dcdoor.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dcdoor.com`

DNSSEC	⚠️ Not signed
A	209.17.116.163^{🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`ns71.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns72.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`dcdoor-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.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 include:spf.protection.outlook.com -all`
SOA	`NS71.WORLDNIC.com`namehost@WORLDNIC@com serial=124120303

`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=1786786374

Same first word

dcdoor.com

Similar names

rodcod.com

docdro.id

docdor.de

doorcd.com

docord.com

docrod.com

cddoor.com

docdor.com

docdor.ca

DNS History

18 records (4 active, 14 former)

○NSdns1.easystreet.com2007-10-23 → 2015-11-08 · 4 obs

● 2007-10-23 15:30:48
● 2015-11-08 15:20:42
○ 2016-01-25 18:40:18
○ 2026-08-15 09:51:28

○NSdns2.easystreet.com2007-10-23 → 2015-11-08 · 4 obs

● 2007-10-23 15:30:48
● 2015-11-08 15:20:42
○ 2016-01-25 18:40:18
○ 2026-08-15 09:51:28

○NSdns3.easystreet.com2007-10-23 → 2015-11-08 · 4 obs

● 2007-10-23 15:30:48
● 2015-11-08 15:20:42
○ 2016-01-25 18:40:18
○ 2026-08-15 09:51:28

●NSns71.worldnic.com2016-01-25 → 2026-08-15 · 3 obs

○ 2015-11-08 15:20:42
● 2016-01-25 18:40:18
● 2026-08-15 09:51:28

●NSns72.worldnic.com2016-01-25 → 2026-08-15 · 3 obs

○ 2015-11-08 15:20:42
● 2016-01-25 18:40:18
● 2026-08-15 09:51:28

●MXdcdoor-com.mail.protection.outlook.com2026-08-15 → 2026-08-15 · 2 obs

○ 2017-01-28 11:43:52
● 2026-08-15 09:51:28

○MXdcdoor.com.inbound10.mxlogic.net2015-06-24 → 2016-01-25 · 5 obs

○ 2007-10-23 15:30:48
● 2015-06-24 10:56:12
● 2016-01-25 18:40:18
○ 2016-04-30 10:27:48
○ 2026-08-15 09:51:28

○MXdcdoor.com.inbound10.mxlogicmx.net2015-06-24 → 2016-01-25 · 5 obs

○ 2007-10-23 15:30:48
● 2015-06-24 10:56:12
● 2016-01-25 18:40:18
○ 2016-04-30 10:27:48
○ 2026-08-15 09:51:28

○MXdcdoor.com.mail5.psmtp.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 15:30:48
○ 2015-06-24 10:56:12
○ 2026-08-15 09:51:28

○MXdcdoor.com.mail6.psmtp.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 15:30:48
○ 2015-06-24 10:56:12
○ 2026-08-15 09:51:28

○MXdcdoor.com.mail7.psmtp.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 15:30:48
○ 2015-06-24 10:56:12
○ 2026-08-15 09:51:28

○MXdcdoor.com.mail8.psmtp.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 15:30:48
○ 2015-06-24 10:56:12
○ 2026-08-15 09:51:28

○MXmail.dcdoor.com2016-04-30 → 2017-01-28 · 4 obs

○ 2016-01-25 18:40:18
● 2016-04-30 10:27:48
● 2017-01-28 11:43:52
○ 2026-08-15 09:51:28

○A198.0.50.1722016-01-25 → 2016-01-25 · 4 obs

○ 2015-11-08 15:20:42
● 2016-01-25 18:40:18
○ 2016-04-30 10:27:48
○ 2026-08-15 09:51:28

○A205.178.189.1312016-04-30 → 2017-01-28 · 4 obs

○ 2016-01-25 18:40:18
● 2016-04-30 10:27:48
● 2017-01-28 11:43:52
○ 2026-08-15 09:51:28

●A209.17.116.1632026-08-15 → 2026-08-15 · 2 obs

○ 2017-01-28 11:43:52
● 2026-08-15 09:51:28

○A70.104.253.1762007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 15:30:48
○ 2015-06-24 10:56:12
○ 2026-08-15 09:51:28

○A75.148.52.852015-06-24 → 2015-11-08 · 5 obs

○ 2007-10-23 15:30:48
● 2015-06-24 10:56:12
● 2015-11-08 15:20:42
○ 2016-01-25 18:40:18
○ 2026-08-15 09:51:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
dcdoor.com	ns71.worldnic.com, ns72.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.78

NS records: ns71.worldnic.com, ns72.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dcdoor.com (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.17.116.163`
NS	2	`ns71.worldnic.com, ns72.worldnic.com`
MX	1	`dcdoor-com.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS71.WORLDNIC.com namehost@WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns71.worldnic.com, ns72.worldnic.com)

Analysis

IP Addresses

dcdoor.com resolves to just one IP address, 209.17.116.163.

Two other host names, along with diamondcastle.com, botkier.de and wekeepthepromise.com, also share IP numbers with dcdoor.com.

Name Servers

dcdoor.com is delegated to two name servers: ns71.worldnic.com and ns72.worldnic.com.

dcdoor.com shares its NS records with other domains, for example kj-tubing.com, brookelundy.com, authenticpinefloors.com and two others.

ns71.worldnic.com resolves to 162.159.26.27. ns72.worldnic.com resolves to 162.159.27.78. Both host names point to a single IP number.

Mail Servers

The sole mail server for dcdoor.com is dcdoor-com.mail.protection.outlook.com.

With 8 IP addresses total, dcdoor-com.mail.protection.outlook.com resolves to 52.101.9.12, 52.101.41.3, 52.101.41.180 and 5 others.