🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`securitymentor.com`

DNSSEC	⚠️ Not signed
A	52.88.64.52^{🇺🇸 Amazon52.88.0.0/15 EC2 PDX Prefix}
		PTR	`ec2-52-88-64-52.us-west-2.compute.amazonaws.com`
A	52.89.156.105^{🇺🇸 Amazon52.88.0.0/15 EC2 PDX Prefix}
NS	`ns-170.awsdns-21.com` ⭐
		A	2600:9000:5300:aa00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-170.awsdns-21.com`
		A	205.251.192.170^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-170.awsdns-21.com`
NS	`ns-1308.awsdns-35.org`
		A	2600:9000:5305:1c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1308.awsdns-35.org`
		A	205.251.197.28^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1308.awsdns-35.org`
NS	`ns-1663.awsdns-15.co.uk`
		A	2600:9000:5306:7f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1663.awsdns-15.co.uk`
		A	205.251.198.127^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1663.awsdns-15.co.uk`
NS	`ns-984.awsdns-59.net`
		A	2600:9000:5303:d800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-984.awsdns-59.net`
		A	205.251.195.216^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-984.awsdns-59.net`
MX	`securitymentor-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 mx include:spf.protection.outlook.com include:amazonses.com include:em...`
SOA	`ns-170.awsdns-21.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=1786893159

Subdomains

training.securitymentor.com

Same first word

securitymentor.ru

securitymentor.com

DNS History

17 records (7 active, 10 former)

●NSns-1308.awsdns-35.org2015-05-05 → 2026-08-16 · 2 obs

● 2015-05-05 02:32:16
● 2026-08-16 15:19:14

●NSns-1663.awsdns-15.co.uk2015-05-05 → 2026-08-16 · 2 obs

● 2015-05-05 02:32:16
● 2026-08-16 15:19:14

●NSns-170.awsdns-21.com2015-05-05 → 2026-08-16 · 2 obs

● 2015-05-05 02:32:16
● 2026-08-16 15:19:14

●NSns-984.awsdns-59.net2015-05-05 → 2026-08-16 · 2 obs

● 2015-05-05 02:32:16
● 2026-08-16 15:19:14

○MXmx1.emailsrvr.com2015-05-05 → 2020-02-17 · 4 obs

● 2015-05-05 02:32:16
● 2020-02-17 17:07:16
○ 2026-03-26 08:59:40
○ 2026-08-16 15:19:14

○MXmx2.emailsrvr.com2015-05-05 → 2020-02-17 · 4 obs

● 2015-05-05 02:32:16
● 2020-02-17 17:07:16
○ 2026-03-26 08:59:40
○ 2026-08-16 15:19:14

●MXsecuritymentor-com.mail.protection.outlook.com2026-03-26 → 2026-08-16 · 3 obs

○ 2020-02-17 17:07:16
● 2026-03-26 08:59:40
● 2026-08-16 15:19:14

○A100.23.123.1432026-03-26 → 2026-03-30 · 5 obs

○ 2020-02-17 17:07:16
● 2026-03-26 08:59:40
● 2026-03-30 20:10:32
○ 2026-06-04 18:39:40
○ 2026-08-16 15:19:14

○A209.134.51.162020-02-17 → 2020-02-17 · 4 obs

○ 2016-11-01 19:46:04
● 2020-02-17 17:07:16
○ 2026-03-26 08:59:40
○ 2026-08-16 15:19:14

○A35.81.176.1862026-03-26 → 2026-03-30 · 5 obs

○ 2020-02-17 17:07:16
● 2026-03-26 08:59:40
● 2026-03-30 20:10:32
○ 2026-06-04 18:39:40
○ 2026-08-16 15:19:14

○A35.83.135.432026-06-04 → 2026-06-05 · 4 obs

○ 2026-03-30 20:10:32
● 2026-06-04 18:39:40
● 2026-06-05 02:47:30
○ 2026-08-16 15:19:14

○A44.237.1.1962026-03-26 → 2026-08-16 · 2 obs

○ 2026-03-26 08:59:40
○ 2026-08-16 15:19:14

●A52.88.64.522026-08-16 → 2026-08-16 · 2 obs

○ 2026-06-05 02:47:30
● 2026-08-16 15:19:14

●A52.89.156.1052026-08-16 → 2026-08-16 · 2 obs

○ 2026-06-05 02:47:30
● 2026-08-16 15:19:14

○A54.149.50.1902026-06-04 → 2026-06-05 · 4 obs

○ 2026-03-30 20:10:32
● 2026-06-04 18:39:40
● 2026-06-05 02:47:30
○ 2026-08-16 15:19:14

○A54.70.100.2232026-03-26 → 2026-08-16 · 2 obs

○ 2026-03-26 08:59:40
○ 2026-08-16 15:19:14

○A8.6.95.352015-05-05 → 2016-11-01 · 4 obs

● 2015-05-05 02:32:16
● 2016-11-01 19:46:04
○ 2020-02-17 17:07:16
○ 2026-08-16 15:19:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net...	-
securitymentor.com	ns-170.awsdns-21.com, ns-984.awsdns-59.net, ns-1663.awsdns-15.co.uk, ns-1308.awsdns-35.org	2 records

✅ Authoritative Response

Server:205.251.197.28

NS records: ns-170.awsdns-21.com, ns-984.awsdns-59.net, ns-1663.awsdns-15.co.uk, ns-1308.awsdns-35.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securitymentor.com (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.88.64.52, 52.89.156.105`
NS	4	`ns-1308.awsdns-35.org, ns-1663.awsdns-15.co.uk...`
MX	1	`securitymentor-com.mail.protection.outlo`
TXT	1	`v=spf1 mx include:spf.protection.outlook`
SOA	1	`ns-170.awsdns-21.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-170.awsdns-21.com, ns-170.awsdns-21.com)

Analysis

Hierarchy

training.securitymentor.com is delegated beneath securitymentor.com.

IP Addresses

securitymentor.com has two IP addresses: 52.88.64.52 and 52.89.156.105

Name Servers

The authoritative name servers for securitymentor.com are ns-170.awsdns-21.com, ns-984.awsdns-59.net, ns-1308.awsdns-35.org and ns-1663.awsdns-15.co.uk.

There is at least partial name server overlap between securitymentor.com and other domains — d3ofsh5zg48c9o.cloudfront.net, breezeapp.com, harrchryslerjeepdodge.net and two more among them.

The name servers ns-1366.awsdns-42.org, ns-498.awsdns-62.com and ns-1785.awsdns-31.co.uk are often found in combination with these name servers.

All four hostnames — ns-170.awsdns-21.com, ns-984.awsdns-59.net, ns-1308.awsdns-35.org and ns-1663.awsdns-15.co.uk — resolve to two IP numbers apiece: ns-170.awsdns-21.com to 205.251.192.170 and 2600:9000:5300:aa00::1; ns-984.awsdns-59.net to 205.251.195.216 and 2600:9000:5303:d800::1; ns-1308.awsdns-35.org to 205.251.197.28 and 2600:9000:5305:1c00::1; ns-1663.awsdns-15.co.uk to 205.251.198.127 and 2600:9000:5306:7f00::1.

Mail Servers

Mail for securitymentor.com is handled by a single mail server, securitymentor-com.mail.protection.outlook.com.

securitymentor-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.12, 52.101.9.24, 52.101.41.6 and 5 others.

securitymentor.com - robtex.com