`pulse-exams.com`

DNSSEC	⚠️ Not signed
A	18.239.225.10^{🇺🇸 Amazon18.239.224.0/22}
		PTR	`server-18-239-225-10.mia3.r.cloudfront.net`
A	18.239.225.50^{🇺🇸 Amazon18.239.224.0/22}
A	18.239.225.96^{🇺🇸 Amazon18.239.224.0/22}
A	18.239.225.111^{🇺🇸 Amazon18.239.224.0/22}
NS	`ns-71.awsdns-08.com` ⭐
		A	2600:9000:5300:4700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-71.awsdns-08.com`
		A	205.251.192.71^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-71.awsdns-08.com`
NS	`ns-1199.awsdns-21.org`
		A	2600:9000:5304:af00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1199.awsdns-21.org`
		A	205.251.196.175^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1199.awsdns-21.org`
NS	`ns-1939.awsdns-50.co.uk`
		A	2600:9000:5307:9300::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1939.awsdns-50.co.uk`
		A	205.251.199.147^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1939.awsdns-50.co.uk`
NS	`ns-714.awsdns-25.net`
		A	2600:9000:5302:ca00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-714.awsdns-25.net`
		A	205.251.194.202^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-714.awsdns-25.net`
SOA	`ns-71.awsdns-08.com`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=1780356324

Subdomains

app.pulse-exams.com

Same first word

pulse-exams.com

DNS History

44 records (8 active, 36 former)

●NSns-1199.awsdns-21.org2026-05-24 → 2026-06-01 · 2 obs

● 2026-05-24 04:49:36
● 2026-06-01 23:47:46

●NSns-1939.awsdns-50.co.uk2026-05-24 → 2026-06-01 · 2 obs

● 2026-05-24 04:49:36
● 2026-06-01 23:47:46

●NSns-71.awsdns-08.com2026-05-24 → 2026-06-01 · 2 obs

● 2026-05-24 04:49:36
● 2026-06-01 23:47:46

●NSns-714.awsdns-25.net2026-05-24 → 2026-06-01 · 2 obs

● 2026-05-24 04:49:36
● 2026-06-01 23:47:46

○A108.157.128.112026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 19:18:12
● 2026-05-27 21:03:52
○ 2026-05-27 23:18:40
○ 2026-06-01 23:47:46

○A108.157.128.1252026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 19:18:12
● 2026-05-27 21:03:52
○ 2026-05-27 23:18:40
○ 2026-06-01 23:47:46

○A108.157.128.562026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 19:18:12
● 2026-05-27 21:03:52
○ 2026-05-27 23:18:40
○ 2026-06-01 23:47:46

○A108.157.128.912026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 19:18:12
● 2026-05-27 21:03:52
○ 2026-05-27 23:18:40
○ 2026-06-01 23:47:46

○A13.227.87.132026-05-26 → 2026-05-29 · 21 obs

○ 2026-05-26 00:14:22
● 2026-05-26 01:25:54
● 2026-05-27 11:42:02
○ 2026-05-27 13:55:02
○ 2026-05-27 15:19:20
● 2026-05-27 16:44:22
● 2026-05-27 19:18:12
○ 2026-05-27 21:03:52
● 2026-05-27 23:18:40
○ 2026-05-28 03:29:00
● 2026-05-28 07:19:08
○ 2026-05-28 09:47:24
○ 2026-05-28 18:44:02
● 2026-05-28 20:31:46
● 2026-05-29 02:34:34
○ 2026-05-29 03:06:38
○ 2026-05-29 04:01:48
● 2026-05-29 05:14:04
● 2026-05-29 07:20:52
○ 2026-05-29 19:00:22
○ 2026-06-01 23:47:46

○A13.227.87.192026-05-26 → 2026-05-29 · 21 obs

○A13.227.87.222026-05-26 → 2026-05-29 · 21 obs

○A13.227.87.402026-05-26 → 2026-05-29 · 21 obs

○A18.172.122.1162026-05-30 → 2026-05-31 · 6 obs

○ 2026-05-30 16:57:42
● 2026-05-30 19:18:40
○ 2026-05-31 00:53:30
● 2026-05-31 07:53:04
○ 2026-05-31 11:45:34
○ 2026-06-01 23:47:46

○A18.172.122.172026-05-30 → 2026-05-31 · 6 obs

○ 2026-05-30 16:57:42
● 2026-05-30 19:18:40
○ 2026-05-31 00:53:30
● 2026-05-31 07:53:04
○ 2026-05-31 11:45:34
○ 2026-06-01 23:47:46

○A18.172.122.182026-05-30 → 2026-05-31 · 6 obs

○ 2026-05-30 16:57:42
● 2026-05-30 19:18:40
○ 2026-05-31 00:53:30
● 2026-05-31 07:53:04
○ 2026-05-31 11:45:34
○ 2026-06-01 23:47:46

