🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mstack.com`

DNSSEC	⚠️ Not signed
A	13.35.107.7
A	13.35.107.23
A	13.35.107.85
A	13.35.107.91
NS	`ns-711.awsdns-24.net` ⭐
		A	2600:9000:5302:c700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-711.awsdns-24.net`
		A	205.251.194.199^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-711.awsdns-24.net`
NS	`ns-1240.awsdns-27.org`
		A	2600:9000:5304:d800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1240.awsdns-27.org`
		A	205.251.196.216^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1240.awsdns-27.org`
NS	`ns-1980.awsdns-55.co.uk`
		A	2600:9000:5307:bc00::1^{Amazon2600:9000:5307::/48 - CloudFront}
		A	205.251.199.188^{Amazon205.251.199.0/24 prefix}
NS	`ns-74.awsdns-09.com`
		A	2600:9000:5300:4a00::1^{Amazon2600:9000:5300::/48 - CloudFront}
		A	205.251.192.74^{Amazon205.251.192.0/24 prefix}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`atlassian-domain-verification=iFYV07JSwxyCNwX9vgkX93dTtah8DnIPj7Q+fxBBauwQo3M...`
SOA	`ns-711.awsdns-24.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=1791318539

Same first word

mstack.online

mstack.nl

mstack.in

mstack.app

mstack.workers.dev

mstack.de

mstack.co

mstack.space

mstack.uk

mstack.cc

mstack.fr

mstack.com

mstack.si

mstack.co.uk

mstack.pro

mstack.io

mstack.top

mstack.tech

mstack.com.mx

mstack.cloud

mstack.duckdns.org

mstack.com.br

mstack.digital

mstack.dev

mstack.org

mstack.store

mstack.ai

mstack.net

mstack.dev.br

mstack.xyz

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ktcmsa.info

ascmkt.com.mx

mctask.workers.dev

kastmc.fr

castmk.com

asktmc.com

askmct.com.de

kmcast.in

stackm.ai

tkmcas.ac.in

atcmsk.ru

scmkat.com

katmcs.com

kstmac.com

ascmkt.com

taskmc.fr

mkacts.ie

aktcms.com

cmtask.com

mctask.de

tmcksa.com

askctm.in

askmtc.com

makcst.com

tcmask.com

asktcm.net

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mctksa.com

mkcats.com

castmk.at

stacmk.com.ph

ctskam.tn

asktcm.ai

kcsatm.info

ksmcat.com

taskmc.com

taksmc.online

stackm.co

kmcast.ir

mskcat.info

kcmast.com

mctask.net

ktasmc.com

mtcask.co.uk

camkts.com

kcsatm.com

katcms.de

mckats.com

tmacks.com

smckat.dk

mkcats.pages.dev

kmcast.pages.dev

tacksm.com

smackt.com

tmcksa.net

skcmta.org

taskmc.pl

ktcmas.shop

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kcsatm.net

cktmas.com

ctmask.com

kscmta.com

taskcm.com

stackm.com

asktmc.nl

stakcm.ac.id

amcskt.com

tmksca.com

csamkt.duckdns.org

kastmc.online

kmtcas.co.kr

mctask.com

mastck.com

Previous names

Next names

DNS History

43 records (13 active, 30 former)

●NSns-1240.awsdns-27.org2026-09-08 → 2026-10-06 · 3 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
● 2026-10-06 20:38:10

●NSns-1980.awsdns-55.co.uk2026-09-08 → 2026-10-06 · 3 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
● 2026-10-06 20:38:10

●NSns-711.awsdns-24.net2026-09-08 → 2026-10-06 · 3 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
● 2026-10-06 20:38:10

●NSns-74.awsdns-09.com2026-09-08 → 2026-10-06 · 3 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
● 2026-10-06 20:38:10

○NSns39.domaincontrol.com2015-05-30 → 2017-07-23 · 4 obs

● 2015-05-30 09:56:12
● 2017-07-23 00:44:18
○ 2026-09-08 01:57:14
○ 2026-10-06 20:38:10

○NSns40.domaincontrol.com2015-05-30 → 2017-07-23 · 4 obs

● 2015-05-30 09:56:12
● 2017-07-23 00:44:18
○ 2026-09-08 01:57:14
○ 2026-10-06 20:38:10

●MXalt1.aspmx.l.google.com2015-10-14 → 2026-10-06 · 3 obs

○ 2015-05-30 09:56:12
● 2015-10-14 19:02:38
● 2026-10-06 20:38:10

●MXalt2.aspmx.l.google.com2015-10-14 → 2026-10-06 · 3 obs

○ 2015-05-30 09:56:12
● 2015-10-14 19:02:38
● 2026-10-06 20:38:10

●MXalt3.aspmx.l.google.com2026-09-08 → 2026-10-06 · 3 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
● 2026-10-06 20:38:10

