reciprocalnet.org - robtex.com
reciprocalnet.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 129.79.85.5🇺🇸 ASN-IUB129.79.0.0/16 2709 E 10th Street Indiana University Information Technology networks division Bloomington IN 47408 United States | ||||||
| PTR | bl-chem-iumsc5.chem.indiana.edu | ||||||
| NS | dns1.iu.edu ⭐ | ||||||
| A | 2001:18e8:3:220::10🇺🇸 ASN-IUB2001:18e8::/44 Indiana University-Bloomington University Information Technology Services Bloomington, IN 47408 | ||||||
| PTR | ns4.indiana.edu | ||||||
| A | 134.68.220.8🇺🇸 ASN-IUB134.68.0.0/16 Indiana University-Purdue University-Indianapolis (IUPUI) University Information Technology Services Bloomington, IN 47408 | ||||||
| PTR | dns1.iu.edu | ||||||
| NS | dns2.iu.edu | ||||||
| A | 2001:18e8:2:8::10🇺🇸 ASN-IUB2001:18e8:2::/48 Indiana University-Bloomington University Information Technology Services Bloomington, IN 47408 | ||||||
| PTR | ns5.indiana.edu | ||||||
| A | 129.79.50.150🇺🇸 ASN-IUB129.79.0.0/16 2709 E 10th Street Indiana University Information Technology networks division Bloomington IN 47408 United States | ||||||
| PTR | dns2.iu.edu | ||||||
| NS | dns3.iu.edu ⚠️ Not in parent delegation | ||||||
| A | 52.21.18.216🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | dns3.iu.edu | ||||||
| MX | bl-chem-iumsc15.chem.indiana.edu ⭐ | ||||||
| A | 129.79.85.15🇺🇸 ASN-IUB129.79.0.0/16 2709 E 10th Street Indiana University Information Technology networks division Bloomington IN 47408 United States | ||||||
| PTR | bl-chem-iumsc15.chem.indiana.edu | ||||||
| TXT | John Huffma | ||||||
| SOA | dns1.iu.edudns-admin@indiana.edu 2002-01-22 #34 | ||||||
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=1776033533 | ||||||
Same first word
reciprocalnet.org |
reciprocalnet.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.iu.edu2015-07-13 → 2026-04-12 · 3 obs
● 2015-07-13 11:53:54
● 2026-04-12 23:15:46
●NSdns2.iu.edu2015-07-13 → 2026-04-12 · 3 obs
● 2015-07-13 11:53:54
● 2026-04-12 23:15:46
●NSdns3.iu.edu2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 11:40:28
● 2026-04-12 23:15:46
●MXbl-chem-iumsc15.chem.indiana.edu2015-07-13 → 2026-04-12 · 3 obs
● 2015-07-13 11:53:54
● 2026-04-12 23:15:46
●A129.79.85.52015-07-13 → 2026-04-12 · 3 obs
● 2015-07-13 11:53:54
● 2026-04-12 23:15:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| reciprocalnet.org | dns1.iu.edu, dns2.iu.edu | - |
✅ Authoritative Response
Server:129.79.50.150
NS records: dns1.iu.edu, dns2.iu.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reciprocalnet.org (unsigned zone)
⏱️ Timing
Total: 353ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.79.85.5 |
| NS | 3 | dns3.iu.edu, dns2.iu.edu... |
| MX | 1 | bl-chem-iumsc15.chem.indiana.edu (pri: 1 |
| TXT | 1 | John Huffma |
| SOA | 1 | dns1.iu.edu dns-admin.indiana.edu |
Analysis
IP Addresses
reciprocalnet.org resolves to one IP number: 129.79.85.5.
Other host names such as bl-chem-iumsc5.chem.indiana.edu and recipnet.org share IP numbers with reciprocalnet.org.
Name Servers
reciprocalnet.org is delegated to three name servers dns1.iu.edu, dns2.iu.edu and dns3.iu.edu.
reciprocalnet.org at least partially shares name servers with other domains, for instance 252.165.149.in-addr.arpa, morrison.indiana.edu, 232.165.149.in-addr.arpa, rs.iu.edu and statsamerica.org.
Hosts with two IP numbers:
dns1.iu.edu points to: 2001:18e8:3:220::10 and 134.68.220.8.
dns2.iu.edu points to: 2001:18e8:2:8::10 and 129.79.50.150.
Hosts with one IP number:
dns3.iu.edu points to: 52.21.18.216.
Mail Servers
reciprocalnet.org is handled by a single mail server, bl-chem-iumsc15.chem.indiana.edu.
reciprocalnet.org shares the same mail server setup as other domains, for instance recipnet.org.
bl-chem-iumsc15.chem.indiana.edu resolves to IP 129.79.85.15.