bfstudy.com - dns.ninja
bfstudy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.53.179.146🇩🇪 TEAMINTERNET-AS185.53.179.0/24 Registration for Team Internet by Next Dimension | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| SOA | ns1.dyna-ns.nethostmaster@bfstudy.com 2026-05-22 #1 | ||||||
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=1783236036 | ||||||
MX for
bfstudy.com |
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSns1.51dns.com2016-11-19 → 2017-05-14 · 5 obs
● 2016-11-19 22:28:56
● 2017-05-14 07:58:16
○ 2026-04-09 13:50:06
○ 2026-07-05 07:30:02
●NSns1.dyna-ns.net2026-04-09 → 2026-07-05 · 3 obs
● 2026-04-09 13:50:06
● 2026-07-05 07:30:02
○NSns1.oray.net2015-06-01 → 2016-04-10 · 4 obs
● 2016-04-10 01:07:20
○ 2016-11-19 22:28:56
○ 2026-07-05 07:30:02
○NSns2.51dns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 22:28:56
○ 2017-05-14 07:58:16
○ 2026-07-05 07:30:02
●NSns2.dyna-ns.net2026-04-09 → 2026-07-05 · 3 obs
● 2026-04-09 13:50:06
● 2026-07-05 07:30:02
○NSns2.oray.net2015-06-01 → 2016-04-10 · 4 obs
● 2016-04-10 01:07:20
○ 2016-11-19 22:28:56
○ 2026-07-05 07:30:02
○NSpeanutmail.newpeanut.idc2015-06-01 → 2016-04-10 · 4 obs
● 2016-04-10 01:07:20
○ 2016-11-19 22:28:56
○ 2026-07-05 07:30:02
○MXbfstudy.com2026-04-09 → 2026-04-23 · 3 obs
● 2026-04-23 05:46:06
○ 2026-07-05 07:30:02
○A166.88.39.192016-11-19 → 2017-05-14 · 4 obs
● 2017-05-14 07:58:16
○ 2026-04-09 13:50:06
○ 2026-07-05 07:30:02
●A185.53.179.1462026-07-05 → 2026-07-05 · 2 obs
● 2026-07-05 07:30:02
○A199.59.243.2282026-04-09 → 2026-07-05 · 2 obs
○ 2026-07-05 07:30:02
○A51.255.209.962026-04-09 → 2026-04-23 · 4 obs
● 2026-04-09 13:50:06
● 2026-04-23 05:46:06
○ 2026-07-05 07:30:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bfstudy.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.24.5
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bfstudy.com (unsigned zone)
⏱️ Timing
Total: 387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.53.179.146 |
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| SOA | 1 | ns1.dyna-ns.net hostmaster.bfstudy.com |
Analysis
Mail Server Role
bfstudy.com handles its own mail, functioning as its own mail server.
IP Addresses
bfstudy.com resolves to just one IP address, 185.53.179.146.
Two other host names, along with refpafds.top, cdn.dripcoin.io and www.hotfm.website, also share IP numbers with bfstudy.com.
Name Servers
bfstudy.com is served by two delegated name servers, ns1.dyna-ns.net and ns2.dyna-ns.net.
bfstudy.com shares its NS records with other domains, for example meylon.com, oaw.in, 9998.us and two others.
Both ns1.dyna-ns.net and ns2.dyna-ns.net resolve to four IP addresses: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.