●MXalt4.aspmx.l.google.com2026-09-08 → 2026-10-06 · 3 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
● 2026-10-06 20:38:10

●MXaspmx.l.google.com2015-10-14 → 2026-10-06 · 3 obs

○ 2015-05-30 09:56:12
● 2015-10-14 19:02:38
● 2026-10-06 20:38:10

○MXaspmx2.googlemail.com2015-10-14 → 2017-07-23 · 5 obs

○ 2015-05-30 09:56:12
● 2015-10-14 19:02:38
● 2017-07-23 00:44:18
○ 2026-09-08 01:57:14
○ 2026-10-06 20:38:10

○MXaspmx3.googlemail.com2015-10-14 → 2017-07-23 · 5 obs

○ 2015-05-30 09:56:12
● 2015-10-14 19:02:38
● 2017-07-23 00:44:18
○ 2026-09-08 01:57:14
○ 2026-10-06 20:38:10

○MXmail.mstack.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 09:56:12
○ 2015-10-14 19:02:38
○ 2026-10-06 20:38:10

○A13.227.87.1052026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 06:33:28
● 2026-09-15 18:12:46
○ 2026-09-16 16:02:06
○ 2026-10-06 20:38:10

○A13.227.87.1072026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 06:33:28
● 2026-09-15 18:12:46
○ 2026-09-16 16:02:06
○ 2026-10-06 20:38:10

○A13.227.87.1222026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 06:33:28
● 2026-09-15 18:12:46
○ 2026-09-16 16:02:06
○ 2026-10-06 20:38:10

○A13.227.87.52026-09-15 → 2026-09-15 · 4 obs

○ 2026-09-15 06:33:28
● 2026-09-15 18:12:46
○ 2026-09-16 16:02:06
○ 2026-10-06 20:38:10

○A13.249.91.42026-09-08 → 2026-09-08 · 4 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
○ 2026-09-08 10:46:42
○ 2026-10-06 20:38:10

○A13.249.91.692026-09-08 → 2026-09-08 · 4 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
○ 2026-09-08 10:46:42
○ 2026-10-06 20:38:10

○A13.249.91.822026-09-08 → 2026-09-08 · 4 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
○ 2026-09-08 10:46:42
○ 2026-10-06 20:38:10

○A13.249.91.852026-09-08 → 2026-09-08 · 4 obs

○ 2017-07-23 00:44:18
● 2026-09-08 01:57:14
○ 2026-09-08 10:46:42
○ 2026-10-06 20:38:10

●A13.35.107.232026-09-08 → 2026-10-06 · 11 obs

○ 2026-09-08 01:57:14
● 2026-09-08 10:46:42
○ 2026-09-09 17:44:14
● 2026-09-10 23:52:54
○ 2026-09-11 16:52:34
● 2026-09-12 04:07:14
○ 2026-09-12 23:26:22
● 2026-09-13 09:33:04
○ 2026-09-14 10:31:54
● 2026-10-06 20:38:08
● 2026-10-06 20:38:10

●A13.35.107.72026-09-08 → 2026-10-06 · 11 obs

●A13.35.107.852026-09-08 → 2026-10-06 · 11 obs

●A13.35.107.912026-09-08 → 2026-10-06 · 11 obs

○A18.165.83.1202026-09-18 → 2026-09-29 · 6 obs

○ 2026-09-17 15:14:16
● 2026-09-18 07:34:08
○ 2026-09-19 02:33:06
● 2026-09-29 14:06:32
○ 2026-10-06 20:38:08
○ 2026-10-06 20:38:10

○A18.165.83.222026-09-18 → 2026-09-29 · 6 obs

○ 2026-09-17 15:14:16
● 2026-09-18 07:34:08
○ 2026-09-19 02:33:06
● 2026-09-29 14:06:32
○ 2026-10-06 20:38:08
○ 2026-10-06 20:38:10

○A18.165.83.522026-09-18 → 2026-09-29 · 6 obs

○ 2026-09-17 15:14:16
● 2026-09-18 07:34:08
○ 2026-09-19 02:33:06
● 2026-09-29 14:06:32
○ 2026-10-06 20:38:08
○ 2026-10-06 20:38:10

○A18.165.83.92026-09-18 → 2026-09-29 · 6 obs

○ 2026-09-17 15:14:16
● 2026-09-18 07:34:08
○ 2026-09-19 02:33:06
● 2026-09-29 14:06:32
○ 2026-10-06 20:38:08
○ 2026-10-06 20:38:10

○A23.229.216.92015-05-30 → 2017-07-23 · 4 obs

● 2015-05-30 09:56:12
● 2017-07-23 00:44:18
○ 2026-09-08 01:57:14
○ 2026-10-06 20:38:10

