kolvan.com - robtex.com
kolvan.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=1771291435 | ||||||
Subdomains
www.kolvan.com |
Same first word
kolvan.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns15.domaincontrol.com2026-03-08 → 2026-03-22 · 2 obs
● 2026-03-22 20:12:58
●NSns16.domaincontrol.com2026-03-08 → 2026-03-22 · 2 obs
● 2026-03-22 20:12:58
●MXsmtp.google.com2026-03-08 → 2026-03-22 · 2 obs
● 2026-03-22 20:12:58
●A75.2.70.752026-03-08 → 2026-03-22 · 2 obs
● 2026-03-22 20:12:58
●A99.83.190.1022026-03-08 → 2026-03-22 · 2 obs
● 2026-03-22 20:12:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kolvan.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kolvan.com (unsigned zone)
⏱️ Timing
Total: 151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 75.2.70.75, 99.83.190.102 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 4 | google-site-verification=CEVSdKciRDHYeez, NETORGFT5860528.onmicrosoft.com... |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
Hierarchy
www.kolvan.com has kolvan.com as its parent.
IP Addresses
kolvan.com points to two IPs: 75.2.70.75 and 99.83.190.102.
Other host names, for instance bampa.care, inkedupgraphics.com, viaidra.ch, sk3construction.com and mail.ogz.at share IP numbers with kolvan.com.
Name Servers
Two name servers ns15.domaincontrol.com and ns16.domaincontrol.com are delegated to kolvan.com.
kolvan.com uses the same name server configuration as other domains, such as hideoutfiber.org, motohackers.com, kuchnai.com, fishguide.com and evansinvestmentgroup.com.
Host names with two IPs:
ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8.
ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.
Mail Servers
kolvan.com is handled by a single mail server, smtp.google.com.
kolvan.com shares the same mail server setup as other domains, including ljs.nu, itskills.com.ar, xyzsecure.com, ziumcoop.com and hsl.org.br.
kolvan.com shares mail servers with other domains at least in part, for instance appix.com.br, hatsoz.com, mangoforsalon.com, disagrodeoccidente.com.co and mrviet.net.
These mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host name smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.