`passsecurity.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4715^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8e47^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.21^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.71^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`athena.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`0ed1fe018a41f0ea0f1f804934b4d22db6a76f08eb`
TXT	`MS=ms94390316`
TXT	`google-site-verification=Uo3Hx1-8cKo1KPTF3EbKv9faBZaf70nxWi-NBbJhzgQ`
TXT	`pardot1056033=74d4ce46ff57b0507ea423190bd7f1f804745416e1f8ac05459c23fc505157da`
TXT	`sending_domain1056033=d8914266928bc979f1ac2c5359ff3d89e51c48e6fc404459e2fdec7...`
TXT	`v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.71.21, 172.67.142.71
		IPv6	2606:4700:3034::6815:4715, 2606:4700:3034::ac43:8e47
SOA	`athena.ns.cloudflare.com`dns@cloudflare.com serial=2393108591

`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

Up

www.passsecurity.com

Same first word

passsecurity.com

Similar names

securitypass.com

securitypass.net

pssasecurity.org

DNS History

19 records (8 active, 11 former)

●NSathena.ns.cloudflare.com2026-02-24 → 2026-02-24 · 3 obs

○ 2017-02-16 13:56:20
● 2026-02-24 09:34:18
● 2026-02-24 21:52:40

○NSdbru.br.ns.els-gms.att.net2015-08-03 → 2016-06-29 · 4 obs

● 2015-08-03 07:25:48
● 2016-06-29 11:25:32
○ 2017-02-16 13:56:20
○ 2026-02-24 21:52:40

○NSdmtu.mt.ns.els-gms.att.net2015-08-03 → 2016-06-29 · 4 obs

● 2015-08-03 07:25:48
● 2016-06-29 11:25:32
○ 2017-02-16 13:56:20
○ 2026-02-24 21:52:40

○NSns1.bluehost.com2017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-29 11:25:32
● 2017-02-16 13:56:20
○ 2026-02-24 09:34:18
○ 2026-02-24 21:52:40

○NSns2.bluehost.com2017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-29 11:25:32
● 2017-02-16 13:56:20
○ 2026-02-24 09:34:18
○ 2026-02-24 21:52:40

●NSzeus.ns.cloudflare.com2026-02-24 → 2026-02-24 · 3 obs

○ 2017-02-16 13:56:20
● 2026-02-24 09:34:18
● 2026-02-24 21:52:40

○MXmailfilter.onlymyemail.com2015-08-03 → 2016-06-29 · 4 obs

● 2015-08-03 07:25:48
● 2016-06-29 11:25:32
○ 2017-02-16 13:56:20
○ 2026-02-24 21:52:40

○MXmailfilter2.onlymyemail.com2015-08-03 → 2016-06-29 · 4 obs

● 2015-08-03 07:25:48
● 2016-06-29 11:25:32
○ 2017-02-16 13:56:20
○ 2026-02-24 21:52:40

○MXmailfilter3.onlymyemail.com2015-08-03 → 2016-06-29 · 4 obs

● 2015-08-03 07:25:48
● 2016-06-29 11:25:32
○ 2017-02-16 13:56:20
○ 2026-02-24 21:52:40

○MXmailfilter4.onlymyemail.com2015-08-03 → 2016-06-29 · 4 obs

● 2015-08-03 07:25:48
● 2016-06-29 11:25:32
○ 2017-02-16 13:56:20
○ 2026-02-24 21:52:40

○MXpasssecurity.com.1.0001.arsmtp.com2017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-29 11:25:32
● 2017-02-16 13:56:20
○ 2026-02-24 09:34:18
○ 2026-02-24 21:52:40

○MXpasssecurity.com.2.0001.arsmtp.com2017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-29 11:25:32
● 2017-02-16 13:56:20
○ 2026-02-24 09:34:18
○ 2026-02-24 21:52:40

●MXus-smtp-inbound-1.mimecast.com2026-02-24 → 2026-02-24 · 3 obs

○ 2017-02-16 13:56:20
● 2026-02-24 09:34:18
● 2026-02-24 21:52:40

●MXus-smtp-inbound-2.mimecast.com2026-02-24 → 2026-02-24 · 3 obs

○ 2017-02-16 13:56:20
● 2026-02-24 09:34:18
● 2026-02-24 21:52:40

●A104.21.71.212026-02-24 → 2026-02-24 · 3 obs

○ 2017-02-16 13:56:20
● 2026-02-24 09:34:18
● 2026-02-24 21:52:40

●A172.67.142.712026-02-24 → 2026-02-24 · 3 obs

○ 2017-02-16 13:56:20
● 2026-02-24 09:34:18
● 2026-02-24 21:52:40

●A2606:4700:3034::6815:47152026-02-24 → 2026-02-24 · 3 obs

○ 2017-02-16 13:56:20
● 2026-02-24 09:34:18
● 2026-02-24 21:52:40

●A2606:4700:3034::ac43:8e472026-02-24 → 2026-02-24 · 3 obs

○ 2017-02-16 13:56:20
● 2026-02-24 09:34:18
● 2026-02-24 21:52:40

○A66.147.242.1952015-08-03 → 2017-02-16 · 4 obs

● 2015-08-03 07:25:48
● 2017-02-16 13:56:20
○ 2026-02-24 09:34:18
○ 2026-02-24 21:52:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
passsecurity.com	athena.ns.cloudflare.com, zeus.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.249

NS records: athena.ns.cloudflare.com, zeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for passsecurity.com (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.71, 104.21.71.21`
AAAA	2	`2606:4700:3034::ac43:8e47, 2606:4700:3034::6815:4715`
NS	2	`athena.ns.cloudflare.com, zeus.ns.cloudflare.com`
MX	4	`US-SMTP-INBOUND-1.MIMECAST.com (pri: 0), us-smtp-inbound-1.mimecast.com (pri: 0)...`
TXT	6	`0ed1fe018a41f0ea0f1f804934b4d22db6a76f08, MS=ms94390316...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`athena.ns.cloudflare.com dns.cloudflare.`

AI analysis

passsecurity.com is parent of www.passsecurity.com.

passsecurity.com points to four IP numbers: 2606:4700:3034::6815:4715, 2606:4700:3034::ac43:8e47, 104.21.71.21 and 172.67.142.71.

Other host names, for instance www.indconprojects.com, gohirise.com, chutianjg.cn, casino-az.net and mail.dennse.de share IP numbers with passsecurity.com.

passsecurity.com's delegation is to two name servers athena.ns.cloudflare.com and zeus.ns.cloudflare.com.

passsecurity.com shares the same name server configuration as other domains, such as efands.com, koara.io, beishir.net, ecommercefreedom.com and cleaners-edgware.com.

passsecurity.com at least partially shares its name servers with other domains, for instance indeks.az, daysndates.com, somc.org, moonsun.ru and bilas.id.