mcmasters.me - robtex.com

mcmasters.me

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:beeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::ac43:96b0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.11.238Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.150.176πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkarsyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2c2πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarsyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22c2πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkarsyn.ns.cloudflare.com
A108.162.194.194πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
A162.159.38.194Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
A172.64.34.194πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarsyn.ns.cloudflare.com
NSmargo.ns.cloudflare.com
A2606:4700:58::a29f:2c90πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A2803:f800:50::6ca2:c390πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargo.ns.cloudflare.com
A2a06:98c1:50::ac40:2390πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmargo.ns.cloudflare.com
A108.162.195.144πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A162.159.44.144Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A172.64.35.144πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
MXmail.protonmail.ch ⭐
A176.119.200.128πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTprotonmail-verification=6244779a08e2b6593ecf942c4e8376a1e938d59f
TXTv=spf1 include:_spf.protonmail.ch ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.11.238, 172.67.150.176
IPv62606:4700:3032::6815:bee, 2606:4700:3034::ac43:96b0
SOAkarsyn.ns.cloudflare.comdns@cloudflare.com serial=2399620150

me

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.me ⭐
NSa2.nic.me
NSb0.nic.me
NSb2.nic.me
NSc0.nic.me
SOAa0.nic.mehostmaster@donuts.email serial=1774735071

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSkarsyn.ns.cloudflare.commargo.ns.cloudflare.comMXmail.protonmail.chmailsec.protonmail.chA104.21.11.238172.67.150.1762606:4700:3032::6815:bee2606:4700:3034::ac43:96b0
●NSkarsyn.ns.cloudflare.com2026-02-26 β†’ 2026-03-28 Β· 2 obs
● 2026-02-26 07:29:08
● 2026-03-28 22:12:12
●NSmargo.ns.cloudflare.com2026-02-26 β†’ 2026-03-28 Β· 2 obs
● 2026-02-26 07:29:08
● 2026-03-28 22:12:12
●MXmail.protonmail.ch2026-02-26 β†’ 2026-03-28 Β· 2 obs
● 2026-02-26 07:29:08
● 2026-03-28 22:12:12
●MXmailsec.protonmail.ch2026-02-26 β†’ 2026-03-28 Β· 2 obs
● 2026-02-26 07:29:08
● 2026-03-28 22:12:12
●A104.21.11.2382026-02-26 β†’ 2026-03-28 Β· 2 obs
● 2026-02-26 07:29:08
● 2026-03-28 22:12:12
●A172.67.150.1762026-02-26 β†’ 2026-03-28 Β· 2 obs
● 2026-02-26 07:29:08
● 2026-03-28 22:12:12
●A2606:4700:3032::6815:bee2026-02-26 β†’ 2026-03-28 Β· 2 obs
● 2026-02-26 07:29:08
● 2026-03-28 22:12:12
●A2606:4700:3034::ac43:96b02026-02-26 β†’ 2026-03-28 Β· 2 obs
● 2026-02-26 07:29:08
● 2026-03-28 22:12:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
meb0.nic.me, c0.nic.me, a0.nic.me, a2.nic.me...-
mcmasters.memargo.ns.cloudflare.com, karsyn.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.144

NS records: margo.ns.cloudflare.com, karsyn.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcmasters.me (unsigned zone)

⏱️ Timing

Total: 431ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.11.238, 172.67.150.176
AAAA22606:4700:3032::6815:bee, 2606:4700:3034::ac43:96b0
NS2karsyn.ns.cloudflare.com, margo.ns.cloudflare.com
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT2protonmail-verification=6244779a08e2b659, v=spf1 include:_spf.protonmail.ch ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1karsyn.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

mcmasters.me resolves to four IP numbers: 2606:4700:3032::6815:bee, 2606:4700:3034::ac43:96b0, 104.21.11.238 and 172.67.150.176.

Other host names such as technoradio.hu, almviewer.com, fuigo.io, fanqiejsq.com and heisangguowang.com share IPs with mcmasters.me.

Name Servers

mcmasters.me is delegated to two name servers: karsyn.ns.cloudflare.com and margo.ns.cloudflare.com.

mcmasters.me shares the same name server setup as medexlife.hr, hastkatalogen.se, turi.web.id, medexlife.eu and medexlife.de.

mcmasters.me at least partially shares name servers with other domains, for instance musawachannel.com, maxallegra.com, healthystuff.net, trymail.site and levelupnation.us.

These name servers are commonly used together with sneh.ns.cloudflare.com, braden.ns.cloudflare.com and anuj.ns.cloudflare.com.

Host names with six IP numbers:

karsyn.ns.cloudflare.com points to 2606:4700:50::a29f:26c2, 2803:f800:50::6ca2:c2c2, 2a06:98c1:50::ac40:22c2, 108.162.194.194, 162.159.38.194 and 172.64.34.194.

margo.ns.cloudflare.com points to 2606:4700:58::a29f:2c90, 2803:f800:50::6ca2:c390, 2a06:98c1:50::ac40:2390, 108.162.195.144, 162.159.44.144 and 172.64.35.144.

Mail Servers

mcmasters.me is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup for mcmasters.me matches that of other domains, for instance demogorgon-sandbox.com, sourcemedicine.zone, silve.net, sparkassencross.de and sixdegreesconsulting.eu.

mcmasters.me shares at least partially some mail servers with other domains, including unicornsolutions.org, datatat.com, valcania.com, enriquefynn.com and daveseator.com.

Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.