c3rb.org - robtex.com
c3rb.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.237.247.163🇫🇷 INHERENT | ||||||
| NS | dns17.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f600::2🇫🇷 OVH | ||||||
| PTR | dns17.ovh.net | ||||||
| A | 5.135.112.105🇫🇷 OVH | ||||||
| PTR | dns17.ovh.net | ||||||
| NS | ns17.ovh.net | ||||||
| A | 2001:41d0:b00:f000::2🇫🇷 OVH | ||||||
| PTR | ns17.ovh.net | ||||||
| A | 5.39.116.57🇫🇷 OVH | ||||||
| PTR | ns17.ovh.net | ||||||
| MX | mx3.ovh.net ⭐ | ||||||
| A | 91.121.56.64🇫🇷 OVH | ||||||
| PTR | mx3.ovh.net | ||||||
| MX | mx4.ovh.net(5) | ||||||
| A | 178.32.105.189🇫🇷 OVH | ||||||
| PTR | mx4.ovh.net | ||||||
| MX | mxb.ovh.net(100) | ||||||
| A | 46.105.45.21🇫🇷 OVH | ||||||
| PTR | mxb.ovh.net | ||||||
| TXT | v=spf1 include:spf.mailjet.com ?all | ||||||
| TXT | _globalsign-domain-verification=pViXhX_saPS9SOZyxPjm23NvClwvOeTTdGHp9ESDyv | ||||||
| TXT | v=spf1 include:mx.ovh.com ~all | ||||||
| TXT | google-site-verification=g0xRGNjYtgHNGC4rTaTtlDugycUhxKjjUrcBDpq-Ipw | ||||||
| TXT | _globalsign-domain-verification=hohxk8lwkfEdC7YdiJHNdjWNe1oY7SlBwrCytlrOj2 | ||||||
| SOA | dns17.ovh.nettech@ovh.net 2026-02-19 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736 | ||||||
rank #11952 in the tld
📈 Tranco rank: #281,749
Up
reverseproxy2.c3rb.org |
no-reply.c3rb.org |
fallback.c3rb.org |
reverseproxy.c3rb.org |
www.c3rb.org |
marmande.c3rb.org |
matomo.c3rb.org |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○MXno-reply.c3rb.org2015-06-03 → 2017-07-07 · 3 obs
● 2017-07-07 06:50:28
○ 2026-02-22 04:42:02
○MXzimbra.c3rb.org2015-06-03 → 2016-09-20 · 4 obs
● 2016-09-20 11:19:42
○ 2017-07-07 06:50:28
○ 2026-02-22 04:42:02
●A109.237.247.1632026-02-22 → 2026-02-22 · 2 obs
● 2026-02-22 04:42:02
○A194.250.205.2092015-06-03 → 2017-07-07 · 3 obs
● 2017-07-07 06:50:28
○ 2026-02-22 04:42:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| c3rb.org | ns17.ovh.net, dns17.ovh.net | - |
✅ Authoritative Response
Server: 5.39.116.57
NS records: ns17.ovh.net, dns17.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c3rb.org (unsigned zone)
⏱️ Timing
Total: 271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.237.247.163 |
| NS | 2 | dns17.ovh.net, ns17.ovh.net |
| MX | 3 | mx4.ovh.net (pri: 5), mxb.ovh.net (pri: 100)... |
| TXT | 5 | v=spf1 include:mx.ovh.com ~all, v=spf1 include:spf.mailjet.com ?all... |
| SOA | 1 | dns17.ovh.net tech.ovh.net |
AI analysis
c3rb.org is a parent of reverseproxy2.c3rb.org, no-reply.c3rb.org, fallback.c3rb.org, reverseproxy.c3rb.org, www.c3rb.org and a few other host names.
c3rb.org resolves to a single IP address: 109.237.247.163.
Other host names, such as c3rb.net and reverseproxy2.c3rb.org, share IP numbers with c3rb.org.
c3rb.org's delegation uses two name servers, dns17.ovh.net and ns17.ovh.net.
c3rb.org shares the same name server setup as other domains, for example lemondedescrepes.fr, michard.se, post-green.de, euromed-ihedn.fr and navarro-imprimerie.com.
c3rb.org at least partially shares name servers with other domains; for instance nextio.ovh.
Host names with two IPs:
dns17.ovh.net points to: 2001:41d0:d00:f600::2 and 5.135.112.105
ns17.ovh.net points to: 2001:41d0:b00:f000::2 and 5.39.116.57
c3rb.org is handled by three mail servers: mx3.ovh.net, mx4.ovh.net and mxb.ovh.net.
The mail servers for c3rb.org are shared with other domains, for instance bergerac.org, leblanc.pl, amisdevienne.fr, team-nextgen.de and mediatic.fr.
These mail servers are commonly used alongside mx1.ovh.net and mx2.ovh.net.
Hostnames with a single IP:
mx3.ovh.net points to: 91.121.56.64.
mx4.ovh.net points to: 178.32.105.189.
mxb.ovh.net points to: 46.105.45.21.