optimuz.se - robtex.com
optimuz.se
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pns1.cloudns.net ⭐ | ||||||
| A | 2a06:fb00:1::1:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns1.cloudns.net | ||||||
| A | 185.136.96.111🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | pns1.cloudns.net | ||||||
| NS | pns2.cloudns.net | ||||||
| A | 2a06:fb00:1::2:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns2.cloudns.net | ||||||
| A | 185.136.97.111CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | pns2.cloudns.net | ||||||
| NS | pns3.cloudns.net | ||||||
| A | 2a06:fb00:1::3:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns3.cloudns.net | ||||||
| A | 185.136.98.111🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | pns3.cloudns.net | ||||||
| NS | pns4.cloudns.net | ||||||
| A | 2a06:fb00:1::4:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns4.cloudns.net | ||||||
| A | 185.136.99.111CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | pns4.cloudns.net | ||||||
| MX | mail.mpowersystems.com ⭐ | ||||||
| A | 2a01:4f9:c010:de65::2🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.mpowersystems.com | ||||||
| A | 65.108.62.167🇫🇮 Hetzner65.108.0.0/16 HETZNER-DC | ||||||
| PTR | mail.mpowersystems.com | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | pns1.cloudns.netsupport@cloudns.net 2026-03-19 #14 | ||||||
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | SE zone update: 2026-03-24 17:58:36 +0000 (EPOCH 1774375116) (auto) | ||||||
| TXT | id:2f4dcd12-5818-42a0-914e-011c69618c7d | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1774375776 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSns1.lumik.se2015-06-24 → 2017-05-31 · 3 obs
● 2017-05-31 18:34:12
○ 2026-03-24 18:59:20
○NSns2.lumik.se2015-06-24 → 2017-05-31 · 3 obs
● 2017-05-31 18:34:12
○ 2026-03-24 18:59:20
○NSns3.lumik.se2015-06-24 → 2017-05-31 · 3 obs
● 2017-05-31 18:34:12
○ 2026-03-24 18:59:20
●NSpns1.cloudns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 18:59:20
●NSpns2.cloudns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 18:59:20
●NSpns3.cloudns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 18:59:20
●NSpns4.cloudns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 18:59:20
●MXmail.mpowersystems.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 18:59:20
○MXmx01.glesys.se2015-06-24 → 2017-05-31 · 3 obs
● 2017-05-31 18:34:12
○ 2026-03-24 18:59:20
○MXmx02.glesys.se2015-06-24 → 2017-05-31 · 3 obs
● 2017-05-31 18:34:12
○ 2026-03-24 18:59:20
○A46.137.114.2012015-06-24 → 2017-05-31 · 3 obs
● 2017-05-31 18:34:12
○ 2026-03-24 18:59:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | f.ns.se, g.ns.se, x.ns.se, i.ns.se... | - |
| optimuz.se | pns1.cloudns.net, pns2.cloudns.net, pns3.cloudns.net, pns4.cloudns.net | - |
✅ Authoritative Response
Server:185.136.98.111
NS records: pns1.cloudns.net, pns2.cloudns.net, pns3.cloudns.net, pns4.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimuz.se (unsigned zone)
⏱️ Timing
Total: 605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pns1.cloudns.net, pns4.cloudns.net... |
| MX | 1 | mail.mpowersystems.com (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | pns1.cloudns.net support.cloudns.net |
Analysis
Name Servers
optimuz.se is delegated to four name servers: pns1.cloudns.net, pns2.cloudns.net, pns3.cloudns.net and pns4.cloudns.net.
optimuz.se shares some name servers with other domains, for example kabinet-gosuslugi.com, safedata.co.za, inipulsaku.com, zxidp.org and 108.210.161.119.in-addr.arpa.
these name servers are often used with ns1.cloudns.net, ns2.cloudns.net, ns3.cloudns.net, ns4.cloudns.net, pns5.cloudns.net, pns6.cloudns.net, pns7.cloudns.net, pns8.cloudns.net, pns9.cloudns.net and pns10.cloudns.net.
Host names with two IP numbers
Two IPs per host:
pns1.cloudns.net points to 2a06:fb00:1::1:111 and 185.136.96.111
pns2.cloudns.net points to 2a06:fb00:1::2:111 and 185.136.97.111
pns3.cloudns.net points to 2a06:fb00:1::3:111 and 185.136.98.111
pns4.cloudns.net points to 2a06:fb00:1::4:111 and 185.136.99.111
Mail Servers
optimuz.se is handled by a single mail server, mail.mpowersystems.com.
optimuz.se shares the mail server setup with other domains, for example yahool.es, clictel.fr, youngrascal.se, hoeron.se and worldvolunteer.se.
mail.mpowersystems.com resolves to two IPs: 2a01:4f9:c010:de65::2 and 65.108.62.167.