defsec.com - dns.ninja

`defsec.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1150^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:af4e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.80^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.78^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leanna.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2697^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c297^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2297^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leanna.ns.cloudflare.com`
		A	108.162.194.151^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	162.159.38.151^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	172.64.34.151^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`defsec-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.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	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 +a +mx +ip4:173.231.199.140 +ip4:66.117.0.96 +ip4:173.231.205.242 +inc...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.80, 172.67.175.78
		IPv6 hints	2606:4700:3034::6815:1150, 2606:4700:3037::ac43:af4e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`leanna.ns.cloudflare.com`dns@cloudflare.com serial=2406234774

`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=1784708377

Same first word

defsec.org

defsec.fi

defsec.blog

defsec.de

defsec.net.nz

defsec.co.nz

defsec.co.uk

defsec.com

defsec.net

Similar names

cfeeds.com

secdef.mil

defces.ru

seedcf.com

seedfc.com

fedsec.com

secdef.com

fedecs.com

cfseed.com

fedecs.cl

secfed.net

fedesc.ru

csfeed.com

eedscf.com

edfecs.com

sdeefc.com

eedsfc.com

secdef.fr

secdef.de

fedsec.in

scfeed.com

secfed.com

fedsec.org

fedesc.com

feedsc.org

decsef.com

fcseed.com

DNS History

16 records (7 active, 9 former)

●NSleanna.ns.cloudflare.com2026-03-07 → 2026-07-22 · 3 obs

○ 2017-11-07 12:42:44
● 2026-03-07 14:40:50
● 2026-07-22 08:33:18

○NSns.inmotionhosting.com2015-06-18 → 2017-11-07 · 5 obs

○ 2008-03-19 23:01:00
● 2015-06-18 14:23:16
● 2017-11-07 12:42:44
○ 2026-03-07 14:40:50
○ 2026-07-22 08:33:18

○NSns2.inmotionhosting.com2015-06-18 → 2017-11-07 · 5 obs

○ 2008-03-19 23:01:00
● 2015-06-18 14:23:16
● 2017-11-07 12:42:44
○ 2026-03-07 14:40:50
○ 2026-07-22 08:33:18

●NSwest.ns.cloudflare.com2026-03-07 → 2026-07-22 · 3 obs

○ 2017-11-07 12:42:44
● 2026-03-07 14:40:50
● 2026-07-22 08:33:18

●MXdefsec-com.mail.protection.outlook.com2015-06-18 → 2026-07-22 · 3 obs

○ 2008-03-19 23:01:00
● 2015-06-18 14:23:16
● 2026-07-22 08:33:18

●A104.21.17.802026-03-07 → 2026-07-22 · 14 obs

○ 2017-11-07 12:42:44
● 2026-03-07 14:40:50
● 2026-03-08 05:14:18
○ 2026-03-12 16:33:24
● 2026-03-26 14:04:54
● 2026-04-13 07:40:54
○ 2026-04-28 01:50:04
● 2026-05-07 01:12:50
● 2026-05-25 16:44:08
○ 2026-06-10 15:49:24
● 2026-06-20 09:40:00
○ 2026-06-29 21:39:58
● 2026-07-04 10:52:42
● 2026-07-22 08:33:18

●A172.67.175.782026-03-07 → 2026-07-22 · 14 obs

○A188.114.96.02026-03-12 → 2026-06-29 · 12 obs

○ 2026-03-08 05:14:18
● 2026-03-12 16:33:24
○ 2026-03-26 14:04:54
○ 2026-04-13 07:40:54
● 2026-04-28 01:50:04
○ 2026-05-07 01:12:50
○ 2026-05-25 16:44:08
● 2026-06-10 15:49:24
○ 2026-06-20 09:40:00
● 2026-06-29 21:39:58
○ 2026-07-04 10:52:42
○ 2026-07-22 08:33:18

○A188.114.97.02026-03-12 → 2026-06-29 · 12 obs

○A2606:4700:3030::ac43:af4e2026-03-07 → 2026-07-04 · 14 obs

●A2606:4700:3034::6815:11502026-07-22 → 2026-07-22 · 2 obs

○ 2026-07-04 10:52:42
● 2026-07-22 08:33:18

○A2606:4700:3035::6815:11502026-03-07 → 2026-07-04 · 14 obs

●A2606:4700:3037::ac43:af4e2026-07-22 → 2026-07-22 · 2 obs

○ 2026-07-04 10:52:42
● 2026-07-22 08:33:18

○A2a06:98c1:3120::2026-03-12 → 2026-06-29 · 12 obs

○A2a06:98c1:3121::2026-03-12 → 2026-06-29 · 12 obs

○A66.117.0.962015-06-18 → 2017-11-07 · 5 obs

○ 2008-03-19 23:01:00
● 2015-06-18 14:23:16
● 2017-11-07 12:42:44
○ 2026-03-07 14:40:50
○ 2026-07-22 08:33:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
defsec.com	west.ns.cloudflare.com, leanna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.151

NS records: west.ns.cloudflare.com, leanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for defsec.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.80, 172.67.175.78`
AAAA	2	`2606:4700:3037::ac43:af4e, 2606:4700:3034::6815:1150`
NS	2	`leanna.ns.cloudflare.com, west.ns.cloudflare.com`
MX	1	`defsec-com.mail.protection.outlook.com (`
TXT	1	`v=spf1 +a +mx +ip4:173.231.199.140 +ip4:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leanna.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

defsec.com points to the four IP addresses 104.21.17.80, 172.67.175.78, 2606:4700:3034::6815:1150 and 2606:4700:3037::ac43:af4e.

myrrh.me, njpys.com, digicloudhosting.com plus two other host names have IP numbers in common with defsec.com.

Name Servers

defsec.com is served by two delegated name servers, leanna.ns.cloudflare.com and west.ns.cloudflare.com.

The name server configuration of defsec.com is shared with other domains, for instance rphoto.net, establebiturexengine.com, extruder.co and two others.

There is at least partial name server overlap between defsec.com and other domains — mkc.me, jardintianorayliceolosalpes.edu.co, ynslhj.com and two more among them.

Hosts with 6 IP addresses each:

leanna.ns.cloudflare.com carries IP addresses 108.162.194.151, 162.159.38.151 and 172.64.34.151, with 3 other addresses beyond those.

west.ns.cloudflare.com carries IP addresses 108.162.193.247, 172.64.33.247 and 173.245.59.247, with 3 other addresses beyond those.

Mail Servers

defsec.com uses one mail server — defsec-com.mail.protection.outlook.com.

defsec-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.21, 52.101.41.58, 52.101.42.14 plus 5 more.