postavo.com - robtex.com
postavo.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.y0u.dev ⚠️ Not in zone NS records | ||||||
| A | 173.208.226.218🇺🇸 WHOLESALE-INTERNET173.208.128.0/17 WII-173-208 | ||||||
| PTR | server.y0u.dev | ||||||
| NS | ns2.y0u.dev ⚠️ Not in zone NS records | ||||||
| A | 173.208.226.219🇺🇸 WHOLESALE-INTERNET173.208.128.0/17 WII-173-208 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786100959 | ||||||
MX for
postavo.com |
Same first word
Similar names
DNS History
11 records (2 active, 9 former)
○NSdns1.idp365.net2015-08-02 → 2017-01-16 · 4 obs
● 2015-08-02 07:06:30
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
○NSdns2.idp365.net2015-08-02 → 2017-01-16 · 4 obs
● 2015-08-02 07:06:30
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
○NSdns3.idp365.net2015-08-02 → 2017-01-16 · 4 obs
● 2015-08-02 07:06:30
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
○NSns1.y0us3f.com2026-02-18 → 2026-02-18 · 3 obs
○ 2017-01-16 20:58:56
● 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
● 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
○NSns2.y0us3f.com2026-02-18 → 2026-02-18 · 3 obs
○ 2017-01-16 20:58:56
● 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
● 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
○MXmail.idp365.net2015-08-02 → 2017-01-16 · 4 obs
● 2015-08-02 07:06:30
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
○MXpostavo.com2026-02-18 → 2026-02-18 · 3 obs
○ 2017-01-16 20:58:56
● 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
● 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
○A198.204.232.582026-02-18 → 2026-02-18 · 3 obs
○ 2017-01-16 20:58:56
● 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
● 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
○A217.19.248.1322015-08-02 → 2017-01-16 · 4 obs
● 2015-08-02 07:06:30
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
● 2017-01-16 20:58:56
○ 2026-02-18 19:38:08
○ 2026-08-07 11:20:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| postavo.com | ns1.y0u.dev, ns2.y0u.dev | - |
✅ Authoritative Response
Server:173.208.226.219
NS records: ns1.y0u.dev, ns2.y0u.dev
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postavo.com (unsigned zone)
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Mail Server Role
The MX record for postavo.com points back to postavo.com — it is its own mail server.
Name Servers
The NS records for postavo.com delegate to ns1.y0u.dev and ns2.y0u.dev.
ns1.y0u.dev and ns2.y0u.dev each resolve to one IP number: ns1.y0u.dev points to 173.208.226.218 and ns2.y0u.dev points to 173.208.226.219.