grassrootsjudo.com - robtex.com
grassrootsjudo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.144.252.33🇺🇸 AKAMAI-LINODE-AP139.144.248.0/21 Akamai Technologies | ||||||
| PTR | secure6.topchoiceisp.net | ||||||
| NS | ns1.topchoiceisp.net ⭐ | ||||||
| A | 139.144.252.33🇺🇸 AKAMAI-LINODE-AP139.144.248.0/21 Akamai Technologies | ||||||
| PTR | secure6.topchoiceisp.net | ||||||
| NS | ns2.topchoiceisp.net | ||||||
| A | 173.230.146.69🇺🇸 AKAMAI-LINODE-AP173.230.144.0/20 Akamai Technologies | ||||||
| PTR | ns3.topchoiceisp.net | ||||||
| MX | grassrootsjudo.com ⭐ | ||||||
| A | 139.144.252.33🇺🇸 AKAMAI-LINODE-AP139.144.248.0/21 Akamai Technologies | ||||||
| PTR | secure6.topchoiceisp.net | ||||||
| TXT | v=spf1 ip4:139.144.252.33 include:spf.smtp2go.com +a +mx +ip4:23.239.8.57 ~all | ||||||
| SOA | ns1.topchoiceisp.netashlexgroup@gmail.com 2026-02-20 #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=1776141267 | ||||||
MX for
grassrootsjudo.com |
Same first word
grassrootsjudo.com |
DNS History
10 records (4 active, 6 former)
○NSns03.domaincontrol.com2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-06 13:17:20
○ 2026-04-14 04:35:26
○NSns04.domaincontrol.com2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-06 13:17:20
○ 2026-04-14 04:35:26
●NSns1.topchoiceisp.net2015-11-06 → 2026-04-14 · 3 obs
● 2015-11-06 13:17:20
● 2026-04-14 04:35:26
●NSns2.topchoiceisp.net2015-11-06 → 2026-04-14 · 3 obs
● 2015-11-06 13:17:20
● 2026-04-14 04:35:26
●MXgrassrootsjudo.com2015-11-06 → 2026-04-14 · 3 obs
● 2015-11-06 13:17:20
● 2026-04-14 04:35:26
○MXmailstore1.secureserver.net2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-06 13:17:20
○ 2026-04-14 04:35:26
○MXsmtp.secureserver.net2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-06 13:17:20
○ 2026-04-14 04:35:26
●A139.144.252.332026-03-27 → 2026-04-14 · 3 obs
● 2026-03-27 02:14:04
● 2026-04-14 04:35:26
○A23.239.8.572015-11-06 → 2018-06-17 · 5 obs
● 2015-11-06 13:17:20
● 2018-06-17 05:37:22
○ 2026-03-27 02:14:04
○ 2026-04-14 04:35:26
○A50.62.66.12015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-06 13:17:20
○ 2026-04-14 04:35:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grassrootsjudo.com | ns2.topchoiceisp.net, ns1.topchoiceisp.net | - |
✅ Authoritative Response
Server:173.230.146.69
NS records: ns2.topchoiceisp.net, ns1.topchoiceisp.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grassrootsjudo.com (unsigned zone)
⏱️ Timing
Total: 479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.144.252.33 |
| NS | 2 | ns2.topchoiceisp.net, ns1.topchoiceisp.net |
| MX | 1 | grassrootsjudo.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:139.144.252.33 include:spf.sm |
| SOA | 1 | ns1.topchoiceisp.net ashlexgroup.gmail.c |
Analysis
Mail Server Role
grassrootsjudo.com serves as a mail server for grassrootsjudo.com.
IP Addresses
grassrootsjudo.com points to a single IP: 139.144.252.33.
Other host names, for instance nationalsportsandfitness.com, mail.topchoiceisp.org, mail.mpetvet.com, hallhome.org and secure6.topchoiceisp.net share IP numbers with grassrootsjudo.com.
Name Servers
Two name servers ns1.topchoiceisp.net and ns2.topchoiceisp.net handle delegation for grassrootsjudo.com.
grassrootsjudo.com uses the same name server setup as other domains, for example michaelgoldsmithlaw.com, ectf.net, ashlex.org, pccsecurity.com and iawd.org.
grassrootsjudo.com partially shares name servers with other domains; examples include usja-judo.org, usjamanagement.com, rosmanandcompany.com, adwar.net and usja.net.
These name servers are commonly used with cpanel.usja.net, ns3.topchoiceisp.net and secure.topchoiceisp.net.
Host names with one IP number: The host name ns1.topchoiceisp.net points to 139.144.252.33 and the host name ns2.topchoiceisp.net points to 173.230.146.69.
Mail Servers
grassrootsjudo.com is handled by a single mail server, grassrootsjudo.com.
grassrootsjudo.com points to a single IP: 139.144.252.33.