`study.lingolesson.com`

DNSSEC	⚠️ Not signed
A	35.171.58.27^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`ec2-35-171-58-27.compute-1.amazonaws.com`
A	54.85.65.157^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
A	54.197.54.163^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
A	54.243.186.122^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
A	98.87.210.4^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
A	100.56.145.166^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}

`lingolesson.com`

	DNSSEC	⚠️ Not signed
	A	2600:9000:20a8:1600:2:b0cf:abc0:93a1^{🇺🇸 Amazon2600:9000:20a8::/48 - CloudFront}
	A	2600:9000:20a8:2200:2:b0cf:abc0:93a1^{🇺🇸 Amazon2600:9000:20a8::/48 - CloudFront}
	A	2600:9000:20a8:3c00:2:b0cf:abc0:93a1^{🇺🇸 Amazon2600:9000:20a8::/48 - CloudFront}
	A	2600:9000:20a8:6e00:2:b0cf:abc0:93a1^{🇺🇸 Amazon2600:9000:20a8::/48 - CloudFront}
	A	2600:9000:20a8:7400:2:b0cf:abc0:93a1^{🇺🇸 Amazon2600:9000:20a8::/48 - CloudFront}
	A	2600:9000:20a8:8e00:2:b0cf:abc0:93a1^{🇺🇸 Amazon2600:9000:20a8::/48 - CloudFront}
	A	2600:9000:20a8:f400:2:b0cf:abc0:93a1^{🇺🇸 Amazon2600:9000:20a8::/48 - CloudFront}
	A	2600:9000:20a8:f600:2:b0cf:abc0:93a1^{🇺🇸 Amazon2600:9000:20a8::/48 - CloudFront}
	A	13.33.235.67^{🇺🇸 Amazon13.33.232.0/21 - Cloudfront}
	A	13.33.235.70^{🇺🇸 Amazon13.33.232.0/21 - Cloudfront}
	A	13.33.235.83^{🇺🇸 Amazon13.33.232.0/21 - Cloudfront}
	A	13.33.235.105^{🇺🇸 Amazon13.33.232.0/21 - Cloudfront}
	NS	`ns-1438.awsdns-51.org` ⭐
	NS	`ns-1782.awsdns-30.co.uk`
	NS	`ns-467.awsdns-58.com`
	NS	`ns-940.awsdns-53.net`
	MX	`smtp.google.com` ⭐
	TXT	`google-site-verification=JhZffkvBfv-YjWz-zelalmjb60e9-z_juMRW2Wu6Ag4`
	SOA	`ns-1438.awsdns-51.org`awsdns-hostmaster@amazon.com serial=1

Same first word

study.go.kr

study.computer

study.ru

study.loans

study.tools

study.matrix.jp

study.brussels

study.it

study.gr.jp

study.travel

study

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study.at

study.mn

study.kiev.ua

study.support

study.fi

study.credit

study.church

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study.team

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study.vic.gov.au

study.com.pk

study.sk

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study.help

study.tj

study.technology

study.beauty

study.tube

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study.us

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study.nl

study.dk

study.tours

study.kz

study.com.pl

study.de

study.edu.vn

study.uk.net

study.company

study.lu

study.place

study.ua

study.my

study.gov.pl

study.foundation

study.eu

study.agency

study.ie

study.com

study.mba

study.engineering

study.se

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dusty.no

dusty.page

stduy.com

dusty.wtf

dusty.tv

dusty.ru

dyust.io

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dusty.dk

dusty.work

ystud.com

dusty.com

tydus.com

sutdy.com

dusty.ee

dusty.us

dstuy.com

dusty.co.uk

dusty.it

dusty.kasserver.com

dusty.com.br

tudsy.com

tydus.org

dusty.tech

yduts.com

stydu.ru

tudsy.online

tydus.it

dusty.dyndns.org

dusty.ca

dusty.co

sduty.com

tydus.net

duyts.nl

dusty.org

dusty.codes

dutys.com

duyts.amsterdam

dusty.se

dusty.cz

dusty.readthedocs.io

dusty.gr

DNS History

12 records (6 active, 6 former)

●A100.56.145.1662026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-25 12:17:24
● 2026-07-11 11:08:58

○A3.234.3.2322026-06-25 → 2026-06-25 · 2 obs

● 2026-06-25 12:17:24
○ 2026-07-11 11:08:58

●A35.171.58.272026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-25 12:17:24
● 2026-07-11 11:08:58

○A50.16.147.1662026-06-25 → 2026-06-25 · 2 obs

● 2026-06-25 12:17:24
○ 2026-07-11 11:08:58

○A52.45.100.212026-06-25 → 2026-06-25 · 2 obs

● 2026-06-25 12:17:24
○ 2026-07-11 11:08:58

○A52.73.108.2192026-06-25 → 2026-06-25 · 2 obs

● 2026-06-25 12:17:24
○ 2026-07-11 11:08:58

○A52.73.111.682026-06-25 → 2026-06-25 · 2 obs

● 2026-06-25 12:17:24
○ 2026-07-11 11:08:58

●A54.197.54.1632026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-25 12:17:24
● 2026-07-11 11:08:58

○A54.221.134.1452026-06-25 → 2026-06-25 · 2 obs

● 2026-06-25 12:17:24
○ 2026-07-11 11:08:58

●A54.243.186.1222026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-25 12:17:24
● 2026-07-11 11:08:58

●A54.85.65.1572026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-25 12:17:24
● 2026-07-11 11:08:58

●A98.87.210.42026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-25 12:17:24
● 2026-07-11 11:08:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lingolesson.com	ns-467.awsdns-58.com, ns-940.awsdns-53.net, ns-1782.awsdns-30.co.uk, ns-1438.awsdns-51.org	2 records

✅ Authoritative Response

Server:205.251.193.211

NS records: ns-467.awsdns-58.com, ns-940.awsdns-53.net, ns-1782.awsdns-30.co.uk, ns-1438.awsdns-51.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lingolesson.com (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`35.171.58.27, 98.87.210.4...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-467.awsdns-58.com, ns-467.awsdns-58.com)

Analysis

IP Addresses

With 6 IP addresses in total, study.lingolesson.com resolves to 35.171.58.27, 54.85.65.157, 54.197.54.163 and 3 other.

ec2-54-197-54-163.compute-1.amazonaws.com and ec2-54-85-65-157.compute-1.amazonaws.com, along with other host names, share IP addresses with study.lingolesson.com.

study.lingolesson.com - robtex.com