dcuhelp.com - robtex.com
dcuhelp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:4e29🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:d802🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.41Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.216.2🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nadia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3acf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20cf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 108.162.192.207🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 172.64.32.207🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 173.245.58.207🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| NS | santino.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c01🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c301🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2301🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 108.162.195.1🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 162.159.44.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 172.64.35.1🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.41, 172.67.216.2 | ||||||
| IPv6 hints | 2606:4700:3030::6815:4e29, 2606:4700:3034::ac43:d802 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com | ||||||
| SOA | nadia.ns.cloudflare.comdns@cloudflare.com serial=2410079925 | ||||||
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=1786412359 | ||||||
Same first word
dcuhelp.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSnadia.ns.cloudflare.com2026-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 02:08:46
●NSsantino.ns.cloudflare.com2026-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 02:08:46
●A104.21.78.412026-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 02:08:46
●A172.67.216.22026-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 02:08:46
●A2606:4700:3030::6815:4e292026-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 02:08:46
●A2606:4700:3034::ac43:d8022026-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 02:08:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| dcuhelp.com | nadia.ns.cloudflare.com, santino.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.1
NS records: nadia.ns.cloudflare.com, santino.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcuhelp.com (unsigned zone)
⏱️ Timing
Total: 131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.78.41, 172.67.216.2 |
| AAAA | 2 | 2606:4700:3034::ac43:d802, 2606:4700:3030::6815:4e29 |
| NS | 2 | nadia.ns.cloudflare.com, santino.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nadia.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nadia.ns.cloudflare.com, nadia.ns.cloudflare.com, nadia.ns.cloudflare.com...)
Analysis
IP Addresses
dcuhelp.com directs to four IP numbers, which are 104.21.78.41, 172.67.216.2, 2606:4700:3030::6815:4e29 and 2606:4700:3034::ac43:d802.
Two other host names, along with touwolf.com, agencianivel.com and midatlanticautorepair.com, also share IP numbers with dcuhelp.com.
Name Servers
dcuhelp.com has two authoritative name servers — nadia.ns.cloudflare.com and santino.ns.cloudflare.com.
dcuhelp.com shares its NS records with other domains, for example pobursky.com, alfavacafllores.shop, musicmailexpress.com and two others.
The name servers of dcuhelp.com overlap at least partially with those of other domains — among them bluetonegroup.info, dewacasino168apk.site, fidle-cointrixapp.com and two more.
The name servers tim.ns.cloudflare.com, itzel.ns.cloudflare.com and dakota.ns.cloudflare.com are commonly seen alongside these name servers.
DNS names with 6 IP addresses:
nadia.ns.cloudflare.com points to 108.162.192.207, 172.64.32.207, 173.245.58.207 and 3 other IP addresses.
santino.ns.cloudflare.com points to 108.162.195.1, 162.159.44.1, 172.64.35.1 and 3 other IP addresses.