`jacobsonassoc.com`

DNSSEC	⚠️ Not signed
A	20.55.44.158^{🇺🇸 Microsoft20.48.0.0/12}
		PTR	`cpanel341.turbify.biz`
NS	`ns1.turbify.com` ⭐
		A	20.121.230.119^{🇺🇸 Microsoft20.64.0.0/10}
NS	`ns2.turbify.com`
		A	134.33.240.61^{🇬🇧 Microsoft134.33.0.0/16}
MX	`mx-biz.mail.am0.yahoodns.net`⁽³⁰⁾
		A	67.195.204.83^{🇺🇸 Yahoo67.195.204.0/24 Verizon Media BF1}
			PTR	`mtaproxy1.biz.mail.vip.bf1.yahoo.com`
		A	67.195.228.75^{🇺🇸 Yahoo67.195.228.0/24 Verizon Media GQ1}
			PTR	`mtaproxy1.biz.mail.vip.gq1.yahoo.com`
SOA	`ns1.turbify.com`hostmaster@jacobsonassoc.com 2026-02-18 #2

`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=1778548202

Same first word

jacobsonassoc.com

DNS History

9 records (4 active, 5 former)

○NShidden-master.yahoo.com2015-08-16 → 2020-01-01 · 4 obs

● 2015-08-16 19:45:28
● 2020-01-01 15:09:40
○ 2026-04-11 16:14:08
○ 2026-05-12 01:19:30

●NSns1.turbify.com2026-04-11 → 2026-05-12 · 3 obs

○ 2020-01-01 15:09:40
● 2026-04-11 16:14:08
● 2026-05-12 01:19:30

●NSns2.turbify.com2026-04-11 → 2026-05-12 · 3 obs

○ 2020-01-01 15:09:40
● 2026-04-11 16:14:08
● 2026-05-12 01:19:30

○NSyns1.yahoo.com2015-08-16 → 2020-01-01 · 4 obs

● 2015-08-16 19:45:28
● 2020-01-01 15:09:40
○ 2026-04-11 16:14:08
○ 2026-05-12 01:19:30

○NSyns2.yahoo.com2015-08-16 → 2020-01-01 · 4 obs

● 2015-08-16 19:45:28
● 2020-01-01 15:09:40
○ 2026-04-11 16:14:08
○ 2026-05-12 01:19:30

●MXmx-biz.mail.am0.yahoodns.net2015-08-16 → 2026-05-12 · 2 obs

● 2015-08-16 19:45:28
● 2026-05-12 01:19:30

●A20.55.44.1582026-04-11 → 2026-05-12 · 3 obs

○ 2020-01-01 15:09:40
● 2026-04-11 16:14:08
● 2026-05-12 01:19:30

○A67.195.61.462015-08-16 → 2017-03-19 · 4 obs

● 2015-08-16 19:45:28
● 2017-03-19 00:08:04
○ 2020-01-01 15:09:40
○ 2026-05-12 01:19:30

○A98.137.244.362020-01-01 → 2020-01-01 · 4 obs

○ 2017-03-19 00:08:04
● 2020-01-01 15:09:40
○ 2026-04-11 16:14:08
○ 2026-05-12 01:19:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:134.33.240.61

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacobsonassoc.com (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.55.44.158`
NS	2	`ns2.turbify.com, ns1.turbify.com`
MX	2	`mx-biz.mail.am0.yahoodns.net (pri: 30), mx-biz.mail.am0.yahoodns.net (pri: 20)`
SOA	1	`ns1.turbify.com hostmaster.jacobsonassoc`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

jacobsonassoc.com points to a single IP number: 20.55.44.158.

Other host names, for instance darzong.com, acqis.com, hplsystems.com, riversideia.com and betzmitchell.biz share IP numbers with jacobsonassoc.com.

Name Servers

jacobsonassoc.com is delegated to two name servers: ns1.turbify.com and ns2.turbify.com.

jacobsonassoc.com uses the same name server setup as other domains, for instance carlcap.com, elpasoteamresults.com, procam.us, possumtrotvet.com and results-not-promises.com.

jacobsonassoc.com shares name servers with other domains at least partially, for instance polodeoranch.com, ketay.us, cowboyoutfitters.com, bdcl.in and micromega.cc.

these name servers are commonly used together with yns1.yahoo.com and yns2.yahoo.com.

Host names with one IP number:

ns1.turbify.com points to: 20.121.230.119.

ns2.turbify.com points to: 134.33.240.61.

Mail Servers

The mail server for jacobsonassoc.com is mx-biz.mail.am0.yahoodns.net.

jacobsonassoc.com shares the same mail server setup as other domains, including originalgenie.com, rgipay.com, ifilmvideos.com, dylansweather.com and mayumitakagi.com.

jacobsonassoc.com shares some mail servers with other domains, including infinitefashions.com, kunala.in, bathcaresolutions.com, mctiernan.com and komolonline.com.

These mail servers are often used with the mail servers mx-van.mail.am0.yahoodns.net.

Host name mx-biz.mail.am0.yahoodns.net resolves to two IPs: 67.195.204.83 and 67.195.228.75.

jacobsonassoc.com - robtex.com