frsecure.com - dns.ninja

`frsecure.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:291e^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2ae2^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.41.30^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.42.226^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`erin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
MX	`primary.us.email.fireeyecloud.com` ⭐
		A	3.93.93.43^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.44^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.45^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.124^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.125^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.126^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`alt1.us.email.fireeyecloud.com`⁽¹⁰⁾
		A	3.93.93.43^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.44^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.45^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.124^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.125^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.126^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`alt2.us.email.fireeyecloud.com`⁽²⁰⁾
		A	3.93.93.43^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.44^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.45^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.124^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.125^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.126^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`alt3.us.email.fireeyecloud.com`⁽³⁰⁾
		A	3.93.93.43^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.44^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.45^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.124^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.125^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.126^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
TXT	`apple-domain-verification=OljySnIOodQq5fqP`
TXT	`atlassian-domain-verification=57jahy0s8oXZBFAmYBixNA8h/VTiFbpfWK4YNFlB77Xk/zm...`
TXT	`ca3-0ac2f80894234582a4dd6d9285e9ce9d`
TXT	`google-site-verification=8PDQkclNUO6T5__n4nFU_9dFdRfdBz7E52GwuPFOljc`
TXT	`google-site-verification=rXaqZqf_moEH_rB1Q51aU93kmfWj23EZhekqAh9d8dU`
TXT	`linkedin-site-verification=e9d05a40-1041-4115-8dac-108b10875354`
TXT	`mscid=0VUpqgqCPzhNa1OfwmEIdcWbgbxvP7pRoWE8wBwnQt30Vt6RKXOxl+w/lCnf+iqpzhbc9xn...`
TXT	`northpass-domain-verification=aab41f4a67e5db6a24ae671e26f62a88`
TXT	`stripe-verification=f67a4d09c93feaf08b4bd2241276c7637baa4056d7b139f4edf2cc829...`
TXT	`v=spf1 include:_spf.salesforce.com include:3376846.spf03.hubspotemail.net inc...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	172.66.41.30, 172.66.42.226
		IPv6 hints	2606:4700:3108::ac42:291e, 2606:4700:3108::ac42:2ae2
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2409887182

`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=1785271852

rank #551808 globally
rank #230792 in the tld
🔒 HSTS Preload (+subdomains)

Subdomains

www.frsecure.com

sl.frsecure.com

Same first word

frsecure.com

frsecure.net

Similar names

fsercure.online

securerf.com

rfsecure.com

fsercure.com

ecsurfer.com

DNS History

27 records (10 active, 17 former)

●NSclay.ns.cloudflare.com2017-10-04 → 2026-07-28 · 3 obs

○ 2017-01-08 01:01:38
● 2017-10-04 20:27:54
● 2026-07-28 21:15:34

●NSerin.ns.cloudflare.com2017-10-04 → 2026-07-28 · 3 obs

○ 2017-01-08 01:01:38
● 2017-10-04 20:27:54
● 2026-07-28 21:15:34

○NSns1.bdm.microsoftonline.com2015-08-21 → 2017-01-08 · 4 obs

● 2015-08-21 02:43:58
● 2017-01-08 01:01:38
○ 2017-10-04 20:27:54
○ 2026-07-28 21:15:34

○NSns2.bdm.microsoftonline.com2015-08-21 → 2017-01-08 · 4 obs

● 2015-08-21 02:43:58
● 2017-01-08 01:01:38
○ 2017-10-04 20:27:54
○ 2026-07-28 21:15:34

○NSns3.bdm.microsoftonline.com2015-08-21 → 2017-01-08 · 4 obs

● 2015-08-21 02:43:58
● 2017-01-08 01:01:38
○ 2017-10-04 20:27:54
○ 2026-07-28 21:15:34

○NSns4.bdm.microsoftonline.com2015-08-21 → 2017-01-08 · 4 obs

● 2015-08-21 02:43:58
● 2017-01-08 01:01:38
○ 2017-10-04 20:27:54
○ 2026-07-28 21:15:34

