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 06:05:32
●NSext02.rghs.org2026-03-05 → 2026-03-10 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-10 06:05:32
○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 06:05:32
○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 06:05:32
○MXcvfpractice.com2015-06-13 → 2017-12-28 · 4 obs
● 2017-12-28 19:46:54
○ 2026-03-05 18:14:48
○ 2026-03-10 06:05:32
●MXmail.cvfpractice.com2026-03-05 → 2026-03-10 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-10 06:05:32
○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 06:05:32
●A52.168.48.1552026-03-05 → 2026-03-10 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-10 06:05:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.168.48.155 |
| NS | 2 | ext02.rghs.org, ext01.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 a single IP number: 52.168.48.155.
Other host names, for instance ourhealthsystem.com, www.acmlab.com, www.destephanogolf.com, www.rghs.org and destephanogolf.com share IP numbers with cvfpractice.com.
Name Servers
Delegation for cvfpractice.com rests with two name servers, ext01.rghs.org and ext02.rghs.org.
cvfpractice.com shares the same name server setup as other domains, including ourhealthsystem.com, nextisnow.org, viahealth.org, gripa.org and cognisight.biz.
Host names with one IP number: 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.