csudtn.com - robtex.com
csudtn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:dbd2🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5e34🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.94.52Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.210🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | emma.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c070🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2070🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 108.162.192.112🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 172.64.32.112🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 173.245.58.112🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| NS | seth.ns.cloudflare.com 🔒 | ||||||
| A | 2606:4700:58::adf5:3b8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 108.162.193.142🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 172.64.33.142🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| A | 173.245.59.142🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | seth.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.94.52, 172.67.219.210 | ||||||
| IPv6 | 2606:4700:3030::ac43:dbd2, 2606:4700:3037::6815:5e34 | ||||||
| SOA | emma.ns.cloudflare.comdns@cloudflare.com serial=2395610975 | ||||||
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=1771291435 | ||||||
Same first word
csudtn.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSemma.ns.cloudflare.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 22:26:16
●NSseth.ns.cloudflare.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 22:26:16
●A104.21.94.522026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 22:26:16
●A172.67.219.2102026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 22:26:16
●A2606:4700:3030::ac43:dbd22026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 22:26:16
●A2606:4700:3037::6815:5e342026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 22:26:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| csudtn.com | emma.ns.cloudflare.com, seth.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.112
NS records: emma.ns.cloudflare.com, seth.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csudtn.com (unsigned zone)
⏱️ Timing
Total: 122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.94.52, 172.67.219.210 |
| AAAA | 2 | 2606:4700:3037::6815:5e34, 2606:4700:3030::ac43:dbd2 |
| NS | 2 | emma.ns.cloudflare.com, seth.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | emma.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (emma.ns.cloudflare.com, emma.ns.cloudflare.com, emma.ns.cloudflare.com...)
AI analysis
csudtn.com maps to four IP numbers: 2606:4700:3030::ac43:dbd2, 2606:4700:3037::6815:5e34, 104.21.94.52 and 172.67.219.210.
Other host names, for instance skolet.ru, lone-parents.org.uk, qingjuacg.top, websiteswanted.com and www.keyfimuzik.com share IP numbers with csudtn.com.
Two name servers emma.ns.cloudflare.com and seth.ns.cloudflare.com handle delegation for csudtn.com.
csudtn.com uses the same name server setup as other domains, for example pro-laudo.com.br, playerclube.com, colegioflecha.com.br, craigdavignon.ca and northlamarwater.com.
csudtn.com partially shares name servers with other domains; examples include tomasoni.ind.br, likinc.com, thanksgivingdelights.name, esoftdream.net and 97admin.com.
Host names with six IP numbers: emma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a70, 2803:f800:50::6ca2:c070, 2a06:98c1:50::ac40:2070, 108.162.192.112, 172.64.32.112 and 173.245.58.112; seth.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8e, 2803:f800:50::6ca2:c18e, 2a06:98c1:50::ac40:218e, 108.162.193.142, 172.64.33.142 and 173.245.59.142.