ltrf.fr - robtex.com
ltrf.fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | nsa.perf1.fr ⭐ | ||||||
| A | 2a01:c8:100::100🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1 | ||||||
| PTR | nsa.perf1.fr | ||||||
| A | 81.92.94.100🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1 | ||||||
| PTR | nsa.perf1.fr | ||||||
| NS | nsb.perf1.com | ||||||
| A | 2a01:c8:101::100🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1 | ||||||
| PTR | nsb.perf1.com | ||||||
| A | 81.92.95.100🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1 | ||||||
| PTR | nsb.perf1.com | ||||||
| NS | nsc.perf1.com | ||||||
| A | 2a09:35c0:102::100🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2 | ||||||
| PTR | nsc.perf1.com | ||||||
| A | 152.89.172.100🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2 | ||||||
| PTR | nsc.perf1.com | ||||||
| TXT | YaU+1FRr09lS9zgBn3S8u2uwkRSoIY1Z0d8uD1UYk64= | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | TmA2F+bzF2oIhKrDcbkTB7ou3TmAi9okBeZGP8JXz8Q= | ||||||
| TXT | _szqu04jpcqkqtdtkmztud6d4klo2494 | ||||||
| SOA | nsa.perf1.frtechnical@nameshield.net 2026-07-30 #1 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 145 RRs processed [30/07/2026 06H10:48] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2246051473 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| ltrf.fr | nsc.perf1.com, nsb.perf1.com, nsa.perf1.fr | 2 records |
✅ Authoritative Response
Server:81.92.94.100
NS records: nsc.perf1.com, nsb.perf1.com, nsa.perf1.fr
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 544ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | nsa.perf1.fr, nsc.perf1.com... |
| TXT | 4 | YaU+1FRr09lS9zgBn3S8u2uwkRSoIY1Z0d8uD1UY, v=spf1 -all... |
| SOA | 1 | nsa.perf1.fr technical.nameshield.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsa.perf1.fr, nsa.perf1.fr)
Analysis
Name Servers
ltrf.fr carries NS records delegating to nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.
ltrf.fr shares at least some of its name servers with other domains, including esthederm.in, eurofins-biologie-medicale.com, nameshield.biz and two others.
These name servers are frequently seen alongside ns0.infravesi.com, ns1.infravesi.com, a.ns.developpement-durable.gouv.fr and 4 other name servers.
nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr are three hostnames that each resolve to a pair of IP addresses: nsb.perf1.com to 81.92.95.100 and 2a01:c8:101::100, nsc.perf1.com to 152.89.172.100 and 2a09:35c0:102::100, and nsa.perf1.fr to 81.92.94.100 and 2a01:c8:100::100.