cmlex.us - robtex.com

cmlex.us

DNSSEC๐Ÿ”’ Signed (DS record present)
NSnsa.perf1.fr โญ
A2a01:c8:100::100๐Ÿ‡ซ๐Ÿ‡ท NAMESHIELD2a01:c8:100::/40 ANYCAST1-1
PTRnsa.perf1.fr
A81.92.94.100๐Ÿ‡ซ๐Ÿ‡ท NAMESHIELD81.92.94.0/23 ANYCAST1-1
PTRnsa.perf1.fr
NSnsb.perf1.com
A2a01:c8:101::100๐Ÿ‡ซ๐Ÿ‡ท NAMESHIELD2a01:c8:100::/40 ANYCAST1-1
PTRnsb.perf1.com
A81.92.95.100๐Ÿ‡ซ๐Ÿ‡ท NAMESHIELD81.92.94.0/23 ANYCAST1-1
PTRnsb.perf1.com
NSnsc.perf1.com
A2a09:35c0:102::100๐Ÿ‡ซ๐Ÿ‡ท NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2
PTRnsc.perf1.com
A152.89.172.100๐Ÿ‡ซ๐Ÿ‡ท NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2
PTRnsc.perf1.com
TXTv=spf1 -all
SOAnsa.perf1.frtechnical@nameshield.net 2026-04-09 #1

us

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.cctld.us โญ
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1776238567

Same first word

Similar names

DNS History

3 records (3 active, 0 former)

NSnsa.perf1.frnsb.perf1.comnsc.perf1.com
โ—NSnsa.perf1.fr2026-03-04 โ†’ 2026-04-15 ยท 2 obs
โ— 2026-03-04 05:40:24
โ— 2026-04-15 08:11:22
โ—NSnsb.perf1.com2026-03-04 โ†’ 2026-04-15 ยท 2 obs
โ— 2026-03-04 05:40:24
โ— 2026-04-15 08:11:22
โ—NSnsc.perf1.com2026-03-04 โ†’ 2026-04-15 ยท 2 obs
โ— 2026-03-04 05:40:24
โ— 2026-04-15 08:11:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
cmlex.usnsb.perf1.com, nsc.perf1.com, nsa.perf1.fr-

โœ… Authoritative Response

Server:81.92.95.100

NS records: nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 430ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3nsc.perf1.com, nsb.perf1.com...
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1nsa.perf1.fr technical.nameshield.net

Analysis

Name Servers

The delegation for cmlex.us is handled by three name servers: nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

cmlex.us at least partially shares name servers with other domains, for instance mittalminerals.com, cnamt.com, aerogo.be, eurofins.co.ke and leroymerlin.lt.

These name servers are commonly used with a.ns.developpement-durable.gouv.fr, b.ns.developpement-durable.gouv.fr, ns0.infravesi.com, ns1.infravesi.com, dns2.caissedesdepots.fr and dns3.caissedesdepots.fr.

Two IP numbers per host:

nsb.perf1.com points to 2a01:c8:101::100 and 81.92.95.100.

nsc.perf1.com points to 2a09:35c0:102::100 and 152.89.172.100.

nsa.perf1.fr points to 2a01:c8:100::100 and 81.92.94.100.