51cnma.com - robtex.com
51cnma.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8105🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:165🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.1.101Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.5🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | hattie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 108.162.194.172🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 162.159.38.172Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 172.64.34.172🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| NS | jakub.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c355🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2355🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 108.162.195.85🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 162.159.44.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 172.64.35.85🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.1.101, 172.67.129.5 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8105, 2606:4700:3031::6815:165 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com | ||||||
| SOA | hattie.ns.cloudflare.comdns@cloudflare.com serial=2400161819 | ||||||
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=1777296421 | ||||||
DNS History
8 records (6 active, 2 former)
○NSdns27.hichina.com2018-11-06 → 2018-11-06 · 2 obs
○ 2026-04-27 13:36:52
○NSdns28.hichina.com2018-11-06 → 2018-11-06 · 2 obs
○ 2026-04-27 13:36:52
●NShattie.ns.cloudflare.com2026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 13:36:52
●NSjakub.ns.cloudflare.com2026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 13:36:52
●A104.21.1.1012026-04-27 → 2026-04-27 · 1 obs
●A172.67.129.52026-04-27 → 2026-04-27 · 1 obs
●A2606:4700:3030::ac43:81052026-04-27 → 2026-04-27 · 1 obs
●A2606:4700:3031::6815:1652026-04-27 → 2026-04-27 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51cnma.com | hattie.ns.cloudflare.com, jakub.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.85
NS records: hattie.ns.cloudflare.com, jakub.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51cnma.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.1.101, 172.67.129.5 |
| AAAA | 2 | 2606:4700:3030::ac43:8105, 2606:4700:3031::6815:165 |
| NS | 2 | hattie.ns.cloudflare.com, jakub.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hattie.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (hattie.ns.cloudflare.com, hattie.ns.cloudflare.com, hattie.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by 51cnma.com: 2606:4700:3030::ac43:8105, 2606:4700:3031::6815:165, 104.21.1.101 and 172.67.129.5.
other host names including www.losttower.com, nobletrading.com, 1dollariptv.net, slnnr.org.uk and fuel.bz share IP numbers with 51cnma.com.
Name Servers
51cnma.com is delegated to two name servers hattie.ns.cloudflare.com and jakub.ns.cloudflare.com.
51cnma.com shares the same name server setup as other domains, for instance guanganlingjuli.com, wzgzq.com, lcssky.com, iris-hk.com and mxlzmt.com.
51cnma.com at least partially shares name servers with other domains, for instance gay-gator.info, spicykitchen.net, hagglercore.digital, dl1s1p2.com and masonlinda.com.
these name servers are commonly used alongside khalid.ns.cloudflare.com.
Host names with six IP numbers:
Host name hattie.ns.cloudflare.com points to: 2606:4700:50::a29f:26ac, 2803:f800:50::6ca2:c2ac, 2a06:98c1:50::ac40:22ac, 108.162.194.172, 162.159.38.172 and 172.64.34.172.
Host name jakub.ns.cloudflare.com points to: 2606:4700:58::a29f:2c55, 2803:f800:50::6ca2:c355, 2a06:98c1:50::ac40:2355, 108.162.195.85, 162.159.44.85 and 172.64.35.85.