51mynb.com - robtex.com
51mynb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:dbe5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:18b8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.24.184Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.229🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | monika.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2638🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monika.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c238🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | monika.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2238🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | monika.ns.cloudflare.com | ||||||
| A | 108.162.194.56🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monika.ns.cloudflare.com | ||||||
| A | 162.159.38.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monika.ns.cloudflare.com | ||||||
| A | 172.64.34.56🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | monika.ns.cloudflare.com | ||||||
| NS | wells.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c37d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:237d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 108.162.195.125🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 162.159.44.125Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| A | 172.64.35.125🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wells.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.24.184, 172.67.219.229 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:dbe5, 2606:4700:3032::6815:18b8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | monika.ns.cloudflare.comdns@cloudflare.com serial=2402169493 | ||||||
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=1778500336 | ||||||
Subdomains
mail.51mynb.com |
Same first word
51mynb.com |
DNS History
6 records (6 active, 0 former)
●NSmonika.ns.cloudflare.com2026-04-17 → 2026-05-11 · 2 obs
● 2026-05-11 12:18:32
●NSwells.ns.cloudflare.com2026-04-17 → 2026-05-11 · 2 obs
● 2026-05-11 12:18:32
●A104.21.24.1842026-04-17 → 2026-05-11 · 2 obs
● 2026-05-11 12:18:32
●A172.67.219.2292026-04-17 → 2026-05-11 · 2 obs
● 2026-05-11 12:18:32
●A2606:4700:3031::ac43:dbe52026-04-17 → 2026-05-11 · 2 obs
● 2026-05-11 12:18:32
●A2606:4700:3032::6815:18b82026-04-17 → 2026-05-11 · 2 obs
● 2026-05-11 12:18:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51mynb.com | monika.ns.cloudflare.com, wells.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.56
NS records: monika.ns.cloudflare.com, wells.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51mynb.com (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.229, 104.21.24.184 |
| AAAA | 2 | 2606:4700:3031::ac43:dbe5, 2606:4700:3032::6815:18b8 |
| NS | 2 | monika.ns.cloudflare.com, wells.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | monika.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (monika.ns.cloudflare.com, monika.ns.cloudflare.com, monika.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of mail.51mynb.com is 51mynb.com.
IP Addresses
51mynb.com resolves to four IP numbers: 2606:4700:3031::ac43:dbe5, 2606:4700:3032::6815:18b8, 104.21.24.184 and 172.67.219.229.
Other host names such as amazom.bio, passthepopcorn.org, (0x736578)top1.media, www.baseniarz.pl and www.yottavolt.com share IPs with 51mynb.com.
Name Servers
51mynb.com is delegated to two name servers: monika.ns.cloudflare.com and wells.ns.cloudflare.com.
51mynb.com shares the same name server setup as fujiprobio.com, 194t.top, coltrane.xyz, gzzhanwei.com and guoyuejs.com.
51mynb.com at least partially shares name servers with other domains, for instance usunuki.com, imafe.org, mrm88.com, tlbx.net.cn and rampartim.com.
these name servers are commonly used with desi.ns.cloudflare.com, janet.ns.cloudflare.com, sureena.ns.cloudflare.com and hasslo.ns.cloudflare.com.
Host names with six IP numbers:
monika.ns.cloudflare.com points to 2606:4700:50::a29f:2638, 2803:f800:50::6ca2:c238, 2a06:98c1:50::ac40:2238, 108.162.194.56, 162.159.38.56 and 172.64.34.56.
wells.ns.cloudflare.com points to 2606:4700:58::a29f:2c7d, 2803:f800:50::6ca2:c37d, 2a06:98c1:50::ac40:237d, 108.162.195.125, 162.159.44.125 and 172.64.35.125.