postmaster.it - dns.ninja
postmaster.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.162.158.110🇩🇪 AKAMAI-LINODE-AP139.162.128.0/19 Akamai Technologies | ||||||
| PTR | lilium.net | ||||||
| NS | ns-697.awsdns-23.net ⭐ | ||||||
| A | 2600:9000:5302:b900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-697.awsdns-23.net | ||||||
| A | 205.251.194.185🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-697.awsdns-23.net | ||||||
| NS | ns-1386.awsdns-45.org | ||||||
| A | 2600:9000:5305:6a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1386.awsdns-45.org | ||||||
| A | 205.251.197.106🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1386.awsdns-45.org | ||||||
| NS | ns-1550.awsdns-01.co.uk | ||||||
| A | 2600:9000:5306:e00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1550.awsdns-01.co.uk | ||||||
| A | 205.251.198.14🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1550.awsdns-01.co.uk | ||||||
| NS | ns-414.awsdns-51.com | ||||||
| A | 2600:9000:5301:9e00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-414.awsdns-51.com | ||||||
| A | 205.251.193.158🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-414.awsdns-51.com | ||||||
| MX | mx.nomail.mx ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-697.awsdns-23.netawsdns-hostmaster@amazon.com serial=1 | ||||||
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-07-20 #0 | ||||||
Previously MX for
postmaster.it |
Subdomains
www.postmaster.it |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-1386.awsdns-45.org2015-10-15 → 2026-07-19 · 3 obs
● 2015-10-15 11:48:38
● 2026-07-19 23:25:14
●NSns-1550.awsdns-01.co.uk2015-10-15 → 2026-07-19 · 3 obs
● 2015-10-15 11:48:38
● 2026-07-19 23:25:14
●NSns-414.awsdns-51.com2015-10-15 → 2026-07-19 · 3 obs
● 2015-10-15 11:48:38
● 2026-07-19 23:25:14
●NSns-697.awsdns-23.net2015-10-15 → 2026-07-19 · 3 obs
● 2015-10-15 11:48:38
● 2026-07-19 23:25:14
○NSns1.secure.net2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-15 11:48:38
○ 2026-07-19 23:25:14
○NSns2.secure.net2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-15 11:48:38
○ 2026-07-19 23:25:14
●MXmx.nomail.mx2026-02-22 → 2026-07-19 · 3 obs
● 2026-02-22 00:07:04
● 2026-07-19 23:25:14
○MXmx.spambox.it2015-10-15 → 2017-05-28 · 5 obs
● 2015-10-15 11:48:38
● 2017-05-28 02:32:56
○ 2026-02-22 00:07:04
○ 2026-07-19 23:25:14
○MXpostmaster.it2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-15 11:48:38
○ 2026-07-19 23:25:14
●A139.162.158.1102015-10-15 → 2026-07-19 · 3 obs
● 2015-10-15 11:48:38
● 2026-07-19 23:25:14
○A213.198.89.592015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-15 11:48:38
○ 2026-07-19 23:25:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, dns.nic.it, v.dns.it... | - |
| postmaster.it | ns-1550.awsdns-01.co.uk, ns-414.awsdns-51.com, ns-697.awsdns-23.net, ns-1386.awsdns-45.org | - |
✅ Authoritative Response
Server:205.251.193.158
NS records: ns-1550.awsdns-01.co.uk, ns-414.awsdns-51.com, ns-697.awsdns-23.net, ns-1386.awsdns-45.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postmaster.it (unsigned zone)
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.162.158.110 |
| NS | 4 | ns-1386.awsdns-45.org, ns-1550.awsdns-01.co.uk... |
| MX | 1 | mx.nomail.mx (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-697.awsdns-23.net awsdns-hostmaster.a |
Analysis
Hierarchy
The domain www.postmaster.it falls under the parent postmaster.it.
IP Addresses
postmaster.it has exactly one IP address — 139.162.158.110.
rs661-realsender.com, realsender.de, rs658-realsender.com plus two other host names have IP numbers in common with postmaster.it.
Name Servers
Four name servers handle the delegation for postmaster.it: ns-414.awsdns-51.com, ns-697.awsdns-23.net, ns-1386.awsdns-45.org and ns-1550.awsdns-01.co.uk.
At least some of postmaster.it's name servers are shared with other domains, for example bbi-europe.eu, tranny.at, phoenix-mea.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-414.awsdns-51.com directs to 205.251.193.158 and 2600:9000:5301:9e00::1; ns-697.awsdns-23.net directs to 205.251.194.185 and 2600:9000:5302:b900::1; ns-1386.awsdns-45.org directs to 205.251.197.106 and 2600:9000:5305:6a00::1; ns-1550.awsdns-01.co.uk directs to 205.251.198.14 and 2600:9000:5306:e00::1.
Mail Servers
postmaster.it uses one mail server — mx.nomail.mx.
The mail server setup of postmaster.it matches that of other domains such as emailtrends.com, mx2.email, realsender.es and two others.