cepha.lu - dns.ninja
cepha.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:41d0:1:1b00:213:186:33:17🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | cluster006.ovh.net | ||||||
| A | 46.105.204.6🇫🇷 OVH46.105.204.0/24 | ||||||
| NS | dns16.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f500::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns16.ovh.net | ||||||
| A | 5.135.112.57🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns16.ovh.net | ||||||
| NS | ns16.ovh.net | ||||||
| A | 2001:41d0:b00:ef00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns16.ovh.net | ||||||
| A | 5.39.116.25🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | ns16.ovh.net | ||||||
| MX | mx1.ovh.net ⭐ | ||||||
| A | 188.165.47.122🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | mx1.ovh.net | ||||||
| MX | mx2.ovh.net(5) | ||||||
| A | 87.98.132.45🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | mx2.ovh.net | ||||||
| MX | mxb.ovh.net(100) | ||||||
| A | 46.105.45.21🇫🇷 OVH46.105.0.0/16 ISP Paris, France | ||||||
| PTR | mxb.ovh.net | ||||||
| TXT | v=spf1 include:mx.ovh.com ~all | ||||||
| TXT | 4|https://www.cepha.be | ||||||
| SOA | dns16.ovh.nettech@ovh.net 2023-06-27 #3 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| TXT | Exported: 2026-06-05 12:01:02 | ||||||
| SOA | ns1.dns.lunoc@restena.lu serial=1780653673 | ||||||
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●A2001:41d0:1:1b00:213:186:33:172026-02-14 → 2026-06-05 · 3 obs
● 2026-02-14 18:20:06
● 2026-06-05 10:21:58
○A213.186.33.872015-08-05 → 2017-07-06 · 4 obs
● 2017-07-06 00:06:04
○ 2026-02-14 18:20:06
○ 2026-06-05 10:21:58
●A46.105.204.62026-02-14 → 2026-06-05 · 3 obs
● 2026-02-14 18:20:06
● 2026-06-05 10:21:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | p.dns.lu, j.dns.lu, g.dns.lu, ns1.dns.lu... | - |
| cepha.lu | dns16.ovh.net, ns16.ovh.net | - |
✅ Authoritative Response
Server:5.39.116.25
NS records: dns16.ovh.net, ns16.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cepha.lu (unsigned zone)
⏱️ Timing
Total: 2144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.105.204.6 |
| AAAA | 1 | 2001:41d0:1:1b00:213:186:33:17 |
| NS | 2 | ns16.ovh.net, dns16.ovh.net |
| MX | 3 | mx1.ovh.net (pri: 1), mxb.ovh.net (pri: 100)... |
| TXT | 2 | 4|https://www.cepha.be, v=spf1 include:mx.ovh.com ~all |
| SOA | 1 | dns16.ovh.net tech.ovh.net |
Analysis
IP Addresses
cepha.lu points to two IP numbers: 46.105.204.6 and 2001:41d0:1:1b00:213:186:33:17.
Among the host names that share IP numbers with cepha.lu are radiosaintaffrique.com, labregere.fr, pengnador.com and two others.
Name Servers
The NS records for cepha.lu delegate to dns16.ovh.net and ns16.ovh.net.
cepha.lu has the same name server delegation as a number of other domains, such as muel.fr, stylenco.fr, rxvalves.eu and two more.
dns16.ovh.net resolves to 5.135.112.57 and 2001:41d0:d00:f500::2. Likewise, ns16.ovh.net resolves to 5.39.116.25 and 2001:41d0:b00:ef00::2 — two IP addresses apiece.
Mail Servers
cepha.lu uses three mail servers — mx1.ovh.net, mx2.ovh.net and mxb.ovh.net.
cepha.lu shares at least some of its mail servers with other domains — for example orchestre-marylou.fr, atelierisara.be, emc2i.fr and two more.
The mail servers mx3.ovh.net and mx4.ovh.net regularly co-occur with these mail servers.
mx1.ovh.net has IP address 188.165.47.122, mx2.ovh.net has IP address 87.98.132.45 and mxb.ovh.net has IP address 46.105.45.21 — one address each.