improve2day.com - robtex.com
improve2day.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.46.140.16🇳🇱 CYSO-AS37.46.136.0/21 Cyso Hosting B.V. Block | ||||||
| PTR | web105.shared.hosting-login.net | ||||||
| NS | ns1.yoursrs.com ⭐ | ||||||
| A | 2603:1020:200::682f:a758🇳🇱 Microsoft2603:1000::/25 MICROSOFT | ||||||
| A | 104.47.151.178🇳🇱 Microsoft104.40.0.0/13 MICROSOFT | ||||||
| PTR | ns1.yoursrs.com | ||||||
| NS | ns2.yoursrs.com | ||||||
| A | 2603:1020:c01:4::8🇩🇪 Microsoft2603:1000::/25 MICROSOFT | ||||||
| A | 20.79.93.42🇩🇪 Microsoft20.64.0.0/10 | ||||||
| PTR | ns2.yoursrs.com | ||||||
| MX | da1.colibri.nl ⭐ | ||||||
| MX | mx1.cyso.net(20) | ||||||
| A | 85.158.200.78🇳🇱 CYSO-AS85.158.200.0/21 Cyso Hosting B.V. Block | ||||||
| PTR | mx1.cyso.net | ||||||
| MX | mx2.cyso.net(30) | ||||||
| A | 85.158.202.246🇳🇱 CYSO-AS85.158.200.0/21 Cyso Hosting B.V. Block | ||||||
| PTR | free.cyso.net | ||||||
| TXT | v=spf1 a mx ip4:85.158.207.186 ~all | ||||||
| SOA | ns1.yoursrs.comhostmaster@improve2day.com 2025-03-04 #1 | ||||||
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=1774722637 | ||||||
Previously MX for
improve2day.com |
Same first word
improve2day.com |
DNS History
13 records (6 active, 7 former)
●NSns1.yoursrs.com2017-04-01 → 2026-03-28 · 3 obs
● 2017-04-01 12:55:34
● 2026-03-28 18:53:22
●NSns2.yoursrs.com2017-04-01 → 2026-03-28 · 3 obs
● 2017-04-01 12:55:34
● 2026-03-28 18:53:22
○NSns25.domaincontrol.com2015-05-28 → 2016-09-11 · 4 obs
● 2016-09-11 03:45:24
○ 2017-04-01 12:55:34
○ 2026-03-28 18:53:22
○NSns26.domaincontrol.com2015-05-28 → 2016-09-11 · 4 obs
● 2016-09-11 03:45:24
○ 2017-04-01 12:55:34
○ 2026-03-28 18:53:22
●MXda1.colibri.nl2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 23:09:08
● 2026-03-28 18:53:22
○MXimprove2day.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 12:55:34
○ 2026-02-27 23:09:08
○ 2026-03-28 18:53:22
○MXmailstore1.secureserver.net2015-05-28 → 2016-09-11 · 4 obs
● 2016-09-11 03:45:24
○ 2017-04-01 12:55:34
○ 2026-03-28 18:53:22
●MXmx1.cyso.net2017-04-01 → 2026-03-28 · 3 obs
● 2017-04-01 12:55:34
● 2026-03-28 18:53:22
●MXmx2.cyso.net2017-04-01 → 2026-03-28 · 3 obs
● 2017-04-01 12:55:34
● 2026-03-28 18:53:22
○MXsmtp.secureserver.net2015-05-28 → 2016-09-11 · 4 obs
● 2016-09-11 03:45:24
○ 2017-04-01 12:55:34
○ 2026-03-28 18:53:22
○A184.168.221.42015-05-28 → 2016-09-11 · 4 obs
● 2016-09-11 03:45:24
○ 2017-04-01 12:55:34
○ 2026-03-28 18:53:22
●A37.46.140.162026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 23:09:08
● 2026-03-28 18:53:22
○A85.158.207.1862017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 12:55:34
○ 2026-02-27 23:09:08
○ 2026-03-28 18:53:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| improve2day.com | ns1.yoursrs.com, ns2.yoursrs.com | 4 records |
✅ Authoritative Response
Server:20.79.93.42
NS records: ns1.yoursrs.com, ns2.yoursrs.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for improve2day.com (unsigned zone)
⏱️ Timing
Total: 365ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.46.140.16 |
| NS | 2 | ns1.yoursrs.com, ns2.yoursrs.com |
| MX | 3 | da1.colibri.nl (pri: 10), mx1.cyso.net (pri: 20)... |
| TXT | 1 | v=spf1 a mx ip4:85.158.207.186 ~all |
| SOA | 1 | ns1.yoursrs.com hostmaster.improve2day.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.yoursrs.com, ns1.yoursrs.com, ns2.yoursrs.com...)
Analysis
IP Addresses
improve2day.com resolves to a single IP address: 37.46.140.16.
Other host names including observatorium.org, web105.shared.hosting-login.net, janmelis.nl, brouns.in and wearekintsugi.com share IP numbers with improve2day.com.
Name Servers
improve2day.com's delegation uses two name servers, ns1.yoursrs.com and ns2.yoursrs.com.
improve2day.com shares the same name server setup as other domains, for example fjk.nl, weerens.nl, gnz.nl, gak.eu and visiquick.eu.
Host names with two IPs:
ns1.yoursrs.com points to: 2603:1020:200::682f:a758 and 104.47.151.178
ns2.yoursrs.com points to: 2603:1020:c01:4::8 and 20.79.93.42
Mail Servers
improve2day.com is handled by three mail servers: mx1.cyso.net, mx2.cyso.net and da1.colibri.nl.
The mail servers for improve2day.com are shared with other domains, for instance space.nl, cda-amsterdam.nl, spekkoek.be, kjoek.nl and ketelhuis.net.
These mail servers are often used together with filter.cyso.net, mail.cyso.nl and mail.eriksgroup.com.
Host names with a single IP:
mx1.cyso.net points to 85.158.200.78.
mx2.cyso.net points to 85.158.202.246.