mastc.info - robtex.com

mastc.info

DNSSEC⚠️ Not signed
A13.248.243.5🇺🇸 Amazon13.248.240.0/20
PTRa16e665f42988324c.awsglobalaccelerator.com
A76.223.105.230🇺🇸 Amazon76.223.96.0/20
NSns01.domaincontrol.com ⭐
A2603:5:2140::1🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRns01.domaincontrol.com
A97.74.100.1🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns01.domaincontrol.com
NSns02.domaincontrol.com
A2603:5:2240::1🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRns02.domaincontrol.com
A173.201.68.1🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns02.domaincontrol.com
MXmastc-info.mail.protection.outlook.com ⭐
A2a01:111:f403:f802::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:f804::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A2a01:111:f403:f901::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl2pr02cu00402.inbound.protection.outlook.com
A2a01:111:f403:f90a::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr02cu00300.inbound.protection.outlook.com
A52.101.9.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr04cu00103.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.41.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01406.inbound.protection.outlook.com
A52.101.41.22🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00406.inbound.protection.outlook.com
TXTNETORGFT16191526.onmicrosoft.com
TXTv=spf1 include:secureserver.net -all
SOAns01.domaincontrol.comdns@jomax.net 2025-08-01 #0

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1783680471

Same first word

mastc.org
mastc.info
mastc.edu.cn
mastc.com

Similar names

mcast.jp
tsmca.or.kr
masct.com.cn
stmac.com
mtsac.edu
astcm.jp
mcats.de
cmats.org
stcam.ru
camst.com
casmt.com
tmasc.mx
tmacs.info
tamsc.com
mcast.co
cstam.com
scamt.org
mcast.net
acmts.ca
mstca.net
mctas.org.au
samtc.net
tasmc.org
mcsat.com.br
macts.org
tsacm.cn
camst.nu
tcams.me
mcast.pl
cstam.nl
tscam.net
acmst.edu.sd
stcam.us
mstca.com
tmacs.it
satcm.com.sa
actms.com
tmacs.ca
cmats.ie
mcast.cn
mcast.com.au
atscm.net
mcats.ru
mtacs.com.au
smcta.com
tsmac.com
stcam.com
mtsca.com
mcast.de
mcast.top
sacmt.com
tscma.com
tamsc.org
mcsta.org
mtacs.com
camts.org
ascmt.com
tmacs.net
camst.co.za
mcast.ca
smact.eu
mcast.tv
tcmsa.org
samct.com
stmac.com.sg
mcast.sk
mtcsa.com.au
smcta.org
cmsat.space
matcs.com
mtsac.org
casmt.on.ca
csmat.es
tasmc.org.il
atcms.cn
mcsat.com
tasmc.com.ru
mcsta.com
camst.it
stcma.com
scmta.org
csmta.ca
smact.com
smact.org
cmsta.com
tmacs.space
mcast.org.mt
tscam.com
mcast.edu.mt
stcam.net
stcam.org
mcast.us
cstam.org.cn
mcsat.pl
macst.cc
scamt.com
amcst.com
tasmc.com
atcms.net
mtacs.de
macts.com
tsmca.com
samtc.co.uk
atmcs.com
mtasc.com
msact.cn
cmsta.org.cn
castm.ro
acmst.it.com
msatc.com
smtca.ma
mcast.io
atcms.org
mtasc.org
sactm.com
acmts.org
satmc.com
samtc.com
mtcas.com
amtcs.co.uk
macst.com
smcat.cn
asmct.com
mcast.com
cmsat.com
camst.cn
mcast.co.jp
tmacs.us
atmsc.com
mcast.org
acsmt.com.br
tcmas.org
macts.net

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns01.domaincontrol.comns02.domaincontrol.comMXmastc-info.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA13.248.243.576.223.105.230160.153.136.3198.71.232.397.74.215.14
●NSns01.domaincontrol.com2015-06-28 → 2026-07-10 · 2 obs
● 2015-06-28 15:12:04
● 2026-07-10 11:00:40
●NSns02.domaincontrol.com2015-06-28 → 2026-07-10 · 2 obs
● 2015-06-28 15:12:04
● 2026-07-10 11:00:40
○MXmailstore1.secureserver.net2015-06-28 → 2017-04-04 · 4 obs
● 2015-06-28 15:12:04
● 2017-04-04 16:18:52
○ 2026-07-02 07:01:12
○ 2026-07-10 11:00:40
●MXmastc-info.mail.protection.outlook.com2026-07-02 → 2026-07-10 · 3 obs
○ 2017-04-04 16:18:52
● 2026-07-02 07:01:12
● 2026-07-10 11:00:40
○MXsmtp.secureserver.net2015-06-28 → 2017-04-04 · 4 obs
● 2015-06-28 15:12:04
● 2017-04-04 16:18:52
○ 2026-07-02 07:01:12
○ 2026-07-10 11:00:40
●A13.248.243.52026-07-02 → 2026-07-10 · 3 obs
○ 2017-04-04 16:18:52
● 2026-07-02 07:01:12
● 2026-07-10 11:00:40
○A160.153.136.32017-04-04 → 2017-04-04 · 4 obs
○ 2016-04-18 21:41:48
● 2017-04-04 16:18:52
○ 2026-07-02 07:01:12
○ 2026-07-10 11:00:40
○A198.71.232.32016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-29 16:43:38
● 2016-04-18 21:41:48
○ 2017-04-04 16:18:52
○ 2026-07-10 11:00:40
●A76.223.105.2302026-07-02 → 2026-07-10 · 3 obs
○ 2017-04-04 16:18:52
● 2026-07-02 07:01:12
● 2026-07-10 11:00:40
○A97.74.215.142015-06-28 → 2016-01-29 · 4 obs
● 2015-06-28 15:12:04
● 2016-01-29 16:43:38
○ 2016-04-18 21:41:48
○ 2026-07-10 11:00:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoc0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info-
mastc.infons02.domaincontrol.com, ns01.domaincontrol.com-

✅ Authoritative Response

Server:173.201.68.1

NS records: ns02.domaincontrol.com, ns01.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastc.info (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.105.230, 13.248.243.5
NS2ns01.domaincontrol.com, ns02.domaincontrol.com
MX1mastc-info.mail.protection.outlook.com (
TXT2NETORGFT16191526.onmicrosoft.com, v=spf1 include:secureserver.net -all
SOA1ns01.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

mastc.info has two IP addresses: 13.248.243.5 and 76.223.105.230

Additional host names — oneeka.com, consacperu.com, tsic.ca and two others — share IP numbers with mastc.info.

Name Servers

mastc.info is served by two delegated name servers, ns01.domaincontrol.com and ns02.domaincontrol.com.

mastc.info shares its name server setup with other domains, including hizwerks.com, gigicbikinis.com, effectools.com and two others.

Each of the two host names carries two IP addresses: ns01.domaincontrol.com points to 97.74.100.1 and 2603:5:2140::1, and ns02.domaincontrol.com points to 173.201.68.1 and 2603:5:2240::1.

Mail Servers

mastc.info has one mail server: mastc-info.mail.protection.outlook.com.

mastc-info.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.11, 52.101.41.3, 52.101.41.6 and 5 other.