dcu-edu.org - robtex.com
dcu-edu.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.148.5🇺🇸 Jacksonville192.185.144.0/21 | ||||||
| PTR | 192-185-148-5.unifiedlayer.com | ||||||
| NS | ns1.noba-trade.com ⭐ | ||||||
| A | 192.185.148.44🇺🇸 Jacksonville192.185.144.0/21 | ||||||
| PTR | ns1477.websitewelcome.com | ||||||
| NS | ns2.noba-trade.com | ||||||
| A | 192.185.148.45🇺🇸 Jacksonville192.185.144.0/21 | ||||||
| PTR | ns1478.websitewelcome.com | ||||||
| MX | mail.dcu-edu.org ⭐ | ||||||
| A | 192.185.148.5🇺🇸 Jacksonville192.185.144.0/21 | ||||||
| PTR | 192-185-148-5.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.noba-trade.com7amidrezk@gmail.com 2026-05-01 #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=1778514438 | ||||||
rank #34707 in the tld
Previously MX for
dcu-edu.org |
Subdomains
mail.dcu-edu.org |
Same first word
dcu-edu.org |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.noba-trade.com2026-02-24 → 2026-05-11 · 3 obs
● 2026-02-24 13:13:14
● 2026-05-11 16:24:36
○NSns1.webjoli.com2015-06-05 → 2020-01-06 · 4 obs
● 2020-01-06 17:01:30
○ 2026-02-24 13:13:14
○ 2026-05-11 16:24:36
●NSns2.noba-trade.com2026-02-24 → 2026-05-11 · 3 obs
● 2026-02-24 13:13:14
● 2026-05-11 16:24:36
○NSns2.webjoli.com2015-06-05 → 2020-01-06 · 4 obs
● 2020-01-06 17:01:30
○ 2026-02-24 13:13:14
○ 2026-05-11 16:24:36
○MXdcu-edu.org2015-06-05 → 2020-01-06 · 4 obs
● 2020-01-06 17:01:30
○ 2026-02-24 13:13:14
○ 2026-05-11 16:24:36
●MXmail.dcu-edu.org2026-02-24 → 2026-05-11 · 3 obs
● 2026-02-24 13:13:14
● 2026-05-11 16:24:36
●A192.185.148.52026-02-24 → 2026-05-11 · 3 obs
● 2026-02-24 13:13:14
● 2026-05-11 16:24:36
○A192.185.92.2302015-06-05 → 2020-01-06 · 4 obs
● 2020-01-06 17:01:30
○ 2026-02-24 13:13:14
○ 2026-05-11 16:24:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| dcu-edu.org | ns2.noba-trade.com, ns1.noba-trade.com | - |
✅ Authoritative Response
Server:192.185.148.45
NS records: ns2.noba-trade.com, ns1.noba-trade.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcu-edu.org (unsigned zone)
⏱️ Timing
Total: 567ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.148.5 |
| NS | 2 | ns2.noba-trade.com, ns1.noba-trade.com |
| MX | 1 | mail.dcu-edu.org (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.noba-trade.com 7amidrezk.gmail.com |
Analysis
Hierarchy
The parent of mail.dcu-edu.org is dcu-edu.org.
IP Addresses
dcu-edu.org points to a single IP number: 192.185.148.5.
Other host names, for example mail.dcu-edu.org, mail.themarbleous.com, pharmadynamics.org and mail.pharmadynamics.org share IP numbers with dcu-edu.org.
Name Servers
dcu-edu.org is delegated to two name servers: ns1.noba-trade.com and ns2.noba-trade.com.
dcu-edu.org uses the same name server setup as other domains, for instance waterwheelprojects.com, ti-group.com, rowod.com, eccap-eg.com and iris.energy.
Host names with one IP number:
ns1.noba-trade.com points to: 192.185.148.44.
ns2.noba-trade.com points to: 192.185.148.45.
Mail Servers
The mail server for dcu-edu.org is mail.dcu-edu.org.
Host name mail.dcu-edu.org resolves to IP 192.185.148.5.