bsci21.org - robtex.com
bsci21.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:8860🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:3647🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.71Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.96🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bethany.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:261f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 108.162.194.31🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 162.159.38.31Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 172.64.34.31🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| NS | piers.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c10🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c310🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2310🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 108.162.195.16🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 162.159.44.16Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 172.64.35.16🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.71, 172.67.136.96 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:8860, 2606:4700:3034::6815:3647 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=213, name=cloudflare-ech.com | ||||||
| SOA | bethany.ns.cloudflare.comdns@cloudflare.com serial=2408184726 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785695876 | ||||||
Subdomains
www.bsci21.org |
DNS History
10 records (6 active, 4 former)
●NSbethany.ns.cloudflare.com2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 19:08:08
○NSns33.domaincontrol.com2016-12-30 → 2016-12-30 · 2 obs
○ 2026-08-02 19:08:08
○NSns34.domaincontrol.com2016-12-30 → 2016-12-30 · 2 obs
○ 2026-08-02 19:08:08
●NSpiers.ns.cloudflare.com2026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 19:08:08
○MXbsci21-org.mail.protection.outlook.com2016-12-30 → 2016-12-30 · 2 obs
○ 2026-08-02 19:08:08
●A104.21.54.712026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 19:08:08
○A166.62.111.842016-12-30 → 2016-12-30 · 2 obs
○ 2026-08-02 19:08:08
●A172.67.136.962026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 19:08:08
●A2606:4700:3032::ac43:88602026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 19:08:08
●A2606:4700:3034::6815:36472026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 19:08:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| bsci21.org | piers.ns.cloudflare.com, bethany.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.31
NS records: piers.ns.cloudflare.com, bethany.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bsci21.org (unsigned zone)
⏱️ Timing
Total: 366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.71, 172.67.136.96 |
| AAAA | 2 | 2606:4700:3032::ac43:8860, 2606:4700:3034::6815:3647 |
| NS | 2 | bethany.ns.cloudflare.com, piers.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bethany.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
The domain www.bsci21.org falls under the parent bsci21.org.
IP Addresses
bsci21.org directs to four IP numbers, which are 104.21.54.71, 172.67.136.96, 2606:4700:3032::ac43:8860 and 2606:4700:3034::6815:3647.
neyineadresi.com, hitchandcord.com, ravalement-91.com and two other host names share IP numbers with bsci21.org.
Name Servers
bsci21.org is served by two delegated name servers, bethany.ns.cloudflare.com and piers.ns.cloudflare.com.
bsci21.org uses the same name servers as several other domains — among them snoringcenter.com, acorn-online.com, zumepizza.com and two more.
At least some of bsci21.org's name servers are shared with other domains, for example 789club.ninja, ibhp.pl, ufo84mp.com and two more.
These name servers tend to be deployed in combination with the name servers byron.ns.cloudflare.com and tricia.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
bethany.ns.cloudflare.com carries IP addresses 108.162.194.31, 162.159.38.31 and 172.64.34.31, with 3 other addresses beyond those.
piers.ns.cloudflare.com carries IP addresses 108.162.195.16, 162.159.44.16 and 172.64.35.16, with 3 other addresses beyond those.