corradiusa.com - robtex.com
corradiusa.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=1777086411 | ||||||
Same first word
corradiusa.com |
Similar names
DNS History
16 records (6 active, 10 former)
●NSns1.combell.eu2026-03-05 → 2026-04-25 · 3 obs
● 2026-03-05 07:25:20
● 2026-04-25 03:31:44
●NSns3.combell.net2026-03-05 → 2026-04-25 · 3 obs
● 2026-03-05 07:25:20
● 2026-04-25 03:31:44
●NSns4.combell.net2026-03-05 → 2026-04-25 · 3 obs
● 2026-03-05 07:25:20
● 2026-04-25 03:31:44
○NSns57.worldnic.com2015-08-19 → 2017-07-07 · 4 obs
● 2017-07-07 04:34:30
○ 2026-03-05 07:25:20
○ 2026-04-25 03:31:44
○NSns58.worldnic.com2015-08-19 → 2017-07-07 · 4 obs
● 2017-07-07 04:34:30
○ 2026-03-05 07:25:20
○ 2026-04-25 03:31:44
○MXalt1.aspmx.i.google.com2015-08-19 → 2015-09-22 · 4 obs
● 2015-09-22 13:15:58
○ 2015-12-14 18:34:26
○ 2026-04-25 03:31:44
○MXalt2.aspmx.i.google.com2015-08-19 → 2015-09-22 · 4 obs
● 2015-09-22 13:15:58
○ 2015-12-14 18:34:26
○ 2026-04-25 03:31:44
○MXaspmx.l.google.com2015-08-19 → 2015-09-22 · 4 obs
● 2015-09-22 13:15:58
○ 2015-12-14 18:34:26
○ 2026-04-25 03:31:44
○MXaspmx2.googlemail.com2015-08-19 → 2015-09-22 · 4 obs
● 2015-09-22 13:15:58
○ 2015-12-14 18:34:26
○ 2026-04-25 03:31:44
○MXaspmx3.googlemail.com2015-08-19 → 2015-09-22 · 4 obs
● 2015-09-22 13:15:58
○ 2015-12-14 18:34:26
○ 2026-04-25 03:31:44
●MXcorradiusa-com.mail.protection.outlook.com2015-12-14 → 2026-04-25 · 3 obs
● 2015-12-14 18:34:26
● 2026-04-25 03:31:44
●A104.214.20.132026-03-05 → 2026-04-25 · 3 obs
● 2026-03-05 07:25:20
● 2026-04-25 03:31:44
○A108.167.158.792017-07-07 → 2017-07-07 · 4 obs
● 2017-07-07 04:34:30
○ 2026-03-05 07:25:20
○ 2026-04-25 03:31:44
○A108.167.165.162016-05-16 → 2016-12-05 · 5 obs
● 2016-05-16 14:39:44
● 2016-12-05 19:01:22
○ 2017-07-07 04:34:30
○ 2026-04-25 03:31:44
●A13.65.94.2042026-03-05 → 2026-04-25 · 3 obs
● 2026-03-05 07:25:20
● 2026-04-25 03:31:44
○A69.89.31.2182015-08-19 → 2016-01-16 · 4 obs
● 2016-01-16 04:07:28
○ 2016-05-16 14:39:44
○ 2026-04-25 03:31:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| corradiusa.com | ns3.combell.net, ns4.combell.net, ns1.combell.eu | - |
✅ Authoritative Response
Server:89.44.166.48
NS records: ns3.combell.net, ns4.combell.net, ns1.combell.eu
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at corradiusa.com: Error: DNS query timeout: 83.217.73.172 for DNSKEY corradiusa.com
⏱️ Timing
Total: 4139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.214.20.13, 13.65.94.204 |
| NS | 3 | ns1.combell.eu, ns4.combell.net... |
| MX | 1 | corradiusa-com.mail.protection.outlook.c |
| TXT | 4 | google-site-verification=IeChkO5Am5N_n97, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns3.combell.net hostmaster.corradiusa.co |
Analysis
IP Addresses
corradiusa.com resolves to two IPs: 13.65.94.204 and 104.214.20.13.
other host names for instance kotuals.com, kotulas.com, corporateitsource.com, northerntool.mobi and hectoc.org share IP numbers with corradiusa.com.
Name Servers
corradiusa.com is delegated to three name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.
corradiusa.com at least partially shares name servers with other domains, for instance sunnypalmproperties.eu, tvmschaatsploeg.nl, welovesamplesales.nl, rubicon.be and emex.be.
These name servers are commonly used with ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu.
Host names with two IP numbers:
Host ns1.combell.eu points to 2a00:1c98:50::50 and 89.44.166.48.
Host ns3.combell.net points to 2a00:1c98::53:1 and 83.217.73.172.
Host ns4.combell.net points to 2001:1598:0:101::3 and 86.39.202.67.
Mail Servers
corradiusa.com is handled by a single mail server, corradiusa-com.mail.protection.outlook.com.
Host name corradiusa-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::f, 52.101.68.3, 52.101.68.39, 52.101.73.11 and 52.101.73.30.