prestoncorp.com - robtex.com
prestoncorp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns41.worldnic.com ⭐ | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns42.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | prestoncorp.com.1.0001.arsmtp.com ⭐ | ||||||
| A | 8.31.233.246🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server2022.appriver.com | ||||||
| MX | prestoncorp.com.2.0001.arsmtp.com(20) | ||||||
| A | 8.19.118.227🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server2023.appriver.com | ||||||
| TXT | v=spf1 include:edgepilot.com ip4:216.46.17.162/27 -all | ||||||
| SOA | NS41.WORLDNIC.comnamehost@WORLDNIC.com serial=123090213 | ||||||
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=1774924032 | ||||||
Subdomains
mail.prestoncorp.com |
Same first word
prestoncorp.co.nz |
prestoncorp.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns41.worldnic.com2015-07-19 → 2026-03-31 · 2 obs
● 2026-03-31 02:34:22
●NSns42.worldnic.com2015-07-19 → 2026-03-31 · 2 obs
● 2026-03-31 02:34:22
●MXprestoncorp.com.1.0001.arsmtp.com2015-07-19 → 2026-03-31 · 2 obs
● 2026-03-31 02:34:22
●MXprestoncorp.com.2.0001.arsmtp.com2015-07-19 → 2026-03-31 · 2 obs
● 2026-03-31 02:34:22
●A208.91.197.272015-07-19 → 2026-03-31 · 2 obs
● 2026-03-31 02:34:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prestoncorp.com | ns41.worldnic.com, ns42.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns41.worldnic.com, ns42.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prestoncorp.com (unsigned zone)
⏱️ Timing
Total: 310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns42.worldnic.com, ns41.worldnic.com |
| MX | 2 | prestoncorp.com.1.0001.arsmtp.com (pri: , prestoncorp.com.2.0001.arsmtp.com (pri: |
| TXT | 1 | v=spf1 include:edgepilot.com ip4:216.46. |
| SOA | 1 | NS41.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns41.worldnic.com, ns42.worldnic.com)
Analysis
Hierarchy
mail.prestoncorp.com is a child of prestoncorp.com.
IP Addresses
prestoncorp.com resolves to one IP number: 208.91.197.27.
Other host names, for instance tulane.net, veralee.org, tagtester.com, idsformen.com and connectwiseoffice.info share IP numbers with prestoncorp.com.
Name Servers
prestoncorp.com's delegation uses two name servers: ns41.worldnic.com and ns42.worldnic.com.
prestoncorp.com uses the same name server setup as other domains, such as sciclone.com, formedicerx.com, out-placements.com, portolasystems.net and martiscampresale.com.
prestoncorp.com at least partially shares name servers with other domains, for example pool-remodeling.com.
Host names with a single IP address: ns41.worldnic.com points to 162.159.26.111; ns42.worldnic.com points to 162.159.27.50.
Mail Servers
prestoncorp.com is served by two mail servers prestoncorp.com.1.0001.arsmtp.com and prestoncorp.com.2.0001.arsmtp.com.
Host names with a single IP address: prestoncorp.com.1.0001.arsmtp.com points to 8.31.233.246; prestoncorp.com.2.0001.arsmtp.com points to 8.19.118.227.