polydynamo.gr - robtex.com
polydynamo.gr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.216.21.150🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | hydra.keystone.gr | ||||||
| NS | ns2.keystone.gr ⭐ | ||||||
| A | 46.4.37.80🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | phoenix.keystone.gr | ||||||
| NS | ns.keystone.gr | ||||||
| A | 95.216.21.150🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | hydra.keystone.gr | ||||||
| MX | mail.polydynamo.gr ⭐ | ||||||
| A | 46.4.37.80🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | phoenix.keystone.gr | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns.keystone.grhostmaster@polydynamo.gr 2023-05-04 #0 | ||||||
gr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | grdns.ics.forth.gr ⭐ | ||||||
| NS | estia.ics.forth.gr | ||||||
| NS | gr-at.ics.forth.gr | ||||||
| NS | gr-c.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=2604160391 | ||||||
Subdomains
mail.polydynamo.gr |
Same first word
polydynamo.gr |
DNS History
4 records (4 active, 0 former)
●NSns.keystone.gr2020-04-11 → 2026-04-16 · 2 obs
● 2026-04-16 04:15:26
●NSns2.keystone.gr2020-04-11 → 2026-04-16 · 2 obs
● 2026-04-16 04:15:26
●MXmail.polydynamo.gr2020-04-11 → 2026-04-16 · 2 obs
● 2026-04-16 04:15:26
●A95.216.21.1502026-03-07 → 2026-04-16 · 2 obs
● 2026-04-16 04:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr... | 10 records |
| polydynamo.gr | ns.keystone.gr, ns2.keystone.gr | 2 records |
✅ Authoritative Response
Server:46.4.37.80
NS records: ns.keystone.gr, ns2.keystone.gr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polydynamo.gr (unsigned zone)
⏱️ Timing
Total: 3733ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.216.21.150 |
| NS | 2 | ns2.keystone.gr, ns.keystone.gr |
| MX | 1 | mail.polydynamo.gr (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | ns.keystone.gr hostmaster.polydynamo.gr |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (gr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr...)
Out-of-bailiwick: 2 (ns2.keystone.gr, ns.keystone.gr)
Analysis
Hierarchy
The parent of mail.polydynamo.gr is polydynamo.gr.
IP Addresses
polydynamo.gr points to an IP address: 95.216.21.150.
other host names include enaveria.gr, ns.keystone.gr, prowthisi.gr, www.theoria-praxi.gr and hydra.keystone.gr; they share IP numbers with polydynamo.gr.
Name Servers
Two name servers ns2.keystone.gr and ns.keystone.gr handle the delegation for polydynamo.gr.
polydynamo.gr shares the same name server setup as other domains, for instance frontida.edu.gr, tokaravaki.gr, enaveria.gr, keystone.gr and prowthisi.gr.
Host names with one IP:
ns2.keystone.gr points to: 46.4.37.80
ns.keystone.gr points to: 95.216.21.150
Mail Servers
polydynamo.gr is handled by a single mail server, mail.polydynamo.gr.
The host name mail.polydynamo.gr points to IP 46.4.37.80.