itstack.eu - robtex.com
itstack.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.206.201.17🇵🇱 Skynet109.206.192.0/19 | ||||||
| PTR | 109-206-201-17.host.skynet.net.pl | ||||||
| NS | dns20.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f900::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns20.ovh.net | ||||||
| A | 5.135.249.213🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns20.ovh.net | ||||||
| NS | ns20.ovh.net | ||||||
| A | 2001:41d0:b00:f300::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns20.ovh.net | ||||||
| A | 5.135.43.97🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns20.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 | 742fa278131a77fa3e56eca988be1720e1def7e912286ff5d091cd7cee2d9ad | ||||||
| TXT | v=spf1 A include:_spf.protonmail.ch ~all | ||||||
| TXT | MS=ms46105332 | ||||||
| TXT | protonmail-verification=f7497952430810bea48f884fb4546723f99fa924 | ||||||
| SOA | dns20.ovh.nettech@ovh.net 2025-12-16 #0 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1125741421 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns.home.pl2015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 20:54:44
○ 2026-02-21 20:34:32
○ 2026-07-02 14:50:50
○NSdns2.home.pl2015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 20:54:44
○ 2026-02-21 20:34:32
○ 2026-07-02 14:50:50
●NSdns20.ovh.net2026-02-21 → 2026-07-02 · 3 obs
● 2026-02-21 20:34:32
● 2026-07-02 14:50:50
○NSdns3.home.pl2015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 20:54:44
○ 2026-02-21 20:34:32
○ 2026-07-02 14:50:50
●NSns20.ovh.net2026-02-21 → 2026-07-02 · 3 obs
● 2026-02-21 20:34:32
● 2026-07-02 14:50:50
○MXdomains018.home.pl2015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 20:54:44
○ 2026-02-21 20:34:32
○ 2026-07-02 14:50:50
●MXmail.protonmail.ch2026-02-21 → 2026-07-02 · 3 obs
● 2026-02-21 20:34:32
● 2026-07-02 14:50:50
●MXmailsec.protonmail.ch2026-02-21 → 2026-07-02 · 3 obs
● 2026-02-21 20:34:32
● 2026-07-02 14:50:50
●A109.206.201.172026-02-21 → 2026-07-02 · 3 obs
● 2026-02-21 20:34:32
● 2026-07-02 14:50:50
○A89.231.96.1142015-08-01 → 2017-04-19 · 4 obs
● 2017-04-19 20:54:44
○ 2026-02-21 20:34:32
○ 2026-07-02 14:50:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu... | - |
| itstack.eu | ns20.ovh.net, dns20.ovh.net | - |
✅ Authoritative Response
Server:5.135.43.97
NS records: ns20.ovh.net, dns20.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itstack.eu (unsigned zone)
⏱️ Timing
Total: 2221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.206.201.17 |
| NS | 2 | ns20.ovh.net, dns20.ovh.net |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 4 | 742fa278131a77fa3e56eca988be1720e1def7e9, protonmail-verification=f7497952430810be... |
| SOA | 1 | dns20.ovh.net tech.ovh.net |
Analysis
IP Addresses
itstack.eu directs to one IP number, which is 109.206.201.17.
Name Servers
Two name servers handle the delegation for itstack.eu: dns20.ovh.net and ns20.ovh.net.
itstack.eu has the same name server delegation as a number of other domains, such as runkip.com, olivabagsandshoes.com, sklepgodnyzaufania.pl and two more.
dns20.ovh.net and ns20.ovh.net both carry two IP addresses. The A records for dns20.ovh.net are 5.135.249.213 and 2001:41d0:d00:f900::2; the A records for ns20.ovh.net are 5.135.43.97 and 2001:41d0:b00:f300::2.
Mail Servers
The MX records for itstack.eu point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
itstack.eu has the same mail server arrangement as a number of other domains, for example peptilabresearch.com, chlorine.me, raouf.fr and two more.
itstack.eu shares at least some of its mail servers with other domains — for example magnafactor.com, niclasmagnusson.se, ylsamoreno.com and two more.
mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.