awsdns-54.com`
	MX	`brightscope-com.mail.protection.outlook.com` ⭐
	TXT	`MS=ms75957580`
	TXT	`v=spf1 include:authsmtp.com include:spf.intermedia.net include:_spf.issgovern...`
	SOA	`ns-744.awsdns-29.net`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (71/100)
rank #429466 globally
rank #178451 in the tld
⚠️ On DNS blocklist: pro.plus, ultimate
WOT: SAFE (94/100)
📈 Tranco rank: #985,920

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DNS History

9 records (3 active, 6 former)

○A13.216.81.1092026-03-09 → 2026-03-12 · 4 obs

● 2026-03-09 20:13:02
● 2026-03-12 22:32:56
○ 2026-04-07 00:28:10
○ 2026-07-25 21:58:48

○A174.129.100.2032026-04-07 → 2026-04-07 · 3 obs

○ 2026-03-12 22:32:56
● 2026-04-07 00:28:10
○ 2026-07-25 21:58:48

○A174.129.13.502026-03-09 → 2026-03-12 · 4 obs

● 2026-03-09 20:13:02
● 2026-03-12 22:32:56
○ 2026-04-07 00:28:10
○ 2026-07-25 21:58:48

●A3.210.155.2542026-07-25 → 2026-07-25 · 2 obs

○ 2026-04-07 00:28:10
● 2026-07-25 21:58:48

●A34.227.62.1932026-07-25 → 2026-07-25 · 2 obs

○ 2026-04-07 00:28:10
● 2026-07-25 21:58:48

○A52.45.211.1552026-04-07 → 2026-04-07 · 3 obs

○ 2026-03-12 22:32:56
● 2026-04-07 00:28:10
○ 2026-07-25 21:58:48

○A54.197.140.72026-04-07 → 2026-04-07 · 3 obs

○ 2026-03-12 22:32:56
● 2026-04-07 00:28:10
○ 2026-07-25 21:58:48

●A54.84.114.142026-07-25 → 2026-07-25 · 2 obs

○ 2026-04-07 00:28:10
● 2026-07-25 21:58:48

○A98.88.204.2252026-03-09 → 2026-03-12 · 4 obs

● 2026-03-09 20:13:02
● 2026-03-12 22:32:56
○ 2026-04-07 00:28:10
○ 2026-07-25 21:58:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
brightscope.com	ns-744.awsdns-29.net, ns-436.awsdns-54.com, ns-1834.awsdns-37.co.uk, ns-1057.awsdns-04.org	2 records

✅ Authoritative Response

Server:205.251.199.42

NS records: ns-744.awsdns-29.net, ns-436.awsdns-54.com, ns-1834.awsdns-37.co.uk, ns-1057.awsdns-04.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brightscope.com (unsigned zone)

⏱️ Timing

Total: 287ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`54.84.114.14, 34.227.62.193...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-436.awsdns-54.com, ns-436.awsdns-54.com)

Analysis

IP Addresses

blk.brightscope.com maps to three IP numbers — 3.210.155.254, 34.227.62.193 and 54.84.114.14.

Among the host names that share IP numbers with blk.brightscope.com is ec2-54-84-114-14.compute-1.amazonaws.com, as one example.