btfee.com - dns.ninja
btfee.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| NS | ns3.expirationwarning.net ⭐ | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns7.expirationwarning.net | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| SOA | ns3.expirationwarning.nethostmaster@expirationwarning.net 2026-08-10 #0 | ||||||
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=1786747479 | ||||||
Subdomains
mail.btfee.com |
Same first word
btfee.com |
Similar names
DNS History
12 records (3 active, 9 former)
○NSns1.rrpproxy.net2026-03-31 → 2026-03-31 · 3 obs
● 2026-03-31 07:40:20
○ 2026-08-14 23:09:40
○NSns1cwy.name.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-03-31 07:40:20
○ 2026-08-14 23:09:40
○NSns2.rrpproxy.net2026-03-31 → 2026-03-31 · 3 obs
● 2026-03-31 07:40:20
○ 2026-08-14 23:09:40
○NSns2btz.name.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-03-31 07:40:20
○ 2026-08-14 23:09:40
●NSns3.expirationwarning.net2026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 23:09:40
○NSns3.rrpproxy.net2026-03-31 → 2026-03-31 · 3 obs
● 2026-03-31 07:40:20
○ 2026-08-14 23:09:40
○NSns3bgq.name.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-03-31 07:40:20
○ 2026-08-14 23:09:40
○NSns4lrt.name.com2020-02-25 → 2020-02-25 · 3 obs
○ 2026-03-31 07:40:20
○ 2026-08-14 23:09:40
●NSns7.expirationwarning.net2026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 23:09:40
○MXmail.btfee.com2020-02-25 → 2020-02-25 · 2 obs
○ 2026-08-14 23:09:40
○A128.199.45.162020-02-25 → 2020-02-25 · 2 obs
○ 2026-08-14 23:09:40
●A51.195.17.682026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 23:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btfee.com | ns3.expirationwarning.net, ns7.expirationwarning.net | - |
✅ Authoritative Response
Server:51.195.17.68
NS records: ns3.expirationwarning.net, ns7.expirationwarning.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btfee.com (unsigned zone)
⏱️ Timing
Total: 577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.195.17.68 |
| NS | 2 | ns7.expirationwarning.net, ns3.expirationwarning.net |
| SOA | 1 | ns3.expirationwarning.net hostmaster.exp |
Analysis
Hierarchy
mail.btfee.com is delegated beneath btfee.com.
IP Addresses
btfee.com points to a single IP number: 51.195.17.68.
Additional host names — creativecateringbysean.com, www.avsoeasy.com, andanaresort.com and two others — share IP numbers with btfee.com.
Name Servers
btfee.com is served by two delegated name servers, ns3.expirationwarning.net and ns7.expirationwarning.net.
btfee.com shares its name server setup with other domains, including mail.entasspr.com, ns2.shanorlighting.com, berezzer.com and two others.
Some name servers delegated to btfee.com are also used by other domains, notably casa-energypiu.net and forensicscience.net.
These name servers frequently co-occur with the name servers ns1.expirationwarning.net and ns5.expirationwarning.net.
ns3.expirationwarning.net → 51.161.21.1 and ns7.expirationwarning.net → 51.195.17.68: one IP number per host name.