●MXalt1.us.email.fireeyecloud.com2026-02-20 → 2026-07-28 · 3 obs

○ 2021-03-16 02:50:16
● 2026-02-20 02:18:18
● 2026-07-28 21:15:34

●MXalt2.us.email.fireeyecloud.com2026-02-20 → 2026-07-28 · 3 obs

○ 2021-03-16 02:50:16
● 2026-02-20 02:18:18
● 2026-07-28 21:15:34

●MXalt3.us.email.fireeyecloud.com2026-02-20 → 2026-07-28 · 3 obs

○ 2021-03-16 02:50:16
● 2026-02-20 02:18:18
● 2026-07-28 21:15:34

○MXfrsecure-com.mail.eo.outlook.com2015-08-21 → 2017-10-29 · 4 obs

● 2015-08-21 02:43:58
● 2017-10-29 17:17:44
○ 2019-10-02 18:32:40
○ 2026-07-28 21:15:34

○MXfrsecure-com.mail.protection.outlook.com2019-10-02 → 2021-03-16 · 5 obs

○ 2017-10-29 17:17:44
● 2019-10-02 18:32:40
● 2021-03-16 02:50:16
○ 2026-02-20 02:18:18
○ 2026-07-28 21:15:34

●MXprimary.us.email.fireeyecloud.com2026-02-20 → 2026-07-28 · 3 obs

○ 2021-03-16 02:50:16
● 2026-02-20 02:18:18
● 2026-07-28 21:15:34

○A104.199.118.232017-01-03 → 2017-01-08 · 5 obs

○ 2016-05-04 17:53:16
● 2017-01-03 16:58:50
● 2017-01-08 01:01:38
○ 2017-10-04 20:27:54
○ 2026-07-28 21:15:34

○A104.27.174.1632017-10-04 → 2020-02-20 · 5 obs

○ 2017-01-08 01:01:38
● 2017-10-04 20:27:54
● 2020-02-20 13:43:36
○ 2020-06-08 17:45:22
○ 2026-07-28 21:15:34

○A104.27.175.1632017-10-04 → 2020-02-20 · 5 obs

○ 2017-01-08 01:01:38
● 2017-10-04 20:27:54
● 2020-02-20 13:43:36
○ 2020-06-08 17:45:22
○ 2026-07-28 21:15:34

○A162.243.0.1362015-08-21 → 2016-05-04 · 4 obs

● 2015-08-21 02:43:58
● 2016-05-04 17:53:16
○ 2017-01-03 16:58:50
○ 2026-07-28 21:15:34

●A172.66.41.302026-02-20 → 2026-07-28 · 3 obs

○ 2021-03-16 02:50:16
● 2026-02-20 02:18:18
● 2026-07-28 21:15:34

●A172.66.42.2262026-02-20 → 2026-07-28 · 3 obs

○ 2021-03-16 02:50:16
● 2026-02-20 02:18:18
● 2026-07-28 21:15:34

○A2400:cb00:2048:1::681b:aea32017-10-04 → 2017-10-29 · 5 obs

○ 2017-01-08 01:01:38
● 2017-10-04 20:27:54
● 2017-10-29 17:17:44
○ 2019-10-02 18:32:40
○ 2026-07-28 21:15:34

○A2400:cb00:2048:1::681b:afa32017-10-04 → 2017-10-29 · 5 obs

○ 2017-01-08 01:01:38
● 2017-10-04 20:27:54
● 2017-10-29 17:17:44
○ 2019-10-02 18:32:40
○ 2026-07-28 21:15:34

○A2606:4700:30::681b:aea32019-10-02 → 2019-10-02 · 4 obs

○ 2017-10-29 17:17:44
● 2019-10-02 18:32:40
○ 2020-02-04 21:50:28
○ 2026-07-28 21:15:34

○A2606:4700:30::681b:afa32019-10-02 → 2019-10-02 · 4 obs

○ 2017-10-29 17:17:44
● 2019-10-02 18:32:40
○ 2020-02-04 21:50:28
○ 2026-07-28 21:15:34

○A2606:4700:3033::681b:aea32020-02-04 → 2020-02-20 · 5 obs

○ 2019-10-02 18:32:40
● 2020-02-04 21:50:28
● 2020-02-20 13:43:36
○ 2020-06-08 17:45:22
○ 2026-07-28 21:15:34