○A3.166.65.392026-09-09 → 2026-09-19 · 14 obs

○ 2026-09-08 10:46:42
● 2026-09-09 17:44:14
○ 2026-09-10 23:52:54
● 2026-09-11 16:52:34
○ 2026-09-12 04:07:14
● 2026-09-12 23:26:22
○ 2026-09-13 09:33:04
● 2026-09-14 10:31:54
○ 2026-09-15 06:33:28
● 2026-09-17 15:14:16
○ 2026-09-18 07:34:08
● 2026-09-19 02:33:06
○ 2026-09-29 14:06:32
○ 2026-10-06 20:38:10

○A3.166.65.402026-09-09 → 2026-09-19 · 14 obs

○A3.166.65.522026-09-09 → 2026-09-19 · 14 obs

○A3.166.65.732026-09-09 → 2026-09-19 · 14 obs

○A52.85.193.1222026-09-15 → 2026-09-16 · 6 obs

○ 2026-09-14 10:31:54
● 2026-09-15 06:33:28
○ 2026-09-15 18:12:46
● 2026-09-16 16:02:06
○ 2026-09-17 10:53:08
○ 2026-10-06 20:38:10

○A52.85.193.22026-09-15 → 2026-09-16 · 6 obs

○ 2026-09-14 10:31:54
● 2026-09-15 06:33:28
○ 2026-09-15 18:12:46
● 2026-09-16 16:02:06
○ 2026-09-17 10:53:08
○ 2026-10-06 20:38:10

○A52.85.193.292026-09-15 → 2026-09-16 · 6 obs

○ 2026-09-14 10:31:54
● 2026-09-15 06:33:28
○ 2026-09-15 18:12:46
● 2026-09-16 16:02:06
○ 2026-09-17 10:53:08
○ 2026-10-06 20:38:10

○A52.85.193.742026-09-15 → 2026-09-16 · 6 obs

○ 2026-09-14 10:31:54
● 2026-09-15 06:33:28
○ 2026-09-15 18:12:46
● 2026-09-16 16:02:06
○ 2026-09-17 10:53:08
○ 2026-10-06 20:38:10

○A99.84.215.102026-09-17 → 2026-09-17 · 4 obs

○ 2026-09-16 16:02:06
● 2026-09-17 10:53:08
○ 2026-09-17 15:14:16
○ 2026-10-06 20:38:10

○A99.84.215.1092026-09-17 → 2026-09-17 · 4 obs

○ 2026-09-16 16:02:06
● 2026-09-17 10:53:08
○ 2026-09-17 15:14:16
○ 2026-10-06 20:38:10

○A99.84.215.362026-09-17 → 2026-09-17 · 4 obs

○ 2026-09-16 16:02:06
● 2026-09-17 10:53:08
○ 2026-09-17 15:14:16
○ 2026-10-06 20:38:10

○A99.84.215.602026-09-17 → 2026-09-17 · 4 obs

○ 2026-09-16 16:02:06
● 2026-09-17 10:53:08
○ 2026-09-17 15:14:16
○ 2026-10-06 20:38:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
mstack.com	ns-74.awsdns-09.com, ns-711.awsdns-24.net, ns-1240.awsdns-27.org, ns-1980.awsdns-55.co.uk	2 records

✅ Authoritative Response

Server:205.251.192.74

NS records: ns-74.awsdns-09.com, ns-711.awsdns-24.net, ns-1240.awsdns-27.org, ns-1980.awsdns-55.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mstack.com (unsigned zone)

⏱️ Timing

Total: 1234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.91, 13.35.107.7...`
NS	4	`ns-1240.awsdns-27.org, ns-1980.awsdns-55.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`atlassian-domain-verification=iFYV07JSwx`
SOA	1	`ns-711.awsdns-24.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-74.awsdns-09.com, ns-74.awsdns-09.com)

Analysis

IP Addresses

mstack.com points to the four IP addresses 13.35.107.7, 13.35.107.23, 13.35.107.85 and 13.35.107.91.

Name Servers

Four name servers handle the delegation for mstack.com: ns-74.awsdns-09.com, ns-711.awsdns-24.net, ns-1240.awsdns-27.org and ns-1980.awsdns-55.co.uk.

All four hostnames — ns-74.awsdns-09.com, ns-711.awsdns-24.net, ns-1240.awsdns-27.org and ns-1980.awsdns-55.co.uk — resolve to two IP numbers apiece: ns-74.awsdns-09.com to 205.251.192.74 and 2600:9000:5300:4a00::1; ns-711.awsdns-24.net to 205.251.194.199 and 2600:9000:5302:c700::1; ns-1240.awsdns-27.org to 205.251.196.216 and 2600:9000:5304:d800::1; ns-1980.awsdns-55.co.uk to 205.251.199.188 and 2600:9000:5307:bc00::1.

Mail Servers

mstack.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by mstack.com are shared with other domains: urbana.org, hpstsolutions.com, pangeaintlgroup.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 192.178.155.27 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.