bos21.net - robtex.com
bos21.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:7b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:96f3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.0.123Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.243🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | boyd.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | boyd.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | boyd.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | boyd.ns.cloudflare.com | ||||||
| A | 108.162.193.75🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | boyd.ns.cloudflare.com | ||||||
| A | 172.64.33.75🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | boyd.ns.cloudflare.com | ||||||
| A | 173.245.59.75🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | boyd.ns.cloudflare.com | ||||||
| NS | maisie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2659🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c259🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2259🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 108.162.194.89🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 162.159.38.89Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 172.64.34.89🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.0.123, 172.67.150.243 | ||||||
| IPv6 | 2606:4700:3030::6815:7b, 2606:4700:3036::ac43:96f3 | ||||||
| SOA | boyd.ns.cloudflare.comdns@cloudflare.com serial=2399680036 | ||||||
net
| 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=1774624032 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSboyd.ns.cloudflare.com2026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 15:15:30
●NSmaisie.ns.cloudflare.com2026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 15:15:30
●A104.21.0.1232026-02-18 → 2026-03-27 · 4 obs
● 2026-03-18 02:47:30
○ 2026-03-23 02:06:30
● 2026-03-27 15:15:30
●A172.67.150.2432026-02-18 → 2026-03-27 · 4 obs
● 2026-03-18 02:47:30
○ 2026-03-23 02:06:30
● 2026-03-27 15:15:30
○A188.114.96.02026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 02:06:30
○ 2026-03-27 15:15:30
○A188.114.97.02026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 02:06:30
○ 2026-03-27 15:15:30
●A2606:4700:3030::6815:7b2026-02-18 → 2026-03-27 · 4 obs
● 2026-03-18 02:47:30
○ 2026-03-23 02:06:30
● 2026-03-27 15:15:30
●A2606:4700:3036::ac43:96f32026-02-18 → 2026-03-27 · 4 obs
● 2026-03-18 02:47:30
○ 2026-03-23 02:06:30
● 2026-03-27 15:15:30
○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 02:06:30
○ 2026-03-27 15:15:30
○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 02:06:30
○ 2026-03-27 15:15:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bos21.net | boyd.ns.cloudflare.com, maisie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.89
NS records: boyd.ns.cloudflare.com, maisie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bos21.net (unsigned zone)
⏱️ Timing
Total: 277ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.150.243, 104.21.0.123 |
| AAAA | 2 | 2606:4700:3036::ac43:96f3, 2606:4700:3030::6815:7b |
| NS | 2 | boyd.ns.cloudflare.com, maisie.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | boyd.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
Four IP numbers are pointed to by bos21.net: 2606:4700:3030::6815:7b, 2606:4700:3036::ac43:96f3, 104.21.0.123 and 172.67.150.243.
other host names including flummoxed1.lifeschronicles.co.uk, ahbaisen.com, roberteczj316360.blog-kids.com, www.assettocorsa.cl and www.518cj.com share IP numbers with bos21.net.
Name Servers
bos21.net is delegated to two name servers boyd.ns.cloudflare.com and maisie.ns.cloudflare.com.
bos21.net shares the same name server setup as other domains, for instance jasabola1.com, javaplay.net, vilatogel.com, lose303.com and cryptoflex.co.
bos21.net at least partially shares name servers with other domains, for instance denisemortimer.com, restaurant-la-tuilerie.com, maryhaze.net, creatticon.com and nassauhobbycenter.com.
Host names with six IP numbers:
Host name boyd.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4b, 2803:f800:50::6ca2:c14b, 2a06:98c1:50::ac40:214b, 108.162.193.75, 172.64.33.75 and 173.245.59.75.
Host name maisie.ns.cloudflare.com points to: 2606:4700:50::a29f:2659, 2803:f800:50::6ca2:c259, 2a06:98c1:50::ac40:2259, 108.162.194.89, 162.159.38.89 and 172.64.34.89.