`s-glearn.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:41b4:d200:86dd:193e:b488:40f4^{🇺🇸 Amazon2600:1f18:4000::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:41b4:d204:7d53:4b70:fba1:8652^{🇺🇸 Amazon2600:1f18:4000::/35 AMAZON EC2 IAD prefix}
A	34.233.59.135^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
A	54.145.78.114^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
NS	`ns-558.awsdns-05.net` ⭐
		A	2600:9000:5302:2e00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-558.awsdns-05.net`
		A	205.251.194.46^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-558.awsdns-05.net`
NS	`ns-1118.awsdns-11.org`
		A	2600:9000:5304:5e00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1118.awsdns-11.org`
		A	205.251.196.94^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1118.awsdns-11.org`
NS	`ns-2034.awsdns-62.co.uk`
		A	2600:9000:5307:f200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2034.awsdns-62.co.uk`
		A	205.251.199.242^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2034.awsdns-62.co.uk`
NS	`ns-403.awsdns-50.com`
		A	2600:9000:5301:9300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-403.awsdns-50.com`
		A	205.251.193.147^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-403.awsdns-50.com`
SOA	`ns-558.awsdns-05.net`awsdns-hostmaster@amazon.com serial=1

`com`

	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=1781678960

Same first word

s-glearn.com

DNS History

23 records (8 active, 15 former)

●NSns-1118.awsdns-11.org2026-03-24 → 2026-06-17 · 3 obs

○ 2017-09-08 03:33:38
● 2026-03-24 19:45:50
● 2026-06-17 07:20:32

●NSns-2034.awsdns-62.co.uk2026-03-24 → 2026-06-17 · 3 obs

○ 2017-09-08 03:33:38
● 2026-03-24 19:45:50
● 2026-06-17 07:20:32

●NSns-403.awsdns-50.com2026-03-24 → 2026-06-17 · 3 obs

○ 2017-09-08 03:33:38
● 2026-03-24 19:45:50
● 2026-06-17 07:20:32

●NSns-558.awsdns-05.net2026-03-24 → 2026-06-17 · 3 obs

○ 2017-09-08 03:33:38
● 2026-03-24 19:45:50
● 2026-06-17 07:20:32

○NSpdns11.domaincontrol.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 03:33:38
○ 2026-03-24 19:45:50
○ 2026-06-17 07:20:32

○NSpdns12.domaincontrol.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 03:33:38
○ 2026-03-24 19:45:50
○ 2026-06-17 07:20:32

○A100.24.90.612026-05-27 → 2026-05-27 · 4 obs

○ 2026-03-29 06:19:08
● 2026-05-27 01:59:50
○ 2026-06-17 07:20:30
○ 2026-06-17 07:20:32

○A107.20.142.1302026-05-27 → 2026-05-27 · 4 obs

○ 2026-03-29 06:19:08
● 2026-05-27 01:59:50
○ 2026-06-17 07:20:30
○ 2026-06-17 07:20:32

○A13.216.80.152026-03-24 → 2026-03-24 · 4 obs

○ 2017-09-08 03:33:38
● 2026-03-24 19:45:50
○ 2026-03-29 06:19:08
○ 2026-06-17 07:20:32

○A13.219.38.1762026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-24 19:45:50
● 2026-03-29 06:19:08
○ 2026-05-27 01:59:50
○ 2026-06-17 07:20:32

○A2600:1f18:41b4:d200:1db:dcc5:e82c:ec6b2026-05-27 → 2026-05-27 · 4 obs

○ 2026-03-29 06:19:08
● 2026-05-27 01:59:50
○ 2026-06-17 07:20:30
○ 2026-06-17 07:20:32

●A2600:1f18:41b4:d200:86dd:193e:b488:40f42026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-27 01:59:50
● 2026-06-17 07:20:30
● 2026-06-17 07:20:32

○A2600:1f18:41b4:d200:93c:70b:6ccb:585c2026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-24 19:45:50
● 2026-03-29 06:19:08
○ 2026-05-27 01:59:50
○ 2026-06-17 07:20:32