○A18.172.122.52026-05-30 → 2026-05-31 · 6 obs

○ 2026-05-30 16:57:42
● 2026-05-30 19:18:40
○ 2026-05-31 00:53:30
● 2026-05-31 07:53:04
○ 2026-05-31 11:45:34
○ 2026-06-01 23:47:46

○A18.172.226.1282026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 10:51:24
● 2026-05-28 12:20:14
○ 2026-05-28 14:45:46
○ 2026-06-01 23:47:46

○A18.172.226.272026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 10:51:24
● 2026-05-28 12:20:14
○ 2026-05-28 14:45:46
○ 2026-06-01 23:47:46

○A18.172.226.432026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 10:51:24
● 2026-05-28 12:20:14
○ 2026-05-28 14:45:46
○ 2026-06-01 23:47:46

○A18.172.226.962026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 10:51:24
● 2026-05-28 12:20:14
○ 2026-05-28 14:45:46
○ 2026-06-01 23:47:46

○A18.172.88.312026-05-28 → 2026-05-29 · 8 obs

○ 2026-05-28 16:46:04
● 2026-05-28 18:44:02
○ 2026-05-28 20:31:46
○ 2026-05-29 02:34:34
● 2026-05-29 03:06:38
● 2026-05-29 04:01:48
○ 2026-05-29 05:14:04
○ 2026-06-01 23:47:46

○A18.172.88.432026-05-28 → 2026-05-29 · 8 obs

○ 2026-05-28 16:46:04
● 2026-05-28 18:44:02
○ 2026-05-28 20:31:46
○ 2026-05-29 02:34:34
● 2026-05-29 03:06:38
● 2026-05-29 04:01:48
○ 2026-05-29 05:14:04
○ 2026-06-01 23:47:46

○A18.172.88.692026-05-28 → 2026-05-29 · 8 obs

○ 2026-05-28 16:46:04
● 2026-05-28 18:44:02
○ 2026-05-28 20:31:46
○ 2026-05-29 02:34:34
● 2026-05-29 03:06:38
● 2026-05-29 04:01:48
○ 2026-05-29 05:14:04
○ 2026-06-01 23:47:46

○A18.172.88.722026-05-28 → 2026-05-29 · 8 obs

○ 2026-05-28 16:46:04
● 2026-05-28 18:44:02
○ 2026-05-28 20:31:46
○ 2026-05-29 02:34:34
● 2026-05-29 03:06:38
● 2026-05-29 04:01:48
○ 2026-05-29 05:14:04
○ 2026-06-01 23:47:46

○A18.239.183.1062026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-25 16:08:58
● 2026-05-26 00:14:22
○ 2026-05-26 01:25:54
○ 2026-06-01 23:47:46

○A18.239.183.1112026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-25 16:08:58
● 2026-05-26 00:14:22
○ 2026-05-26 01:25:54
○ 2026-06-01 23:47:46

○A18.239.183.152026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-25 16:08:58
● 2026-05-26 00:14:22
○ 2026-05-26 01:25:54
○ 2026-06-01 23:47:46

○A18.239.183.392026-05-26 → 2026-05-26 · 4 obs

○ 2026-05-25 16:08:58
● 2026-05-26 00:14:22
○ 2026-05-26 01:25:54
○ 2026-06-01 23:47:46

●A18.239.225.102026-05-29 → 2026-06-01 · 16 obs

○ 2026-05-29 07:20:52
● 2026-05-29 19:00:22
○ 2026-05-29 23:16:58
○ 2026-05-30 00:41:06
● 2026-05-30 10:34:16
○ 2026-05-30 15:13:44
○ 2026-05-31 11:45:34
● 2026-05-31 20:54:20
○ 2026-05-31 23:48:42
● 2026-06-01 02:46:00
○ 2026-06-01 09:24:22
● 2026-06-01 11:29:22
○ 2026-06-01 12:42:20
○ 2026-06-01 17:00:22
● 2026-06-01 22:54:24
● 2026-06-01 23:47:46

●A18.239.225.1112026-05-29 → 2026-06-01 · 16 obs

●A18.239.225.502026-05-29 → 2026-06-01 · 16 obs

●A18.239.225.962026-05-29 → 2026-06-01 · 16 obs

○A3.160.150.102026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 14:45:46
● 2026-05-28 16:46:04
○ 2026-05-28 18:44:02
○ 2026-06-01 23:47:46

○A3.160.150.432026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 14:45:46
● 2026-05-28 16:46:04
○ 2026-05-28 18:44:02
○ 2026-06-01 23:47:46

○A3.160.150.512026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 14:45:46
● 2026-05-28 16:46:04
○ 2026-05-28 18:44:02
○ 2026-06-01 23:47:46

○A3.160.150.62026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-28 14:45:46
● 2026-05-28 16:46:04
○ 2026-05-28 18:44:02
○ 2026-06-01 23:47:46

