guide.lu - dns.ninja

guide.lu

DNSSEC🔒 Signed (DS record present)
A213.186.33.5🇫🇷 OVH213.186.32.0/19 ISP Paris, France
NSdns18.ovh.net
A2001:41d0:d00:f700::2🇫🇷 OVH2001:41d0::/32 IPv6
PTRdns18.ovh.net
A5.135.200.249🇫🇷 OVH5.135.0.0/16
PTRdns18.ovh.net
NSns18.ovh.net
A2001:41d0:b00:f100::2🇫🇷 OVH2001:41d0::/32 IPv6
PTRns18.ovh.net
A5.135.34.109🇧🇪 OVH5.135.0.0/16
PTRns18.ovh.net
MXmx1.mail.ovh.net
A188.165.36.237🇫🇷 OVH188.165.0.0/16 ISP Paris, France
PTRmx1.mail.ovh.net
MXmx2.mail.ovh.net(5)
A87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France
PTRmx2.mail.ovh.net
MXmx3.mail.ovh.net(100)
A91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France
PTRmx3.mail.ovh.net
TXTv=spf1 mx include:mx.ovh.com ~all
TXT1|www.guide.lu
SOAdns18.ovh.nettech@ovh.net serial=2082846164

lu

DNSSEC🔒 Signed (DS record present)
NS1.ns.lu
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
NSr.ns.lu
TXTExported: 2026-07-04 20:01:01
SOA1.ns.lunoc@restena.lu serial=1783188072

Same first word

Similar names

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSdns18.ovh.netns18.ovh.netns1.lws-hosting.bizns1.sedoparking.comns2.lws-hosting.bizns2.sedoparking.comns3.lwsdns.comns4.lwsdns.comMXmx1.mail.ovh.netmx2.mail.ovh.netmx3.mail.ovh.netmail.guide.lumail.nickstel.comA213.186.33.572.52.4.12091.216.107.48
NSdns18.ovh.net2026-02-15 → 2026-07-04 · 3 obs
○ 2017-10-07 10:59:08
● 2026-02-15 11:27:20
● 2026-07-04 18:19:52
NSns1.lws-hosting.biz2017-01-22 → 2017-10-07 · 5 obs
○ 2016-04-14 08:46:18
● 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
● 2015-06-26 03:23:22
● 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
○ 2017-10-07 10:59:08
● 2026-02-15 11:27:20
● 2026-07-04 18:19:52
NSns2.lws-hosting.biz2017-01-22 → 2017-10-07 · 5 obs
○ 2016-04-14 08:46:18
● 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
● 2015-06-26 03:23:22
● 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
○ 2016-04-14 08:46:18
● 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
○ 2016-04-14 08:46:18
● 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
○ 2016-04-14 08:46:18
● 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
● 2015-06-26 03:23:22
● 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
○ 2017-10-07 10:59:08
● 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
○ 2017-10-07 10:59:08
● 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
○ 2017-10-07 10:59:08
● 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
○ 2017-10-07 10:59:08
● 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
● 2015-06-26 03:23:22
● 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
○ 2016-04-14 08:46:18
● 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

ZoneNameserversGlue
lu1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu...14 records
guide.ludns18.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

TypeCountSample Data
A1213.186.33.5
NS2dns18.ovh.net, ns18.ovh.net
MX3mx3.mail.ovh.net (pri: 100), mx2.mail.ovh.net (pri: 5)...
TXT2v=spf1 mx include:mx.ovh.com ~all, 1|www.guide.lu
SOA1dns18.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.