🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stacklr.com`

DNSSEC	⚠️ Not signed
A	3.170.3.2^{🇺🇸 Amazon3.170.3.0/24}
		PTR	`server-3-170-3-2.iad55.r.cloudfront.net`
A	3.170.3.14^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.38^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.99^{🇺🇸 Amazon3.170.3.0/24}
NS	`ns-813.awsdns-37.net` ⭐
		A	2600:9000:5303:2d00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-813.awsdns-37.net`
		A	205.251.195.45^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-813.awsdns-37.net`
NS	`ns-1084.awsdns-07.org`
		A	2600:9000:5304:3c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1084.awsdns-07.org`
		A	205.251.196.60^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1084.awsdns-07.org`
NS	`ns-1888.awsdns-44.co.uk`
		A	2600:9000:5307:6000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1888.awsdns-44.co.uk`
		A	205.251.199.96^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1888.awsdns-44.co.uk`
NS	`ns-36.awsdns-04.com`
		A	2600:9000:5300:2400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-36.awsdns-04.com`
		A	205.251.192.36^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-36.awsdns-04.com`
MX	`stacklr-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn3pr02cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`" MS=ms70857629`
TXT	`v=spf1 include:secureserver.net -all"`
SOA	`ns-813.awsdns-37.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=1787580781

Same first word

stacklr.com

Similar names

sltrack.com

clarkst.coffee

rctalks.com

clarkts.com

scalkrt.com.cn

ctlarks.com

trackls.com

sltrack.com.au

stclark.co.uk

ltracks.com

lcstark.com

sltrack.me

Previous names

Next names

DNS History

26 records (9 active, 17 former)

●NSns-1084.awsdns-07.org2026-08-19 → 2026-08-24 · 3 obs

○ 2017-11-14 10:25:26
● 2026-08-19 01:17:50
● 2026-08-24 14:15:12

●NSns-1888.awsdns-44.co.uk2026-08-19 → 2026-08-24 · 3 obs

○ 2017-11-14 10:25:26
● 2026-08-19 01:17:50
● 2026-08-24 14:15:12

●NSns-36.awsdns-04.com2026-08-19 → 2026-08-24 · 3 obs

○ 2017-11-14 10:25:26
● 2026-08-19 01:17:50
● 2026-08-24 14:15:12

●NSns-813.awsdns-37.net2026-08-19 → 2026-08-24 · 3 obs

○ 2017-11-14 10:25:26
● 2026-08-19 01:17:50
● 2026-08-24 14:15:12

○NSns43.domaincontrol.com2016-12-17 → 2017-11-14 · 4 obs

● 2016-12-17 14:50:36
● 2017-11-14 10:25:26
○ 2026-08-19 01:17:50
○ 2026-08-24 14:15:12

○NSns44.domaincontrol.com2016-12-17 → 2017-11-14 · 4 obs

● 2016-12-17 14:50:36
● 2017-11-14 10:25:26
○ 2026-08-19 01:17:50
○ 2026-08-24 14:15:12

○MXmailstore1.secureserver.net2016-12-17 → 2017-11-14 · 4 obs

● 2016-12-17 14:50:36
● 2017-11-14 10:25:26
○ 2026-08-19 01:17:50
○ 2026-08-24 14:15:12

○MXsmtp.secureserver.net2016-12-17 → 2017-11-14 · 4 obs

● 2016-12-17 14:50:36
● 2017-11-14 10:25:26
○ 2026-08-19 01:17:50
○ 2026-08-24 14:15:12

●MXstacklr-com.mail.protection.outlook.com2026-08-19 → 2026-08-24 · 3 obs

○ 2017-11-14 10:25:26
● 2026-08-19 01:17:50
● 2026-08-24 14:15:12

○A104.40.63.982016-12-17 → 2017-11-14 · 4 obs

● 2016-12-17 14:50:36
● 2017-11-14 10:25:26
○ 2026-08-19 01:17:50
○ 2026-08-24 14:15:12

○A18.165.242.1072026-08-24 → 2026-08-24 · 4 obs

○ 2026-08-24 09:38:10
● 2026-08-24 12:55:50
○ 2026-08-24 14:15:08
○ 2026-08-24 14:15:12

○A18.165.242.1112026-08-24 → 2026-08-24 · 4 obs

○ 2026-08-24 09:38:10
● 2026-08-24 12:55:50
○ 2026-08-24 14:15:08
○ 2026-08-24 14:15:12

○A18.165.242.1292026-08-24 → 2026-08-24 · 4 obs

○ 2026-08-24 09:38:10
● 2026-08-24 12:55:50
○ 2026-08-24 14:15:08
○ 2026-08-24 14:15:12

○A18.165.242.912026-08-24 → 2026-08-24 · 4 obs

○ 2026-08-24 09:38:10
● 2026-08-24 12:55:50
○ 2026-08-24 14:15:08
○ 2026-08-24 14:15:12

