coderdojo.gr - dns.ninja
coderdojo.gr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:1c98:1010:1::99🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network | ||||||
| PTR | linux2707.grserver.gr | ||||||
| A | 213.158.90.164🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium | ||||||
| NS | ns140.grserver.gr ⭐ | ||||||
| A | 2a00:1c98:1010:1::99🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network | ||||||
| PTR | linux2707.grserver.gr | ||||||
| A | 213.158.90.164🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium | ||||||
| PTR | linux2707.grserver.gr | ||||||
| NS | ns139.grserver.gr | ||||||
| A | 2a00:1c98:1010:1::99🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network | ||||||
| PTR | linux2707.grserver.gr | ||||||
| A | 213.158.90.164🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium | ||||||
| PTR | linux2707.grserver.gr | ||||||
| MX | mail.coderdojo.gr ⭐ | ||||||
| A | 2a00:1c98:1010:1::99🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network | ||||||
| PTR | linux2707.grserver.gr | ||||||
| A | 213.158.90.164🇮🇹 COMBELL-AS213.158.90.0/24 Enartia services in Belgium | ||||||
| PTR | linux2707.grserver.gr | ||||||
| TXT | v=spf1 +a +mx include:_spf.fastmail.gr -all | ||||||
| SOA | ns140.grserver.grhostmaster@grserver.gr 2026-06-04 #2 | ||||||
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=2607050991 | ||||||
Subdomains
mail.coderdojo.gr |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns139.grserver.gr2026-03-17 → 2026-07-05 · 2 obs
● 2026-07-05 13:05:04
●NSns140.grserver.gr2026-03-17 → 2026-07-05 · 2 obs
● 2026-07-05 13:05:04
●MXmail.coderdojo.gr2026-03-17 → 2026-07-05 · 2 obs
● 2026-07-05 13:05:04
●A213.158.90.1642026-03-17 → 2026-07-05 · 2 obs
● 2026-07-05 13:05:04
●A2a00:1c98:1010:1::992026-03-17 → 2026-07-05 · 2 obs
● 2026-07-05 13:05:04
🔍 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 |
| coderdojo.gr | ns139.grserver.gr, ns140.grserver.gr | - |
✅ Authoritative Response
Server:213.158.90.164
NS records: ns139.grserver.gr, ns140.grserver.gr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coderdojo.gr (unsigned zone)
⏱️ Timing
Total: 1120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.158.90.164 |
| AAAA | 1 | 2a00:1c98:1010:1::99 |
| NS | 2 | ns140.grserver.gr, ns139.grserver.gr |
| MX | 1 | mail.coderdojo.gr (pri: 10) |
| TXT | 1 | v=spf1 +a +mx include:_spf.fastmail.gr - |
| SOA | 1 | ns140.grserver.gr hostmaster.grserver.gr |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (gr-c.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr...)
Analysis
Hierarchy
The domain mail.coderdojo.gr falls under the parent coderdojo.gr.
IP Addresses
coderdojo.gr has two IP addresses: 213.158.90.164 and 2a00:1c98:1010:1::99
Additional host names — varfis.com, mail.katharismostzakion.gr, tyrakis.gr and two others — share IP numbers with coderdojo.gr.
Name Servers
coderdojo.gr has two authoritative name servers — ns139.grserver.gr and ns140.grserver.gr.
coderdojo.gr shares its name server setup with other domains, including ktimamusama.gr, kleidaras.gr, laserclinics.gr and two others.
Both ns139.grserver.gr and ns140.grserver.gr point to 213.158.90.164 and 2a00:1c98:1010:1::99.
The host names ns139.grserver.gr and ns140.grserver.gr both resolve to 2a00:1c98:1010:1::99 IP addresses.
The host names ns139.grserver.gr and ns140.grserver.gr both resolve to 213.158.90.164 IP addresses.
Mail Servers
coderdojo.gr has one mail server: mail.coderdojo.gr.
mail.coderdojo.gr directs to two IP numbers, 213.158.90.164 and 2a00:1c98:1010:1::99.