○A2600:1f18:41b4:d200:eb70:d389:a865:16c92026-03-24 → 2026-03-24 · 4 obs

○ 2017-09-08 03:33:38
● 2026-03-24 19:45:50
○ 2026-03-29 06:19:08
○ 2026-06-17 07:20:32

○A2600:1f18:41b4:d204:1061:a80c:37f9:a2a42026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-24 19:45:50
● 2026-03-29 06:19:08
○ 2026-05-27 01:59:50
○ 2026-06-17 07:20:32

○A2600:1f18:41b4:d204:181a:2125:526c:d59d2026-03-24 → 2026-03-24 · 4 obs

○ 2017-09-08 03:33:38
● 2026-03-24 19:45:50
○ 2026-03-29 06:19:08
○ 2026-06-17 07:20:32

●A2600:1f18:41b4:d204:7d53:4b70:fba1:86522026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-27 01:59:50
● 2026-06-17 07:20:30
● 2026-06-17 07:20:32

○A2600:1f18:41b4:d204:cf7a:9c0d:4f4c:e7282026-05-27 → 2026-05-27 · 4 obs

○ 2026-03-29 06:19:08
● 2026-05-27 01:59:50
○ 2026-06-17 07:20:30
○ 2026-06-17 07:20:32

○A32.193.234.522026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-24 19:45:50
● 2026-03-29 06:19:08
○ 2026-05-27 01:59:50
○ 2026-06-17 07:20:32

●A34.233.59.1352026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-27 01:59:50
● 2026-06-17 07:20:30
● 2026-06-17 07:20:32

○A50.63.202.632017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 03:33:38
○ 2026-03-24 19:45:50
○ 2026-06-17 07:20:32

●A54.145.78.1142026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-27 01:59:50
● 2026-06-17 07:20:30
● 2026-06-17 07:20:32

○A54.92.131.2012026-03-24 → 2026-03-24 · 4 obs

○ 2017-09-08 03:33:38
● 2026-03-24 19:45:50
○ 2026-03-29 06:19:08
○ 2026-06-17 07:20:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
s-glearn.com	ns-558.awsdns-05.net, ns-403.awsdns-50.com, ns-1118.awsdns-11.org, ns-2034.awsdns-62.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.46

NS records: ns-558.awsdns-05.net, ns-403.awsdns-50.com, ns-1118.awsdns-11.org, ns-2034.awsdns-62.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s-glearn.com (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.145.78.114, 34.233.59.135`
AAAA	2	`2600:1f18:41b4:d200:86dd:193e:b488:40f4, 2600:1f18:41b4:d204:7d53:4b70:fba1:8652`
NS	4	`ns-1118.awsdns-11.org, ns-2034.awsdns-62.co.uk...`
SOA	1	`ns-558.awsdns-05.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-403.awsdns-50.com, ns-403.awsdns-50.com)

Analysis

IP Addresses

s-glearn.com points to the four IP addresses 34.233.59.135, 54.145.78.114, 2600:1f18:41b4:d200:86dd:193e:b488:40f4 and 2600:1f18:41b4:d204:7d53:4b70:fba1:8652.

Among the host names that share IP numbers with s-glearn.com is schoox.com, as one example.

Name Servers

The domain s-glearn.com is delegated to these four name servers: ns-403.awsdns-50.com, ns-558.awsdns-05.net, ns-1118.awsdns-11.org and ns-2034.awsdns-62.co.uk.

At least some of s-glearn.com's name servers are shared with other domains, for example cepheid.com, composuary.com, 122.114.185.in-addr.arpa and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-403.awsdns-50.com directs to 205.251.193.147 and 2600:9000:5301:9300::1; ns-558.awsdns-05.net directs to 205.251.194.46 and 2600:9000:5302:2e00::1; ns-1118.awsdns-11.org directs to 205.251.196.94 and 2600:9000:5304:5e00::1; ns-2034.awsdns-62.co.uk directs to 205.251.199.242 and 2600:9000:5307:f200::1.

s-glearn.com - robtex.com

s-glearn.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`s-glearn.com`

`com`