`blackdefense.com`

DNSSEC	⚠️ Not signed
A	178.62.223.207^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`mail.blackdefense.com` ⭐
		A	178.62.223.207^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
SOA	`ns1.digitalocean.com`hostmaster@blackdefense.com serial=1491727867

`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=1776047547

Subdomains

mail.blackdefense.com

Same first word

blackdefense.com

DNS History

6 records (5 active, 1 former)

●NSns1.digitalocean.com2015-05-30 → 2026-04-13 · 2 obs

● 2015-05-30 12:17:22
● 2026-04-13 02:52:50

●NSns2.digitalocean.com2015-05-30 → 2026-04-13 · 2 obs

● 2015-05-30 12:17:22
● 2026-04-13 02:52:50

●NSns3.digitalocean.com2015-05-30 → 2026-04-13 · 2 obs

● 2015-05-30 12:17:22
● 2026-04-13 02:52:50

●MXmail.blackdefense.com2015-05-30 → 2026-04-13 · 2 obs

● 2015-05-30 12:17:22
● 2026-04-13 02:52:50

○A178.62.122.2082015-05-30 → 2016-07-17 · 4 obs

● 2015-05-30 12:17:22
● 2016-07-17 22:13:12
○ 2020-03-18 10:07:32
○ 2026-04-13 02:52:50

●A178.62.223.2072020-03-18 → 2026-04-13 · 3 obs

○ 2016-07-17 22:13:12
● 2020-03-18 10:07:32
● 2026-04-13 02:52:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
blackdefense.com	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	3 records

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackdefense.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.62.223.207`
NS	3	`ns2.digitalocean.com, ns3.digitalocean.com...`
MX	1	`mail.blackdefense.com (pri: 10)`
SOA	1	`ns1.digitalocean.com hostmaster.blackdef`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Hierarchy

blackdefense.com is a parent of mail.blackdefense.com.

IP Addresses

blackdefense.com points to a single IP number: 178.62.223.207.

Other host names, for instance mail.blackdefense.com, share IP numbers with blackdefense.com.

Name Servers

The delegation for blackdefense.com is handled by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

blackdefense.com at least partially shares name servers with other domains, for instance yfplus.com, andaresrentacar.com.ar, init.vn, ken.mx and jir4yu.me.

Two IP numbers per host:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.

Mail Servers

blackdefense.com is handled by a single mail server, mail.blackdefense.com.

blackdefense.com uses the same mail server setup as other domains, such as sec51.com.

mail.blackdefense.com points to a single IP: 178.62.223.207.

blackdefense.com - robtex.com