calculadora.lu - robtex.com
calculadora.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:41d0:1:1b00:213:186:33:17🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | cluster006.ovh.net | ||||||
| A | 213.186.33.17🇫🇷 OVH213.186.32.0/19 ISP Paris, France | ||||||
| NS | dns105.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:ff00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns105.ovh.net | ||||||
| A | 5.196.40.17🇫🇷 OVH5.196.0.0/16 | ||||||
| PTR | dns105.ovh.net | ||||||
| NS | ns105.ovh.net | ||||||
| A | 2001:41d0:b00:f900::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns105.ovh.net | ||||||
| A | 5.135.60.37🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | ns105.ovh.net | ||||||
| MX | mx4.mail.ovh.net ⭐ | ||||||
| MX | mx3.mail.ovh.net(10) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| TXT | 1|www.calculatrice.lu/pt | ||||||
| SOA | dns105.ovh.nettech@ovh.net 2024-01-21 #0 | ||||||
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: 2026-08-13 03:01:02 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1786582873 | ||||||
Same first word
DNS History
8 records (6 active, 2 former)
●MXmx3.mail.ovh.net2026-06-11 → 2026-08-13 · 3 obs
● 2026-06-11 11:22:34
● 2026-08-13 02:24:38
●MXmx4.mail.ovh.net2026-06-11 → 2026-08-13 · 3 obs
● 2026-06-11 11:22:34
● 2026-08-13 02:24:38
○MXredirect.ovh.net2015-06-23 → 2020-04-11 · 4 obs
● 2020-04-11 00:43:20
○ 2026-06-11 11:22:34
○ 2026-08-13 02:24:38
●A2001:41d0:1:1b00:213:186:33:172026-06-11 → 2026-08-13 · 3 obs
● 2026-06-11 11:22:34
● 2026-08-13 02:24:38
●A213.186.33.172026-06-11 → 2026-08-13 · 3 obs
● 2026-06-11 11:22:34
● 2026-08-13 02:24:38
○A213.186.33.52015-06-23 → 2020-04-11 · 4 obs
● 2020-04-11 00:43:20
○ 2026-06-11 11:22:34
○ 2026-08-13 02:24:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | r.ns.lu, j.dns.lu, k.dns.lu, g.dns.lu... | - |
| calculadora.lu | dns105.ovh.net, ns105.ovh.net | - |
✅ Authoritative Response
Server:5.135.60.37
NS records: dns105.ovh.net, ns105.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calculadora.lu (unsigned zone)
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.186.33.17 |
| AAAA | 1 | 2001:41d0:1:1b00:213:186:33:17 |
| NS | 2 | dns105.ovh.net, ns105.ovh.net |
| MX | 2 | mx3.mail.ovh.net (pri: 10), mx4.mail.ovh.net (pri: 1) |
| TXT | 1 | 1|www.calculatrice.lu/pt |
| SOA | 1 | dns105.ovh.net tech.ovh.net |
Analysis
IP Addresses
calculadora.lu has two IP addresses: 213.186.33.17 and 2001:41d0:1:1b00:213:186:33:17
Two other host names, along with apei.fr, lesamisdelacreuse.fr and adserving.lisasblog.zeblog.com, also share IP numbers with calculadora.lu.
Name Servers
calculadora.lu is delegated to two name servers: dns105.ovh.net and ns105.ovh.net.
calculadora.lu shares its NS records with other domains, for example alpi06.fr, welcomeconcierge.com, ratdown.fr and two others.
dns105.ovh.net and ns105.ovh.net each resolve to two IP addresses: dns105.ovh.net points to 5.196.40.17 and 2001:41d0:d00:ff00::2, while ns105.ovh.net points to 5.135.60.37 and 2001:41d0:b00:f900::2.
Mail Servers
calculadora.lu is served by two mail servers, mx3.mail.ovh.net and mx4.mail.ovh.net.
Among the domains sharing a mail server setup with calculadora.lu are inspirez-vous.biz, pieceschrysler.com, benoit-estienny.com and two others.
There is at least a partial MX overlap between calculadora.lu and other domains, including ayaleya.com, bear-nation.com, smeno-pro.com and two others.
These mail servers are routinely found in combination with the mail servers mx2.mail.ovh.net, mx1.mail.ovh.net and mx0.mail.ovh.net.
Host names that point to one IP address:
mx3.mail.ovh.net points to 91.121.53.175.