smsstudy.co - robtex.com

smsstudy.co

DNSSEC⚠️ Not signed
A18.213.219.8🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-213-219-8.compute-1.amazonaws.com
A52.202.210.146🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix
A98.86.63.3🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
A98.95.167.119🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
A100.29.19.223🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
NSns-194.awsdns-24.com ⭐
A2600:9000:5300:c200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-194.awsdns-24.com
A205.251.192.194🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-194.awsdns-24.com
NSns-1086.awsdns-07.org
A2600:9000:5304:3e00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1086.awsdns-07.org
A205.251.196.62🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1086.awsdns-07.org
NSns-1850.awsdns-39.co.uk
A2600:9000:5307:3a00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1850.awsdns-39.co.uk
A205.251.199.58🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1850.awsdns-39.co.uk
NSns-615.awsdns-12.net
A2600:9000:5302:6700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-615.awsdns-12.net
A205.251.194.103🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-615.awsdns-12.net
SOAns-194.awsdns-24.comawsdns-hostmaster@amazon.com serial=1

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co 🔒
NSb.registrydns.co 🔒
NSc.registrydns.co 🔒
NSd.registrydns.co 🔒
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759588016

Same first word

smsstudy.net
smsstudy.com
smsstudy.info
smsstudy.co

DNS History

14 records (9 active, 5 former)

NSns-1086.awsdns-07.orgns-1850.awsdns-39.co.ukns-194.awsdns-24.comns-615.awsdns-12.netA100.29.19.22318.213.219.852.202.210.14698.86.63.398.95.167.119100.28.200.21934.225.124.3734.233.101.19652.200.7.22954.92.192.207
●NSns-1086.awsdns-07.org2026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 09:07:10
● 2026-02-25 22:08:38
●NSns-1850.awsdns-39.co.uk2026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 09:07:10
● 2026-02-25 22:08:38
●NSns-194.awsdns-24.com2026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 09:07:10
● 2026-02-25 22:08:38
●NSns-615.awsdns-12.net2026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 09:07:10
● 2026-02-25 22:08:38
○A100.28.200.2192026-02-25 → 2026-02-25 · 2 obs
○ 2026-02-25 09:07:10
○ 2026-02-25 22:08:38
●A100.29.19.2232026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 09:07:10
● 2026-02-25 22:08:38
●A18.213.219.82026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 09:07:10
● 2026-02-25 22:08:38
○A34.225.124.372026-02-25 → 2026-02-25 · 2 obs
○ 2026-02-25 09:07:10
○ 2026-02-25 22:08:38
○A34.233.101.1962026-02-25 → 2026-02-25 · 2 obs
○ 2026-02-25 09:07:10
○ 2026-02-25 22:08:38
○A52.200.7.2292026-02-25 → 2026-02-25 · 2 obs
○ 2026-02-25 09:07:10
○ 2026-02-25 22:08:38
●A52.202.210.1462026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 09:07:10
● 2026-02-25 22:08:38
○A54.92.192.2072026-02-25 → 2026-02-25 · 2 obs
○ 2026-02-25 09:07:10
○ 2026-02-25 22:08:38
●A98.86.63.32026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 09:07:10
● 2026-02-25 22:08:38
●A98.95.167.1192026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 09:07:10
● 2026-02-25 22:08:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
smsstudy.cons-194.awsdns-24.com, ns-1850.awsdns-39.co.uk, ns-615.awsdns-12.net, ns-1086.awsdns-07.org-

✅ Authoritative Response

Server: 205.251.192.194

NS records: ns-194.awsdns-24.com, ns-1850.awsdns-39.co.uk, ns-615.awsdns-12.net, ns-1086.awsdns-07.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smsstudy.co (unsigned zone)

⏱️ Timing

Total: 259ms | Queries: -

📄 Records

TypeCountSample Data
A518.213.219.8, 52.202.210.146...
NS4ns-1086.awsdns-07.org, ns-1850.awsdns-39.co.uk...
SOA1ns-194.awsdns-24.com awsdns-hostmaster.a

AI analysis

Five IP numbers are pointed to by smsstudy.co: 18.213.219.8, 52.202.210.146, 98.86.63.3, 98.95.167.119 and 100.29.19.223.

Other host names including textsurvey.gop, queryyou.co, mobileadvocacy.com, yourvote.gop and safelygive.com share IP numbers with smsstudy.co.

smsstudy.co is delegated to four name servers: ns-194.awsdns-24.com, ns-615.awsdns-12.net, ns-1086.awsdns-07.org and ns-1850.awsdns-39.co.uk.

smsstudy.co at least partially shares name servers with other domains, including lokus.no, smpl.tv, mydieseltrader.co.uk, cmdspassets.com and d10t0fs9dg5b9w.cloudfront.net.

These name servers are often used together with ns-284.awsdns-35.com, ns-1118.awsdns-11.org, ns-1972.awsdns-54.co.uk, ns-398.awsdns-49.com, ns-840.awsdns-41.net, ns-1197.awsdns-21.org, ns-692.awsdns-22.net, ns-1269.awsdns-30.org and ns-1600.awsdns-08.co.uk.

Hosts with two IP numbers:

Host ns-194.awsdns-24.com points to 2600:9000:5300:c200::1 and 205.251.192.194

Host ns-615.awsdns-12.net points to 2600:9000:5302:6700::1 and 205.251.194.103

Host ns-1086.awsdns-07.org points to 2600:9000:5304:3e00::1 and 205.251.196.62

Host ns-1850.awsdns-39.co.uk points to 2600:9000:5307:3a00::1 and 205.251.199.58