preparefirst.org - robtex.com
preparefirst.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.121.43.210🇺🇸 AS6302338.121.43.0/24 customer route gthost | ||||||
| PTR | athena.zjstech.net | ||||||
| NS | ns2.zjstech.net ⭐ | ||||||
| A | 89.117.120.35🇺🇸 Limestone Networks89.117.120.0/24 | ||||||
| NS | ns1.zjstech.net | ||||||
| A | 192.3.229.7🇺🇸 Colocrossing-AS192.3.228.0/22 | ||||||
| PTR | 192-3-229-7-host.colocrossing.com | ||||||
| NS | ns3.zjstech.net ⚠️ Not in parent delegation | ||||||
| A | 23.95.184.229🇺🇸 Colocrossing-AS23.95.184.0/22 | ||||||
| PTR | 23-95-184-229-host.colocrossing.com | ||||||
| MX | mail.preparefirst.org ⭐ | ||||||
| A | 38.121.43.210🇺🇸 AS6302338.121.43.0/24 customer route gthost | ||||||
| PTR | athena.zjstech.net | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | ns2.zjstech.netrcarter@preparefirst.com 2026-03-24 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776192981 | ||||||
Subdomains
Same first word
preparefirst.com |
preparefirst.org |
DNS History
7 records (5 active, 2 former)
●NSns1.zjstech.net2015-06-15 → 2026-04-14 · 4 obs
○ 2015-10-25 15:25:38
● 2017-06-27 07:46:12
● 2026-04-14 19:19:26
●NSns2.zjstech.net2015-06-15 → 2026-04-14 · 2 obs
● 2026-04-14 19:19:26
●NSns3.zjstech.net2026-03-03 → 2026-04-14 · 3 obs
● 2026-03-03 20:16:28
● 2026-04-14 19:19:26
●MXmail.preparefirst.org2015-06-15 → 2026-04-14 · 2 obs
● 2026-04-14 19:19:26
○A131.153.6.1722015-10-25 → 2017-06-27 · 5 obs
● 2015-10-25 15:25:38
● 2017-06-27 07:46:12
○ 2026-03-03 20:16:28
○ 2026-04-14 19:19:26
○A198.24.162.2062015-06-15 → 2015-06-15 · 3 obs
○ 2015-10-25 15:25:38
○ 2026-04-14 19:19:26
●A38.121.43.2102026-03-03 → 2026-04-14 · 3 obs
● 2026-03-03 20:16:28
● 2026-04-14 19:19:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| preparefirst.org | ns1.zjstech.net, ns2.zjstech.net | - |
✅ Authoritative Response
Server:89.117.120.35
NS records: ns1.zjstech.net, ns2.zjstech.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for preparefirst.org (unsigned zone)
⏱️ Timing
Total: 476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.121.43.210 |
| NS | 3 | ns3.zjstech.net, ns1.zjstech.net... |
| MX | 1 | mail.preparefirst.org (pri: 10) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | ns2.zjstech.net rcarter.preparefirst.com |
Analysis
Hierarchy
preparefirst.org is a parent of mail.preparefirst.org and www.preparefirst.org.
IP Addresses
preparefirst.org points to a single IP address: 38.121.43.210.
Other host names such as kratos.zjstech.net, phxholdings.com, mail.hotoast.com, mail.msisupport.com and circuitsecure.com share IPs with preparefirst.org.
Name Servers
preparefirst.org is delegated to three name servers: ns1.zjstech.net, ns2.zjstech.net and ns3.zjstech.net.
preparefirst.org at least partially shares name servers with other domains, for example grayghostweb.com, owneroperatorservices.org, zjstech.net, thevirtualmeetingsbook.com and eagletwe.com.
Host names with a single IP address:
ns1.zjstech.net resolves to 192.3.229.7.
ns2.zjstech.net resolves to 89.117.120.35.
ns3.zjstech.net resolves to 23.95.184.229.
Mail Servers
The mail.preparefirst.org mail server handles preparefirst.org.
mail.preparefirst.org points to a single IP number: 38.121.43.210.