`jacobrothman.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.dotster.com` ⭐
		A	172.64.52.250^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dotster.com`
		A	172.64.53.155^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx.jacobrothman.com` ⭐
		A	66.96.140.64^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`64.140.96.66.static.eigbox.net`
		A	66.96.140.65^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`65.140.96.66.static.eigbox.net`
TXT	`v=spf1 mx -all`
SOA	`NS1.DOTSTER.com`namehost@WORLDNIC.com serial=124082311

`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=1774669692

Subdomains

mx.jacobrothman.com

Same first word

jacobrothman.com

DNS History

7 records (4 active, 3 former)

●NSns1.dotster.com2026-03-28 → 2026-03-28 · 2 obs

○ 2020-04-07 23:37:00
● 2026-03-28 03:52:52

○NSns1.yourhostingaccount.com2015-08-09 → 2020-04-07 · 3 obs

● 2015-08-09 20:23:40
● 2020-04-07 23:37:00
○ 2026-03-28 03:52:52

●NSns2.dotster.com2026-03-28 → 2026-03-28 · 2 obs

○ 2020-04-07 23:37:00
● 2026-03-28 03:52:52

○NSns2.yourhostingaccount.com2015-08-09 → 2020-04-07 · 3 obs

● 2015-08-09 20:23:40
● 2020-04-07 23:37:00
○ 2026-03-28 03:52:52

●MXmx.jacobrothman.com2015-08-09 → 2026-03-28 · 2 obs

● 2015-08-09 20:23:40
● 2026-03-28 03:52:52

●A66.96.149.12016-03-11 → 2026-03-28 · 3 obs

○ 2015-12-04 14:17:20
● 2016-03-11 15:45:30
● 2026-03-28 03:52:52

○A66.96.161.1442015-08-09 → 2015-12-04 · 4 obs

● 2015-08-09 20:23:40
● 2015-12-04 14:17:20
○ 2016-03-11 15:45:30
○ 2026-03-28 03:52:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jacobrothman.com	ns1.dotster.com, ns2.dotster.com	2 records

✅ Authoritative Response

Server:172.64.52.250

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacobrothman.com (unsigned zone)

⏱️ Timing

Total: 1062ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.96.149.1`
NS	2	`ns2.dotster.com, ns1.dotster.com`
MX	1	`mx.jacobrothman.com (pri: 30)`
TXT	1	`v=spf1 mx -all`
SOA	1	`NS1.DOTSTER.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

jacobrothman.com is the parent of mx.jacobrothman.com.

IP Addresses

jacobrothman.com points to a single IP number: 66.96.149.1.

other host names for instance solid-state.co, gymaster.com, susanleachsnyder.com, etub.net and sagradafamilia.ca share IP numbers with jacobrothman.com.

Name Servers

jacobrothman.com is delegated to two name servers: ns1.dotster.com and ns2.dotster.com.

jacobrothman.com shares the same name server setup as other domains, for example chinabiotoday.net, veraverba.com, rkwnetwork.com, m3u.org and programbusinesstrivia.com.

jacobrothman.com at least partially shares name servers with other domains, for instance anobleexperiment.com, prognotus.net, northbayalexandertechnique.com, all-rite.org and photos.vc.

These name servers are often used with ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.

Host names with one IP number:

The host ns1.dotster.com points to 172.64.52.250 and the host ns2.dotster.com points to 172.64.53.155.

Mail Servers

jacobrothman.com is handled by a single mail server, mx.jacobrothman.com.

Host mx.jacobrothman.com resolves to two IPs: 66.96.140.64 and 66.96.140.65.

jacobrothman.com - robtex.com