cvfpractice.com - robtex.com
cvfpractice.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.168.48.155🇺🇸 Microsoft52.160.0.0/11 MICROSOFT | ||||||
| NS | ext01.rghs.org ⭐ | ||||||
| A | 208.125.145.240🇺🇸 RoadRunner208.125.145.0/24 RR-RC-Rochester General Hospital-Rochester | ||||||
| PTR | syn-208-125-145-240.biz.spectrum.com | ||||||
| NS | ext02.rghs.org | ||||||
| A | 199.248.225.244🇺🇸 AS-RRH-1199.248.225.0/24 Unity Health System | ||||||
| PTR | ext02.rghs.org | ||||||
| MX | mail.cvfpractice.com ⭐ | ||||||
| A | 207.7.84.185🇺🇸 PRIVATESYSTEMS207.7.80.0/21 PrivateSystems Networks TX | ||||||
| PTR | vps4.ibdesignhosting.com | ||||||
| SOA | ext01.rghs.orgvitnetworkadmin@rochesterregional.org serial=35 | ||||||
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 | ||||||
Previously MX for
cvfpractice.com |
Subdomains
Same first word
cvfpractice.com |
DNS History
8 records (4 active, 4 former)
●NSext01.rghs.org2026-03-05 → 2026-03-10 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-10 07:47:00
●NSext02.rghs.org2026-03-05 → 2026-03-10 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-10 07:47:00
○NSns17.ibdesignhosting.com2015-06-13 → 2017-12-28 · 4 obs
● 2017-12-28 19:46:54
○ 2026-03-05 18:14:48
○ 2026-03-10 07:47:00
○NSns18.ibdesignhosting.com2015-06-13 → 2017-12-28 · 4 obs
● 2017-12-28 19:46:54
○ 2026-03-05 18:14:48
○ 2026-03-10 07:47:00
○MXcvfpractice.com2015-06-13 → 2017-12-28 · 4 obs
● 2017-12-28 19:46:54
○ 2026-03-05 18:14:48
○ 2026-03-10 07:47:00
●MXmail.cvfpractice.com2026-03-05 → 2026-03-10 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-10 07:47:00
○A207.7.84.1852015-06-13 → 2017-12-28 · 4 obs
● 2017-12-28 19:46:54
○ 2026-03-05 18:14:48
○ 2026-03-10 07:47:00
●A52.168.48.1552026-03-05 → 2026-03-10 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-10 07:47:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| cvfpractice.com | ext02.rghs.org, ext01.rghs.org | - |
✅ Authoritative Response
Server: 199.248.225.244
NS records: ext02.rghs.org, ext01.rghs.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cvfpractice.com (unsigned zone)
⏱️ Timing
Total: 495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.168.48.155 |
| NS | 2 | ext01.rghs.org, ext02.rghs.org |
| MX | 1 | mail.cvfpractice.com (pri: 10) |
| SOA | 1 | ext02.rghs.org vitnetworkadmin.rochester |
Analysis
Hierarchy
cvfpractice.com is a parent of mail.cvfpractice.com and www.cvfpractice.com.
IP Addresses
cvfpractice.com points to IP number: 52.168.48.155.
Other host names such as ourhealthsystem.com, www.acmlab.com, www.destephanogolf.com, www.rghs.org and destephanogolf.com share IPs with cvfpractice.com.
Name Servers
cvfpractice.com is delegated to two name servers: ext01.rghs.org and ext02.rghs.org.
cvfpractice.com shares the same name server setup as ourhealthsystem.com, nextisnow.org, viahealth.org, gripa.org and cognisight.biz.
Host names with a single IP:
ext01.rghs.org points to 208.125.145.240.
ext02.rghs.org points to 199.248.225.244.
Mail Servers
cvfpractice.com is handled by a single mail server, mail.cvfpractice.com.
mail.cvfpractice.com points to a single IP: 207.7.84.185.