rexmac.net - dns.ninja

`rexmac.net`

DNSSEC	🔒 Signed (DS record present)
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`rajeev.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rajeev.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rajeev.ns.cloudflare.com`
		A	108.162.193.224^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	172.64.33.224^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	173.245.59.224^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`ca3-d86873dae67f4d438d07a7bd51c42b48`
TXT	`protonmail-verification=43ec479275f91158e86f02e3d4c9bde3203edffa`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2407132729

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	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.net`nstld@verisign-grs.com serial=1782132285

Same first word

rexmac.net

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DNS History

15 records (4 active, 11 former)

●NSchan.ns.cloudflare.com2026-03-13 → 2026-06-22 · 3 obs

○ 2020-01-05 05:06:40
● 2026-03-13 15:55:02
● 2026-06-22 12:52:16

○NSdns.site5.com2015-08-02 → 2016-04-25 · 4 obs

● 2015-08-02 23:57:10
● 2016-04-25 16:58:12
○ 2020-01-05 05:06:40
○ 2026-06-22 12:52:16

○NSdns1.registrar-servers.com2020-01-05 → 2020-01-05 · 4 obs

○ 2016-04-25 16:58:12
● 2020-01-05 05:06:40
○ 2026-03-13 15:55:02
○ 2026-06-22 12:52:16

○NSdns2.registrar-servers.com2020-01-05 → 2020-01-05 · 4 obs

○ 2016-04-25 16:58:12
● 2020-01-05 05:06:40
○ 2026-03-13 15:55:02
○ 2026-06-22 12:52:16

○NSdns2.site5.com2015-08-02 → 2016-04-25 · 4 obs

● 2015-08-02 23:57:10
● 2016-04-25 16:58:12
○ 2020-01-05 05:06:40
○ 2026-06-22 12:52:16

●NSrajeev.ns.cloudflare.com2026-03-13 → 2026-06-22 · 3 obs

○ 2020-01-05 05:06:40
● 2026-03-13 15:55:02
● 2026-06-22 12:52:16

○MXalt1.aspmx.l.google.com2015-08-02 → 2016-04-25 · 4 obs

● 2015-08-02 23:57:10
● 2016-04-25 16:58:12
○ 2020-01-05 05:06:40
○ 2026-06-22 12:52:16

○MXalt2.aspmx.l.google.com2015-08-02 → 2016-04-25 · 4 obs

● 2015-08-02 23:57:10
● 2016-04-25 16:58:12
○ 2020-01-05 05:06:40
○ 2026-06-22 12:52:16

○MXaspmx.l.google.com2015-08-02 → 2016-04-25 · 4 obs

● 2015-08-02 23:57:10
● 2016-04-25 16:58:12
○ 2020-01-05 05:06:40
○ 2026-06-22 12:52:16

○MXaspmx2.googlemail.com2015-08-02 → 2016-04-25 · 4 obs

● 2015-08-02 23:57:10
● 2016-04-25 16:58:12
○ 2020-01-05 05:06:40
○ 2026-06-22 12:52:16

○MXaspmx3.googlemail.com2015-08-02 → 2016-04-25 · 4 obs

● 2015-08-02 23:57:10
● 2016-04-25 16:58:12
○ 2020-01-05 05:06:40
○ 2026-06-22 12:52:16

●MXmail.protonmail.ch2026-03-13 → 2026-06-22 · 3 obs

○ 2020-01-05 05:06:40
● 2026-03-13 15:55:02
● 2026-06-22 12:52:16

●MXmailsec.protonmail.ch2026-03-13 → 2026-06-22 · 3 obs

○ 2020-01-05 05:06:40
● 2026-03-13 15:55:02
● 2026-06-22 12:52:16

○A129.121.4.1742016-04-25 → 2016-04-25 · 4 obs

○ 2016-03-27 23:04:34
● 2016-04-25 16:58:12
○ 2020-01-05 05:06:40
○ 2026-06-22 12:52:16

○A50.22.11.282015-08-02 → 2016-03-27 · 4 obs

● 2015-08-02 23:57:10
● 2016-03-27 23:04:34
○ 2016-04-25 16:58:12
○ 2026-06-22 12:52:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
rexmac.net	chan.ns.cloudflare.com, rajeev.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.82

NS records: chan.ns.cloudflare.com, rajeev.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`chan.ns.cloudflare.com, rajeev.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`ca3-d86873dae67f4d438d07a7bd51c42b48, protonmail-verification=43ec479275f91158...`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

Two name servers handle the delegation for rexmac.net: chan.ns.cloudflare.com and rajeev.ns.cloudflare.com.

The name server configuration of rexmac.net is shared with other domains, for instance blaha.lu, smartcrowd.ae, osky.dev and two others.

At least some of rexmac.net's name servers are shared with other domains, for example zkwarta.com, figerout.com, allaboutcatsonline.com and two more.

These name servers are often deployed together with the name servers sreeni.ns.cloudflare.com, doug.ns.cloudflare.com, merlin.ns.cloudflare.com and nero.ns.cloudflare.com.

Hosts with 6 IP addresses each:

chan.ns.cloudflare.com resolves to 108.162.192.82, 172.64.32.82 and 173.245.58.82 among others, with 3 other IP addresses in total.

rajeev.ns.cloudflare.com resolves to 108.162.193.224, 172.64.33.224 and 173.245.59.224 among others, with 3 other IP addresses in total.

Mail Servers

rexmac.net uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of rexmac.net matches that of other domains such as harnel.nl, flunky.club, yshahin.com and two others.

At least some of the mail servers used by rexmac.net are shared with other domains: cfnparts.com, pomtop.com, noeihawaii.com and two others among them.

It is common to find these mail servers used together with the mail servers mailstore1.secureserver.net and smtp.secureserver.net.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.