`jacobsonrost.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
		PTR	`ip-198-49-23-144.defastlink.net`
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns95.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns96.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`jacobsonrost-com.mx1.arsmtp.com` ⭐
		A	8.31.233.250^{🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US}
			PTR	`server2028.appriver.com`
MX	`jacobsonrost-com.mx2.arsmtp.com`⁽²⁰⁾
		A	8.19.118.191^{🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US}
			PTR	`server2029.appriver.com`
TXT	`sophos-domain-verification=9a651d5c071de6e8d1b4c80810d61cd8be1f20891623635579...`
TXT	`sophos-domain-verification=d4daae1f02f32710b8ebea4c071fb24c4732d704`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com ...`
SOA	`NS95.WORLDNIC.com`namehost@WORLDNIC.com serial=124032709

`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=1771291435

Subdomains

ns1.jacobsonrost.com

svn.jacobsonrost.com

Similar names

jobsatcronos.be

DNS History

10 records (8 active, 2 former)

●NSns95.worldnic.com2015-05-15 → 2026-03-24 · 2 obs

● 2015-05-15 11:58:38
● 2026-03-24 07:28:26

●NSns96.worldnic.com2015-05-15 → 2026-03-24 · 2 obs

● 2015-05-15 11:58:38
● 2026-03-24 07:28:26

○MXjacobsonrost-com.mail.eo.outlook.com2015-05-15 → 2017-05-20 · 4 obs

● 2015-05-15 11:58:38
● 2017-05-20 05:05:44
○ 2026-03-24 07:28:24
○ 2026-03-24 07:28:26

●MXjacobsonrost-com.mx1.arsmtp.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-20 05:05:44
● 2026-03-24 07:28:24
● 2026-03-24 07:28:26

●MXjacobsonrost-com.mx2.arsmtp.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-05-20 05:05:44
● 2026-03-24 07:28:24
● 2026-03-24 07:28:26

○A192.31.237.1542015-05-15 → 2015-10-17 · 4 obs

● 2015-05-15 11:58:38
● 2015-10-17 01:39:38
○ 2015-12-13 11:50:04
○ 2026-03-24 07:28:26

●A198.185.159.1442015-12-13 → 2026-03-24 · 3 obs

○ 2015-10-17 01:39:38
● 2015-12-13 11:50:04
● 2026-03-24 07:28:26

●A198.185.159.1452015-12-13 → 2026-03-24 · 3 obs

○ 2015-10-17 01:39:38
● 2015-12-13 11:50:04
● 2026-03-24 07:28:26

●A198.49.23.1442015-12-13 → 2026-03-24 · 3 obs

○ 2015-10-17 01:39:38
● 2015-12-13 11:50:04
● 2026-03-24 07:28:26

●A198.49.23.1452015-12-13 → 2026-03-24 · 3 obs

○ 2015-10-17 01:39:38
● 2015-12-13 11:50:04
● 2026-03-24 07:28:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
jacobsonrost.com	ns95.worldnic.com, ns96.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.155

NS records: ns95.worldnic.com, ns96.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacobsonrost.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.185.159.144...`
NS	2	`ns96.worldnic.com, ns95.worldnic.com`
MX	2	`jacobsonrost-com.mx2.arsmtp.com (pri: 20, jacobsonrost-com.mx1.arsmtp.com (pri: 10`
TXT	3	`sophos-domain-verification=d4daae1f02f32, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`NS95.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns95.worldnic.com, ns96.worldnic.com)

Analysis

Hierarchy

jacobsonrost.com is a parent of ns1.jacobsonrost.com and svn.jacobsonrost.com.

IP Addresses

jacobsonrost.com resolves to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as justeatcake.com, mysimplebliss.com, benjamincoy.com, enersal.net and mmcmaterials.com share IPs with jacobsonrost.com.

Name Servers

jacobsonrost.com is delegated to two name servers: ns95.worldnic.com and ns96.worldnic.com.

jacobsonrost.com shares the same name server setup as reportallusa.com, ashby-geddes.com, wwwoodcarver.com, kmefic.org and klpd.org.

Host names with a single IP:

ns95.worldnic.com points to 162.159.26.217.

ns96.worldnic.com points to 162.159.27.155.

Mail Servers

jacobsonrost.com is handled by two mail servers: jacobsonrost-com.mx1.arsmtp.com and jacobsonrost-com.mx2.arsmtp.com.

Host names with a single IP:

jacobsonrost-com.mx1.arsmtp.com points to 8.31.233.250.

jacobsonrost-com.mx2.arsmtp.com points to 8.19.118.191.

jacobsonrost.com - robtex.com