`mail-security.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:99c1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:58db^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.219^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.193^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kate.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
NS	`mark.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
TXT	`google-site-verification=Eino4ZFyEgJYbn4gBuY0hgpwvAINirdrSW9UQpNtmvI`
TXT	`v=spf1 a mx include:_spf.elasticemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.219, 172.67.153.193
		IPv6 hints	2606:4700:3032::ac43:99c1, 2606:4700:3033::6815:58db
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOA	`kate.ns.cloudflare.com`dns@cloudflare.com serial=2400817424

`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=1775957812

Same first word

mail-security.com

mail-security.de

mail-security.at

mail-security.net

mail-security.co.uk

mail-security.fr

Similar names

security-mail.org

security-mail.fr

music-reality.com

lima-security.de

reality-music.com

security-mail.com

security-mail.net

DNS History

10 records (6 active, 4 former)

●NSkate.ns.cloudflare.com2026-02-20 → 2026-04-12 · 3 obs

○ 2017-03-13 18:10:16
● 2026-02-20 11:56:44
● 2026-04-12 02:00:18

●NSmark.ns.cloudflare.com2026-02-20 → 2026-04-12 · 3 obs

○ 2017-03-13 18:10:16
● 2026-02-20 11:56:44
● 2026-04-12 02:00:18

○NSns.mail-security.net2015-05-23 → 2017-03-13 · 4 obs

● 2015-05-23 15:11:32
● 2017-03-13 18:10:16
○ 2026-02-20 11:56:44
○ 2026-04-12 02:00:18

○NSns2.mail-security.net2015-05-23 → 2017-03-13 · 4 obs

● 2015-05-23 15:11:32
● 2017-03-13 18:10:16
○ 2026-02-20 11:56:44
○ 2026-04-12 02:00:18

○MXmx.mail-security.net2015-05-23 → 2017-03-13 · 4 obs

● 2015-05-23 15:11:32
● 2017-03-13 18:10:16
○ 2026-02-20 11:56:44
○ 2026-04-12 02:00:18

○MXmx2.mail-security.net2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 15:11:32
○ 2015-10-19 15:56:30
○ 2026-04-12 02:00:18

●A104.21.88.2192026-02-20 → 2026-04-12 · 2 obs

● 2026-02-20 11:56:44
● 2026-04-12 02:00:18

●A172.67.153.1932026-02-20 → 2026-04-12 · 2 obs

● 2026-02-20 11:56:44
● 2026-04-12 02:00:18

●A2606:4700:3032::ac43:99c12026-02-20 → 2026-04-12 · 2 obs

● 2026-02-20 11:56:44
● 2026-04-12 02:00:18

●A2606:4700:3033::6815:58db2026-02-20 → 2026-04-12 · 2 obs

● 2026-02-20 11:56:44
● 2026-04-12 02:00:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	h.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
mail-security.net	kate.ns.cloudflare.com, mark.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.124

NS records: kate.ns.cloudflare.com, mark.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mail-security.net (unsigned zone)

⏱️ Timing

Total: 527ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.219, 172.67.153.193`
AAAA	2	`2606:4700:3033::6815:58db, 2606:4700:3032::ac43:99c1`
NS	2	`kate.ns.cloudflare.com, mark.ns.cloudflare.com`
TXT	2	`google-site-verification=Eino4ZFyEgJYbn4, v=spf1 a mx include:_spf.elasticemail.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kate.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

mail-security.net refers to four IP numbers: 2606:4700:3032::ac43:99c1, 2606:4700:3033::6815:58db, 104.21.88.219 and 172.67.153.193.

Other host names, for instance www.biblicalarchaeology.org.uk.cdn.cloudflare.net, go.serverinfo.cc, summon.us, www.unturnedroleplay.com and mail.515.pt share IP numbers with mail-security.net.

Name Servers

mail-security.net's delegation uses two name servers: kate.ns.cloudflare.com and mark.ns.cloudflare.com.

mail-security.net uses the same name server setup as other domains, such as manchetepolitica.com.br, jasuca.com, edcparts.com, showmeinstitute.org and datamyne.com.

mail-security.net at least partially shares name servers with other domains, including togetherforgirls.org, iunch.com, nusoft.biz, advancedwellnesscenter.net and cxtt-zna-giveawayy-akt1ffkann-jtz.pages.dev.

These name servers are often used with mitchell.ns.cloudflare.com and princess.ns.cloudflare.com.

Host names with six IP numbers:

kate.ns.cloudflare.com points to 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124.

mark.ns.cloudflare.com points to 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.

mail-security.net - robtex.com