koro-usa.com - robtex.com
koro-usa.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=1778380701 | ||||||
Subdomains
mail.koro-usa.com |
Same first word
koro-usa.com |
DNS History
10 records (6 active, 4 former)
●NSns0.nl2016-04-01 → 2026-05-10 · 3 obs
● 2016-04-01 00:42:30
● 2026-05-10 02:45:12
○NSns1.tabserver.nl2015-05-19 → 2015-12-27 · 4 obs
● 2015-12-27 10:01:54
○ 2016-04-01 00:42:30
○ 2026-05-10 02:45:12
●NSns11.net2016-04-01 → 2026-05-10 · 3 obs
● 2016-04-01 00:42:30
● 2026-05-10 02:45:12
○NSns2.tabserver.nl2015-05-19 → 2015-12-27 · 4 obs
● 2015-12-27 10:01:54
○ 2016-04-01 00:42:30
○ 2026-05-10 02:45:12
●NSns5.be2016-04-01 → 2026-05-10 · 3 obs
● 2016-04-01 00:42:30
● 2026-05-10 02:45:12
●MXmail.koro-usa.com2015-05-19 → 2026-05-10 · 2 obs
● 2026-05-10 02:45:12
●MXrelay.transip.nl2015-05-19 → 2026-05-10 · 2 obs
● 2026-05-10 02:45:12
○A134.213.231.732016-09-10 → 2016-12-01 · 5 obs
● 2016-09-10 15:19:28
● 2016-12-01 10:19:26
○ 2026-05-07 14:16:58
○ 2026-05-10 02:45:12
●A185.95.15.732026-05-07 → 2026-05-10 · 3 obs
● 2026-05-07 14:16:58
● 2026-05-10 02:45:12
○A212.204.192.292015-05-19 → 2016-04-01 · 4 obs
● 2016-04-01 00:42:30
○ 2016-09-10 15:19:28
○ 2026-05-10 02:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| koro-usa.com | ns0.nl, ns11.net, ns5.be | - |
✅ Authoritative Response
Server:195.8.195.95
NS records: ns0.nl, ns11.net, ns5.be
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.95.15.73 |
| NS | 3 | ns0.nl, ns11.net... |
| MX | 2 | mail.koro-usa.com (pri: 10), relay.transip.nl (pri: 50) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | ns0.nl hostmaster.ns0.nl |
Analysis
Hierarchy
koro-usa.com is the parent of mail.koro-usa.com.
IP Addresses
koro-usa.com resolves to one IP number: 185.95.15.73.
other host names including matemco.eu, rigoureus.com, mail.fourseasonsfood.nl, kasteelheeze.org and citroworld.com share IP numbers with koro-usa.com.
Name Servers
koro-usa.com is delegated to three name servers ns5.be, ns11.net and ns0.nl.
koro-usa.com at least partially shares name servers with other domains, for instance mixmashrecords.com, mymoriam.nl, frisoverzekeringen.nl, echtebakkerammerlaan.nl and jbbh.nl.
Host names with two IP numbers:
ns5.be points to: 2a01:7c8:7000:195::95 and 195.8.195.95.
ns11.net points to: 2a01:7c8:f:c1f::95 and 37.97.199.95.
ns0.nl points to: 2a01:7c8:dddd:195::95 and 195.135.195.95.
Mail Servers
Two mail servers handle koro-usa.com: mail.koro-usa.com and relay.transip.nl.
koro-usa.com shares some mail servers with other domains, at least partially, for instance wk-voetbal.nl, bisca.nl, bonus.nl, ralf.nl and nerts.nl.
these mail servers are commonly used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx2.googlemail.com, mx.transip.email, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host relay.transip.nl has four IPs: 2a01:7c8:7c8::12, 2a01:7c8:7c8::29, 149.210.149.12 and 149.210.149.29.