○A3.164.85.1062026-05-27 → 2026-06-01 · 31 obs

○ 2026-05-27 11:42:02
● 2026-05-27 13:55:02
● 2026-05-27 15:19:20
○ 2026-05-27 16:44:22
○ 2026-05-27 23:18:40
● 2026-05-28 03:29:00
○ 2026-05-28 07:19:08
● 2026-05-28 09:47:24
● 2026-05-28 10:51:24
○ 2026-05-28 12:20:14
● 2026-05-28 14:45:46
○ 2026-05-28 16:46:04
○ 2026-05-29 19:00:22
● 2026-05-29 23:16:58
● 2026-05-30 00:41:06
○ 2026-05-30 10:34:16
● 2026-05-30 15:13:44
● 2026-05-30 16:57:42
○ 2026-05-30 19:18:40
● 2026-05-31 00:53:30
○ 2026-05-31 07:53:04
● 2026-05-31 11:45:34
○ 2026-05-31 20:54:20
● 2026-05-31 23:48:42
○ 2026-06-01 02:46:00
● 2026-06-01 09:24:22
○ 2026-06-01 11:29:22
● 2026-06-01 12:42:20
● 2026-06-01 17:00:22
○ 2026-06-01 22:54:24
○ 2026-06-01 23:47:46

○A3.164.85.1222026-05-27 → 2026-06-01 · 31 obs

○A3.164.85.302026-05-27 → 2026-06-01 · 31 obs

○A3.164.85.982026-05-27 → 2026-06-01 · 31 obs

○A3.171.38.1002026-05-24 → 2026-05-25 · 4 obs

● 2026-05-24 04:49:36
● 2026-05-25 16:08:58
○ 2026-05-26 00:14:22
○ 2026-06-01 23:47:46

○A3.171.38.572026-05-24 → 2026-05-25 · 4 obs

● 2026-05-24 04:49:36
● 2026-05-25 16:08:58
○ 2026-05-26 00:14:22
○ 2026-06-01 23:47:46

○A3.171.38.712026-05-24 → 2026-05-25 · 4 obs

● 2026-05-24 04:49:36
● 2026-05-25 16:08:58
○ 2026-05-26 00:14:22
○ 2026-06-01 23:47:46

○A3.171.38.92026-05-24 → 2026-05-25 · 4 obs

● 2026-05-24 04:49:36
● 2026-05-25 16:08:58
○ 2026-05-26 00:14:22
○ 2026-06-01 23:47:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
pulse-exams.com	ns-71.awsdns-08.com, ns-714.awsdns-25.net, ns-1199.awsdns-21.org, ns-1939.awsdns-50.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.147

NS records: ns-71.awsdns-08.com, ns-714.awsdns-25.net, ns-1199.awsdns-21.org, ns-1939.awsdns-50.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pulse-exams.com (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.239.225.50, 18.239.225.10...`
NS	4	`ns-1199.awsdns-21.org, ns-1939.awsdns-50.co.uk...`
SOA	1	`ns-71.awsdns-08.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-71.awsdns-08.com, ns-71.awsdns-08.com)

Analysis

Hierarchy

pulse-exams.com is a parent domain of app.pulse-exams.com.

IP Addresses

pulse-exams.com points to 4 IP addresses — 18.239.225.10, 18.239.225.50, 18.239.225.96 and 18.239.225.111.

idhss.org, owlocker.com, aifrenz.org plus two other host names have IP numbers in common with pulse-exams.com.

Name Servers

DNS for pulse-exams.com is handled by 4 name servers: ns-71.awsdns-08.com, ns-714.awsdns-25.net, ns-1199.awsdns-21.org and ns-1939.awsdns-50.co.uk.

pulse-exams.com shares at least some of its name servers with other domains, including cashoutgames.com, americasprinter.com, monotaro.ph and two others.

These name servers are frequently seen alongside the name servers ns1-24-eu-north-1.ec2-rdns.amazonaws.com, ns2-24-eu-north-1.ec2-rdns.amazonaws.com, ns3-24-eu-north-1.ec2-rdns.amazonaws.com and ns4-24-eu-north-1.ec2-rdns.amazonaws.com.

The host names ns-71.awsdns-08.com, ns-714.awsdns-25.net, ns-1199.awsdns-21.org and ns-1939.awsdns-50.co.uk each resolve to two IP addresses: ns-71.awsdns-08.com resolves to 205.251.192.71 and 2600:9000:5300:4700::1; ns-714.awsdns-25.net resolves to 205.251.194.202 and 2600:9000:5302:ca00::1; ns-1199.awsdns-21.org resolves to 205.251.196.175 and 2600:9000:5304:af00::1; ns-1939.awsdns-50.co.uk resolves to 205.251.199.147 and 2600:9000:5307:9300::1.

pulse-exams.com - robtex.com

pulse-exams.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`pulse-exams.com`

`com`