lfcs.lu - dns.ninja
lfcs.lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 213.186.33.4🇫🇷 OVH213.186.32.0/19 ISP Paris, France | ||||||
| PTR | cluster003.ovh.net | ||||||
| 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 | mx0.mail.ovh.net ⭐ | ||||||
| A | 178.33.252.245🇫🇷 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | mx0.mail.ovh.net | ||||||
| MX | mx1.mail.ovh.net(5) | ||||||
| A | 188.165.36.237🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | mx1.mail.ovh.net | ||||||
| MX | mx2.mail.ovh.net(50) | ||||||
| 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 | v=spf1 include:mx.ovh.com ~all | ||||||
| SOA | dns16.ovh.nettech@ovh.net serial=2085526456 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | 1.ns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| NS | r.ns.lu | ||||||
| TXT | Exported: 2026-08-09 10:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1786262472 | ||||||
Subdomains
www.lfcs.lu |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●MXmx0.mail.ovh.net2018-05-08 → 2026-08-09 · 2 obs
● 2026-08-09 08:44:48
●MXmx1.mail.ovh.net2018-05-08 → 2026-08-09 · 2 obs
● 2026-08-09 08:44:48
●MXmx2.mail.ovh.net2018-05-08 → 2026-08-09 · 2 obs
● 2026-08-09 08:44:48
●MXmx3.mail.ovh.net2018-05-08 → 2026-08-09 · 2 obs
● 2026-08-09 08:44:48
●A213.186.33.42018-05-08 → 2026-08-09 · 2 obs
● 2026-08-09 08:44:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| lfcs.lu | ns16.ovh.net, dns16.ovh.net | - |
✅ Authoritative Response
Server:5.135.112.57
NS records: ns16.ovh.net, dns16.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.186.33.4 |
| NS | 2 | ns16.ovh.net, dns16.ovh.net |
| MX | 4 | mx2.mail.ovh.net (pri: 50), mx3.mail.ovh.net (pri: 100)... |
| TXT | 1 | v=spf1 include:mx.ovh.com ~all |
| SOA | 1 | dns16.ovh.net tech.ovh.net |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)
Analysis
Hierarchy
www.lfcs.lu is delegated beneath lfcs.lu.
IP Addresses
lfcs.lu resolves to one IP address: 213.186.33.4.
sourdmedia.fr, sainte-luce.fr, dndgroupe.com and two other host names share IP numbers with lfcs.lu.
Name Servers
lfcs.lu is served by two delegated name servers, dns16.ovh.net and ns16.ovh.net.
lfcs.lu uses the same name servers as several other domains — among them c-negoce.com, ip-91-134-70.eu, laboratoireicare.eu and two more.
Some name servers delegated to lfcs.lu are also used by other domains, notably srba.be and archenov.fr.
Each of the two host names carries two IP addresses: dns16.ovh.net points to 5.135.112.57 and 2001:41d0:d00:f500::2, and ns16.ovh.net points to 5.39.116.25 and 2001:41d0:b00:ef00::2.
Mail Servers
The four mail servers for lfcs.lu are mx0.mail.ovh.net, mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
lfcs.lu has at least partial mail server overlap with other domains such as (0x787878)self.com, lapoursuite.fr, formulance.be and two more.
This set of mail servers commonly appears together with the mail servers mx4.mail.ovh.net.
Each of the four hosts mx0.mail.ovh.net, mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net points to a single IP address — mx0.mail.ovh.net points to 178.33.252.245, mx1.mail.ovh.net points to 188.165.36.237, mx2.mail.ovh.net points to 87.98.160.167 and mx3.mail.ovh.net points to 91.121.53.175.