otc-prf.org - robtex.com
otc-prf.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.210.7.66🇺🇸 ASN17128.210.0.0/16 Purdue University | ||||||
| PTR | prf.www.purdue.edu | ||||||
| NS | ns27.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2171::e🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| A | 97.74.103.14🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| NS | ns28.domaincontrol.com | ||||||
| A | 2603:5:2271::e🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| A | 173.201.71.14🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| SOA | ns27.domaincontrol.comdns@jomax.net 2026-01-08 #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=1774847712 | ||||||
Same first word
otc-prf.org |
Similar names
DNS History
11 records (3 active, 8 former)
○NSns01.prfdatastation.com2020-04-29 → 2020-04-29 · 4 obs
● 2020-04-29 04:47:32
○ 2026-02-17 09:34:08
○ 2026-03-30 05:34:34
○NSns02.prfdatastation.com2020-04-29 → 2020-04-29 · 4 obs
● 2020-04-29 04:47:32
○ 2026-02-17 09:34:08
○ 2026-03-30 05:34:34
○NSns1.prfdatastation.com2015-08-20 → 2018-07-23 · 4 obs
● 2018-07-23 05:36:16
○ 2020-04-29 04:47:32
○ 2026-03-30 05:34:34
○NSns1.prfdatastation.org2015-08-20 → 2018-07-23 · 4 obs
● 2018-07-23 05:36:16
○ 2020-04-29 04:47:32
○ 2026-03-30 05:34:34
○NSns2.prfdatastation.com2015-08-20 → 2018-07-23 · 4 obs
● 2018-07-23 05:36:16
○ 2020-04-29 04:47:32
○ 2026-03-30 05:34:34
●NSns27.domaincontrol.com2026-02-17 → 2026-03-30 · 3 obs
● 2026-02-17 09:34:08
● 2026-03-30 05:34:34
●NSns28.domaincontrol.com2026-02-17 → 2026-03-30 · 3 obs
● 2026-02-17 09:34:08
● 2026-03-30 05:34:34
○NSns3.prfdatastation.com2015-08-20 → 2018-07-23 · 4 obs
● 2018-07-23 05:36:16
○ 2020-04-29 04:47:32
○ 2026-03-30 05:34:34
○A128.210.66.2282015-08-20 → 2015-12-10 · 4 obs
● 2015-12-10 07:32:54
○ 2016-04-06 18:29:22
○ 2026-03-30 05:34:34
●A128.210.7.662016-11-05 → 2026-03-30 · 3 obs
● 2016-11-05 17:07:36
● 2026-03-30 05:34:34
○A205.233.8.1002016-04-06 → 2016-04-06 · 4 obs
● 2016-04-06 18:29:22
○ 2016-11-05 17:07:36
○ 2026-03-30 05:34:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| otc-prf.org | ns28.domaincontrol.com, ns27.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.71.14
NS records: ns28.domaincontrol.com, ns27.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otc-prf.org (unsigned zone)
⏱️ Timing
Total: 247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.210.7.66 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
otc-prf.org resolves to a single IP: 128.210.7.66.
Other host names, for instance, prf.www.purdue.edu and purdueresearchfoundation.com share IP numbers with otc-prf.org.
Name Servers
otc-prf.org has two name servers: ns27.domaincontrol.com and ns28.domaincontrol.com.
otc-prf.org shares the same name server setup as other domains, for example magnumdynalab.com, speakingmindz.com, kuwshinka.com, worldnumi.com and burtlosee.com.
Host names with two IP numbers:
ns27.domaincontrol.com points to: 2603:5:2171::e and 97.74.103.14; ns28.domaincontrol.com points to: 2603:5:2271::e and 173.201.71.14.