`drbriansimpson.com`

DNSSEC	⚠️ Not signed
A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`ns79.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns80.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`drbriansimpson-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms85410240`
TXT	`756002`
TXT	`ppe-f7596bb65c8c0ed0e0834921b5e131ddcd5a0939`
TXT	`MS=ms84145816`
SOA	`NS79.WORLDNIC.com`namehost@WORLDNIC.com serial=125012104

`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=1774591477

Subdomains

www.drbriansimpson.com

Same first word

drbriansimpson.com

DNS History

7 records (4 active, 3 former)

●NSns79.worldnic.com2015-06-21 → 2026-03-27 · 2 obs

● 2015-06-21 04:44:04
● 2026-03-27 06:23:42

●NSns80.worldnic.com2015-06-21 → 2026-03-27 · 2 obs

● 2015-06-21 04:44:04
● 2026-03-27 06:23:42

●MXdrbriansimpson-com.mail.protection.outlook.com2015-06-21 → 2026-03-27 · 2 obs

● 2015-06-21 04:44:04
● 2026-03-27 06:23:42

○A140.174.94.12015-06-21 → 2016-04-25 · 4 obs

● 2015-06-21 04:44:04
● 2016-04-25 02:17:06
○ 2017-02-04 20:20:48
○ 2026-03-27 06:23:42

●A208.91.197.272026-02-19 → 2026-03-27 · 3 obs

○ 2020-01-12 23:05:20
● 2026-02-19 14:47:04
● 2026-03-27 06:23:42

○A37.60.248.432020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-04 20:20:48
● 2020-01-12 23:05:20
○ 2026-02-19 14:47:04
○ 2026-03-27 06:23:42

○A66.96.146.1292017-02-04 → 2017-02-04 · 4 obs

○ 2016-04-25 02:17:06
● 2017-02-04 20:20:48
○ 2020-01-12 23:05:20
○ 2026-03-27 06:23:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
drbriansimpson.com	ns79.worldnic.com, ns80.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.78

NS records: ns79.worldnic.com, ns80.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drbriansimpson.com (unsigned zone)

⏱️ Timing

Total: 371ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.197.27`
NS	2	`ns79.worldnic.com, ns80.worldnic.com`
MX	1	`drbriansimpson-com.mail.protection.outlo`
TXT	5	`756002, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`NS79.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns79.worldnic.com, ns80.worldnic.com)

Analysis

Hierarchy

www.drbriansimpson.com is a child of drbriansimpson.com.

IP Addresses

drbriansimpson.com resolves to one IP number: 208.91.197.27.

Other host names, for instance 3rddoor.com, fantasyfootballarticles.com, doshicapital.com, ns2.fourwindsinteractive.org and insurerai.com share IP numbers with drbriansimpson.com.

Name Servers

drbriansimpson.com's delegation uses two name servers: ns79.worldnic.com and ns80.worldnic.com.

drbriansimpson.com uses the same name server setup as other domains, such as golftime.com, mcncd.org, bellows.co, mowco.net and masterpiecerug.com.

Host names with a single IP address: ns79.worldnic.com points to 162.159.26.27; ns80.worldnic.com points to 162.159.27.78.

Mail Servers

A single mail server handles drbriansimpson.com, drbriansimpson-com.mail.protection.outlook.com.

Host drbriansimpson-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c902::, 2a01:111:f403:c922::, 2a01:111:f403:c92c::2, 2a01:111:f403:f90d::, 52.101.10.8, 52.101.41.3, 52.101.50.7 and 52.101.50.10.

drbriansimpson.com - robtex.com