postmaster.gr - dns.ninja
postmaster.gr
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=2607200691 | ||||||
Subdomains
www.postmaster.gr |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSa.dns.gandi.net2015-08-24 → 2018-04-20 · 4 obs
● 2018-04-20 19:00:58
○ 2026-02-28 17:53:50
○ 2026-07-20 09:46:56
○NSb.dns.gandi.net2015-08-24 → 2018-04-20 · 4 obs
● 2018-04-20 19:00:58
○ 2026-02-28 17:53:50
○ 2026-07-20 09:46:56
○NSc.dns.gandi.net2015-08-24 → 2018-04-20 · 4 obs
● 2018-04-20 19:00:58
○ 2026-02-28 17:53:50
○ 2026-07-20 09:46:56
●NSns-1255.awsdns-28.org2026-02-28 → 2026-07-20 · 3 obs
● 2026-02-28 17:53:50
● 2026-07-20 09:46:56
●NSns-1921.awsdns-48.co.uk2026-02-28 → 2026-07-20 · 3 obs
● 2026-02-28 17:53:50
● 2026-07-20 09:46:56
●NSns-612.awsdns-12.net2026-02-28 → 2026-07-20 · 3 obs
● 2026-02-28 17:53:50
● 2026-07-20 09:46:56
●NSns-99.awsdns-12.com2026-02-28 → 2026-07-20 · 3 obs
● 2026-02-28 17:53:50
● 2026-07-20 09:46:56
○MXfb.mail.gandi.net2015-08-24 → 2018-04-20 · 4 obs
● 2018-04-20 19:00:58
○ 2026-02-28 17:53:50
○ 2026-07-20 09:46:56
○MXspool.mail.gandi.net2015-08-24 → 2018-04-20 · 4 obs
● 2018-04-20 19:00:58
○ 2026-02-28 17:53:50
○ 2026-07-20 09:46:56
●MXwolf359.sendmailx.org2026-02-28 → 2026-07-20 · 3 obs
● 2026-02-28 17:53:50
● 2026-07-20 09:46:56
○A217.70.184.382015-08-24 → 2018-04-20 · 4 obs
● 2018-04-20 19:00:58
○ 2026-02-28 17:53:50
○ 2026-07-20 09:46:56
●A3.127.223.792026-02-28 → 2026-07-20 · 3 obs
● 2026-02-28 17:53:50
● 2026-07-20 09:46:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-a.ics.forth.gr, estia.ics.forth.gr, gr-m.ics.forth.gr, gr-d.ics.forth.gr... | 10 records |
| postmaster.gr | ns-99.awsdns-12.com, ns-612.awsdns-12.net, ns-1255.awsdns-28.org, ns-1921.awsdns-48.co.uk | - |
✅ Authoritative Response
Server:205.251.192.99
NS records: ns-99.awsdns-12.com, ns-612.awsdns-12.net, ns-1255.awsdns-28.org, ns-1921.awsdns-48.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postmaster.gr (unsigned zone)
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.127.223.79 |
| NS | 4 | ns-1255.awsdns-28.org, ns-1921.awsdns-48.co.uk... |
| MX | 1 | wolf359.sendmailx.org (pri: 10) |
| SOA | 1 | ns-612.awsdns-12.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (gr-a.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr...)
Analysis
Hierarchy
The domain www.postmaster.gr falls under the parent postmaster.gr.
IP Addresses
postmaster.gr directs to one IP number, which is 3.127.223.79.
Among the host names that share IP numbers with postmaster.gr are ec2-3-127-223-79.eu-central-1.compute.amazonaws.com, wolf359.sendmailx.org, www.postmaster.gr and two others.
Name Servers
The domain postmaster.gr is delegated to these four name servers: ns-99.awsdns-12.com, ns-612.awsdns-12.net, ns-1255.awsdns-28.org and ns-1921.awsdns-48.co.uk.
At least some of postmaster.gr's name servers are shared with other domains, for example haleyandmatthew.com, usnbweb.red, wbns10.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-99.awsdns-12.com directs to 205.251.192.99 and 2600:9000:5300:6300::1; ns-612.awsdns-12.net directs to 205.251.194.100 and 2600:9000:5302:6400::1; ns-1255.awsdns-28.org directs to 205.251.196.231 and 2600:9000:5304:e700::1; ns-1921.awsdns-48.co.uk directs to 205.251.199.129 and 2600:9000:5307:8100::1.
Mail Servers
postmaster.gr routes its mail through a single mail server, wolf359.sendmailx.org.
postmaster.gr has the same MX record configuration as other domains, including sendmailx.org, wolf359.sendmailx.org and inbox2.eu.
wolf359.sendmailx.org directs to two IP numbers, 3.127.223.79 and 2a05:d014:1941:6500:dbb0:91b:c2bb:d23a.