`jacobhorwitz.com`

DNSSEC	⚠️ Not signed
A	66.96.149.1^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`1.149.96.66.static.eigbox.net`
NS	`ns1.yourhostingaccount.com` ⭐
		A	65.254.254.102^{🇺🇸 EIG-2987365.254.224.0/19 TML Customer}
			PTR	`ns1.yourhostingaccount.com`
NS	`ns1.domain.com`
		A	172.64.52.73^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.domain.com`
		A	172.64.53.117^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`jacobhorwitz-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms65966692`
SOA	`ns1.yourhostingaccount.com`admin@yourhostingaccount.com 2012-08-17 #90

`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=1774544192

Same first word

jacobhorwitz.com

DNS History

8 records (5 active, 3 former)

●NSns1.domain.com2026-03-16 → 2026-03-26 · 3 obs

○ 2018-07-14 22:25:56
● 2026-03-16 08:43:28
● 2026-03-26 17:08:08

●NSns1.yourhostingaccount.com2015-07-07 → 2026-03-26 · 2 obs

● 2015-07-07 20:34:26
● 2026-03-26 17:08:08

●NSns2.domain.com2026-03-16 → 2026-03-26 · 3 obs

○ 2018-07-14 22:25:56
● 2026-03-16 08:43:28
● 2026-03-26 17:08:08

○NSns2.yourhostingaccount.com2015-07-07 → 2018-07-14 · 4 obs

● 2015-07-07 20:34:26
● 2018-07-14 22:25:56
○ 2026-03-16 08:43:28
○ 2026-03-26 17:08:08

●MXjacobhorwitz-com.mail.protection.outlook.com2018-07-14 → 2026-03-26 · 3 obs

○ 2017-02-09 04:44:56
● 2018-07-14 22:25:56
● 2026-03-26 17:08:08

○MXmx.jacobhorwitz.com2015-07-07 → 2017-02-09 · 4 obs

● 2015-07-07 20:34:26
● 2017-02-09 04:44:56
○ 2018-07-14 22:25:56
○ 2026-03-26 17:08:08

●A66.96.149.12016-02-26 → 2026-03-26 · 3 obs

○ 2015-11-18 09:26:04
● 2016-02-26 11:15:26
● 2026-03-26 17:08:08

○A66.96.162.1322015-07-07 → 2015-11-18 · 4 obs

● 2015-07-07 20:34:26
● 2015-11-18 09:26:04
○ 2016-02-26 11:15:26
○ 2026-03-26 17:08:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
jacobhorwitz.com	ns2.domain.com, ns1.domain.com	2 records

✅ Authoritative Response

Server:172.64.52.73

NS records: ns2.domain.com, ns1.domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacobhorwitz.com (unsigned zone)

⏱️ Timing

Total: 253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.96.149.1`
NS	2	`ns1.domain.com, ns2.domain.com`
MX	1	`jacobhorwitz-com.mail.protection.outlook`
TXT	2	`MS=ms65966692, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.yourhostingaccount.com admin.yourhos`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.domain.com, ns1.domain.com)

Analysis

IP Addresses

jacobhorwitz.com resolves to a single IP: 66.96.149.1.

Other host names, for instance complicatedladymusic.com, activesportstours.com, aflim.com.br, crediblemedia.com and networktechgroup.com share IP numbers with jacobhorwitz.com.

Name Servers

jacobhorwitz.com delegates to three name servers: ns1.domain.com, ns2.domain.com and ns1.yourhostingaccount.com.

jacobhorwitz.com shares some name servers with other domains, for example dhanank.com, pmtechllc.com, oxmoormazda.net, acousticraccoon.com and deuna.co.

these name servers are often used with ns2.yourhostingaccount.com, ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns1.dotster.com, ns2.dotster.com, ns4.mydomain.com, ns3.domain.com, ns1.nameresolve.com and ns2.nameresolve.com.

Host names with a single IP: ns1.domain.com points to 172.64.52.73; ns2.domain.com points to 172.64.53.117; ns1.yourhostingaccount.com points to 65.254.254.102.

Mail Servers

jacobhorwitz.com is handled by a single mail server, jacobhorwitz-com.mail.protection.outlook.com.

Host jacobhorwitz-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c91d::a, 2a01:111:f403:c92c::3, 2a01:111:f403:c946::, 52.101.40.0, 52.101.40.6, 52.101.50.1 and 52.101.50.13.

jacobhorwitz.com - robtex.com