hd4u.sbs - robtex.com
hd4u.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:de6c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:4e8b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.139Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.108🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brynne.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2641🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c241🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2241🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 108.162.194.65🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 162.159.38.65Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 172.64.34.65🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| NS | fred.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.139, 172.67.222.108 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:de6c, 2606:4700:3034::6815:4e8b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com | ||||||
| SOA | brynne.ns.cloudflare.comdns@cloudflare.com serial=2409064033 | ||||||
sbs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.sbs | ||||||
| NS | b.nic.sbs | ||||||
| NS | c.nic.sbs | ||||||
| NS | d.nic.sbs | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1785567540 | ||||||
Same first word
Similar names
4uhd.com |
udh4.com |
dh4u.com |
ud4h.com |
hu4d.com |
hud4.com |
uh4d.com |
4duh.com |
4hud.cn |
4uhd.net |
du4h.com |
4duh.hu |
hud4.com.vn |
DNS History
8 records (6 active, 2 former)
●NSbrynne.ns.cloudflare.com2026-05-19 → 2026-08-01 · 2 obs
● 2026-08-01 07:15:44
●NSfred.ns.cloudflare.com2026-05-19 → 2026-08-01 · 2 obs
● 2026-08-01 07:15:44
●A104.21.78.1392026-05-19 → 2026-08-01 · 2 obs
● 2026-08-01 07:15:44
●A172.67.222.1082026-05-19 → 2026-08-01 · 2 obs
● 2026-08-01 07:15:44
●A2606:4700:3031::ac43:de6c2026-08-01 → 2026-08-01 · 2 obs
● 2026-08-01 07:15:44
○A2606:4700:3032::6815:4e8b2026-05-19 → 2026-06-13 · 3 obs
● 2026-06-13 20:12:08
○ 2026-08-01 07:15:44
●A2606:4700:3034::6815:4e8b2026-08-01 → 2026-08-01 · 2 obs
● 2026-08-01 07:15:44
○A2606:4700:3036::ac43:de6c2026-05-19 → 2026-06-13 · 3 obs
● 2026-06-13 20:12:08
○ 2026-08-01 07:15:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs | 8 records |
| hd4u.sbs | brynne.ns.cloudflare.com, fred.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.113
NS records: brynne.ns.cloudflare.com, fred.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hd4u.sbs (unsigned zone)
⏱️ Timing
Total: 521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.78.139, 172.67.222.108 |
| AAAA | 2 | 2606:4700:3034::6815:4e8b, 2606:4700:3031::ac43:de6c |
| NS | 2 | brynne.ns.cloudflare.com, fred.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brynne.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.sbs, b.nic.sbs, c.nic.sbs...)
Analysis
IP Addresses
hd4u.sbs points to the four IP addresses 104.21.78.139, 172.67.222.108, 2606:4700:3031::ac43:de6c and 2606:4700:3034::6815:4e8b.
spravkamarafon1.com, pl.fhofficial.com, thenaivebayesian.com.cdn.cloudflare.net plus two other host names have IP numbers in common with hd4u.sbs.
Name Servers
Two name servers handle the delegation for hd4u.sbs: brynne.ns.cloudflare.com and fred.ns.cloudflare.com.
The name server configuration of hd4u.sbs is shared with other domains, for instance isofluide.ma, millennia-solusi.id, tekkies.store and two others.
The name servers of hd4u.sbs overlap at least partially with those of other domains — among them 04300.com, ambiente-vlissingen.nl, dreamingrobots.com and two more.
These name servers commonly appear alongside the name servers fatima.ns.cloudflare.com and dane.ns.cloudflare.com.
Hosts with 6 IP addresses each:
brynne.ns.cloudflare.com resolves to 108.162.194.65, 162.159.38.65 and 172.64.34.65 among others, with 3 other IP addresses in total.
fred.ns.cloudflare.com resolves to 108.162.193.113, 172.64.33.113 and 173.245.59.113 among others, with 3 other IP addresses in total.