jsbusinesssystems.com - robtex.com
jsbusinesssystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.170.27🇺🇸 Jacksonville192.185.168.0/21 | ||||||
| PTR | 192-185-170-27.unifiedlayer.com | ||||||
| NS | ns1.dotwebinc.us ⭐ ⚠️ Not in parent delegation | ||||||
| A | 192.185.170.237🇺🇸 Jacksonville192.185.168.0/21 | ||||||
| PTR | ns784.websitewelcome.com | ||||||
| NS | ns2.dotwebinc.us ⚠️ Not in parent delegation | ||||||
| A | 192.185.170.236🇺🇸 Jacksonville192.185.168.0/21 | ||||||
| PTR | ns783.websitewelcome.com | ||||||
| NS | ns783.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.170.236🇺🇸 Jacksonville192.185.168.0/21 | ||||||
| PTR | ns783.websitewelcome.com | ||||||
| NS | ns784.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.170.237🇺🇸 Jacksonville192.185.168.0/21 | ||||||
| PTR | ns784.websitewelcome.com | ||||||
| MX | mail.jsbusinesssystems.com ⭐ | ||||||
| A | 192.185.170.27🇺🇸 Jacksonville192.185.168.0/21 | ||||||
| PTR | 192-185-170-27.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.dotwebinc.usdnsadmin@sequoia.websitewelcome.com 2026-04-10 #1 | ||||||
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.netnstld@verisign-grs.com serial=1776200192 | ||||||
Subdomains
mail.jsbusinesssystems.com |
Same first word
jsbusinesssystems.com |
DNS History
17 records (6 active, 11 former)
○NSa.dns.qwestoffice.com2015-06-22 → 2015-06-22 · 3 obs
○ 2015-11-19 07:41:28
○ 2026-04-14 21:21:38
○NSb.dns.qwestoffice.com2015-06-22 → 2015-06-22 · 3 obs
○ 2015-11-19 07:41:28
○ 2026-04-14 21:21:38
●NSns1.dotwebinc.us2018-08-08 → 2026-04-14 · 3 obs
● 2018-08-08 02:52:04
● 2026-04-14 21:21:38
○NSns1.webingress.com2015-11-19 → 2017-01-03 · 5 obs
● 2015-11-19 07:41:28
● 2017-01-03 04:42:42
○ 2018-08-08 02:52:04
○ 2026-04-14 21:21:38
●NSns2.dotwebinc.us2018-08-08 → 2026-04-14 · 3 obs
● 2018-08-08 02:52:04
● 2026-04-14 21:21:38
○NSns2.webingress.com2015-11-19 → 2017-01-03 · 5 obs
● 2015-11-19 07:41:28
● 2017-01-03 04:42:42
○ 2018-08-08 02:52:04
○ 2026-04-14 21:21:38
●NSns783.websitewelcome.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 21:21:38
●NSns784.websitewelcome.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 21:21:38
○MXjsbusinesssystems.com2015-11-19 → 2017-01-03 · 5 obs
● 2015-11-19 07:41:28
● 2017-01-03 04:42:42
○ 2018-08-08 02:52:04
○ 2026-04-14 21:21:38
○MXjsbusinesssystems.com.inbound10.mxlogic.net2015-06-22 → 2015-06-22 · 3 obs
○ 2015-11-19 07:41:28
○ 2026-04-14 21:21:38
●MXmail.jsbusinesssystems.com2018-08-08 → 2026-04-14 · 3 obs
● 2018-08-08 02:52:04
● 2026-04-14 21:21:38
○MXmx01.biz.comcast.net2017-01-03 → 2017-01-03 · 4 obs
● 2017-01-03 04:42:42
○ 2018-08-08 02:52:04
○ 2026-04-14 21:21:38
○MXmx02.biz.comcast.net2017-01-03 → 2017-01-03 · 4 obs
● 2017-01-03 04:42:42
○ 2018-08-08 02:52:04
○ 2026-04-14 21:21:38
○MXmx03.biz.comcast.net2017-01-03 → 2017-01-03 · 4 obs
● 2017-01-03 04:42:42
○ 2018-08-08 02:52:04
○ 2026-04-14 21:21:38
●A192.185.170.272018-08-08 → 2026-04-14 · 3 obs
● 2018-08-08 02:52:04
● 2026-04-14 21:21:38
○A192.185.190.982015-11-19 → 2017-01-03 · 5 obs
● 2015-11-19 07:41:28
● 2017-01-03 04:42:42
○ 2018-08-08 02:52:04
○ 2026-04-14 21:21:38
○A207.150.221.1192015-06-22 → 2015-06-22 · 3 obs
○ 2015-11-19 07:41:28
○ 2026-04-14 21:21:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| jsbusinesssystems.com | ns783.websitewelcome.com, ns784.websitewelcome.com | 2 records |
✅ Authoritative Response
Server:192.185.170.237
NS records: ns783.websitewelcome.com, ns784.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsbusinesssystems.com (unsigned zone)
⏱️ Timing
Total: 143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.170.27 |
| NS | 2 | ns1.dotwebinc.us, ns2.dotwebinc.us |
| MX | 1 | mail.jsbusinesssystems.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.dotwebinc.us dnsadmin.sequoia.websit |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns783.websitewelcome.com, ns784.websitewelcome.com)
Analysis
Hierarchy
mail.jsbusinesssystems.com is a child of jsbusinesssystems.com.
IP Addresses
jsbusinesssystems.com resolves to one IP number: 192.185.170.27.
Other host names, for instance mail.manamile.ca, curtiswebb.com, girlsmart.org, manamile.ca and dl-busdevelopers.com share IP numbers with jsbusinesssystems.com.
Name Servers
jsbusinesssystems.com delegates to four name servers: ns783.websitewelcome.com, ns784.websitewelcome.com, ns1.dotwebinc.us and ns2.dotwebinc.us.
jsbusinesssystems.com at least partially shares name servers with other domains, including dotwebinc.com, awebsiteonline.com, qualtosoft.com, springweb.info and dotweb.com.np.
These name servers are commonly used together with the name servers ns1.powersellernetwork.com, ns2.powersellernetwork.com, ns1.susanweaver.net and ns2.susanweaver.net.
Host names with one IP:
ns783.websitewelcome.com points to 192.185.170.236.
ns784.websitewelcome.com points to 192.185.170.237.
ns1.dotwebinc.us points to 192.185.170.237.
ns2.dotwebinc.us points to 192.185.170.236.
Host names pointing to 192.185.170.236: ns783.websitewelcome.com and ns2.dotwebinc.us.
Host names pointing to 192.185.170.237: ns784.websitewelcome.com and ns1.dotwebinc.us.
Mail Servers
A single mail server handles jsbusinesssystems.com, mail.jsbusinesssystems.com.
Host name mail.jsbusinesssystems.com resolves to a single IP: 192.185.170.27.