`billrubenstein.com`

DNSSEC	⚠️ Not signed
A	151.101.194.159^{🇺🇸 Fastly151.101.192.0/22}
NS	`dora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dora.ns.cloudflare.com`
		A	108.162.192.108^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	172.64.32.108^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	173.245.58.108^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
NS	`jerry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
MX	`billrubenstein-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms83536925`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dora.ns.cloudflare.com`dns@cloudflare.com serial=2397160869

`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=1774616957

Subdomains

www.billrubenstein.com

Same first word

billrubenstein.com

DNS History

9 records (4 active, 5 former)

●NSdora.ns.cloudflare.com2026-03-22 → 2026-03-27 · 3 obs

○ 2017-05-14 10:46:42
● 2026-03-22 12:35:56
● 2026-03-27 13:39:32

●NSjerry.ns.cloudflare.com2026-03-22 → 2026-03-27 · 3 obs

○ 2017-05-14 10:46:42
● 2026-03-22 12:35:56
● 2026-03-27 13:39:32

○NSns37.worldnic.com2015-04-25 → 2017-05-14 · 5 obs

○ 2008-03-20 13:35:36
● 2015-04-25 15:37:14
● 2017-05-14 10:46:42
○ 2026-03-22 12:35:56
○ 2026-03-27 13:39:32

○NSns38.worldnic.com2015-04-25 → 2017-05-14 · 5 obs

○ 2008-03-20 13:35:36
● 2015-04-25 15:37:14
● 2017-05-14 10:46:42
○ 2026-03-22 12:35:56
○ 2026-03-27 13:39:32

●MXbillrubenstein-com.mail.protection.outlook.com2026-03-22 → 2026-03-27 · 3 obs

○ 2017-05-14 10:46:42
● 2026-03-22 12:35:56
● 2026-03-27 13:39:32

○MXinbound.billrubenstein.com.netsolmail.net2015-04-25 → 2017-05-14 · 5 obs

○ 2008-03-20 13:35:36
● 2015-04-25 15:37:14
● 2017-05-14 10:46:42
○ 2026-03-22 12:35:56
○ 2026-03-27 13:39:32

●A151.101.194.1592026-03-22 → 2026-03-27 · 3 obs

○ 2017-05-14 10:46:42
● 2026-03-22 12:35:56
● 2026-03-27 13:39:32

○A205.178.145.1202015-04-25 → 2017-05-14 · 5 obs

○ 2008-03-20 13:35:36
● 2015-04-25 15:37:14
● 2017-05-14 10:46:42
○ 2026-03-22 12:35:56
○ 2026-03-27 13:39:32

○A205.178.145.652008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 13:35:36
○ 2015-04-25 15:37:14
○ 2026-03-27 13:39:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
billrubenstein.com	dora.ns.cloudflare.com, jerry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.108

NS records: dora.ns.cloudflare.com, jerry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for billrubenstein.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`151.101.194.159`
NS	2	`dora.ns.cloudflare.com, jerry.ns.cloudflare.com`
MX	1	`billrubenstein-com.mail.protection.outlo`
TXT	2	`MS=ms83536925, v=spf1 include:spf.protection.outlook.co`
SOA	1	`dora.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.billrubenstein.com is billrubenstein.com.

IP Addresses

billrubenstein.com points to a single IP address: 151.101.194.159.

Other host names such as johnsplumber.com, stem.ornl.gov, lacooperativa.org, icom.ie and mintegrity.com.au share IPs with billrubenstein.com.

Name Servers

Two name servers dora.ns.cloudflare.com and jerry.ns.cloudflare.com handle the delegation for billrubenstein.com.

billrubenstein.com shares the same name server setup as other domains, for example evopavers.com, johnandjane.be, deltarent.com, heying.com and bestweb.co.il.

billrubenstein.com at least partially shares name servers with other domains, for example carolineayreslawoffice.com, decapage-sol.com, harligthem.se, transyu.com and ahcae.org.

These name servers are often used together with sandy.ns.cloudflare.com and phoenix.ns.cloudflare.com.

Host names with six IP numbers:

dora.ns.cloudflare.com points to 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108.

jerry.ns.cloudflare.com points to 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182.

Mail Servers

The billrubenstein-com.mail.protection.outlook.com mail server handles billrubenstein.com.

billrubenstein-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::b, 2a01:111:f403:c927::1, 2a01:111:f403:f902::2, 2a01:111:f403:f90d::, 52.101.11.7, 52.101.11.9, 52.101.11.15 and 52.101.194.3.

billrubenstein.com - robtex.com