🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`lambda.study`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:bc4c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:20f1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.241^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.76^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ace.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c341^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2341^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ace.ns.cloudflare.com`
		A	108.162.195.65^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	162.159.44.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	172.64.35.65^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
NS	`eleanor.ns.cloudflare.com`
		A	2606:4700:50::a29f:26cd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eleanor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eleanor.ns.cloudflare.com`
		A	108.162.194.205^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	162.159.38.205^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
		A	172.64.34.205^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eleanor.ns.cloudflare.com`
MX	`mail.abaj.ai` ⭐
		A	2401:c080:2000:28e1:5400:4ff:fe4f:48f1^{🇦🇺 AS-VULTR2401:c080:2000::/38 Vultr Assigned Prefix}
		A	67.219.99.58^{🇦🇺 AS-VULTR67.219.96.0/20 Vultr Assigned Prefix}
TXT	`v=spf1 a:mail.abaj.ai -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.241, 172.67.188.76
		IPv6 hints	2606:4700:3032::ac43:bc4c, 2606:4700:3033::6815:20f1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`ace.ns.cloudflare.com`dns@cloudflare.com serial=2414790773

`study`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.study` ⭐
	NS	`b.nic.study`
	NS	`c.nic.study`
	NS	`x.nic.study`
	NS	`y.nic.study`
	NS	`z.nic.study`
	SOA	`a.nic.study`admin@tldns.godaddy serial=1789375482

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lambda.press

lambda.bot

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Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSace.ns.cloudflare.com2026-09-14 → 2026-09-14 · 2 obs

● 2026-09-14 02:58:52
● 2026-09-14 09:30:22

●NSeleanor.ns.cloudflare.com2026-09-14 → 2026-09-14 · 2 obs

● 2026-09-14 02:58:52
● 2026-09-14 09:30:22

●MXmail.abaj.ai2026-09-14 → 2026-09-14 · 2 obs

● 2026-09-14 02:58:52
● 2026-09-14 09:30:22

●A104.21.32.2412026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-14 02:58:52
● 2026-09-14 09:30:18
● 2026-09-14 09:30:22

●A172.67.188.762026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-14 02:58:52
● 2026-09-14 09:30:18
● 2026-09-14 09:30:22

○A188.114.96.42026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 02:58:52
○ 2026-09-14 09:30:18
○ 2026-09-14 09:30:22

○A188.114.97.42026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 02:58:52
○ 2026-09-14 09:30:18
○ 2026-09-14 09:30:22

●A2606:4700:3032::ac43:bc4c2026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-14 02:58:52
● 2026-09-14 09:30:18
● 2026-09-14 09:30:22

●A2606:4700:3033::6815:20f12026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-14 02:58:52
● 2026-09-14 09:30:18
● 2026-09-14 09:30:22

○A2a06:98c1:3120::42026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 02:58:52
○ 2026-09-14 09:30:18
○ 2026-09-14 09:30:22

○A2a06:98c1:3121::42026-09-14 → 2026-09-14 · 3 obs

● 2026-09-14 02:58:52
○ 2026-09-14 09:30:18
○ 2026-09-14 09:30:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study	x.nic.study, b.nic.study, a.nic.study, c.nic.study...	12 records
lambda.study	ace.ns.cloudflare.com, eleanor.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.65

NS records: ace.ns.cloudflare.com, eleanor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lambda.study (unsigned zone)

⏱️ Timing

Total: 703ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.76, 104.21.32.241`
AAAA	2	`2606:4700:3033::6815:20f1, 2606:4700:3032::ac43:bc4c`
NS	2	`ace.ns.cloudflare.com, eleanor.ns.cloudflare.com`
MX	1	`mail.abaj.ai (pri: 10)`
TXT	1	`v=spf1 a:mail.abaj.ai -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ace.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)

Analysis

IP Addresses

lambda.study directs to four IP numbers, which are 104.21.32.241, 172.67.188.76, 2606:4700:3032::ac43:bc4c and 2606:4700:3033::6815:20f1.

suovlegg.cc, beverlylakeofficial.com, jessicabulmer.au and two other host names share IP numbers with lambda.study.

Name Servers

lambda.study is delegated to two name servers: ace.ns.cloudflare.com and eleanor.ns.cloudflare.com.

lambda.study uses the same name servers as several other domains — among them bh-jam-7.pages.dev, tcj9ryh4.pages.dev, neon54grac-online.pl and two more.

The name servers of lambda.study overlap at least partially with those of other domains — among them info-2c5.workers.dev, sdwholesaleclothing.com, jovimarket.com and two more.

The name servers violet.ns.cloudflare.com, rick.ns.cloudflare.com and paislee.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

ace.ns.cloudflare.com resolves to 108.162.195.65, 162.159.44.65, 172.64.35.65 and 3 other IP addresses.

eleanor.ns.cloudflare.com resolves to 108.162.194.205, 162.159.38.205, 172.64.34.205 and 3 other IP addresses.

Mail Servers

Mail for lambda.study is handled by a single mail server, mail.abaj.ai.

lambda.study uses an identical mail server configuration to several other domains — among them fatfort.com, tutorsfirst.com.au, fattails.net and two more.

mail.abaj.ai resolves to two IP numbers — 67.219.99.58 and 2401:c080:2000:28e1:5400:4ff:fe4f:48f1.

lambda.study - robtex.com

lambda.study

study

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`lambda.study`

`study`