theoreio.gr - robtex.com
theoreio.gr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.25.23.55🇬🇷 POINTER185.25.23.0/24 | ||||||
| PTR | linux48.name-servers.gr | ||||||
| NS | ns121.name-servers.gr ⭐ | ||||||
| A | 185.25.23.55🇬🇷 POINTER185.25.23.0/24 | ||||||
| PTR | linux48.name-servers.gr | ||||||
| NS | ns122.name-servers.gr | ||||||
| A | 185.162.238.155🇬🇷 POINTER185.162.238.0/24 | ||||||
| PTR | mail2.linux48.name-servers.gr | ||||||
| MX | mail2.theoreio.gr ⭐ | ||||||
| A | 185.162.238.155🇬🇷 POINTER185.162.238.0/24 | ||||||
| PTR | mail2.linux48.name-servers.gr | ||||||
| MX | mail.theoreio.gr(40) | ||||||
| A | 185.25.23.55🇬🇷 POINTER185.25.23.0/24 | ||||||
| PTR | linux48.name-servers.gr | ||||||
| TXT | v=spf1 +a +mx +ip4:185.25.23.55 ~all | ||||||
| SOA | ns121.name-servers.grservers@pointer.gr 2026-08-03 #7 | ||||||
gr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | grdns.ics.forth.gr ⭐ | ||||||
| NS | estia.ics.forth.gr | ||||||
| NS | gr-a.ics.forth.gr | ||||||
| NS | gr-at.ics.forth.gr | ||||||
| NS | gr-d.ics.forth.gr | ||||||
| NS | gr-m.ics.forth.gr | ||||||
| SOA | grdns.ics.forth.grhmaster-info@ics.forth.gr serial=2608032191 | ||||||
Previously MX for
theoreio.gr |
Subdomains
Same first word
theoreio.gr |
Similar names
DNS History
12 records (5 active, 7 former)
○NSironman.stigma.host2020-03-27 → 2020-03-27 · 4 obs
● 2020-03-27 19:20:48
○ 2026-06-04 16:29:24
○ 2026-08-04 00:01:24
○NSns1.stigmahost.com2015-10-22 → 2016-09-14 · 4 obs
● 2016-09-14 10:49:08
○ 2020-03-27 19:20:48
○ 2026-08-04 00:01:24
●NSns121.name-servers.gr2026-06-04 → 2026-08-04 · 3 obs
● 2026-06-04 16:29:24
● 2026-08-04 00:01:24
●NSns122.name-servers.gr2026-06-04 → 2026-08-04 · 3 obs
● 2026-06-04 16:29:24
● 2026-08-04 00:01:24
○NSns2.stigmahost.com2015-10-22 → 2016-09-14 · 4 obs
● 2016-09-14 10:49:08
○ 2020-03-27 19:20:48
○ 2026-08-04 00:01:24
○NSthor.stigma.host2020-03-27 → 2020-03-27 · 4 obs
● 2020-03-27 19:20:48
○ 2026-06-04 16:29:24
○ 2026-08-04 00:01:24
●MXmail.theoreio.gr2026-06-04 → 2026-08-04 · 3 obs
● 2026-06-04 16:29:24
● 2026-08-04 00:01:24
●MXmail2.theoreio.gr2026-06-04 → 2026-08-04 · 3 obs
● 2026-06-04 16:29:24
● 2026-08-04 00:01:24
○MXtheoreio.gr2015-10-22 → 2020-03-27 · 4 obs
● 2020-03-27 19:20:48
○ 2026-06-04 16:29:24
○ 2026-08-04 00:01:24
○A136.243.43.1352015-10-22 → 2016-09-14 · 4 obs
● 2016-09-14 10:49:08
○ 2020-03-27 19:20:48
○ 2026-08-04 00:01:24
○A145.239.7.1032020-03-27 → 2020-03-27 · 4 obs
● 2020-03-27 19:20:48
○ 2026-06-04 16:29:24
○ 2026-08-04 00:01:24
●A185.25.23.552026-06-04 → 2026-08-04 · 3 obs
● 2026-06-04 16:29:24
● 2026-08-04 00:01:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-at.ics.forth.gr, grdns.ics.forth.gr, gr-m.ics.forth.gr, gr-a.ics.forth.gr... | - |
| theoreio.gr | ns121.name-servers.gr, ns122.name-servers.gr | - |
✅ Authoritative Response
Server:185.25.23.55
NS records: ns121.name-servers.gr, ns122.name-servers.gr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for theoreio.gr (unsigned zone)
⏱️ Timing
Total: 1035ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.25.23.55 |
| NS | 2 | ns122.name-servers.gr, ns121.name-servers.gr |
| MX | 2 | mail.theoreio.gr (pri: 0), mail2.theoreio.gr (pri: 40) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.25.23.55 ~all |
| SOA | 1 | ns121.name-servers.gr servers.pointer.gr |
Analysis
Hierarchy
mail.theoreio.gr and mail2.theoreio.gr are both subdomains of theoreio.gr.
IP Addresses
theoreio.gr resolves to one IP address: 185.25.23.55.
mail.duka-group.gr, seago.gr, primetech.com.gr and two other host names share IP numbers with theoreio.gr.
Name Servers
DNS delegation for theoreio.gr points to two name servers: ns121.name-servers.gr and ns122.name-servers.gr.
theoreio.gr uses the same name servers as several other domains — among them h3art.com, jds.gr, aircraftrequests.com and two more.
At least some of theoreio.gr's name servers are shared with other domains, for example grafistas.eu, dcsa.gr, ioakimshoes.gr and two more.
Each of ns121.name-servers.gr and ns122.name-servers.gr has one IP address: ns121.name-servers.gr uses 185.25.23.55 and ns122.name-servers.gr uses 185.162.238.155.
Mail Servers
Mail for theoreio.gr is handled by two mail servers — mail2.theoreio.gr and mail.theoreio.gr.
Each of mail2.theoreio.gr and mail.theoreio.gr has one IP address: mail2.theoreio.gr uses 185.162.238.155 and mail.theoreio.gr uses 185.25.23.55.