`mtzfederico.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5733^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8d84^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.51^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.132^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`josh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josh.ns.cloudflare.com`
		A	108.162.193.126^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	172.64.33.126^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
		A	173.245.59.126^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josh.ns.cloudflare.com`
NS	`lady.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lady.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lady.ns.cloudflare.com`
		A	108.162.192.127^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	172.64.32.127^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	173.245.58.127^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.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	`google-site-verification=nkf2sdiSW18qvluNwcPVTY63dY0oDaxN7SKEaDAREk4`
TXT	`protonmail-verification=7ce3717c526aeb00cd23c2e3e51682217ef8126e`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.87.51, 172.67.141.132
		IPv6	2606:4700:3033::6815:5733, 2606:4700:3036::ac43:8d84
SOA	`josh.ns.cloudflare.com`dns@cloudflare.com serial=2399123937

`com`

	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=1771291435

🔒 HSTS Preload (+subdomains)

Same first word

mtzfederico.com

DNS History

17 records (8 active, 9 former)

●NSjosh.ns.cloudflare.com2019-12-29 → 2026-03-22 · 2 obs

● 2019-12-29 10:34:50
● 2026-03-22 17:01:50

●NSlady.ns.cloudflare.com2019-12-29 → 2026-03-22 · 2 obs

● 2019-12-29 10:34:50
● 2026-03-22 17:01:50

○MXmail.fedemtz66.tech2019-12-29 → 2019-12-29 · 3 obs

● 2019-12-29 10:34:50
○ 2026-03-05 22:02:18
○ 2026-03-22 17:01:50

●MXmail.protonmail.ch2026-03-05 → 2026-03-22 · 3 obs

○ 2019-12-29 10:34:50
● 2026-03-05 22:02:18
● 2026-03-22 17:01:50

●MXmailsec.protonmail.ch2026-03-05 → 2026-03-22 · 3 obs

○ 2019-12-29 10:34:50
● 2026-03-05 22:02:18
● 2026-03-22 17:01:50

●A104.21.87.512026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-05 22:02:18
● 2026-03-22 17:01:50

●A172.67.141.1322026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-05 22:02:18
● 2026-03-22 17:01:50

○A185.199.108.1532019-12-29 → 2019-12-29 · 3 obs

● 2019-12-29 10:34:50
○ 2026-03-05 22:02:18
○ 2026-03-22 17:01:50

○A185.199.109.1532019-12-29 → 2019-12-29 · 3 obs

● 2019-12-29 10:34:50
○ 2026-03-05 22:02:18
○ 2026-03-22 17:01:50

○A185.199.110.1532019-12-29 → 2019-12-29 · 3 obs

● 2019-12-29 10:34:50
○ 2026-03-05 22:02:18
○ 2026-03-22 17:01:50

○A185.199.111.1532019-12-29 → 2019-12-29 · 3 obs

● 2019-12-29 10:34:50
○ 2026-03-05 22:02:18
○ 2026-03-22 17:01:50

○A188.114.96.02026-03-05 → 2026-03-05 · 3 obs

○ 2019-12-29 10:34:50
● 2026-03-05 22:02:18
○ 2026-03-22 17:01:50

○A188.114.97.02026-03-05 → 2026-03-05 · 3 obs

○ 2019-12-29 10:34:50
● 2026-03-05 22:02:18
○ 2026-03-22 17:01:50

●A2606:4700:3033::6815:57332026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-05 22:02:18
● 2026-03-22 17:01:50

●A2606:4700:3036::ac43:8d842026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-05 22:02:18
● 2026-03-22 17:01:50

○A2a06:98c1:3120::2026-03-05 → 2026-03-05 · 3 obs

○ 2019-12-29 10:34:50
● 2026-03-05 22:02:18
○ 2026-03-22 17:01:50

○A2a06:98c1:3121::2026-03-05 → 2026-03-05 · 3 obs

○ 2019-12-29 10:34:50
● 2026-03-05 22:02:18
○ 2026-03-22 17:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mtzfederico.com	josh.ns.cloudflare.com, lady.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.126

NS records: josh.ns.cloudflare.com, lady.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 454ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.51, 172.67.141.132`
AAAA	2	`2606:4700:3036::ac43:8d84, 2606:4700:3033::6815:5733`
NS	2	`josh.ns.cloudflare.com, lady.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`google-site-verification=nkf2sdiSW18qvlu, protonmail-verification=7ce3717c526aeb00...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`josh.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mtzfederico.com maps to four IP numbers: 2606:4700:3033::6815:5733, 2606:4700:3036::ac43:8d84, 104.21.87.51 and 172.67.141.132.

Other host names such as kecorp.us, tt275.com, vanessabarakat.com.br, sparklfoxxyz.xyz and disdukcapildeliserdang.org share IPs with mtzfederico.com.

Name Servers

Two name servers josh.ns.cloudflare.com and lady.ns.cloudflare.com handle the delegation for mtzfederico.com.

mtzfederico.com shares the same name server setup as other domains, for example amenteemaravilhosa.com, mcontigo.com, patellen.be, haestincks.be and dadosconcretos.com.

mtzfederico.com at least partially shares name servers with other domains, for example yhmail.com, bqjyzs.com, elitescreens888.cn, hbshunde.com and office667e6849344055d89b12a419e43c20a.org.

these name servers are commonly used alongside norm.ns.cloudflare.com name servers.

Host names with six IP numbers:

josh.ns.cloudflare.com points to 2606:4700:58::adf5:3b7e, 2803:f800:50::6ca2:c17e, 2a06:98c1:50::ac40:217e, 108.162.193.126, 172.64.33.126 and 173.245.59.126.

lady.ns.cloudflare.com points to 2606:4700:50::adf5:3a7f, 2803:f800:50::6ca2:c07f, 2a06:98c1:50::ac40:207f, 108.162.192.127, 172.64.32.127 and 173.245.58.127.

Mail Servers

Two mail servers handle mtzfederico.com: mail.protonmail.ch and mailsec.protonmail.ch.

mtzfederico.com shares the same mail server setup as other domains, including jnapier.net, doraken.net, sacredori.net, vegfusion.org and markjameswooding.com.

mtzfederico.com shares at least partially some mail servers with other domains, for instance mhq.io, ovato.com, bloka.de, mkdlog.com and doelger.org.

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.

mtzfederico.com - robtex.com

mtzfederico.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`mtzfederico.com`

`com`