columbiatechnology.org - robtex.com
columbiatechnology.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.153.190.73🇺🇸 AS398101160.153.176.0/20 | ||||||
| PTR | 73.190.153.160.host.secureserver.net | ||||||
| NS | ns1.cprapid.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.askapro.org ⚠️ Not in zone NS records | ||||||
| NS | ns2.askapro.org ⚠️ Not in zone NS records | ||||||
| NS | ns2.cprapid.com ⚠️ Not in parent delegation | ||||||
| MX | columbiatechnology.org ⭐ | ||||||
| A | 160.153.190.73🇺🇸 AS398101160.153.176.0/20 | ||||||
| PTR | 73.190.153.160.host.secureserver.net | ||||||
| TXT | v=spf1 ip4:64.92.125.41 +a +mx +ip4:64.92.125.39 ~all | ||||||
| SOA | ns1.cprapid.comroot@73.190.153.160.host.secureserver.net 2026-03-16 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778562218 | ||||||
MX for
columbiatechnology.org |
Same first word
columbiatechnology.org |
DNS History
13 records (6 active, 7 former)
○NSdns.askapro.net2015-11-14 → 2017-06-12 · 4 obs
● 2015-11-14 20:34:54
● 2017-06-12 16:38:42
○ 2026-05-12 05:32:24
○NSdns1.hostspectrum.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-14 20:34:54
○ 2026-05-12 05:32:24
○NSdns2.askapro.net2015-11-14 → 2017-06-12 · 4 obs
● 2015-11-14 20:34:54
● 2017-06-12 16:38:42
○ 2026-05-12 05:32:24
○NSdns2.hostspectrum.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-14 20:34:54
○ 2026-05-12 05:32:24
●NSns1.askapro.org2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 05:32:24
●NSns1.cprapid.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 05:32:24
●NSns2.askapro.org2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 05:32:24
●NSns2.cprapid.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 05:32:24
●MXcolumbiatechnology.org2015-07-17 → 2026-05-12 · 2 obs
● 2026-05-12 05:32:24
○A132.148.74.2212026-05-12 → 2026-05-12 · 1 obs
●A160.153.190.732026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 05:32:24
○A64.92.105.142015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-14 20:34:54
○ 2026-05-12 05:32:24
○A64.92.125.392015-11-14 → 2017-06-12 · 4 obs
● 2015-11-14 20:34:54
● 2017-06-12 16:38:42
○ 2026-05-12 05:32:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| columbiatechnology.org | ns1.askapro.org, ns2.askapro.org | 2 records |
✅ Authoritative Response
Server:160.153.190.73
NS records: ns1.askapro.org, ns2.askapro.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for columbiatechnology.org (unsigned zone)
⏱️ Timing
Total: 512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.190.73 |
| NS | 2 | ns1.cprapid.com, ns2.cprapid.com |
| MX | 1 | columbiatechnology.org (pri: 0) |
| TXT | 1 | v=spf1 ip4:64.92.125.41 +a +mx +ip4:64.9 |
| SOA | 1 | ns1.cprapid.com root.73.190.153.160.host |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.askapro.org, ns1.askapro.org)
Analysis
Mail Server Role
columbiatechnology.org serves as the mail server for columbiatechnology.org.
IP Addresses
columbiatechnology.org resolves to one IP number: 160.153.190.73.
Other host names, for instance askapro.us, lakemurrayfun.com, askapro.net, ns1.askapro.net and dns.askapro.net share IP numbers with columbiatechnology.org.
Name Servers
columbiatechnology.org delegates to four name servers: ns1.cprapid.com, ns2.cprapid.com, ns1.askapro.org and ns2.askapro.org.
columbiatechnology.org at least partially shares name servers with other domains, including tickettapp2.com, qqq999.org, bozalppsikoloji.com, allmonetized.net and hotant.com.au.
These name servers are commonly used with ns1.ogrfmvznfmvq.com, ns2.ogrfmvznfmvq.com, ns301.cloud-mx-ns.net, ns302.cloud-mx-ns.net, ns303.cloud-mx-ns.net, ns304.cloud-mx-ns.net, ns1.zaaakodpass.com, ns2.zaaakodpass.com, ns1.vcnainternet.com.br and ns2.vcnainternet.com.br.
Mail Servers
columbiatechnology.org is handled by a single mail server, columbiatechnology.org.
Host name columbiatechnology.org resolves to a single IP: 160.153.190.73.