48engineering.com - robtex.com
48engineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.4.204.181🇨🇦 OVH142.4.192.0/19 Hosting route | ||||||
| PTR | mxgw.r4l.com | ||||||
| NS | ns1.r4l.com ⭐ | ||||||
| A | 2607:5300:60:34bf::1🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| A | 142.4.204.181🇨🇦 OVH142.4.192.0/19 Hosting route | ||||||
| PTR | mxgw.r4l.com | ||||||
| NS | ns2.r4l.com | ||||||
| A | 2600:3c03::f03c:91ff:fe93:e369🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| PTR | ns2.r4l.com | ||||||
| A | 66.228.40.6🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies | ||||||
| PTR | ns2.r4l.com | ||||||
| MX | mx1.r4l.com ⭐ | ||||||
| A | 192.99.3.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | smtp.r4l.com | ||||||
| MX | mx2.r4l.com ⭐ | ||||||
| A | 192.99.3.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | smtp.r4l.com | ||||||
| MX | mx3.r4l.com ⭐ | ||||||
| A | 192.99.3.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | smtp.r4l.com | ||||||
| TXT | v=spf1 redirect=vhost.r4l.com | ||||||
| SOA | ns1.r4l.comsupport@register4less.com 2019-12-03 #1 | ||||||
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=1771291435 | ||||||
Same first word
48engineering.com |
DNS History
6 records (6 active, 0 former)
●A142.4.204.1812015-05-26 → 2026-03-09 · 2 obs
● 2026-03-09 10:33:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 48engineering.com | ns1.r4l.com, ns2.r4l.com | 4 records |
✅ Authoritative Response
Server: 142.4.204.181
NS records: ns1.r4l.com, ns2.r4l.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 48engineering.com (unsigned zone)
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.4.204.181 |
| NS | 2 | ns1.r4l.com, ns2.r4l.com |
| MX | 3 | mx1.r4l.com (pri: 10), mx2.r4l.com (pri: 10)... |
| TXT | 1 | v=spf1 redirect=vhost.r4l.com |
| SOA | 1 | ns1.r4l.com support.register4less.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.r4l.com, ns1.r4l.com, ns2.r4l.com...)
Analysis
IP Addresses
48engineering.com resolves to one IP number: 142.4.204.181.
other host names including budokai.ca, ifscal.com, baros-maldives.com, videomap.net and h2analytics.net share IP numbers with 48engineering.com.
Name Servers
48engineering.com is delegated to two name servers ns1.r4l.com and ns2.r4l.com.
48engineering.com shares the same name server setup as other domains, for instance ns1.sunusnet.com, fairingcompound.com, tapfestnola.org, markploegstra.com and wargame.com.
48engineering.com at least partially shares name servers with other domains, for instance freemars.org.
Host names with two IP numbers:
The host name ns1.r4l.com points to 2607:5300:60:34bf::1 and 142.4.204.181; the host name ns2.r4l.com points to 2600:3c03::f03c:91ff:fe93:e369 and 66.228.40.6.
Mail Servers
48engineering.com is handled by three mail servers: mx1.r4l.com, mx2.r4l.com and mx3.r4l.com.
48engineering.com shares some mail servers with other domains, at least partially, for instance exportcompliance.com, isaacjames.com, com.9-95.com, mkslade.com and datazendo.com.
Host names with a single IP:
mx1.r4l.com points to: 192.99.3.191.
mx2.r4l.com points to: 192.99.3.191.
mx3.r4l.com points to: 192.99.3.191.
Host names that point to 192.99.3.191: mx1.r4l.com, mx2.r4l.com and mx3.r4l.com.