cryptsec.fr - dns.ninja
cryptsec.fr
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 | 426 RRs processed [04/06/2026 14H10:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245385596 | ||||||
Same first word
cryptsec.fr |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.o2switch.net2026-02-27 → 2026-06-04 · 2 obs
● 2026-06-04 14:48:48
●NSns2.o2switch.net2026-02-27 → 2026-06-04 · 2 obs
● 2026-06-04 14:48:48
●MXmail.protonmail.ch2026-02-27 → 2026-06-04 · 2 obs
● 2026-06-04 14:48:48
●MXmailsec.protonmail.ch2026-02-27 → 2026-06-04 · 2 obs
● 2026-06-04 14:48:48
●MXmx1.alias.proton.me2026-02-27 → 2026-06-04 · 2 obs
● 2026-06-04 14:48:48
●MXmx2.alias.proton.me2026-02-27 → 2026-06-04 · 2 obs
● 2026-06-04 14:48:48
●A109.234.166.2152026-02-27 → 2026-06-04 · 2 obs
● 2026-06-04 14:48:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| cryptsec.fr | ns2.o2switch.net, ns1.o2switch.net | - |
✅ Authoritative Response
Server:109.234.161.5
NS records: ns2.o2switch.net, ns1.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cryptsec.fr (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.166.215 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 4 | mx1.alias.proton.me (pri: 10), mx2.alias.proton.me (pri: 20)... |
| TXT | 4 | v=spf1 include:_spf.protonmail.ch includ, google-site-verification=TKDIYkpo9cf-EDS... |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
IP Addresses
cryptsec.fr points to a single IP number: 109.234.166.215.
Additional host names — mail.sint-andriesabdij.org, mail.goote.fr, gephil.be and two others — share IP numbers with cryptsec.fr.
Name Servers
DNS delegation for cryptsec.fr points to two name servers: ns1.o2switch.net and ns2.o2switch.net.
cryptsec.fr shares its name server setup with other domains, including canal-medecine.com, ofdevilinside.fr, tourisme-en-bretagne.net and two others.
cryptsec.fr has a partial name server overlap with other domains — among them forvil.com and siegesed.com.
ns1.o2switch.net directs to 109.234.160.5 and ns2.o2switch.net directs to 109.234.161.5; each host name points to exactly one IP number.
Mail Servers
cryptsec.fr has 4 mail servers responsible for its email: mail.protonmail.ch, mailsec.protonmail.ch, mx1.alias.proton.me and mx2.alias.proton.me.
cryptsec.fr shares mail servers — at least in part — with other domains, including mairierocamadour.fr, tummi.net, mascarar.com and two others.
Host names with three IP numbers:
mail.protonmail.ch has IP addresses 176.119.200.128, 185.70.42.128 and 185.205.70.128.
mailsec.protonmail.ch has IP addresses 176.119.200.129, 185.70.42.129 and 185.205.70.129.
Host names with two IP numbers:
mx1.alias.proton.me has two IP addresses: 176.119.200.136 and 185.205.70.136.
mx2.alias.proton.me has two IP addresses: 176.119.200.136 and 185.205.70.136.
Host names pointing to 176.119.200.136 IP addresses: mx1.alias.proton.me and mx2.alias.proton.me.
Host names pointing to 185.205.70.136 IP addresses: mx1.alias.proton.me and mx2.alias.proton.me.