prf.programmodeler.com - dns.ninja
prf.programmodeler.com
programmodeler.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.253.243.229🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| A | 52.36.219.52🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix | ||||||
| A | 54.68.67.231🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| NS | ns-697.awsdns-23.net ⭐ | ||||||
| NS | ns-1061.awsdns-04.org | ||||||
| NS | ns-1586.awsdns-06.co.uk | ||||||
| NS | ns-383.awsdns-47.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-697.awsdns-23.netawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
16 records (8 active, 8 former)
●NSns-1433.awsdns-51.org2026-07-01 → 2026-08-21 · 2 obs
● 2026-08-21 20:55:18
●NSns-1973.awsdns-54.co.uk2026-07-01 → 2026-08-21 · 2 obs
● 2026-08-21 20:55:18
●NSns-52.awsdns-06.com2026-07-01 → 2026-08-21 · 2 obs
● 2026-08-21 20:55:18
●NSns-533.awsdns-02.net2026-07-01 → 2026-08-21 · 2 obs
● 2026-08-21 20:55:18
○A100.52.152.852026-07-01 → 2026-08-21 · 2 obs
○ 2026-08-21 20:55:18
○A100.55.232.632026-07-01 → 2026-07-01 · 3 obs
○ 2026-08-21 20:55:14
○ 2026-08-21 20:55:18
●A3.222.133.172026-08-21 → 2026-08-21 · 3 obs
● 2026-08-21 20:55:14
● 2026-08-21 20:55:18
○A3.225.184.932026-07-01 → 2026-08-21 · 2 obs
○ 2026-08-21 20:55:18
●A3.228.246.1442026-08-21 → 2026-08-21 · 3 obs
● 2026-08-21 20:55:14
● 2026-08-21 20:55:18
○A34.237.33.1422026-07-01 → 2026-07-01 · 3 obs
○ 2026-08-21 20:55:14
○ 2026-08-21 20:55:18
●A44.209.228.942026-08-21 → 2026-08-21 · 3 obs
● 2026-08-21 20:55:14
● 2026-08-21 20:55:18
○A44.215.214.2112026-07-01 → 2026-08-21 · 2 obs
○ 2026-08-21 20:55:18
●A44.218.49.1192026-08-21 → 2026-08-21 · 3 obs
● 2026-08-21 20:55:14
● 2026-08-21 20:55:18
○A52.71.11.1872026-07-01 → 2026-07-01 · 3 obs
○ 2026-08-21 20:55:14
○ 2026-08-21 20:55:18
○A54.242.148.1292026-07-01 → 2026-08-21 · 2 obs
○ 2026-08-21 20:55:18
○A98.85.10.112026-07-01 → 2026-07-01 · 3 obs
○ 2026-08-21 20:55:14
○ 2026-08-21 20:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| programmodeler.com | ns-697.awsdns-23.net, ns-383.awsdns-47.com, ns-1586.awsdns-06.co.uk, ns-1061.awsdns-04.org | 2 records |
| prf.programmodeler.com | ns-1433.awsdns-51.org, ns-1973.awsdns-54.co.uk, ns-52.awsdns-06.com, ns-533.awsdns-02.net | - |
✅ Authoritative Response
Server:205.251.197.153
NS records: ns-1433.awsdns-51.org, ns-1973.awsdns-54.co.uk, ns-52.awsdns-06.com, ns-533.awsdns-02.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programmodeler.com (unsigned zone)
⏱️ Timing
Total: 1147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.228.246.144, 44.209.228.94... |
| NS | 4 | ns-1433.awsdns-51.org, ns-1973.awsdns-54.co.uk... |
| SOA | 1 | ns-533.awsdns-02.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-383.awsdns-47.com, ns-383.awsdns-47.com)
Analysis
IP Addresses
prf.programmodeler.com points to the four IP addresses 3.222.133.17, 3.228.246.144, 44.209.228.94 and 44.218.49.119.
Other host names, such as ec2-44-218-49-119.compute-1.amazonaws.com, share IP numbers with prf.programmodeler.com.
Name Servers
The authoritative name servers for prf.programmodeler.com are ns-52.awsdns-06.com, ns-533.awsdns-02.net, ns-1433.awsdns-51.org and ns-1973.awsdns-54.co.uk.
There is at least partial name server overlap between prf.programmodeler.com and other domains — fujimoto-pharm.co.jp, stg-thelinknow.com, ninth-wave.com and two more among them.
All four hostnames — ns-52.awsdns-06.com, ns-533.awsdns-02.net, ns-1433.awsdns-51.org and ns-1973.awsdns-54.co.uk — resolve to two IP numbers apiece: ns-52.awsdns-06.com to 205.251.192.52 and 2600:9000:5300:3400::1; ns-533.awsdns-02.net to 205.251.194.21 and 2600:9000:5302:1500::1; ns-1433.awsdns-51.org to 205.251.197.153 and 2600:9000:5305:9900::1; ns-1973.awsdns-54.co.uk to 205.251.199.181 and 2600:9000:5307:b500::1.