hlb-reon.org - robtex.com
hlb-reon.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.210.7.200🇺🇸 ASN17128.210.0.0/16 Purdue University | ||||||
| NS | ns3.purdue.edu ⭐ | ||||||
| A | 2001:18e8:800:200::a🇺🇸 ASN172001:18e8:800::/44 Purdue University | ||||||
| PTR | ns3.purdue.edu | ||||||
| A | 128.210.224.226🇺🇸 ASN17128.210.0.0/16 Purdue University | ||||||
| PTR | ns3.purdue.edu | ||||||
| NS | ns4.purdue.edu | ||||||
| A | 2001:18e8:800:201::a🇺🇸 ASN172001:18e8:800::/44 Purdue University | ||||||
| PTR | ns4.purdue.edu | ||||||
| A | 128.210.224.234🇺🇸 ASN17128.210.0.0/16 Purdue University | ||||||
| PTR | ns4.purdue.edu | ||||||
| NS | ns5.purdue.edu | ||||||
| A | 20.241.160.48🇺🇸 Microsoft20.192.0.0/10 | ||||||
| MX | pennant.ceris.purdue.edu ⭐ | ||||||
| A | 128.210.27.171🇺🇸 ASN17128.210.0.0/16 Purdue University | ||||||
| PTR | pennant.ceris.purdue.edu | ||||||
| TXT | Contacts=CERIS,email-unix@ceris.purdue.edu; | ||||||
| TXT | 68D180285086A26AD6161720F838571D | ||||||
| SOA | ns3.purdue.eduhostmaster@purdue.edu serial=799542919 | ||||||
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=1785229393 | ||||||
Same first word
hlb-reon.org |
DNS History
5 records (5 active, 0 former)
●NSns3.purdue.edu2026-02-17 → 2026-07-28 · 2 obs
● 2026-07-28 09:29:54
●NSns4.purdue.edu2026-02-17 → 2026-07-28 · 2 obs
● 2026-07-28 09:29:54
●NSns5.purdue.edu2026-02-17 → 2026-07-28 · 2 obs
● 2026-07-28 09:29:54
●MXpennant.ceris.purdue.edu2026-02-17 → 2026-07-28 · 5 obs
● 2026-04-14 02:14:54
○ 2026-04-15 00:11:10
● 2026-04-15 02:29:38
● 2026-07-28 09:29:54
●A128.210.7.2002026-02-17 → 2026-07-28 · 10 obs
● 2026-03-13 15:02:08
○ 2026-03-13 17:55:06
● 2026-03-23 03:22:08
○ 2026-03-23 13:20:12
● 2026-04-14 02:14:54
● 2026-04-19 23:10:56
○ 2026-04-20 13:40:08
● 2026-05-13 15:08:48
● 2026-07-28 09:29:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| hlb-reon.org | ns3.purdue.edu, ns5.purdue.edu, ns4.purdue.edu | - |
✅ Authoritative Response
Server:128.210.224.234
NS records: ns3.purdue.edu, ns5.purdue.edu, ns4.purdue.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hlb-reon.org (unsigned zone)
⏱️ Timing
Total: 464ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.210.7.200 |
| NS | 3 | ns3.purdue.edu, ns4.purdue.edu... |
| MX | 1 | pennant.ceris.purdue.edu (pri: 0) |
| TXT | 2 | Contacts=CERIS,email-unix@ceris.purdue.e, 68D180285086A26AD6161720F838571D |
| SOA | 1 | ns3.purdue.edu hostmaster.purdue.edu |
Analysis
IP Addresses
hlb-reon.org resolves to just one IP address, 128.210.7.200.
Two other host names, along with soilexplorer.net, krannert.purdue.edu and globalsoundscapes.org, also share IP numbers with hlb-reon.org.
Name Servers
Three name servers are authoritative for hlb-reon.org: ns3.purdue.edu, ns4.purdue.edu and ns5.purdue.edu.
hlb-reon.org has at least partial name server overlap with other domains, such as meetatpurdue.com, cdextlibrary.org, ece.purdue.edu and two others.
The name servers harbor.ecn.purdue.edu, pendragon.cs.purdue.edu, ns1.rice.edu and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
ns3.purdue.edu maps to two IP addresses — 128.210.224.226 and 2001:18e8:800:200::a.
ns4.purdue.edu maps to two IP addresses — 128.210.224.234 and 2001:18e8:800:201::a.
Host names that point to one IP address:
ns5.purdue.edu points to the IP address 20.241.160.48.
Mail Servers
The sole mail server for hlb-reon.org is pennant.ceris.purdue.edu.
Among the domains sharing a mail server setup with hlb-reon.org are ncpdn.org, pdis.org, wpdn.org and two others.
There is one IP number for pennant.ceris.purdue.edu: 128.210.27.171.