mastercorfm.com - robtex.com

mastercorfm.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:80efπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:155πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.1.85Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.128.239πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbetty.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A2803:f800:50::6ca2:c04bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbetty.ns.cloudflare.com
A2a06:98c1:50::ac40:204bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbetty.ns.cloudflare.com
A108.162.192.75πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A172.64.32.75πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A173.245.58.75πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
NScesar.ns.cloudflare.com
A2606:4700:58::a29f:2c77πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcesar.ns.cloudflare.com
A2803:f800:50::6ca2:c377πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcesar.ns.cloudflare.com
A2a06:98c1:50::ac40:2377πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcesar.ns.cloudflare.com
A108.162.195.119πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcesar.ns.cloudflare.com
A162.159.44.119Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcesar.ns.cloudflare.com
A172.64.35.119πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcesar.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c17::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A2607:f8b0:4004:c17::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c23::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A2607:f8b0:4004:c23::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A142.251.16.26πŸ‡ΊπŸ‡Έ Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A142.251.16.27πŸ‡ΊπŸ‡Έ Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A142.251.179.27πŸ‡ΊπŸ‡Έ Google142.251.179.0/24
PTRpd-in-f27.1e100.net
A192.178.155.26πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.1.85, 172.67.128.239
IPv6 hints2606:4700:3033::ac43:80ef, 2606:4700:3037::6815:155
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOAbetty.ns.cloudflare.comdns@cloudflare.com serial=2409890252

com

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSbetty.ns.cloudflare.comcesar.ns.cloudflare.comMXsmtp.google.comA104.21.1.85172.67.128.2392606:4700:3033::ac43:80ef2606:4700:3037::6815:155
●NSbetty.ns.cloudflare.com2026-07-13 β†’ 2026-07-26 Β· 2 obs
● 2026-07-13 09:36:26
● 2026-07-26 18:49:20
●NScesar.ns.cloudflare.com2026-07-13 β†’ 2026-07-26 Β· 2 obs
● 2026-07-13 09:36:26
● 2026-07-26 18:49:20
●MXsmtp.google.com2026-07-13 β†’ 2026-07-26 Β· 2 obs
● 2026-07-13 09:36:26
● 2026-07-26 18:49:20
●A104.21.1.852026-07-13 β†’ 2026-07-26 Β· 2 obs
● 2026-07-13 09:36:26
● 2026-07-26 18:49:20
●A172.67.128.2392026-07-13 β†’ 2026-07-26 Β· 2 obs
● 2026-07-13 09:36:26
● 2026-07-26 18:49:20
●A2606:4700:3033::ac43:80ef2026-07-13 β†’ 2026-07-26 Β· 2 obs
● 2026-07-13 09:36:26
● 2026-07-26 18:49:20
●A2606:4700:3037::6815:1552026-07-13 β†’ 2026-07-26 Β· 2 obs
● 2026-07-13 09:36:26
● 2026-07-26 18:49:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mastercorfm.combetty.ns.cloudflare.com, cesar.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.119

NS records: betty.ns.cloudflare.com, cesar.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercorfm.com (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.1.85, 172.67.128.239
AAAA22606:4700:3033::ac43:80ef, 2606:4700:3037::6815:155
NS2betty.ns.cloudflare.com, cesar.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1betty.ns.cloudflare.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (betty.ns.cloudflare.com, betty.ns.cloudflare.com, betty.ns.cloudflare.com...)

Analysis

IP Addresses

mastercorfm.com directs to four IP numbers, which are 104.21.1.85, 172.67.128.239, 2606:4700:3033::ac43:80ef and 2606:4700:3037::6815:155.

tygine.com, lucky-8-fr.fr, radcygdynia.pl plus two other host names have IP numbers in common with mastercorfm.com.

Name Servers

mastercorfm.com uses two name servers for its delegation: betty.ns.cloudflare.com and cesar.ns.cloudflare.com.

The name server configuration of mastercorfm.com is shared with other domains, for instance nexzim.com, anadorashop.com, aicvisser.com and two others.

The name servers of mastercorfm.com overlap at least partially with those of other domains β€” among them easywaydrivingschool.co.uk, diyuyun.com, altamk.com and two more.

These name servers commonly appear alongside the name servers piotr.ns.cloudflare.com and sydney.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname betty.ns.cloudflare.com directs to 108.162.192.75, 172.64.32.75 and 173.245.58.75 along with 3 other IP addresses.

Hostname cesar.ns.cloudflare.com directs to 108.162.195.119, 162.159.44.119 and 172.64.35.119 along with 3 other IP addresses.

Mail Servers

mastercorfm.com uses one mail server β€” smtp.google.com.

The mail server setup of mastercorfm.com matches that of other domains such as antssolutions.com, ftjapan-office.com, parachemcps.com and two others.

At least some of the mail servers used by mastercorfm.com are shared with other domains: imco.sa, bansioffice.com, signemagazine.com and two others among them.

It is common to find these mail servers paired with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 142.251.16.26, 142.251.16.27, 142.251.179.27 plus 6 more.