nih-cfde.org - robtex.com
nih-cfde.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.3.219.125🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-3-219-125.compute-1.amazonaws.com | ||||||
| NS | ns-596.awsdns-10.net ⭐ | ||||||
| A | 2600:9000:5302:5400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-596.awsdns-10.net | ||||||
| A | 205.251.194.84🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-596.awsdns-10.net | ||||||
| NS | ns-1218.awsdns-24.org | ||||||
| A | 2600:9000:5304:c200::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1218.awsdns-24.org | ||||||
| A | 205.251.196.194🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1218.awsdns-24.org | ||||||
| NS | ns-1678.awsdns-17.co.uk | ||||||
| A | 2600:9000:5306:8e00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1678.awsdns-17.co.uk | ||||||
| A | 205.251.198.142🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1678.awsdns-17.co.uk | ||||||
| NS | ns-419.awsdns-52.com | ||||||
| A | 2600:9000:5301:a300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-419.awsdns-52.com | ||||||
| A | 205.251.193.163🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-419.awsdns-52.com | ||||||
| SOA | ns-596.awsdns-10.netawsdns-hostmaster@amazon.com serial=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=1778600513 | ||||||
Subdomains
www.nih-cfde.org |
Same first word
nih-cfde.org |
DNS History
5 records (5 active, 0 former)
●NSns-1218.awsdns-24.org2026-02-16 → 2026-05-12 · 2 obs
● 2026-05-12 16:02:36
●NSns-1678.awsdns-17.co.uk2026-02-16 → 2026-05-12 · 2 obs
● 2026-05-12 16:02:36
●NSns-419.awsdns-52.com2026-02-16 → 2026-05-12 · 2 obs
● 2026-05-12 16:02:36
●NSns-596.awsdns-10.net2026-02-16 → 2026-05-12 · 2 obs
● 2026-05-12 16:02:36
●A52.3.219.1252026-02-16 → 2026-05-12 · 2 obs
● 2026-05-12 16:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| nih-cfde.org | ns-419.awsdns-52.com, ns-596.awsdns-10.net, ns-1218.awsdns-24.org, ns-1678.awsdns-17.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.196.194
NS records: ns-419.awsdns-52.com, ns-596.awsdns-10.net, ns-1218.awsdns-24.org, ns-1678.awsdns-17.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nih-cfde.org (unsigned zone)
⏱️ Timing
Total: 685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.3.219.125 |
| NS | 4 | ns-1218.awsdns-24.org, ns-1678.awsdns-17.co.uk... |
| SOA | 1 | ns-596.awsdns-10.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1218.awsdns-24.org, ns-1218.awsdns-24.org)
Analysis
Hierarchy
nih-cfde.org is the parent of www.nih-cfde.org.
IP Addresses
nih-cfde.org resolves to one IP number: 52.3.219.125.
Other host names, for instance cfde.cloud, maayanlab.cloud and ec2-52-3-219-125.compute-1.amazonaws.com share IP numbers with nih-cfde.org.
Name Servers
nih-cfde.org is delegated to four name servers: ns-419.awsdns-52.com, ns-596.awsdns-10.net, ns-1218.awsdns-24.org and ns-1678.awsdns-17.co.uk.
nih-cfde.org at least partially shares name servers with other domains, for instance hic-rgmb.com, zoey.com, kentuckyderbypicks.com, s-e009.com and centranetworks.com.
Host names with two IP numbers:
ns-419.awsdns-52.com points to 2600:9000:5301:a300::1 and 205.251.193.163; ns-596.awsdns-10.net points to 2600:9000:5302:5400::1 and 205.251.194.84; ns-1218.awsdns-24.org points to 2600:9000:5304:c200::1 and 205.251.196.194; ns-1678.awsdns-17.co.uk points to 2600:9000:5306:8e00::1 and 205.251.198.142.