profrg.com - dns.ninja
profrg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.52.70.211🇺🇸 HURRICANE72.52.64.0/18 Hurricane Electric 760 Mission Ct Fremont, CA | ||||||
| PTR | profrg.com | ||||||
| NS | ns1.he.net ⭐ | ||||||
| A | 2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| A | 216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| NS | ns2.he.net | ||||||
| A | 2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| A | 216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| NS | ns3.he.net | ||||||
| A | 2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| A | 216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| NS | ns4.he.net ⚠️ Not in parent delegation | ||||||
| A | 2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| A | 216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| NS | ns5.he.net ⚠️ Not in parent delegation | ||||||
| A | 2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| A | 216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| MX | profrg.com ⭐ | ||||||
| A | 72.52.70.211🇺🇸 HURRICANE72.52.64.0/18 Hurricane Electric 760 Mission Ct Fremont, CA | ||||||
| PTR | profrg.com | ||||||
| SOA | ns1.he.nethostmaster@he.net serial=200811081 | ||||||
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=1786459819 | ||||||
PTR for
MX for
profrg.com |
Same first word
profrg.com |
Similar names
DNS History
7 records (7 active, 0 former)
●MXprofrg.com2015-06-17 → 2026-08-11 · 2 obs
● 2026-08-11 14:53:36
●A72.52.70.2112015-06-17 → 2026-08-11 · 2 obs
● 2026-08-11 14:53:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| profrg.com | ns1.he.net, ns2.he.net, ns3.he.net | - |
✅ Authoritative Response
Server:216.218.130.2
NS records: ns1.he.net, ns2.he.net, ns3.he.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for profrg.com (unsigned zone)
⏱️ Timing
Total: 445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.52.70.211 |
| NS | 5 | ns3.he.net, ns4.he.net... |
| MX | 1 | profrg.com (pri: 1) |
| SOA | 1 | ns1.he.net hostmaster.he.net |
Analysis
Mail Server Role
profrg.com handles its own mail, functioning as its own mail server.
IP Addresses
profrg.com resolves to just one IP address, 72.52.70.211.
Name Servers
profrg.com delegates to five name servers: ns1.he.net, ns2.he.net, ns3.he.net and two others.
There is at least partial name server overlap between profrg.com and other domains — 228.253.185.in-addr.arpa, gam3.org, dhs.net.ru and two more among them.
These name servers frequently co-occur with the name servers ns4.he.net and ns5.he.net.
Host names that have two IP addresses:
ns1.he.net directs traffic to 216.218.130.2 and 2001:470:100::2.
ns2.he.net directs traffic to 216.218.131.2 and 2001:470:200::2.
ns3.he.net directs traffic to 216.218.132.2 and 2001:470:300::2.
ns4.he.net directs traffic to 216.66.1.2 and 2001:470:400::2.
ns5.he.net directs traffic to 216.66.80.18 and 2001:470:500::2.
Mail Servers
profrg.com is served by just one mail server: profrg.com.
profrg.com directs to just one IP number, 72.52.70.211.