computingexplained.com - robtex.com
computingexplained.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns739.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.180.100🇺🇸 Jacksonville192.185.180.0/22 Google | ||||||
| PTR | ns739.websitewelcome.com | ||||||
| NS | ns740.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.180.101🇺🇸 Jacksonville192.185.180.0/22 Google | ||||||
| PTR | ns740.websitewelcome.com | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788319925 | ||||||
Previously MX for
computingexplained.com |
Same first word
computingexplained.com |
computingexplained.org |
Previous names
Next names
DNS History
4 records (2 active, 2 former)
●NSns739.websitewelcome.com2016-12-20 → 2026-09-02 · 2 obs
● 2026-09-02 03:34:54
●NSns740.websitewelcome.com2016-12-20 → 2026-09-02 · 2 obs
● 2026-09-02 03:34:54
○MXcomputingexplained.com2016-12-20 → 2019-01-27 · 4 obs
● 2019-01-27 23:14:44
○ 2026-08-22 22:52:54
○ 2026-09-02 03:34:54
○A192.185.180.1192016-12-20 → 2019-01-27 · 4 obs
● 2019-01-27 23:14:44
○ 2026-08-22 22:52:54
○ 2026-09-02 03:34:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| computingexplained.com | ns739.websitewelcome.com, ns740.websitewelcome.com | 2 records |
✅ Authoritative Response
Server:192.185.180.100
NS records: ns739.websitewelcome.com, ns740.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computingexplained.com (unsigned zone)
⏱️ Timing
Total: 429ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns739.websitewelcome.com, ns740.websitewelcome.com)
Analysis
Name Servers
The NS records for computingexplained.com delegate to ns739.websitewelcome.com and ns740.websitewelcome.com.
computingexplained.com shares its name server setup with other domains, including vegetarianquiche.com, backpainx.com, risedesignlab.com and two others.
There is at least partial name server overlap between computingexplained.com and other domains — rhondanaskennels.com, asiasure.com, incentivetrack.com and two more among them.
These name servers tend to appear in combination with the name servers ns1.3riversvconline.com, ns2.3riversvconline.com, ns1.qualityholdings.com and ns2.qualityholdings.com.
ns739.websitewelcome.com → 192.185.180.100 and ns740.websitewelcome.com → 192.185.180.101: one IP number per host name.