smsstudy.info - dns.ninja

`smsstudy.info`

DNSSEC	⚠️ Not signed
A	13.223.103.117^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
		PTR	`ec2-13-223-103-117.compute-1.amazonaws.com`
A	34.200.109.136^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
A	54.175.135.98^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
A	98.84.251.124^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
A	100.61.189.209^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
NS	`ns-1686.awsdns-18.co.uk` ⭐
		A	2600:9000:5306:9600::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1686.awsdns-18.co.uk`
		A	205.251.198.150^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1686.awsdns-18.co.uk`
NS	`ns-1236.awsdns-26.org`
		A	2600:9000:5304:d400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1236.awsdns-26.org`
		A	205.251.196.212^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1236.awsdns-26.org`
NS	`ns-248.awsdns-31.com`
		A	2600:9000:5300:f800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-248.awsdns-31.com`
		A	205.251.192.248^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-248.awsdns-31.com`
NS	`ns-757.awsdns-30.net`
		A	2600:9000:5302:f500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-757.awsdns-30.net`
		A	205.251.194.245^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-757.awsdns-30.net`
SOA	`ns-1686.awsdns-18.co.uk`awsdns-hostmaster@amazon.com serial=1

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1786410577

Same first word

smsstudy.co

smsstudy.net

smsstudy.com

smsstudy.info

DNS History

19 records (9 active, 10 former)

●NSns-1236.awsdns-26.org2026-02-26 → 2026-08-11 · 2 obs

● 2026-02-26 12:24:34
● 2026-08-11 01:25:34

●NSns-1686.awsdns-18.co.uk2026-02-26 → 2026-08-11 · 2 obs

● 2026-02-26 12:24:34
● 2026-08-11 01:25:34

●NSns-248.awsdns-31.com2026-02-26 → 2026-08-11 · 2 obs

● 2026-02-26 12:24:34
● 2026-08-11 01:25:34

●NSns-757.awsdns-30.net2026-02-26 → 2026-08-11 · 2 obs

● 2026-02-26 12:24:34
● 2026-08-11 01:25:34

○A100.28.200.2192026-02-26 → 2026-08-11 · 2 obs

○ 2026-02-26 12:24:34
○ 2026-08-11 01:25:34

○A100.29.19.2232026-02-26 → 2026-02-26 · 3 obs

● 2026-02-26 12:24:34
○ 2026-08-11 01:25:32
○ 2026-08-11 01:25:34

●A100.61.189.2092026-08-11 → 2026-08-11 · 3 obs

○ 2026-02-26 12:24:34
● 2026-08-11 01:25:32
● 2026-08-11 01:25:34

●A13.223.103.1172026-08-11 → 2026-08-11 · 3 obs

○ 2026-02-26 12:24:34
● 2026-08-11 01:25:32
● 2026-08-11 01:25:34

○A18.213.219.82026-02-26 → 2026-02-26 · 3 obs

● 2026-02-26 12:24:34
○ 2026-08-11 01:25:32
○ 2026-08-11 01:25:34

●A34.200.109.1362026-08-11 → 2026-08-11 · 3 obs

○ 2026-02-26 12:24:34
● 2026-08-11 01:25:32
● 2026-08-11 01:25:34

○A34.225.124.372026-02-26 → 2026-08-11 · 2 obs

○ 2026-02-26 12:24:34
○ 2026-08-11 01:25:34

○A34.233.101.1962026-02-26 → 2026-08-11 · 2 obs

○ 2026-02-26 12:24:34
○ 2026-08-11 01:25:34

○A52.200.7.2292026-02-26 → 2026-08-11 · 2 obs

○ 2026-02-26 12:24:34
○ 2026-08-11 01:25:34

○A52.202.210.1462026-02-26 → 2026-02-26 · 3 obs

● 2026-02-26 12:24:34
○ 2026-08-11 01:25:32
○ 2026-08-11 01:25:34

●A54.175.135.982026-08-11 → 2026-08-11 · 3 obs

○ 2026-02-26 12:24:34
● 2026-08-11 01:25:32
● 2026-08-11 01:25:34

○A54.92.192.2072026-02-26 → 2026-08-11 · 2 obs

○ 2026-02-26 12:24:34
○ 2026-08-11 01:25:34

●A98.84.251.1242026-08-11 → 2026-08-11 · 3 obs

○ 2026-02-26 12:24:34
● 2026-08-11 01:25:32
● 2026-08-11 01:25:34

○A98.86.63.32026-02-26 → 2026-02-26 · 3 obs

● 2026-02-26 12:24:34
○ 2026-08-11 01:25:32
○ 2026-08-11 01:25:34

○A98.95.167.1192026-02-26 → 2026-02-26 · 3 obs

● 2026-02-26 12:24:34
○ 2026-08-11 01:25:32
○ 2026-08-11 01:25:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
smsstudy.info	ns-248.awsdns-31.com, ns-757.awsdns-30.net, ns-1236.awsdns-26.org, ns-1686.awsdns-18.co.uk	-

✅ Authoritative Response

Server:205.251.198.150

NS records: ns-248.awsdns-31.com, ns-757.awsdns-30.net, ns-1236.awsdns-26.org, ns-1686.awsdns-18.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smsstudy.info (unsigned zone)

⏱️ Timing

Total: 1747ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`98.84.251.124, 13.223.103.117...`
NS	4	`ns-1236.awsdns-26.org, ns-1686.awsdns-18.co.uk...`
SOA	1	`ns-1686.awsdns-18.co.uk awsdns-hostmaste`

Analysis

IP Addresses

smsstudy.info directs to five IP numbers, including 13.223.103.117, 34.200.109.136, 54.175.135.98 and two others

signup-me.com, textdonate.gop, ec2-54-175-135-98.compute-1.amazonaws.com plus two other host names have IP numbers in common with smsstudy.info.

Name Servers

Four name servers handle the delegation for smsstudy.info: ns-248.awsdns-31.com, ns-757.awsdns-30.net, ns-1236.awsdns-26.org and ns-1686.awsdns-18.co.uk.

smsstudy.info shares at least some of its name servers with other domains, including mbcboats.com, henweekends.co.uk, sell-o.net and two others.

The host names ns-248.awsdns-31.com, ns-757.awsdns-30.net, ns-1236.awsdns-26.org and ns-1686.awsdns-18.co.uk each resolve to two IP addresses: ns-248.awsdns-31.com resolves to 205.251.192.248 and 2600:9000:5300:f800::1; ns-757.awsdns-30.net resolves to 205.251.194.245 and 2600:9000:5302:f500::1; ns-1236.awsdns-26.org resolves to 205.251.196.212 and 2600:9000:5304:d400::1; ns-1686.awsdns-18.co.uk resolves to 205.251.198.150 and 2600:9000:5306:9600::1.