mta-mac.com - dns.ninja

mta-mac.com

DNSSEC⚠️ Not signed
A52.201.90.196πŸ‡ΊπŸ‡Έ Amazon52.200.0.0/13 EC2 IAD prefix
PTRrpplesk1.reliablepenguin.com
NSns1.reliablepenguin.com ⭐
A52.201.90.196πŸ‡ΊπŸ‡Έ Amazon52.200.0.0/13 EC2 IAD prefix
PTRrpplesk1.reliablepenguin.com
NSns2.reliablepenguin.com
A52.201.90.196πŸ‡ΊπŸ‡Έ Amazon52.200.0.0/13 EC2 IAD prefix
PTRrpplesk1.reliablepenguin.com
MXmtamac-com0i.mail.protection.outlook.com ⭐
A2a01:111:f403:c801::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00101.inbound.protection.outlook.com
A2a01:111:f403:f901::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mn2pr04cu00200.inbound.protection.outlook.com
A2a01:111:f403:f902::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A2a01:111:f403:f90c::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A52.101.8.34πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A52.101.10.5πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr04cu00105.inbound.protection.outlook.com
A52.101.40.24πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr05cu00100.inbound.protection.outlook.com
A52.101.41.22πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00406.inbound.protection.outlook.com
TXTMS=ms11063852
TXTv=spf1 include:spf.reliablepenguin.com include:spf.protection.outlook.com exi...
SOAns1.reliablepenguin.commstrozier@mbcta.net 2026-05-08 #3

com

WOT: SAFE (62/100)

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

200920112013201520172019202120232025NSns1.reliablepenguin.comns2.reliablepenguin.comns1.coxmail.comns2.coxmail.comMXmtamac-com0i.mail.protection.outlook.commx.coxmail.comA52.201.90.196205.178.132.15868.171.208.126
β—‹NSns1.coxmail.com2008-03-20 β†’ 2017-11-28 Β· 4 obs
● 2008-03-20 11:56:56
● 2017-11-28 01:12:56
β—‹ 2026-05-22 03:20:10
β—‹ 2026-07-18 15:51:54
●NSns1.reliablepenguin.com2026-05-22 β†’ 2026-07-18 Β· 3 obs
β—‹ 2017-11-28 01:12:56
● 2026-05-22 03:20:10
● 2026-07-18 15:51:54
β—‹NSns2.coxmail.com2008-03-20 β†’ 2017-11-28 Β· 4 obs
● 2008-03-20 11:56:56
● 2017-11-28 01:12:56
β—‹ 2026-05-22 03:20:10
β—‹ 2026-07-18 15:51:54
●NSns2.reliablepenguin.com2026-05-22 β†’ 2026-07-18 Β· 3 obs
β—‹ 2017-11-28 01:12:56
● 2026-05-22 03:20:10
● 2026-07-18 15:51:54
●MXmtamac-com0i.mail.protection.outlook.com2026-05-22 β†’ 2026-07-18 Β· 3 obs
β—‹ 2017-11-28 01:12:56
● 2026-05-22 03:20:10
● 2026-07-18 15:51:54
β—‹MXmx.coxmail.com2008-03-20 β†’ 2017-11-28 Β· 4 obs
● 2008-03-20 11:56:56
● 2017-11-28 01:12:56
β—‹ 2026-05-22 03:20:10
β—‹ 2026-07-18 15:51:54
β—‹A205.178.132.1582008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 11:56:56
β—‹ 2015-08-29 17:24:52
β—‹ 2026-07-18 15:51:54
●A52.201.90.1962026-05-22 β†’ 2026-07-18 Β· 3 obs
β—‹ 2017-11-28 01:12:56
● 2026-05-22 03:20:10
● 2026-07-18 15:51:54
β—‹A68.171.208.1262015-08-29 β†’ 2017-11-28 Β· 5 obs
β—‹ 2008-03-20 11:56:56
● 2015-08-29 17:24:52
● 2017-11-28 01:12:56
β—‹ 2026-05-22 03:20:10
β—‹ 2026-07-18 15:51:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mta-mac.comns1.reliablepenguin.com, ns2.reliablepenguin.com2 records

βœ… Authoritative Response

Server:52.201.90.196

NS records: ns1.reliablepenguin.com, ns2.reliablepenguin.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mta-mac.com (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A152.201.90.196
NS2ns1.reliablepenguin.com, ns2.reliablepenguin.com
MX1mtamac-com0i.mail.protection.outlook.com
TXT2MS=ms11063852, v=spf1 include:spf.reliablepenguin.com i
SOA1ns1.reliablepenguin.com mstrozier.mbcta.

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.reliablepenguin.com, ns2.reliablepenguin.com)

Analysis

IP Addresses

mta-mac.com resolves to just one IP address, 52.201.90.196.

Two other host names, along with ns3.webrefinements.com, coactiv.net and vandorn.org, also share IP numbers with mta-mac.com.

Name Servers

Two name servers handle the delegation for mta-mac.com: ns1.reliablepenguin.com and ns2.reliablepenguin.com.

mta-mac.com shares its NS records with other domains, for example lasoulrenaissance.com, crkayakadventures.com, rwlawoffice.com and two others.

mta-mac.com has at least partial name server overlap with other domains, such as diversifiedroofingsystems.com, bigapplemenu.com, rpnames.com and two others.

dns1.reliablepenguin.com, dns2.reliablepenguin.com and rpns1.reliablepenguin.com β€” plus 5 other name servers β€” are commonly paired with these name servers.

ns1.reliablepenguin.com directs to 52.201.90.196, as does ns2.reliablepenguin.com β€” both hostnames resolve to that one IP address.

ns1.reliablepenguin.com along with ns2.reliablepenguin.com each resolve to 52.201.90.196 IP addresses.

Mail Servers

The sole mail server for mta-mac.com is mtamac-com0i.mail.protection.outlook.com.

With 8 IP addresses total, mtamac-com0i.mail.protection.outlook.com resolves to 52.101.8.34, 52.101.10.5, 52.101.40.24 and 5 others.