networkdoctors.com - dns.ninja

`networkdoctors.com`

DNSSEC	⚠️ Not signed
A	209.17.116.165^{🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`ns81.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns82.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`networkdoctors-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS81.WORLDNIC.com`namehost@WORLDNIC.com serial=124032711

`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=1781410200

Same first word

networkdoctors.biz

networkdoctors.com

Similar names

doctorsnetwork.net

doctorsnetwork.com

DNS History

5 records (4 active, 1 former)

●NSns81.worldnic.com2015-07-20 → 2026-06-14 · 2 obs

● 2015-07-20 05:16:04
● 2026-06-14 04:38:06

●NSns82.worldnic.com2015-07-20 → 2026-06-14 · 2 obs

● 2015-07-20 05:16:04
● 2026-06-14 04:38:06

●MXnetworkdoctors-com.mail.protection.outlook.com2015-07-20 → 2026-06-14 · 2 obs

● 2015-07-20 05:16:04
● 2026-06-14 04:38:06

○A205.178.145.852015-07-20 → 2017-03-30 · 4 obs

● 2015-07-20 05:16:04
● 2017-03-30 15:09:56
○ 2026-06-14 04:38:04
○ 2026-06-14 04:38:06

●A209.17.116.1652026-06-14 → 2026-06-14 · 3 obs

○ 2017-03-30 15:09:56
● 2026-06-14 04:38:04
● 2026-06-14 04:38:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
networkdoctors.com	ns81.worldnic.com, ns82.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.131

NS records: ns81.worldnic.com, ns82.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for networkdoctors.com (unsigned zone)

⏱️ Timing

Total: 410ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.17.116.165`
NS	2	`ns81.worldnic.com, ns82.worldnic.com`
MX	1	`networkdoctors-com.mail.protection.outlo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS81.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns81.worldnic.com, ns82.worldnic.com)

Analysis

IP Addresses

networkdoctors.com resolves to just one IP address, 209.17.116.165.

Two other host names, along with sonoranmed.com, www.homelandrealtors.com and nfoaay.org, also share IP numbers with networkdoctors.com.

Name Servers

DNS delegation for networkdoctors.com points to two name servers: ns81.worldnic.com and ns82.worldnic.com.

networkdoctors.com shares its NS records with other domains, for example visionone.org, lalorlawoffice.com, usholeinone.co and two others.

ns81.worldnic.com and ns82.worldnic.com each resolve to one IP number: ns81.worldnic.com points to 162.159.26.131 and ns82.worldnic.com points to 162.159.27.117.

Mail Servers

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

With 8 IP addresses total, networkdoctors-com.mail.protection.outlook.com resolves to 52.101.9.14, 52.101.41.56, 52.101.50.1 and 5 others.