emailsecurity.dev - dns.ninja

`emailsecurity.dev`

DNSSEC	⚠️ Not signed
NS	`jihoon.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jihoon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jihoon.ns.cloudflare.com`
		A	108.162.195.233^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	162.159.44.233^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	172.64.35.233^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
NS	`riya.ns.cloudflare.com`
		A	2606:4700:50::a29f:269b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`riya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`riya.ns.cloudflare.com`
		A	108.162.194.155^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	162.159.38.155^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	172.64.34.155^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
MX	`emailsecurity-dev.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms37352438`
TXT	`MS=ms78768329`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`jihoon.ns.cloudflare.com`dns@cloudflare.com serial=2409307673

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

emailsecurity.com

emailsecurity.at

emailsecurity.in

emailsecurity.app

emailsecurity.email

emailsecurity.ca

emailsecurity.com.br

emailsecurity.dev

emailsecurity.dk

emailsecurity.co.za

emailsecurity.eu

emailsecurity.co

Similar names

securityemail.com

securityemail.net

securityemail.de

securityemail.com.br

DNS History

5 records (3 active, 2 former)

●NSjihoon.ns.cloudflare.com2026-03-25 → 2026-07-25 · 2 obs

● 2026-03-25 19:31:48
● 2026-07-25 09:25:50

●NSriya.ns.cloudflare.com2026-03-25 → 2026-07-25 · 2 obs

● 2026-03-25 19:31:48
● 2026-07-25 09:25:50

●MXemailsecurity-dev.mail.protection.outlook.com2026-03-25 → 2026-07-25 · 3 obs

○ 2016-07-25 18:20:04
● 2026-03-25 19:31:48
● 2026-07-25 09:25:50

○MXyour-dns-needs-immediate-attention.dev2015-12-02 → 2016-07-25 · 4 obs

● 2015-12-02 15:01:32
● 2016-07-25 18:20:04
○ 2026-03-25 19:31:48
○ 2026-07-25 09:25:50

○A127.0.53.532015-12-02 → 2016-07-25 · 4 obs

● 2015-12-02 15:01:32
● 2016-07-25 18:20:04
○ 2026-03-25 19:31:48
○ 2026-07-25 09:25:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
emailsecurity.dev	riya.ns.cloudflare.com, jihoon.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.155

NS records: riya.ns.cloudflare.com, jihoon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for emailsecurity.dev (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jihoon.ns.cloudflare.com, riya.ns.cloudflare.com`
MX	1	`emailsecurity-dev.mail.protection.outloo`
TXT	3	`MS=ms37352438, MS=ms78768329...`
SOA	1	`jihoon.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

Two name servers handle the delegation for emailsecurity.dev: jihoon.ns.cloudflare.com and riya.ns.cloudflare.com.

emailsecurity.dev shares its NS records with other domains, for example santanvalley.gov, parthprajapatiandassociates.com, europeanmarble.eu and two others.

There is at least partial name server overlap between emailsecurity.dev and other domains — airebeam.net, 2126pay.com, sagetransparency.com and two more among them.

These name servers frequently co-occur with the name servers gemma.ns.cloudflare.com and michael.ns.cloudflare.com.

DNS names with 6 IP addresses:

jihoon.ns.cloudflare.com resolves to 108.162.195.233, 162.159.44.233 and 172.64.35.233 among others, with 3 other IP addresses in total.

riya.ns.cloudflare.com resolves to 108.162.194.155, 162.159.38.155 and 172.64.34.155 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for emailsecurity.dev is emailsecurity-dev.mail.protection.outlook.com.

With 8 IP addresses total, emailsecurity-dev.mail.protection.outlook.com resolves to 52.101.10.14, 52.101.11.2, 52.101.40.24 and 5 others.