rjmengineering.com - robtex.com
rjmengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.163.230.99🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix | ||||||
| PTR | mail.websitestage.net | ||||||
| NS | ns25.worldnic.com ⭐ | ||||||
| A | 162.159.26.132Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns26.worldnic.com | ||||||
| A | 162.159.27.77Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | rjmengineering-com.mx1.arsmtp.com ⭐ | ||||||
| A | 8.31.233.202🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | encrypt210.appriver.com | ||||||
| MX | rjmengineering-com.mx2.arsmtp.com(20) | ||||||
| A | 8.19.118.133🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | encrypt211.appriver.com | ||||||
| TXT | v=spf1 ip4:71.127.151.170 ip4:54.163.230.99 ip4:108.51.242.235 ip4:20.178.21... | ||||||
| SOA | NS25.WORLDNIC.comnamehost@WORLDNIC.com serial=126042112 | ||||||
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=1785172892 | ||||||
Subdomains
Same first word
rjmengineering.com |
Similar names
DNS History
15 records (5 active, 10 former)
○NSns1.maysbizserve.com2007-11-06 → 2007-11-06 · 3 obs
○ 2015-06-01 04:01:28
○ 2026-07-27 17:47:50
○NSns2.maysbizserve.com2007-11-06 → 2007-11-06 · 3 obs
○ 2015-06-01 04:01:28
○ 2026-07-27 17:47:50
●NSns25.worldnic.com2015-06-01 → 2026-07-27 · 3 obs
● 2015-06-01 04:01:28
● 2026-07-27 17:47:50
●NSns26.worldnic.com2015-06-01 → 2026-07-27 · 3 obs
● 2015-06-01 04:01:28
● 2026-07-27 17:47:50
○MXmail.rjmengineering.com2007-11-06 → 2007-11-06 · 3 obs
○ 2015-06-01 04:01:28
○ 2026-07-27 17:47:50
○MXrjmengineering-com.mail.protection.outlook.com2015-06-01 → 2017-02-19 · 5 obs
● 2015-06-01 04:01:28
● 2017-02-19 09:37:10
○ 2020-01-10 02:47:56
○ 2026-07-27 17:47:50
●MXrjmengineering-com.mx1.arsmtp.com2026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 14:40:48
● 2026-07-27 17:47:50
●MXrjmengineering-com.mx2.arsmtp.com2026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 14:40:48
● 2026-07-27 17:47:50
○MXrjmengineering-com.relay1g.spamh.com2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 02:47:56
○ 2026-03-25 14:40:48
○ 2026-07-27 17:47:50
○MXrjmengineering-com.relay1h.spamh.com2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 02:47:56
○ 2026-03-25 14:40:48
○ 2026-07-27 17:47:50
○MXrjmengineering-com.relay1i.spamh.com2020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 02:47:56
○ 2026-03-25 14:40:48
○ 2026-07-27 17:47:50
○A104.207.222.1532015-06-01 → 2017-02-19 · 5 obs
● 2015-06-01 04:01:28
● 2017-02-19 09:37:10
○ 2020-01-10 02:47:56
○ 2026-07-27 17:47:50
○A38.105.64.1532020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 02:47:56
○ 2026-03-25 14:40:48
○ 2026-07-27 17:47:50
●A54.163.230.992026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 14:40:48
● 2026-07-27 17:47:50
○A74.86.28.502007-11-06 → 2007-11-06 · 3 obs
○ 2015-06-01 04:01:28
○ 2026-07-27 17:47:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| rjmengineering.com | ns25.worldnic.com, ns26.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.77
NS records: ns25.worldnic.com, ns26.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rjmengineering.com (unsigned zone)
⏱️ Timing
Total: 176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.163.230.99 |
| NS | 2 | ns25.worldnic.com, ns26.worldnic.com |
| MX | 2 | rjmengineering-com.mx1.arsmtp.com (pri: , rjmengineering-com.mx2.arsmtp.com (pri: |
| TXT | 1 | v=spf1 ip4:71.127.151.170 ip4:54.163.23 |
| SOA | 1 | NS25.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns25.worldnic.com, ns26.worldnic.com)
Analysis
Hierarchy
The parent domain of mail.rjmengineering.com and www.rjmengineering.com is rjmengineering.com.
IP Addresses
rjmengineering.com directs to one IP number, which is 54.163.230.99.
Among the host names that share IP numbers with rjmengineering.com are dhbader.com, ns2.wagglespets.com, wagglespets.com and two others.
Name Servers
rjmengineering.com has two authoritative name servers — ns25.worldnic.com and ns26.worldnic.com.
rjmengineering.com has the same name server delegation as a number of other domains, such as thekobres.com, urbanleaguejobsnetwork.com, datadis.net and two more.
The name servers for rjmengineering.com overlap at least partially with those of other domains — for example mosiaccompany.com.
ns25.worldnic.com → 162.159.26.132 and ns26.worldnic.com → 162.159.27.77: one IP number per host name.
Mail Servers
The MX records for rjmengineering.com point to two mail servers: rjmengineering-com.mx1.arsmtp.com and rjmengineering-com.mx2.arsmtp.com.
rjmengineering-com.mx1.arsmtp.com → 8.31.233.202 and rjmengineering-com.mx2.arsmtp.com → 8.19.118.133: one IP number per host name.