cusae.com - dns.ninja
cusae.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:66c0:1::80:51🇫🇷 CUSAE-AS2a01:66c0::/32 Cusae ipv6 cidr block | ||||||
| PTR | webmutu1.cusae.com | ||||||
| A | 91.109.120.51🇫🇷 CUSAE-AS91.109.120.0/21 Cusae cidr block | ||||||
| NS | ns0.cusae.com ⭐ | ||||||
| A | 2a01:66c0:1::53:1🇫🇷 CUSAE-AS2a01:66c0::/32 Cusae ipv6 cidr block | ||||||
| PTR | ns0.cusae.com | ||||||
| A | 91.109.120.131🇫🇷 CUSAE-AS91.109.120.0/21 Cusae cidr block | ||||||
| PTR | ns0.cusae.com | ||||||
| NS | ns1.cusae.com | ||||||
| A | 2a01:66c0:1::53:2🇫🇷 CUSAE-AS2a01:66c0::/32 Cusae ipv6 cidr block | ||||||
| PTR | ns1.cusae.com | ||||||
| A | 91.109.120.132🇫🇷 CUSAE-AS91.109.120.0/21 Cusae cidr block | ||||||
| PTR | ns1.cusae.com | ||||||
| MX | mx0.cusae.com ⭐ | ||||||
| A | 2a01:66c0:1::25:2🇫🇷 CUSAE-AS2a01:66c0::/32 Cusae ipv6 cidr block | ||||||
| PTR | smtp2.cusae.com | ||||||
| A | 91.109.120.42🇫🇷 CUSAE-AS91.109.120.0/21 Cusae cidr block | ||||||
| PTR | mx0.cusae.com | ||||||
| MX | mx1.cusae.com(20) | ||||||
| A | 2a01:66c0:1::25:1🇫🇷 CUSAE-AS2a01:66c0::/32 Cusae ipv6 cidr block | ||||||
| PTR | mx1.cusae.com | ||||||
| A | 91.109.120.44🇫🇷 CUSAE-AS91.109.120.0/21 Cusae cidr block | ||||||
| PTR | mx1.cusae.com | ||||||
| TXT | v=spf1 include:spf.cusae.com -all | ||||||
| TXT | google-site-verification=eq17QV91iYCqtq8gazG6YlgZS76eeiS_O79pmB8D43o | ||||||
| TXT | stripe-verification=1538b6c28aeeac022c578a6eb7e7ec91b60dbd7b076a0ba2e43ba774e... | ||||||
| TXT | mailconf=https://autoconfig.cusae.com/mail/config-v1.1.xml | ||||||
| SOA | ns0.cusae.comhostmaster@cusae.com 2026-06-11 #1 | ||||||
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=1781287093 | ||||||
Subdomains
webmutu1.cusae.com |
ct99120026.cusae.com |
ns0.cusae.com |
l021.cusae.com |
smtp2.cusae.com |
mx0.cusae.com |
l007.cusae.com |
postfixtest.cusae.com |
piwik.cusae.com |
rec-ns0.cusae.com |
mx1.cusae.com |
ns1.cusae.com |
rdns2.cusae.com |
pop.cusae.com |
dc2-edge1.cusae.com |
imap.cusae.com |
vpn.cusae.com |
front-01.cusae.com |
dns-rec-02.cusae.com |
Same first word
cusae.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns0.cusae.com2015-08-08 → 2026-06-12 · 2 obs
● 2026-06-12 18:22:36
●NSns1.cusae.com2015-08-08 → 2026-06-12 · 2 obs
● 2026-06-12 18:22:36
●MXmx0.cusae.com2015-08-08 → 2026-06-12 · 2 obs
● 2026-06-12 18:22:36
●MXmx1.cusae.com2015-08-08 → 2026-06-12 · 2 obs
● 2026-06-12 18:22:36
○A2a01:66c0:1::642015-08-08 → 2015-12-24 · 4 obs
● 2015-12-24 02:55:08
○ 2016-04-16 08:46:02
○ 2026-06-12 18:22:36
●A2a01:66c0:1::80:512016-04-16 → 2026-06-12 · 3 obs
● 2016-04-16 08:46:02
● 2026-06-12 18:22:36
○A91.109.120.212015-08-08 → 2015-12-24 · 4 obs
● 2015-12-24 02:55:08
○ 2016-04-16 08:46:02
○ 2026-06-12 18:22:36
●A91.109.120.512016-04-16 → 2026-06-12 · 3 obs
● 2016-04-16 08:46:02
● 2026-06-12 18:22:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| cusae.com | ns0.cusae.com, ns1.cusae.com | 4 records |
✅ Authoritative Response
Server:91.109.120.131
NS records: ns0.cusae.com, ns1.cusae.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.109.120.51 |
| AAAA | 1 | 2a01:66c0:1::80:51 |
| NS | 2 | ns1.cusae.com, ns0.cusae.com |
| MX | 2 | mx0.cusae.com (pri: 10), mx1.cusae.com (pri: 20) |
| TXT | 4 | v=spf1 include:spf.cusae.com -all, google-site-verification=eq17QV91iYCqtq8... |
| SOA | 1 | ns0.cusae.com hostmaster.cusae.com |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns0.cusae.com, ns0.cusae.com, ns1.cusae.com...)
Analysis
Hierarchy
Among the subdomains of cusae.com are webmutu1.cusae.com, ct99120026.cusae.com, ns0.cusae.com, l021.cusae.com, smtp2.cusae.com and a few other host names.
IP Addresses
cusae.com points to two IP numbers: 91.109.120.51 and 2a01:66c0:1::80:51.
Two other host names, along with cacheclimatisation.com, launay.org and webmutu1.cusae.com, also share IP numbers with cusae.com.
Name Servers
Two name servers handle the delegation for cusae.com: ns0.cusae.com and ns1.cusae.com.
cusae.com shares its NS records with other domains, for example esc-rennes-alumni.org, banchet.net, insa-alumni.org and two others.
cusae.com at least partially shares name servers with other domains, for instance imt-lille-douai.org, ingenieurs-ensea.fr and escpalumni.org.
These name servers are routinely deployed together with the name servers ns2.cusae.com.
ns0.cusae.com and ns1.cusae.com both carry two IP addresses. The A records for ns0.cusae.com are 91.109.120.131 and 2a01:66c0:1::53:1; the A records for ns1.cusae.com are 91.109.120.132 and 2a01:66c0:1::53:2.
Mail Servers
cusae.com is served by two mail servers, mx0.cusae.com and mx1.cusae.com.
Among the domains sharing a mail server setup with cusae.com are fest21.com, launay.org, pupuch.com and two others.
mx0.cusae.com and mx1.cusae.com both carry two IP addresses. The A records for mx0.cusae.com are 91.109.120.42 and 2a01:66c0:1::25:2; the A records for mx1.cusae.com are 91.109.120.44 and 2a01:66c0:1::25:1.