rstdevelopment.com - robtex.com
rstdevelopment.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 205.178.189.131🇺🇸 Jacksonville205.178.189.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | wf.networksolutions.com | ||||||
| NS | ns99.worldnic.com ⭐ | ||||||
| A | 162.159.26.217Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns100.worldnic.com | ||||||
| A | 162.159.27.155Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | rstdevelopment-com.mx1.arsmtp.com ⭐ | ||||||
| A | 8.31.233.112🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server276.appriver.com | ||||||
| MX | rstdevelopment-com.mx2.arsmtp.com(20) | ||||||
| A | 8.19.118.197🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server277.appriver.com | ||||||
| TXT | MS=ms98779797 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | NS99.WORLDNIC.comnamehost@WORLDNIC.com serial=124052408 | ||||||
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=1771291435 | ||||||
Subdomains
mail.rstdevelopment.com |
Same first word
rstdevelopment.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns100.worldnic.com2015-06-19 → 2026-03-05 · 2 obs
● 2026-03-05 20:46:02
●NSns99.worldnic.com2015-06-19 → 2026-03-05 · 2 obs
● 2026-03-05 20:46:02
○MXmail.rstdevelopment.com2015-06-19 → 2015-06-19 · 3 obs
○ 2015-11-03 02:42:30
○ 2026-03-05 20:46:02
○MXrstdevelopment-com.mail.protection.outlook.com2015-11-03 → 2017-09-23 · 5 obs
● 2015-11-03 02:42:30
● 2017-09-23 00:17:50
○ 2026-02-21 03:17:50
○ 2026-03-05 20:46:02
●MXrstdevelopment-com.mx1.arsmtp.com2026-02-21 → 2026-03-05 · 3 obs
● 2026-02-21 03:17:50
● 2026-03-05 20:46:02
●MXrstdevelopment-com.mx2.arsmtp.com2026-02-21 → 2026-03-05 · 3 obs
● 2026-02-21 03:17:50
● 2026-03-05 20:46:02
○MXrstdevelopment.com.inbound15.mxlogic.net2015-06-19 → 2015-06-19 · 3 obs
○ 2015-11-03 02:42:30
○ 2026-03-05 20:46:02
○MXrstdevelopment.com.inbound15.mxlogicmx.net2015-06-19 → 2015-06-19 · 3 obs
○ 2015-11-03 02:42:30
○ 2026-03-05 20:46:02
●A205.178.189.1312015-06-19 → 2026-03-05 · 2 obs
● 2026-03-05 20:46:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| rstdevelopment.com | ns99.worldnic.com, ns100.worldnic.com | 2 records |
✅ Authoritative Response
Server: 162.159.26.217
NS records: ns99.worldnic.com, ns100.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rstdevelopment.com (unsigned zone)
⏱️ Timing
Total: 310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.178.189.131 |
| NS | 2 | ns100.worldnic.com, ns99.worldnic.com |
| MX | 2 | rstdevelopment-com.mx2.arsmtp.com (pri: , rstdevelopment-com.mx1.arsmtp.com (pri: |
| TXT | 2 | MS=ms98779797, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS99.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns99.worldnic.com, ns100.worldnic.com)
Analysis
Hierarchy
The parent of mail.rstdevelopment.com is rstdevelopment.com.
IP Addresses
rstdevelopment.com points to a single IP number: 205.178.189.131.
Other host names, for instance ns2.franklinpublicschools.com, wbtla.info, vadergroup.com, gothist.com and www.sgasd.net share IP numbers with rstdevelopment.com.
Name Servers
rstdevelopment.com is delegated to two name servers: ns100.worldnic.com and ns99.worldnic.com.
rstdevelopment.com uses the same name server setup as other domains, for instance gfi-inc.net, chromfast.com, fatca-withholding.com, flagship.support and roseburghomesrealestate.com.
rstdevelopment.com shares name servers with other domains at least partially, for instance tarzan.biz and lronhubbard.biz.
Host names with one IP number:
ns100.worldnic.com points to: 162.159.27.155.
ns99.worldnic.com points to: 162.159.26.217.
Mail Servers
rstdevelopment.com is handled by two mail servers: rstdevelopment-com.mx1.arsmtp.com and rstdevelopment-com.mx2.arsmtp.com.
Host names with one IP number:
rstdevelopment-com.mx1.arsmtp.com points to: 8.31.233.112.
rstdevelopment-com.mx2.arsmtp.com points to: 8.19.118.197.