hfdocs.com - robtex.com
hfdocs.com
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=1774766932 | ||||||
Subdomains
www.hfdocs.com |
Same first word
hfdocs.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NScyberfw.innovativesol.com2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-11 20:36:14
○ 2026-03-29 07:18:30
●NSext01.rghs.org2026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-29 07:18:30
●NSext02.rghs.org2026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-29 07:18:30
○NSidps-dns-01.innovativesol.com2015-11-11 → 2018-06-07 · 5 obs
● 2015-11-11 20:36:14
● 2018-06-07 20:05:32
○ 2026-03-05 18:14:48
○ 2026-03-29 07:18:30
○NSidps-dns-02.innovativesol.com2015-11-11 → 2018-06-07 · 5 obs
● 2015-11-11 20:36:14
● 2018-06-07 20:05:32
○ 2026-03-05 18:14:48
○ 2026-03-29 07:18:30
○NSidps-dns-03.innovativesol.com2015-11-11 → 2018-06-07 · 5 obs
● 2015-11-11 20:36:14
● 2018-06-07 20:05:32
○ 2026-03-05 18:14:48
○ 2026-03-29 07:18:30
○NSnova.innovativesol.com2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-11 20:36:14
○ 2026-03-29 07:18:30
○MXhfdocs-com.mail.eo.outlook.com2015-07-04 → 2017-01-16 · 4 obs
● 2017-01-16 11:38:44
○ 2018-06-07 20:05:32
○ 2026-03-29 07:18:30
●MXhfdocs-com.mail.protection.outlook.com2018-06-07 → 2026-03-29 · 3 obs
● 2018-06-07 20:05:32
● 2026-03-29 07:18:30
●A52.168.48.1552026-03-05 → 2026-03-29 · 3 obs
● 2026-03-05 18:14:48
● 2026-03-29 07:18:30
○A54.84.7.992015-07-04 → 2018-06-07 · 4 obs
● 2018-06-07 20:05:32
○ 2026-03-05 18:14:48
○ 2026-03-29 07:18:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| hfdocs.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 hfdocs.com (unsigned zone)
⏱️ Timing
Total: 317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.168.48.155 |
| NS | 2 | ext02.rghs.org, ext01.rghs.org |
| MX | 1 | hfdocs-com.mail.protection.outlook.com ( |
| TXT | 3 | v=spf1ip4:24.97.89.9include:spf.protecti, mxv64wj44p0wpgqg7bt1c55x3lmwrw71... |
| SOA | 1 | ext02.rghs.org vitnetworkadmin.rochester |
Analysis
Hierarchy
hfdocs.com is the parent of www.hfdocs.com.
IP Addresses
hfdocs.com resolves to a single IP address: 52.168.48.155.
Other host names including ourhealthsystem.com, www.acmlab.com, www.destephanogolf.com, www.rghs.org and destephanogolf.com share IP numbers with hfdocs.com.
Name Servers
hfdocs.com's delegation uses two name servers, ext01.rghs.org and ext02.rghs.org.
hfdocs.com shares the same name server setup as other domains, for example lifetimecare.org, ourhealthsystem.com, nextisnow.org, viahealth.org and gripa.org.
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
hfdocs.com is handled by a single mail server, hfdocs-com.mail.protection.outlook.com.
Hostname hfdocs-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::, 2a01:111:f403:f802::1, 2a01:111:f403:f903::, 2a01:111:f403:f90a::, 52.101.9.11, 52.101.9.24, 52.101.11.2 and 52.101.41.54.