●A3.170.3.142026-08-19 → 2026-08-24 · 25 obs

○ 2017-11-14 10:25:26
● 2026-08-19 01:17:50
○ 2026-08-19 05:02:10
● 2026-08-19 08:24:00
○ 2026-08-19 14:26:16
● 2026-08-19 17:49:22
○ 2026-08-21 05:59:22
● 2026-08-21 07:12:18
○ 2026-08-21 09:22:40
● 2026-08-21 17:28:10
○ 2026-08-21 18:44:38
● 2026-08-21 22:27:22
○ 2026-08-22 13:40:58
● 2026-08-22 14:49:26
○ 2026-08-22 15:54:04
● 2026-08-22 20:39:48
○ 2026-08-23 00:35:32
● 2026-08-23 04:01:30
○ 2026-08-23 15:57:12
● 2026-08-23 17:56:08
○ 2026-08-24 06:15:38
● 2026-08-24 09:38:10
○ 2026-08-24 12:55:50
● 2026-08-24 14:15:08
● 2026-08-24 14:15:12

●A3.170.3.22026-08-19 → 2026-08-24 · 25 obs

●A3.170.3.382026-08-19 → 2026-08-24 · 25 obs

●A3.170.3.992026-08-19 → 2026-08-24 · 25 obs

○A3.174.83.1212026-08-19 → 2026-08-24 · 22 obs

○ 2026-08-19 14:26:16
● 2026-08-19 16:45:58
○ 2026-08-19 17:49:22
● 2026-08-21 05:59:22
○ 2026-08-21 07:12:18
● 2026-08-21 09:22:40
○ 2026-08-21 17:28:10
● 2026-08-21 18:44:38
○ 2026-08-21 22:27:22
● 2026-08-22 13:40:58
○ 2026-08-22 14:49:26
● 2026-08-22 15:54:04
○ 2026-08-22 20:39:48
● 2026-08-23 00:35:32
○ 2026-08-23 02:03:36
● 2026-08-23 02:39:58
○ 2026-08-23 04:01:30
● 2026-08-23 15:57:12
○ 2026-08-23 17:56:08
● 2026-08-24 06:15:38
○ 2026-08-24 08:17:46
○ 2026-08-24 14:15:12

○A3.174.83.422026-08-19 → 2026-08-24 · 22 obs

○A3.174.83.62026-08-19 → 2026-08-24 · 22 obs

○A3.174.83.922026-08-19 → 2026-08-24 · 22 obs

○A99.84.41.1012026-08-19 → 2026-08-24 · 10 obs

○ 2026-08-19 01:17:50
● 2026-08-19 05:02:10
○ 2026-08-19 08:24:00
● 2026-08-19 14:26:16
○ 2026-08-19 16:45:58
● 2026-08-23 02:03:36
○ 2026-08-23 02:39:58
● 2026-08-24 08:17:46
○ 2026-08-24 09:38:10
○ 2026-08-24 14:15:12

○A99.84.41.22026-08-19 → 2026-08-24 · 10 obs

○A99.84.41.632026-08-19 → 2026-08-24 · 10 obs

○A99.84.41.992026-08-19 → 2026-08-24 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stacklr.com	ns-36.awsdns-04.com, ns-813.awsdns-37.net, ns-1084.awsdns-07.org, ns-1888.awsdns-44.co.uk	2 records

✅ Authoritative Response

Server:205.251.192.36

NS records: ns-36.awsdns-04.com, ns-813.awsdns-37.net, ns-1084.awsdns-07.org, ns-1888.awsdns-44.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacklr.com (unsigned zone)

⏱️ Timing

Total: 702ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.38, 3.170.3.14...`
NS	4	`ns-1084.awsdns-07.org, ns-1888.awsdns-44.co.uk...`
MX	1	`stacklr-com.mail.protection.outlook.com`
TXT	2	`" MS=ms70857629, v=spf1 include:secureserver.net -all"`
SOA	1	`ns-813.awsdns-37.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-36.awsdns-04.com, ns-36.awsdns-04.com)

Analysis

IP Addresses

stacklr.com points to the four IP addresses 3.170.3.2, 3.170.3.14, 3.170.3.38 and 3.170.3.99.

Among the host names that share IP numbers with stacklr.com are rxcompetitions.com, us.fanduel.com, d3s4ylrp88w515.cloudfront.net and two others.

Name Servers

The domain stacklr.com is delegated to these four name servers: ns-36.awsdns-04.com, ns-813.awsdns-37.net, ns-1084.awsdns-07.org and ns-1888.awsdns-44.co.uk.

There is at least partial name server overlap between stacklr.com and other domains — eafps.org, mypasscode.com, jmarkit.com and two more among them.

All four hostnames — ns-36.awsdns-04.com, ns-813.awsdns-37.net, ns-1084.awsdns-07.org and ns-1888.awsdns-44.co.uk — resolve to two IP numbers apiece: ns-36.awsdns-04.com to 205.251.192.36 and 2600:9000:5300:2400::1; ns-813.awsdns-37.net to 205.251.195.45 and 2600:9000:5303:2d00::1; ns-1084.awsdns-07.org to 205.251.196.60 and 2600:9000:5304:3c00::1; ns-1888.awsdns-44.co.uk to 205.251.199.96 and 2600:9000:5307:6000::1.

Mail Servers

stacklr.com routes its mail through a single mail server, stacklr-com.mail.protection.outlook.com.

stacklr-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.8.51, 52.101.10.1 and 52.101.11.3, along with 5 other.

stacklr.com - robtex.com

stacklr.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`stacklr.com`

`com`