brief-claude.com - robtex.com
brief-claude.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ultahost.com ⭐ | ||||||
| A | 167.71.73.238🇳🇱 DIGITALOCEAN167.71.64.0/20 DigitalOcean | ||||||
| PTR | ns1.ultahost.com | ||||||
| NS | ns2.ultahost.com | ||||||
| A | 2001:41d0:701:1100::7e5🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns2.ultahost.com | ||||||
| A | 51.38.114.43🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | ns2.ultahost.com | ||||||
| NS | ns3.ultahost.com | ||||||
| A | 2a01:4f8:c0c:79ee::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns4.ultahost.com | ||||||
| A | 94.130.75.18🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | ns4.ultahost.com | ||||||
| NS | ns4.ultahost.com | ||||||
| A | 2001:19f0:6402:4de:5400:2ff:fe93:34e8🇺🇸 AS-VULTR2001:19f0:6400::/38 Vultr Assigned Prefix | ||||||
| A | 149.28.254.81🇺🇸 AS-VULTR149.28.240.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns4.ultahost.com | ||||||
| TXT | v=spf1 include:spf.mailjet.com a mx ip4: ~all | ||||||
| SOA | ns1.ultahost.comhostmaster@ultahost.com 2026-07-09 #24 | ||||||
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=1785303562 | ||||||
Subdomains
www.brief-claude.com |
Same first word
brief-claude.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.ultahost.com2026-07-03 → 2026-07-29 · 2 obs
● 2026-07-29 05:43:44
●NSns2.ultahost.com2026-07-03 → 2026-07-29 · 2 obs
● 2026-07-29 05:43:44
●NSns3.ultahost.com2026-07-03 → 2026-07-29 · 2 obs
● 2026-07-29 05:43:44
●NSns4.ultahost.com2026-07-03 → 2026-07-29 · 2 obs
● 2026-07-29 05:43:44
○MXmx1.improvmx.com2026-07-03 → 2026-07-03 · 2 obs
○ 2026-07-29 05:43:44
○MXmx2.improvmx.com2026-07-03 → 2026-07-03 · 2 obs
○ 2026-07-29 05:43:44
○A216.150.1.12026-07-03 → 2026-07-03 · 2 obs
○ 2026-07-29 05:43:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| brief-claude.com | ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com, ns4.ultahost.com | 4 records |
✅ Authoritative Response
Server:149.28.254.81
NS records: ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com, ns4.ultahost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for brief-claude.com (unsigned zone)
⏱️ Timing
Total: 3255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.ultahost.com, ns4.ultahost.com... |
| TXT | 1 | v=spf1 include:spf.mailjet.com a mx ip4: |
| SOA | 1 | ns1.ultahost.com hostmaster.ultahost.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com...)
Analysis
Hierarchy
www.brief-claude.com is delegated beneath brief-claude.com.
Name Servers
brief-claude.com has four authoritative name servers: ns1.ultahost.com, ns2.ultahost.com, ns3.ultahost.com and ns4.ultahost.com.
There is at least partial name server overlap between brief-claude.com and other domains — kilt-migrate.com, femininepowersecrets.com, adufoshi.com and two more among them.
Host names with two IP numbers:
ns2.ultahost.com directs traffic to 51.38.114.43 and 2001:41d0:701:1100::7e5.
ns3.ultahost.com directs traffic to 94.130.75.18 and 2a01:4f8:c0c:79ee::1.
ns4.ultahost.com directs traffic to 149.28.254.81 and 2001:19f0:6402:4de:5400:2ff:fe93:34e8.
Host names pointing to a single IP address:
ns1.ultahost.com has the IP address 167.71.73.238.