guide.lu - dns.ninja
guide.lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 213.186.33.5🇫🇷 OVH213.186.32.0/19 ISP Paris, France | ||||||
| NS | dns18.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f700::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns18.ovh.net | ||||||
| A | 5.135.200.249🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns18.ovh.net | ||||||
| NS | ns18.ovh.net | ||||||
| A | 2001:41d0:b00:f100::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns18.ovh.net | ||||||
| A | 5.135.34.109🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns18.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 | v=spf1 mx include:mx.ovh.com ~all | ||||||
| TXT | 1|www.guide.lu | ||||||
| SOA | dns18.ovh.nettech@ovh.net serial=2082846164 | ||||||
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: 2026-07-04 20:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1783188072 | ||||||
Same first word
Similar names
DNS History
16 records (6 active, 10 former)
●NSdns18.ovh.net2026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 11:27:20
● 2026-07-04 18:19:52
○NSns1.lws-hosting.biz2017-01-22 → 2017-10-07 · 5 obs
● 2017-01-22 15:40:24
● 2017-10-07 10:59:08
○ 2026-02-15 11:27:20
○ 2026-07-04 18:19:52
○NSns1.sedoparking.com2015-06-26 → 2016-04-14 · 4 obs
● 2016-04-14 08:46:18
○ 2017-01-22 15:40:24
○ 2026-07-04 18:19:52
●NSns18.ovh.net2026-02-15 → 2026-07-04 · 3 obs
● 2026-02-15 11:27:20
● 2026-07-04 18:19:52
○NSns2.lws-hosting.biz2017-01-22 → 2017-10-07 · 5 obs
● 2017-01-22 15:40:24
● 2017-10-07 10:59:08
○ 2026-02-15 11:27:20
○ 2026-07-04 18:19:52
○NSns2.sedoparking.com2015-06-26 → 2016-04-14 · 4 obs
● 2016-04-14 08:46:18
○ 2017-01-22 15:40:24
○ 2026-07-04 18:19:52
○NSns3.lwsdns.com2017-01-22 → 2017-01-22 · 4 obs
● 2017-01-22 15:40:24
○ 2017-10-07 10:59:08
○ 2026-07-04 18:19:52
○NSns4.lwsdns.com2017-01-22 → 2017-01-22 · 4 obs
● 2017-01-22 15:40:24
○ 2017-10-07 10:59:08
○ 2026-07-04 18:19:52
○MXmail.guide.lu2017-01-22 → 2017-10-07 · 5 obs
● 2017-01-22 15:40:24
● 2017-10-07 10:59:08
○ 2026-02-15 11:27:20
○ 2026-07-04 18:19:52
○MXmail.nickstel.com2015-06-26 → 2016-04-14 · 4 obs
● 2016-04-14 08:46:18
○ 2017-01-22 15:40:24
○ 2026-07-04 18:19:52
●MXmx1.mail.ovh.net2026-02-15 → 2026-07-04 · 6 obs
● 2026-02-15 11:27:20
● 2026-05-30 16:59:26
○ 2026-06-06 05:04:36
● 2026-06-08 03:51:06
● 2026-07-04 18:19:52
●MXmx2.mail.ovh.net2026-02-15 → 2026-07-04 · 6 obs
● 2026-02-15 11:27:20
● 2026-05-30 16:59:26
○ 2026-06-06 05:04:36
● 2026-06-08 03:51:06
● 2026-07-04 18:19:52
●MXmx3.mail.ovh.net2026-02-15 → 2026-07-04 · 6 obs
● 2026-02-15 11:27:20
● 2026-05-30 16:59:26
○ 2026-06-06 05:04:36
● 2026-06-08 03:51:06
● 2026-07-04 18:19:52
●A213.186.33.52026-02-15 → 2026-07-04 · 6 obs
● 2026-02-15 11:27:20
● 2026-05-30 16:59:26
○ 2026-06-06 05:04:36
● 2026-06-08 03:51:06
● 2026-07-04 18:19:52
○A72.52.4.1202015-06-26 → 2016-04-14 · 4 obs
● 2016-04-14 08:46:18
○ 2017-01-22 15:40:24
○ 2026-07-04 18:19:52
○A91.216.107.482017-01-22 → 2017-10-07 · 5 obs
● 2017-01-22 15:40:24
● 2017-10-07 10:59:08
○ 2026-02-15 11:27:20
○ 2026-07-04 18:19:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| guide.lu | dns18.ovh.net, ns18.ovh.net | - |
✅ Authoritative Response
Server:5.135.200.249
NS records: dns18.ovh.net, ns18.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.186.33.5 |
| NS | 2 | dns18.ovh.net, ns18.ovh.net |
| MX | 3 | mx3.mail.ovh.net (pri: 100), mx2.mail.ovh.net (pri: 5)... |
| TXT | 2 | v=spf1 mx include:mx.ovh.com ~all, 1|www.guide.lu |
| SOA | 1 | dns18.ovh.net tech.ovh.net |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, 1.ns.lu, g.dns.lu...)
Analysis
IP Addresses
guide.lu points to a single IP number: 213.186.33.5.
Additional host names — pieces-motocross.com, forum-bancaire.com, chandre.info and two others — share IP numbers with guide.lu.
Name Servers
guide.lu is delegated to two name servers: dns18.ovh.net and ns18.ovh.net.
guide.lu shares its name server setup with other domains, including brandweb.pl, futurasciences.pt, neo-informatic.fr and two others.
dns18.ovh.net and ns18.ovh.net each resolve to two IP addresses: dns18.ovh.net points to 5.135.200.249 and 2001:41d0:d00:f700::2, while ns18.ovh.net points to 5.135.34.109 and 2001:41d0:b00:f100::2.
Mail Servers
The MX records for guide.lu list three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
guide.lu shares mail servers — at least in part — with other domains, including goldibook.org, astro79.com, lecoutoir.com and two others.
It is common to find these mail servers used together with the mail servers mx0.mail.ovh.net and mx4.mail.ovh.net.
mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net each resolve to a single IP address: mx1.mail.ovh.net resolves to 188.165.36.237, mx2.mail.ovh.net resolves to 87.98.160.167 and mx3.mail.ovh.net resolves to 91.121.53.175.