`defence21.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2a5e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a078^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.94^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.120^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hera.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
NS	`marvin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marvin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marvin.ns.cloudflare.com`
		A	108.162.195.251^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
		A	162.159.44.251^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
		A	172.64.35.251^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 include:emailsrvr.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.94, 172.67.160.120
		IPv6 hints	2606:4700:3035::6815:2a5e, 2606:4700:3035::ac43:a078
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`hera.ns.cloudflare.com`dns@cloudflare.com serial=2409575671

`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=1784984012

Previously MX for

defence21.com

Same first word

defence21.com

DNS History

13 records (8 active, 5 former)

●NShera.ns.cloudflare.com2026-06-30 → 2026-07-25 · 3 obs

○ 2019-01-01 22:41:10
● 2026-06-30 02:52:04
● 2026-07-25 13:10:58

●NSmarvin.ns.cloudflare.com2026-06-30 → 2026-07-25 · 3 obs

○ 2019-01-01 22:41:10
● 2026-06-30 02:52:04
● 2026-07-25 13:10:58

○NSns.rackspace.com2015-08-09 → 2019-01-01 · 5 obs

○ 2008-03-19 10:22:52
● 2015-08-09 09:11:12
● 2019-01-01 22:41:10
○ 2026-06-30 02:52:04
○ 2026-07-25 13:10:58

○NSns2.rackspace.com2015-08-09 → 2019-01-01 · 5 obs

○ 2008-03-19 10:22:52
● 2015-08-09 09:11:12
● 2019-01-01 22:41:10
○ 2026-06-30 02:52:04
○ 2026-07-25 13:10:58

○MXdefence21.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 10:22:52
○ 2015-08-09 09:11:12
○ 2026-07-25 13:10:58

●MXmx1.emailsrvr.com2015-08-09 → 2026-07-25 · 3 obs

○ 2008-03-19 10:22:52
● 2015-08-09 09:11:12
● 2026-07-25 13:10:58

●MXmx2.emailsrvr.com2015-08-09 → 2026-07-25 · 3 obs

○ 2008-03-19 10:22:52
● 2015-08-09 09:11:12
● 2026-07-25 13:10:58

●A104.21.42.942026-06-30 → 2026-07-25 · 3 obs

○ 2019-01-01 22:41:10
● 2026-06-30 02:52:04
● 2026-07-25 13:10:58

●A172.67.160.1202026-06-30 → 2026-07-25 · 3 obs

○ 2019-01-01 22:41:10
● 2026-06-30 02:52:04
● 2026-07-25 13:10:58

●A2606:4700:3035::6815:2a5e2026-06-30 → 2026-07-25 · 3 obs

○ 2019-01-01 22:41:10
● 2026-06-30 02:52:04
● 2026-07-25 13:10:58

●A2606:4700:3035::ac43:a0782026-06-30 → 2026-07-25 · 3 obs

○ 2019-01-01 22:41:10
● 2026-06-30 02:52:04
● 2026-07-25 13:10:58

○A70.87.94.662008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 10:22:52
○ 2015-08-09 09:11:12
○ 2026-07-25 13:10:58

○A72.32.90.1152015-08-09 → 2019-01-01 · 5 obs

○ 2008-03-19 10:22:52
● 2015-08-09 09:11:12
● 2019-01-01 22:41:10
○ 2026-06-30 02:52:04
○ 2026-07-25 13:10:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
defence21.com	hera.ns.cloudflare.com, marvin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.162

NS records: hera.ns.cloudflare.com, marvin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for defence21.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.120, 104.21.42.94`
AAAA	2	`2606:4700:3035::6815:2a5e, 2606:4700:3035::ac43:a078`
NS	2	`hera.ns.cloudflare.com, marvin.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	1	`v=spf1 include:emailsrvr.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hera.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

defence21.com points to the four IP addresses 104.21.42.94, 172.67.160.120, 2606:4700:3035::6815:2a5e and 2606:4700:3035::ac43:a078.

Additional host names — stargazers.de, www.diskusiwebhosting.com, monstercleaningbexleyheath.com and two others — share IP numbers with defence21.com.

Name Servers

The NS records for defence21.com delegate to hera.ns.cloudflare.com and marvin.ns.cloudflare.com.

defence21.com shares its name server setup with other domains, including pachecoflex.com.br, kstarscosmetics.com, edessagroup.com and two others.

At least some of defence21.com's name servers are shared with other domains, for example supplysideshow.info, fueldomain.com, pandaworkx.de and two more.

These name servers tend to be deployed in combination with the name servers bart.ns.cloudflare.com and pranab.ns.cloudflare.com.

Host names with 6 IP numbers:

hera.ns.cloudflare.com maps to 108.162.192.162, 172.64.32.162, 173.245.58.162 and 3 additional IP addresses.

marvin.ns.cloudflare.com maps to 108.162.195.251, 162.159.44.251, 172.64.35.251 and 3 additional IP addresses.

Mail Servers

defence21.com has two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

defence21.com shares the same mail server setup as other domains, including peterglen.com, joinhopenow.com, pellamakesiteasy.com and two others.

defence21.com shares mail servers — at least in part — with other domains, including drfrith.com, juniorleaguebr.com, willyselectronics.com and two others.

Each of mx1.emailsrvr.com and mx2.emailsrvr.com has one IP address: mx1.emailsrvr.com uses 146.20.161.1 and mx2.emailsrvr.com uses 184.106.54.2.

defence21.com - robtex.com

defence21.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`defence21.com`

`com`