b4uhd.com - robtex.com
b4uhd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:132c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b937🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.19.44Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.55🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sonia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26be🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sonia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22be🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sonia.ns.cloudflare.com | ||||||
| A | 108.162.194.190🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonia.ns.cloudflare.com | ||||||
| A | 162.159.38.190Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonia.ns.cloudflare.com | ||||||
| A | 172.64.34.190🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonia.ns.cloudflare.com | ||||||
| NS | wesley.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 108.162.193.246🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 172.64.33.246🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| A | 173.245.59.246🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wesley.ns.cloudflare.com | ||||||
| TXT | google-site-verification=998Nvv7pZyWwZQKqaUi-1eCKZUNdEFmGS1r5Le2wqj8 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.19.44, 172.67.185.55 | ||||||
| IPv6 hints | 2606:4700:3031::6815:132c, 2606:4700:3036::ac43:b937 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com | ||||||
| SOA | sonia.ns.cloudflare.comdns@cloudflare.com serial=2406442682 | ||||||
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=1784006652 | ||||||
Same first word
b4uhd.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSsonia.ns.cloudflare.com2026-05-30 → 2026-07-14 · 2 obs
● 2026-07-14 05:36:12
●NSwesley.ns.cloudflare.com2026-05-30 → 2026-07-14 · 2 obs
● 2026-07-14 05:36:12
●A104.21.19.442026-05-30 → 2026-07-14 · 2 obs
● 2026-07-14 05:36:12
●A172.67.185.552026-05-30 → 2026-07-14 · 2 obs
● 2026-07-14 05:36:12
●A2606:4700:3031::6815:132c2026-05-30 → 2026-07-14 · 2 obs
● 2026-07-14 05:36:12
○A2606:4700:3031::ac43:b9372026-05-30 → 2026-05-30 · 3 obs
○ 2026-07-14 05:36:10
○ 2026-07-14 05:36:12
●A2606:4700:3036::ac43:b9372026-07-14 → 2026-07-14 · 3 obs
● 2026-07-14 05:36:10
● 2026-07-14 05:36:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net... | - |
| b4uhd.com | wesley.ns.cloudflare.com, sonia.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.246
NS records: wesley.ns.cloudflare.com, sonia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4uhd.com (unsigned zone)
⏱️ Timing
Total: 678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.185.55, 104.21.19.44 |
| AAAA | 2 | 2606:4700:3036::ac43:b937, 2606:4700:3031::6815:132c |
| NS | 2 | sonia.ns.cloudflare.com, wesley.ns.cloudflare.com |
| TXT | 1 | google-site-verification=998Nvv7pZyWwZQK |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sonia.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (wesley.ns.cloudflare.com, wesley.ns.cloudflare.com, wesley.ns.cloudflare.com...)
Analysis
IP Addresses
b4uhd.com has four IP addresses: 104.21.19.44, 172.67.185.55, 2606:4700:3031::6815:132c and 2606:4700:3036::ac43:b937.
hot.lordserialy.website, yizhicf.com, nurhidayahpress.id plus two other host names have IP numbers in common with b4uhd.com.
Name Servers
The NS records for b4uhd.com delegate to sonia.ns.cloudflare.com and wesley.ns.cloudflare.com.
The name server configuration of b4uhd.com is shared with other domains, for instance ysoul.com, zoom-invite.site, arianwa.com and two others.
b4uhd.com partially shares its NS delegation with several other domains, including eldoradopethospital.com, rust4fun.com, topmanhua.fan and two others.
These name servers often co-occur with the name servers adam.ns.cloudflare.com.
Hosts with 6 IP addresses each:
sonia.ns.cloudflare.com maps to 108.162.194.190, 162.159.38.190, 172.64.34.190 and 3 additional IP addresses.
wesley.ns.cloudflare.com maps to 108.162.193.246, 172.64.33.246, 173.245.59.246 and 3 additional IP addresses.