🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`certifiedconcealedfirst.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8f38^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2731^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.49^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.56^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`malcolm.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c351^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`malcolm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2351^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`malcolm.ns.cloudflare.com`
		A	108.162.195.81^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	162.159.44.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	172.64.35.81^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
NS	`tiffany.ns.cloudflare.com`
		A	2606:4700:50::a29f:263c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tiffany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tiffany.ns.cloudflare.com`
		A	108.162.194.60^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
		A	162.159.38.60^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
		A	172.64.34.60^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tiffany.ns.cloudflare.com`
MX	`mail.certifiedconcealedfirst.com` ⭐
		A	66.29.137.34^{🇺🇸 NAMCHEAP-PH66.29.137.0/24}
			PTR	`business151-5.web-hosting.com`
MX	`mxa.mailgun.org`⁽¹⁰⁾
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org`⁽¹⁰⁾
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`google-site-verification=8287EGTU1MxWRAjmCUTneLlb_0QtijeAqigEqQV5UGM`
TXT	`google-site-verification=Hxuz1tnNyuuN_Nsz5qoTL4DpMYjqQiWCq2JtYappsFk`
TXT	`klaviyo-site-verification=TFwxg6`
TXT	`v=spf1 include:mailgun.org include:spf_234mailvio.ourmailsender.com include:m...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.49, 172.67.143.56
		IPv6 hints	2606:4700:3033::ac43:8f38, 2606:4700:3035::6815:2731
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOA	`malcolm.ns.cloudflare.com`dns@cloudflare.com serial=2410914000

`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=1786940619

Subdomains

dg.certifiedconcealedfirst.com

DNS History

9 records (9 active, 0 former)

●NSmalcolm.ns.cloudflare.com2026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 04:43:14
● 2026-08-17 04:43:16

●NStiffany.ns.cloudflare.com2026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 04:43:14
● 2026-08-17 04:43:16

●MXmail.certifiedconcealedfirst.com2026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 04:43:14
● 2026-08-17 04:43:16

●MXmxa.mailgun.org2026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 04:43:14
● 2026-08-17 04:43:16

●MXmxb.mailgun.org2026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 04:43:14
● 2026-08-17 04:43:16

●A104.21.39.492026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 04:43:14
● 2026-08-17 04:43:16

●A172.67.143.562026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 04:43:14
● 2026-08-17 04:43:16

●A2606:4700:3033::ac43:8f382026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 04:43:14
● 2026-08-17 04:43:16

●A2606:4700:3035::6815:27312026-08-17 → 2026-08-17 · 2 obs

● 2026-08-17 04:43:14
● 2026-08-17 04:43:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
certifiedconcealedfirst.com	tiffany.ns.cloudflare.com, malcolm.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.35.81

NS records: tiffany.ns.cloudflare.com, malcolm.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certifiedconcealedfirst.com (unsigned zone)

⏱️ Timing

Total: 85ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.56, 104.21.39.49`
AAAA	2	`2606:4700:3035::6815:2731, 2606:4700:3033::ac43:8f38`
NS	2	`malcolm.ns.cloudflare.com, tiffany.ns.cloudflare.com`
MX	3	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)...`
TXT	4	`google-site-verification=8287EGTU1MxWRAj, google-site-verification=Hxuz1tnNyuuN_Ns...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`malcolm.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

certifiedconcealedfirst.com serves as the parent of dg.certifiedconcealedfirst.com.

IP Addresses

certifiedconcealedfirst.com resolves to four IP addresses: 104.21.39.49, 172.67.143.56, 2606:4700:3033::ac43:8f38 and 2606:4700:3035::6815:2731.

elginogs.ca, academicpath.org, newportnauticaldecor.com plus two other host names have IP numbers in common with certifiedconcealedfirst.com.

Name Servers

The NS records for certifiedconcealedfirst.com delegate to malcolm.ns.cloudflare.com and tiffany.ns.cloudflare.com.

The name server configuration of certifiedconcealedfirst.com is shared with other domains, for instance gen-cloud.org, nla-eclipsweb.com, snackjacksons.com and two others.

certifiedconcealedfirst.com has at least partial name server overlap with other domains, such as vornelatis.info, logan-city.ru, omskmetalbox.ru and two others.

These name servers tend to appear together with the name servers fish.ns.cloudflare.com, steven.ns.cloudflare.com and jason.ns.cloudflare.com.

Hosts with 6 IP addresses each:

malcolm.ns.cloudflare.com maps to 108.162.195.81, 162.159.44.81, 172.64.35.81 and 3 additional IP addresses.

tiffany.ns.cloudflare.com maps to 108.162.194.60, 162.159.38.60, 172.64.34.60 and 3 additional IP addresses.

Mail Servers

certifiedconcealedfirst.com has three mail servers: mail.certifiedconcealedfirst.com, mxa.mailgun.org and mxb.mailgun.org.

At least some of the mail servers used by certifiedconcealedfirst.com are shared with other domains: david-cowan.com, windsurfingholiday.com, fractionalninja.com and two others among them.

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

mail.certifiedconcealedfirst.com has IP address 66.29.137.34, mxa.mailgun.org has IP address 34.149.254.5 and mxb.mailgun.org has IP address 34.36.182.139 — one address each.

certifiedconcealedfirst.com - robtex.com