cesar21.com - robtex.com
cesar21.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:41d0:301::21🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 188.165.53.185🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| NS | dns20.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f900::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns20.ovh.net | ||||||
| A | 5.135.249.213🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns20.ovh.net | ||||||
| NS | ns20.ovh.net | ||||||
| A | 2001:41d0:b00:f300::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns20.ovh.net | ||||||
| A | 5.135.43.97🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns20.ovh.net | ||||||
| MX | mx1.mail.ovh.net ⭐ | ||||||
| A | 188.165.36.237🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | mx1.mail.ovh.net | ||||||
| MX | mx2.mail.ovh.net(5) | ||||||
| A | 87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | mx2.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(100) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| TXT | 1|www.cesar21.com | ||||||
| TXT | v=spf1 include:mx.ovh.com -all | ||||||
| SOA | dns20.ovh.nettech@ovh.net 2026-03-13 #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=1771291435 | ||||||
Same first word
cesar21.com |
Similar names
DNS History
7 records (7 active, 0 former)
●MXmx1.mail.ovh.net2026-02-23 → 2026-03-24 · 2 obs
● 2026-03-24 06:36:20
●MXmx2.mail.ovh.net2026-02-23 → 2026-03-24 · 2 obs
● 2026-03-24 06:36:20
●MXmx3.mail.ovh.net2026-02-23 → 2026-03-24 · 2 obs
● 2026-03-24 06:36:20
●A188.165.53.1852026-02-23 → 2026-03-24 · 2 obs
● 2026-03-24 06:36:20
●A2001:41d0:301::212026-02-23 → 2026-03-24 · 2 obs
● 2026-03-24 06:36:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cesar21.com | ns20.ovh.net, dns20.ovh.net | - |
✅ Authoritative Response
Server:5.135.43.97
NS records: ns20.ovh.net, dns20.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 702ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.165.53.185 |
| AAAA | 1 | 2001:41d0:301::21 |
| NS | 2 | ns20.ovh.net, dns20.ovh.net |
| MX | 3 | mx2.mail.ovh.net (pri: 5), mx3.mail.ovh.net (pri: 100)... |
| TXT | 2 | v=spf1 include:mx.ovh.com -all, 1|www.cesar21.com |
| SOA | 1 | dns20.ovh.net tech.ovh.net |
Analysis
IP Addresses
cesar21.com points to two IP numbers: 2001:41d0:301::21 and 188.165.53.185.
Other host names, for instance www.socorem.fr, numeriforge.com, stoom.fr, kymbaa.com and etmotion.com share IP numbers with cesar21.com.
Name Servers
cesar21.com is delegated to two name servers: dns20.ovh.net and ns20.ovh.net.
cesar21.com uses the same name server setup as other domains, for instance actiu.info, meubles-sarazin.fr, fiio.at, valadie-plv.fr and tamariss.com.
Host names with two IP numbers:
The host dns20.ovh.net points to 2001:41d0:d00:f900::2 and 5.135.249.213.
The host ns20.ovh.net points to 2001:41d0:b00:f300::2 and 5.135.43.97.
Mail Servers
cesar21.com is handled by three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
cesar21.com shares some mail servers with other domains, including properflight.com, stations-trading.fr, ip-51-178-194.eu, golf-events.net and bokken.cloud.
These mail servers are commonly used with mx4.mail.ovh.net and mx0.mail.ovh.net.
Host names with a single IP number:
mx1.mail.ovh.net points to 188.165.36.237.
mx2.mail.ovh.net points to 87.98.160.167.
mx3.mail.ovh.net points to 91.121.53.175.