○A2606:4700:3036::681b:afa32020-02-04 → 2020-02-20 · 5 obs

○ 2019-10-02 18:32:40
● 2020-02-04 21:50:28
● 2020-02-20 13:43:36
○ 2020-06-08 17:45:22
○ 2026-07-28 21:15:34

●A2606:4700:3108::ac42:291e2026-02-20 → 2026-07-28 · 3 obs

○ 2021-03-16 02:50:16
● 2026-02-20 02:18:18
● 2026-07-28 21:15:34

●A2606:4700:3108::ac42:2ae22026-02-20 → 2026-07-28 · 3 obs

○ 2021-03-16 02:50:16
● 2026-02-20 02:18:18
● 2026-07-28 21:15:34

○A35.239.71.2252020-06-08 → 2021-03-16 · 5 obs

○ 2020-02-20 13:43:36
● 2020-06-08 17:45:22
● 2021-03-16 02:50:16
○ 2026-02-20 02:18:18
○ 2026-07-28 21:15:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
frsecure.com	erin.ns.cloudflare.com, clay.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.113

NS records: erin.ns.cloudflare.com, clay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frsecure.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.42.226, 172.66.41.30`
AAAA	2	`2606:4700:3108::ac42:291e, 2606:4700:3108::ac42:2ae2`
NS	2	`clay.ns.cloudflare.com, erin.ns.cloudflare.com`
MX	4	`primary.us.email.fireeyecloud.com (pri: , alt1.us.email.fireeyecloud.com (pri: 10)...`
TXT	10	`apple-domain-verification=OljySnIOodQq5f, atlassian-domain-verification=57jahy0s8o...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.frsecure.com and sl.frsecure.com each fall under frsecure.com as their parent domain.

IP Addresses

frsecure.com directs to four IP numbers, which are 172.66.41.30, 172.66.42.226, 2606:4700:3108::ac42:291e and 2606:4700:3108::ac42:2ae2.

Two other host names, along with epcdepo.com, docwize.com and medentrx.com, also share IP numbers with frsecure.com.

Name Servers

frsecure.com is served by two delegated name servers, clay.ns.cloudflare.com and erin.ns.cloudflare.com.

frsecure.com shares its NS records with other domains, for example yarnaudov.com, eyebillforyou.com, vzmail.de and two others.

There is at least partial name server overlap between frsecure.com and other domains — (0x706f726e)z.com, powerconstruction.biz, hub4573109.pro and two more among them.

The name servers ulla.ns.cloudflare.com, virginia.ns.cloudflare.com and ivan.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

clay.ns.cloudflare.com carries IP addresses 108.162.193.88, 172.64.33.88 and 173.245.59.88, with 3 other addresses beyond those.

erin.ns.cloudflare.com carries IP addresses 108.162.192.113, 172.64.32.113 and 173.245.58.113, with 3 other addresses beyond those.

Mail Servers

Mail for frsecure.com is handled by four mail servers: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

There is at least a partial MX overlap between frsecure.com and other domains, including co.jay.in.us, mobicom.mn, debmed.com and two others.

DNS names with 6 IP addresses:

alt1.us.email.fireeyecloud.com carries IP addresses 3.93.93.43, 3.93.93.44 and 3.93.93.45, with 3 other addresses beyond those.

alt2.us.email.fireeyecloud.com carries IP addresses 3.93.93.43, 3.93.93.44 and 3.93.93.45, with 3 other addresses beyond those.

alt3.us.email.fireeyecloud.com carries IP addresses 3.93.93.43, 3.93.93.44 and 3.93.93.45, with 3 other addresses beyond those.

primary.us.email.fireeyecloud.com carries IP addresses 3.93.93.43, 3.93.93.44 and 3.93.93.45, with 3 other addresses beyond those.

These host names all point to 3.93.93.43: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

These host names all point to 3.93.93.44: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

These host names all point to 3.93.93.45: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

These host names all point to 34.223.36.124: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

These host names all point to 34.223.36.125: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

These host names all point to 34.223.36.126: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.