duofertil.com - robtex.com
duofertil.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.roullier.net ⭐ | ||||||
| A | 37.58.211.46🇫🇷 INHERENT37.58.128.0/17 Adista / RMI Informatique 1, Rue Blaise Pascal 54320 Maxeville FRANCE | ||||||
| NS | ns0036.secondary.cloudflare.com | ||||||
| A | 2606:4700:51::a29f:2025🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns0036.secondary.cloudflare.com | ||||||
| A | 162.159.32.37Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns0036.secondary.cloudflare.com | ||||||
| NS | ns0172.secondary.cloudflare.com | ||||||
| A | 2606:4700:59::a29f:212f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns0172.secondary.cloudflare.com | ||||||
| A | 162.159.33.47Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns0172.secondary.cloudflare.com | ||||||
| SOA | ns3.roullier.netadmin_unix@roullier.com 2025-10-30 #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=1777478766 | ||||||
Same first word
duofertil.com.br |
duofertil.com |
duofertil.fr |
Similar names
DNS History
5 records (3 active, 2 former)
●NSns0036.secondary.cloudflare.com2026-04-15 → 2026-04-29 · 3 obs
● 2026-04-15 08:22:26
● 2026-04-29 16:07:38
●NSns0172.secondary.cloudflare.com2026-04-15 → 2026-04-29 · 3 obs
● 2026-04-15 08:22:26
● 2026-04-29 16:07:38
○NSns1.roullier.net2015-07-13 → 2017-02-14 · 4 obs
● 2017-02-14 23:12:48
○ 2026-04-15 08:22:26
○ 2026-04-29 16:07:38
●NSns3.roullier.net2026-04-15 → 2026-04-29 · 3 obs
● 2026-04-15 08:22:26
● 2026-04-29 16:07:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| duofertil.com | ns0172.secondary.cloudflare.com, ns0036.secondary.cloudflare.com | 4 records |
✅ Authoritative Response
Server:162.159.32.37
NS records: ns0172.secondary.cloudflare.com, ns0036.secondary.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duofertil.com (unsigned zone)
⏱️ Timing
Total: 189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns0036.secondary.cloudflare.com, ns0172.secondary.cloudflare.com |
| SOA | 1 | ns3.roullier.net admin_unix.roullier.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns0172.secondary.cloudflare.com, ns0172.secondary.cloudflare.com, ns0036.secondary.cloudflare.com...)
Analysis
Name Servers
duofertil.com is delegated to three name servers: ns3.roullier.net, ns0036.secondary.cloudflare.com and ns0172.secondary.cloudflare.com.
duofertil.com at least partially shares its name servers with other domains, for instance innovabio.com, mandurax.nl, timac.fr, magnesitasnavarras.com and henrilenet.com.
These name servers are commonly used alongside ns0161.secondary.cloudflare.com and ns1.irs.gov.
Host names with two IP numbers: The host name ns0036.secondary.cloudflare.com points to 2606:4700:51::a29f:2025 and 162.159.32.37; The host name ns0172.secondary.cloudflare.com points to 2606:4700:59::a29f:212f and 162.159.33.47.
Host names with one IP number: The host name ns3.roullier.net points to 37.58.211.46.