improvert.com - robtex.com
improvert.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.a2hosting.com ⚠️ Not in zone NS records | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com ⚠️ Not in zone NS records | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
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=1794587226 | ||||||
Same first word
improvert.com |
improvert.net |
Similar names
Previous names
Next names
DNS History
8 records (2 active, 6 former)
○NSa.dns.gandi.net2015-06-20 → 2016-07-07 · 4 obs
● 2016-07-07 10:32:56
○ 2017-04-09 22:19:44
○ 2026-11-13 16:50:26
○NSb.dns.gandi.net2015-06-20 → 2016-07-07 · 4 obs
● 2016-07-07 10:32:56
○ 2017-04-09 22:19:44
○ 2026-11-13 16:50:26
○NSc.dns.gandi.net2015-06-20 → 2016-07-07 · 4 obs
● 2016-07-07 10:32:56
○ 2017-04-09 22:19:44
○ 2026-11-13 16:50:26
●NSns3.a2hosting.com2026-10-31 → 2026-11-13 · 3 obs
● 2026-10-31 18:41:50
● 2026-11-13 16:50:26
●NSns4.a2hosting.com2026-10-31 → 2026-11-13 · 3 obs
● 2026-10-31 18:41:50
● 2026-11-13 16:50:26
○MXfb.mail.gandi.net2015-06-20 → 2016-07-07 · 4 obs
● 2016-07-07 10:32:56
○ 2017-04-09 22:19:44
○ 2026-11-13 16:50:26
○MXspool.mail.gandi.net2015-06-20 → 2016-07-07 · 4 obs
● 2016-07-07 10:32:56
○ 2017-04-09 22:19:44
○ 2026-11-13 16:50:26
○A217.70.184.382015-06-20 → 2016-07-07 · 4 obs
● 2016-07-07 10:32:56
○ 2017-04-09 22:19:44
○ 2026-11-13 16:50:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| improvert.com | ns3.a2hosting.com, ns4.a2hosting.com | 2 records |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for improvert.com (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.a2hosting.com, ns4.a2hosting.com)
Analysis
Name Servers
improvert.com has two authoritative name servers — ns3.a2hosting.com and ns4.a2hosting.com.
improvert.com uses the same name servers as several other domains — among them filumo.com, youappy.it, hvtek.net and two more.
At least some of improvert.com's name servers are shared with other domains, for example bloomingmindsacademy.com, centralelusticabay.com, sttheresecc.org and two more.
These name servers tend to co-occur with ns1.a2hosting.com, ns2.a2hosting.com, ns1.supercp.com and 7 other name servers in the same DNS delegations.
Each of ns3.a2hosting.com and ns4.a2hosting.com has one IP address: ns3.a2hosting.com uses 76.223.26.245 and ns4.a2hosting.com uses 99.83.147.209.