crescendeau.com - robtex.com
crescendeau.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.164.223🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-223.reverse.odns.fr | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | crescendeau.com ⭐ | ||||||
| A | 109.234.164.223🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-223.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.164.223 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2024-01-11 #0 | ||||||
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=1777036706 | ||||||
MX for
crescendeau.com |
Same first word
crescendeau.com |
DNS History
14 records (4 active, 10 former)
○NSdns106.ovh.net2017-04-04 → 2017-04-04 · 4 obs
● 2017-04-04 13:41:48
○ 2026-04-04 21:25:04
○ 2026-04-24 13:42:04
○NSns1.amenworld.com2015-04-20 → 2016-08-08 · 4 obs
● 2016-08-08 08:15:50
○ 2017-04-04 13:41:48
○ 2026-04-24 13:42:04
●NSns1.o2switch.net2026-04-04 → 2026-04-24 · 3 obs
● 2026-04-04 21:25:04
● 2026-04-24 13:42:04
○NSns106.ovh.net2017-04-04 → 2017-04-04 · 4 obs
● 2017-04-04 13:41:48
○ 2026-04-04 21:25:04
○ 2026-04-24 13:42:04
○NSns2.amenworld.com2015-04-20 → 2016-08-08 · 4 obs
● 2016-08-08 08:15:50
○ 2017-04-04 13:41:48
○ 2026-04-24 13:42:04
●NSns2.o2switch.net2026-04-04 → 2026-04-24 · 3 obs
● 2026-04-04 21:25:04
● 2026-04-24 13:42:04
●MXcrescendeau.com2026-04-04 → 2026-04-24 · 3 obs
● 2026-04-04 21:25:04
● 2026-04-24 13:42:04
○MXmail-fr.securemail.pro2015-04-20 → 2016-08-08 · 4 obs
● 2016-08-08 08:15:50
○ 2017-04-04 13:41:48
○ 2026-04-24 13:42:04
○MXmx3.ovh.net2017-04-04 → 2017-04-04 · 4 obs
● 2017-04-04 13:41:48
○ 2026-04-04 21:25:04
○ 2026-04-24 13:42:04
○MXmx4.ovh.net2017-04-04 → 2017-04-04 · 4 obs
● 2017-04-04 13:41:48
○ 2026-04-04 21:25:04
○ 2026-04-24 13:42:04
○MXmxb.ovh.net2017-04-04 → 2017-04-04 · 4 obs
● 2017-04-04 13:41:48
○ 2026-04-04 21:25:04
○ 2026-04-24 13:42:04
●A109.234.164.2232026-04-04 → 2026-04-24 · 3 obs
● 2026-04-04 21:25:04
● 2026-04-24 13:42:04
○A194.177.32.1302015-04-20 → 2016-08-08 · 4 obs
● 2016-08-08 08:15:50
○ 2017-04-04 13:41:48
○ 2026-04-24 13:42:04
○A91.134.240.1162017-04-04 → 2017-04-04 · 4 obs
● 2017-04-04 13:41:48
○ 2026-04-04 21:25:04
○ 2026-04-24 13:42:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| crescendeau.com | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.161.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crescendeau.com (unsigned zone)
⏱️ Timing
Total: 577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.164.223 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | crescendeau.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.164.223 +a +mx +inclu |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Mail Server Role
crescendeau.com serves as a mail server for crescendeau.com.
IP Addresses
crescendeau.com points to a single IP: 109.234.164.223.
Other host names, for instance mail.batisite.fr, blub.o2switch.net, morik.fr, lesbiscuitsdemrlaurent.fr and reconversion.labo-rectoverso.re share IP numbers with crescendeau.com.
Name Servers
Two name servers ns1.o2switch.net and ns2.o2switch.net handle delegation for crescendeau.com.
crescendeau.com uses the same name server setup as other domains, for example bondodo.eu, marinabreton.com, le-kaleidographe.fr, dico-du-vin.com and cordonnier-bottier.fr.
Host names with one IP number: The host name ns1.o2switch.net points to 109.234.160.5 and the host name ns2.o2switch.net points to 109.234.161.5.
Mail Servers
crescendeau.com is handled by a single mail server, crescendeau.com.
crescendeau.com points to a single IP: 109.234.164.223.