mattmarcus.co - robtex.com

mattmarcus.co

DNSSEC⚠️ Not signed
A104.16.160.240Cloudflare104.16.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSamy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A2803:f800:50::6ca2:c065🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamy.ns.cloudflare.com
A2a06:98c1:50::ac40:2065🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamy.ns.cloudflare.com
A108.162.192.101🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A172.64.32.101🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A173.245.58.101🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
NSbyron.ns.cloudflare.com
A2606:4700:58::a29f:2c43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbyron.ns.cloudflare.com
A2803:f800:50::6ca2:c343🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbyron.ns.cloudflare.com
A2a06:98c1:50::ac40:2343🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbyron.ns.cloudflare.com
A108.162.195.67🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbyron.ns.cloudflare.com
A162.159.44.67Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbyron.ns.cloudflare.com
A172.64.35.67🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbyron.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1a🇺🇸 Google2607:f8b0::/32
PTRdl-in-f26.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTgoogle-site-verification=eJoJ6bVddIzeF2geBNhJ0GqlWQ41yz9aghEgvRWHRVk
TXTgoogle-site-verification=vWU_AuxaJONn3WTqQG19yaHGN9ADd_YmWUXjMUCopOU
TXTv=spf1 include:4067279.spf10.hubspotemail.net -all
SOAamy.ns.cloudflare.comdns@cloudflare.com serial=2398372417

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759618831

Same first word

mattmarcus.co

DNS History

8 records (8 active, 0 former)

NSamy.ns.cloudflare.combyron.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.16.160.240
●NSamy.ns.cloudflare.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-25 19:49:52
● 2026-03-26 16:45:32
●NSbyron.ns.cloudflare.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-25 19:49:52
● 2026-03-26 16:45:32
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-25 19:49:52
● 2026-03-26 16:45:32
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-25 19:49:52
● 2026-03-26 16:45:32
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-25 19:49:52
● 2026-03-26 16:45:32
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-25 19:49:52
● 2026-03-26 16:45:32
●MXaspmx.l.google.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-25 19:49:52
● 2026-03-26 16:45:32
●A104.16.160.2402026-03-25 → 2026-03-26 · 2 obs
● 2026-03-25 19:49:52
● 2026-03-26 16:45:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co8 records
mattmarcus.coamy.ns.cloudflare.com, byron.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.101

NS records: amy.ns.cloudflare.com, byron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mattmarcus.co (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

TypeCountSample Data
A1104.16.160.240
NS2amy.ns.cloudflare.com, byron.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=eJoJ6bVddIzeF2g, google-site-verification=vWU_AuxaJONn3WT...
SOA1amy.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c.registrydns.co, c.registrydns.co, b.registrydns.co...)

Analysis

IP Addresses

mattmarcus.co points to an IP address: 104.16.160.240.

other host names include nestrealty.com, candacefriis.com, woodrowproperty.com, maylandrealty.com and leviteam.com; they share IP numbers with mattmarcus.co.

Name Servers

Two name servers amy.ns.cloudflare.com and byron.ns.cloudflare.com handle the delegation for mattmarcus.co.

mattmarcus.co shares the same name server setup as other domains, for instance wernergroupsells.com, enos.homes, teamstoddard.com, corrieharding.com and dillrealestate.com.

mattmarcus.co at least partially shares name servers with other domains, for instance 1tamilyogi.markets, rubyrock-it.com, ironshark.ru, rmpschool.com and sudoer777.dev.

Six IP addresses per host:

amy.ns.cloudflare.com points to 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101; byron.ns.cloudflare.com points to 2606:4700:58::a29f:2c43, 2803:f800:50::6ca2:c343, 2a06:98c1:50::ac40:2343, 108.162.195.67, 162.159.44.67 and 172.64.35.67

Mail Servers

mattmarcus.co is served by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

mattmarcus.co shares at least partially some mail servers with other domains, for instance ns500698.ns500759.ns500758.ns500759.ns500735.ns500735.ns500576.ns500698.ns500576.ns500652.ns500652.ns500619.trackreceptor.com, ns500699.ns500693.ns500734.ns500693.ns500693.ns500699.ns500693.ns500693.ns500734.ns500693.ns500699.ns500632.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500599.ns500724.ns500724.ns500737.ns500737.ns500737.ns500724.ns500737.ns500724.ns500583.ns500583.ns500669.ns500599.ns500631.www.yummyflingsfinder.com, ns500734.ns500693.ns500734.ns500699.ns500699.ns500728.ns500699.ns500699.ns500588.ns500588.ns500612.ns500588.ns500632.ns500612.dtrkdll.com and ns500698.ns500698.ns500698.ns500698.ns500759.ns500735.ns500736.ns500735.ns500735.ns500708.ns500576.ns500619.ns500576.trackreceptor.com.

Mail servers frequently appear alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.250.141.26.

The host name alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.

The host name alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

The host name alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.

The host name alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.26.