mcsa.com - dns.ninja
mcsa.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:b244πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:1fa0πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.31.160Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.178.68πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | audrey.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2642πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c242π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2242πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 108.162.194.66πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 162.159.38.66Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| A | 172.64.34.66πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | audrey.ns.cloudflare.com | ||||||
| NS | damon.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b60πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | damon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c160π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | damon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2160πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | damon.ns.cloudflare.com | ||||||
| A | 108.162.193.96πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | damon.ns.cloudflare.com | ||||||
| A | 172.64.33.96πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | damon.ns.cloudflare.com | ||||||
| A | 173.245.59.96πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | damon.ns.cloudflare.com | ||||||
| MX | us1-smtp.messagingengine.com β | ||||||
| A | 103.168.172.216πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-08.messagingengine.com | ||||||
| MX | us2-smtp.messagingengine.com(20) | ||||||
| A | 202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| A | 202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-03.messagingengine.com | ||||||
| A | 202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-04.messagingengine.com | ||||||
| TXT | v=spf1 include:spf.messagingengine.com ?all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.31.160, 172.67.178.68 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:b244, 2606:4700:3032::6815:1fa0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=237, name=cloudflare-ech.com | ||||||
| SOA | audrey.ns.cloudflare.comdns@cloudflare.com serial=2409469104 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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.netnstld@verisign-grs.com serial=1786852599 | ||||||
Subdomains
www.mcsa.com |
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
βNSaudrey.ns.cloudflare.com2026-07-08 β 2026-08-16 Β· 3 obs
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βNSdamon.ns.cloudflare.com2026-07-08 β 2026-08-16 Β· 3 obs
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βNSns71.worldnic.com2015-08-06 β 2017-02-12 Β· 4 obs
β 2017-02-12 19:32:42
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βNSns72.worldnic.com2015-08-06 β 2017-02-12 Β· 4 obs
β 2017-02-12 19:32:42
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βMXinbound.mcsa.com.netsolmail.net2015-08-06 β 2017-02-12 Β· 4 obs
β 2017-02-12 19:32:42
β 2026-03-08 09:02:20
β 2026-08-16 04:13:44
βMXmx001.netsol.xion.oxcs.net2026-03-08 β 2026-04-25 Β· 7 obs
β 2026-03-08 09:02:20
β 2026-04-07 04:08:00
β 2026-04-24 08:38:30
β 2026-04-25 06:35:12
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βMXmx002.netsol.xion.oxcs.net2026-03-08 β 2026-04-25 Β· 7 obs
β 2026-03-08 09:02:20
β 2026-04-07 04:08:00
β 2026-04-24 08:38:30
β 2026-04-25 06:35:12
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βMXus1-smtp.messagingengine.com2026-07-08 β 2026-08-16 Β· 3 obs
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βMXus2-smtp.messagingengine.com2026-07-08 β 2026-08-16 Β· 3 obs
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βA104.21.31.1602026-07-08 β 2026-08-16 Β· 3 obs
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βA172.67.178.682026-07-08 β 2026-08-16 Β· 3 obs
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βA206.188.192.1062015-08-06 β 2017-02-12 Β· 4 obs
β 2017-02-12 19:32:42
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βA2606:4700:3030::ac43:b2442026-07-08 β 2026-08-16 Β· 3 obs
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
βA2606:4700:3032::6815:1fa02026-07-08 β 2026-08-16 Β· 3 obs
β 2026-07-08 00:02:10
β 2026-08-16 04:13:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mcsa.com | damon.ns.cloudflare.com, audrey.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.66
NS records: damon.ns.cloudflare.com, audrey.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mcsa.com (unsigned zone)
β±οΈ Timing
Total: 191ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.31.160, 172.67.178.68 |
| AAAA | 2 | 2606:4700:3030::ac43:b244, 2606:4700:3032::6815:1fa0 |
| NS | 2 | audrey.ns.cloudflare.com, damon.ns.cloudflare.com |
| MX | 2 | us1-smtp.messagingengine.com (pri: 10), us2-smtp.messagingengine.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.messagingengine.com ? |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | audrey.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (damon.ns.cloudflare.com, damon.ns.cloudflare.com, damon.ns.cloudflare.com...)
Analysis
Hierarchy
www.mcsa.com is a subdomain of mcsa.com.
IP Addresses
mcsa.com directs to four IP numbers, which are 104.21.31.160, 172.67.178.68, 2606:4700:3030::ac43:b244 and 2606:4700:3032::6815:1fa0.
Among the host names that share IP numbers with mcsa.com are datus-sudouest.com, gammaonepattern.click, step.hk and two others.
Name Servers
mcsa.com is served by two delegated name servers, audrey.ns.cloudflare.com and damon.ns.cloudflare.com.
mcsa.com has the same name server delegation as a number of other domains, such as divyanshusinha8727.workers.dev, stadig.net, peko.love and two more.
The name servers of mcsa.com overlap at least partially with those of other domains β among them blackops.pro, filmyfiy.org, inktoner.sg and two more.
These name servers commonly appear in delegations together with dns1.ednsglobal.net, dns2.ednsglobal.net, naomi.ns.cloudflare.com and 3 other.
Host names resolving to 6 IP numbers:
audrey.ns.cloudflare.com carries IP addresses 108.162.194.66, 162.159.38.66 and 172.64.34.66, with 3 other addresses beyond those.
damon.ns.cloudflare.com carries IP addresses 108.162.193.96, 172.64.33.96 and 173.245.59.96, with 3 other addresses beyond those.
Mail Servers
The MX records for mcsa.com point to two mail servers: us1-smtp.messagingengine.com and us2-smtp.messagingengine.com.
mcsa.com has the same mail server arrangement as a number of other domains, for example safeconsult.no, directregister.com, acharyas.org and two more.
Host names resolving to 8 IP numbers:
us1-smtp.messagingengine.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.
Hosts pointing to four IP addresses:
us2-smtp.messagingengine.com resolves to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.