ctrlkey.lu - robtex.com
ctrlkey.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:41d0:301:3::28🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 92.222.139.190🇫🇷 OVH92.222.0.0/16 | ||||||
| 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 | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch mx include:mx.ovh.com ~all | ||||||
| TXT | protonmail-verification=53ba2a032bff684734ea3cb1a52c88de517a4ef2 | ||||||
| SOA | dns18.ovh.nettech@ovh.net serial=2092758799 | ||||||
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: 2026-10-25 06:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1792904473 | ||||||
Same first word
ctrlkey.co.uk |
ctrlkey.app |
ctrlkey.biz |
ctrlkey.dev |
ctrlkey.com |
ctrlkey.lu |
ctrlkey.pages.dev |
ctrlkey.de |
ctrlkey.com.au |
ctrlkey.ai |
ctrlkey.net |
ctrlkey.au |
Similar names
Previous names
ctf.lu |
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cth.lu |
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ctlux.lu |
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ctmservices.lu |
cto.lu |
ctok.lu |
ctpl.lu |
ctproconcept.lu |
ctrack.lu |
ctrl.lu |
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cts-lux.lu |
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DNS History
6 records (6 active, 0 former)
●MXmail.protonmail.ch2026-10-02 → 2026-10-25 · 2 obs
● 2026-10-25 06:54:02
●MXmailsec.protonmail.ch2026-10-02 → 2026-10-25 · 2 obs
● 2026-10-25 06:54:02
●A2001:41d0:301:3::282026-10-02 → 2026-10-25 · 2 obs
● 2026-10-25 06:54:02
●A92.222.139.1902026-10-02 → 2026-10-25 · 2 obs
● 2026-10-25 06:54:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | i.dns.lu, 1.ns.lu, p.dns.lu, r.ns.lu... | 14 records |
| ctrlkey.lu | dns18.ovh.net, ns18.ovh.net | - |
✅ Authoritative Response
Server:5.135.200.249
NS records: dns18.ovh.net, ns18.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrlkey.lu (unsigned zone)
⏱️ Timing
Total: 2069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.222.139.190 |
| AAAA | 1 | 2001:41d0:301:3::28 |
| NS | 2 | dns18.ovh.net, ns18.ovh.net |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 2 | protonmail-verification=53ba2a032bff6847, v=spf1 include:_spf.protonmail.ch mx inc |
| SOA | 1 | dns18.ovh.net tech.ovh.net |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)
Analysis
IP Addresses
ctrlkey.lu has two IP addresses: 92.222.139.190 and 2001:41d0:301:3::28
Additional host names — h-o-w-t-o.space, icd-hr21.org, un-pas-puis-un-autre.fr and two others — share IP numbers with ctrlkey.lu.
Name Servers
ctrlkey.lu is delegated to two name servers: dns18.ovh.net and ns18.ovh.net.
ctrlkey.lu shares its name server setup with other domains, including izoleco.com, juliesthetique.fr, igra69.org 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
ctrlkey.lu has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
ctrlkey.lu shares the same mail server setup as other domains, including microorganism.org, carolinabarnsource.com, drptinv.com and two others.
ctrlkey.lu shares mail servers — at least in part — with other domains, including sandrinemercier.com, datadennett.net, allegravinadi.ch and two others.
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.