studyladder.net - robtex.com

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`studyladder.net`

DNSSEC	⚠️ Not signed
A	35.155.245.162^{🇺🇸 Amazon}
		PTR	`ec2-35-155-245-162.us-west-2.compute.amazonaws.com`
A	52.32.38.123^{🇺🇸 Amazon}
NS	`ns-1740.awsdns-25.co.uk` ⭐
		A	2600:9000:5306:cc00::1^{🇺🇸 Amazon}
			PTR	`ns-1740.awsdns-25.co.uk`
		A	205.251.198.204^{🇺🇸 Amazon}
			PTR	`ns-1740.awsdns-25.co.uk`
NS	`ns-1421.awsdns-49.org`
		A	2600:9000:5305:8d00::1^{🇺🇸 Amazon}
			PTR	`ns-1421.awsdns-49.org`
		A	205.251.197.141^{🇺🇸 Amazon}
			PTR	`ns-1421.awsdns-49.org`
NS	`ns-311.awsdns-38.com`
		A	2600:9000:5301:3700::1^{🇺🇸 Amazon}
			PTR	`ns-311.awsdns-38.com`
		A	205.251.193.55^{🇺🇸 Amazon}
			PTR	`ns-311.awsdns-38.com`
NS	`ns-563.awsdns-06.net`
		A	2600:9000:5302:3300::1^{🇺🇸 Amazon}
			PTR	`ns-563.awsdns-06.net`
		A	205.251.194.51^{🇺🇸 Amazon}
			PTR	`ns-563.awsdns-06.net`
MX	`mail.studyladder.net` ⭐
		A	50.18.57.202^{🇺🇸 Amazon}
			PTR	`ec2-50-18-57-202.us-west-1.compute.amazonaws.com`
TXT	`v=spf1 mx ip4:50.22.76.26 include:amazonses.com ~all`
SOA	`ns-1740.awsdns-25.co.uk`awsdns-hostmaster@amazon.com serial=1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291465

Up

mail.studyladder.net

Same first word

studyladder.net

studyladder.ca

studyladder.com

studyladder.com.au

studyladder.co.nz

studyladder.co.uk

Similar names

resultdaddy.com

DNS History

13 records (7 active, 6 former)

●NSns-1421.awsdns-49.org2015-07-26 → 2026-02-18 · 2 obs

● 2015-07-26 16:09:44
● 2026-02-18 11:46:10

●NSns-1740.awsdns-25.co.uk2015-07-26 → 2026-02-18 · 2 obs

● 2015-07-26 16:09:44
● 2026-02-18 11:46:10

●NSns-311.awsdns-38.com2015-07-26 → 2026-02-18 · 2 obs

● 2015-07-26 16:09:44
● 2026-02-18 11:46:10

●NSns-563.awsdns-06.net2015-07-26 → 2026-02-18 · 2 obs

● 2015-07-26 16:09:44
● 2026-02-18 11:46:10

●MXmail.studyladder.net2015-07-26 → 2026-02-18 · 2 obs

● 2015-07-26 16:09:44
● 2026-02-18 11:46:10

○A184.169.131.1182015-12-03 → 2015-12-03 · 4 obs

○ 2015-07-26 16:09:44
● 2015-12-03 01:06:36
○ 2016-01-25 21:50:26
○ 2026-02-18 11:46:10

○A184.169.159.1742015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 16:09:44
○ 2015-12-03 01:06:36
○ 2026-02-18 11:46:10

○A184.169.179.82016-04-17 → 2016-04-17 · 4 obs

○ 2016-01-25 21:50:26
● 2016-04-17 14:04:58
○ 2016-11-01 07:59:10
○ 2026-02-18 11:46:10

○A184.72.56.422015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 16:09:44
○ 2015-12-03 01:06:36
○ 2026-02-18 11:46:10

●A35.155.245.1622026-02-18 → 2026-02-18 · 3 obs

○ 2016-11-01 07:59:10
● 2026-02-18 11:46:08
● 2026-02-18 11:46:10

○A50.18.104.592016-11-01 → 2016-11-01 · 4 obs

○ 2016-04-17 14:04:58
● 2016-11-01 07:59:10
○ 2026-02-18 11:46:08
○ 2026-02-18 11:46:10

○A50.18.53.1892016-01-25 → 2016-01-25 · 4 obs

○ 2015-12-03 01:06:36
● 2016-01-25 21:50:26
○ 2016-04-17 14:04:58
○ 2026-02-18 11:46:10

●A52.32.38.1232026-02-18 → 2026-02-18 · 3 obs

○ 2016-11-01 07:59:10
● 2026-02-18 11:46:08
● 2026-02-18 11:46:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
studyladder.net	ns-563.awsdns-06.net, ns-311.awsdns-38.com, ns-1740.awsdns-25.co.uk, ns-1421.awsdns-49.org	-

✅ Authoritative Response

Server: 205.251.193.55

NS records: ns-563.awsdns-06.net, ns-311.awsdns-38.com, ns-1740.awsdns-25.co.uk, ns-1421.awsdns-49.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyladder.net (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`35.155.245.162, 52.32.38.123`
NS	4	`ns-1421.awsdns-49.org, ns-1740.awsdns-25.co.uk...`
MX	1	`mail.studyladder.net (pri: 50)`
TXT	1	`v=spf1 mx ip4:50.22.76.26 include:amazon`
SOA	1	`ns-1740.awsdns-25.co.uk awsdns-hostmaste`

AI analysis

The parent of mail.studyladder.net is studyladder.net.

studyladder.net resolves to two IP numbers: 35.155.245.162 and 52.32.38.123.

Other host names, for instance smartkiddies.co.uk, smartkiddies.com, studyladder.com, ec2-52-32-38-123.us-west-2.compute.amazonaws.com and smartkiddies.co.nz share IP numbers with studyladder.net.

studyladder.net's delegation is handled by four name servers: ns-311.awsdns-38.com, ns-563.awsdns-06.net, ns-1421.awsdns-49.org and ns-1740.awsdns-25.co.uk.

studyladder.net partially shares name servers with other domains; examples include cluzters.ai, d285iw5he131ba.cloudfront.net, conjure.co.uk, tradesmartng.com and twucamp.com.

These name servers commonly accompany ns-1816.awsdns-35.co.uk, ns-810.awsdns-37.net, ns-1248.awsdns-28.org and ns-1119.awsdns-11.org.

Host names with two IPs:

ns-311.awsdns-38.com points to 2600:9000:5301:3700::1 and 205.251.193.55

ns-563.awsdns-06.net points to 2600:9000:5302:3300::1 and 205.251.194.51

ns-1421.awsdns-49.org points to 2600:9000:5305:8d00::1 and 205.251.197.141

ns-1740.awsdns-25.co.uk points to 2600:9000:5306:cc00::1 and 205.251.198.204

studyladder.net is handled by a single mail server, mail.studyladder.net.

mail.studyladder.net points to a single IP: 50.18.57.202.