dcteachingfellows.org - robtex.com
dcteachingfellows.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns73.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a4::2f🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| A | 97.74.106.47🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| NS | ns74.domaincontrol.com | ||||||
| A | 2603:5:22a4::2f🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| A | 173.201.74.47🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| MX | mail.dcteachingfellows.org ⭐ | ||||||
| A | 64.26.60.153🇺🇸 AFFINITY64.26.60.0/24 Customers | ||||||
| PTR | mx0.mfg.onr.siteprotect.com | ||||||
| SOA | ns73.domaincontrol.comdns@jomax.net 2026-03-02 #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=1774642367 | ||||||
Subdomains
mail.dcteachingfellows.org |
Same first word
dcteachingfellows.org |
dcteachingfellows.com |
DNS History
6 records (5 active, 1 former)
●NSns73.domaincontrol.com2015-06-07 → 2026-03-27 · 2 obs
● 2026-03-27 20:50:56
●NSns74.domaincontrol.com2015-06-07 → 2026-03-27 · 2 obs
● 2026-03-27 20:50:56
●MXmail.dcteachingfellows.org2015-06-07 → 2026-03-27 · 2 obs
● 2026-03-27 20:50:56
●A15.197.225.1282026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 20:50:56
●A3.33.251.1682026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 20:50:56
○A50.63.202.72015-06-07 → 2018-06-08 · 3 obs
● 2018-06-08 23:02:44
○ 2026-03-27 20:50:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| dcteachingfellows.org | ns73.domaincontrol.com, ns74.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.47
NS records: ns73.domaincontrol.com, ns74.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcteachingfellows.org (unsigned zone)
⏱️ Timing
Total: 424ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| MX | 1 | mail.dcteachingfellows.org (pri: 10) |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
dcteachingfellows.org is the parent of mail.dcteachingfellows.org.
IP Addresses
The entity dcteachingfellows.org points to two IP numbers: 3.33.251.168 and 15.197.225.128.
For instance, other host names dvminsurance.net, eastshoredrywall.com, dapaw.com, cognisco.co.uk and buffalowebinc.com share IP numbers with dcteachingfellows.org.
Name Servers
dcteachingfellows.org is delegated to two name servers: ns73.domaincontrol.com and ns74.domaincontrol.com.
dcteachingfellows.org uses the same name server setup as other domains such as shalako.com, starkart.com, smtp.directory, aspenacu.com and boxearth.com.
Host names with two IP numbers:
ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47; ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47.
Mail Servers
dcteachingfellows.org is handled by a single mail server, mail.dcteachingfellows.org.
mail.dcteachingfellows.org points to a single IP: 64.26.60.153.