refman.org - robtex.com
refman.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.saic.com ⚠️ Not in zone NS records | ||||||
| A | 149.64.184.89🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix | ||||||
| PTR | dns1.saic.com | ||||||
| NS | dns2.saic.com ⚠️ Not in zone NS records | ||||||
| A | 149.64.184.90🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix | ||||||
| PTR | dns2.saic.com | ||||||
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=1776000521 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| refman.org | dns2.saic.com, dns1.saic.com | - |
✅ Authoritative Response
Server:149.64.184.89
NS records: dns2.saic.com, dns1.saic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refman.org (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
refman.org's delegation is to two name servers dns1.saic.com and dns2.saic.com.
refman.org shares the same name server configuration as other domains, such as eastbook.net, codis.org, saic-ibs.us, saic-gsc.com and olivevirtualworlds.com.
refman.org at least partially shares its name servers with other domains, for instance wmdinsights.org, saicmlfa3.com, saic-mn.com, crasoc.com and cmcomlab.com.
These name servers are commonly used alongside dns-emastp01.net.saic.com and hidden.net.saic.com.
Host names with a single IP:
dns1.saic.com resolves to 149.64.184.89.
dns2.saic.com resolves to 149.64.184.90.