urusov.ca - robtex.com
urusov.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.4.205.1🇨🇦 OVH142.4.192.0/19 Hosting route | ||||||
| PTR | gw1.ahs4.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 | mail.urusov.ca ⭐ | ||||||
| A | 142.4.205.1🇨🇦 OVH142.4.192.0/19 Hosting route | ||||||
| PTR | gw1.ahs4.r4l.com | ||||||
| TXT | v=spf1 redirect=ahs4.r4l.com | ||||||
| SOA | ns1.r4l.comsupport@register4less.com serial=1639142795 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2604231900 | ||||||
Subdomains
mail.urusov.ca |
Same first word
DNS History
5 records (4 active, 1 former)
●MXmail.urusov.ca2015-08-04 → 2026-04-23 · 2 obs
● 2026-04-23 19:35:14
●A142.4.205.12026-03-29 → 2026-04-23 · 3 obs
● 2026-03-29 05:40:54
● 2026-04-23 19:35:14
○A198.27.68.1842015-08-04 → 2017-07-04 · 4 obs
● 2017-07-04 22:27:40
○ 2026-03-29 05:40:54
○ 2026-04-23 19:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| urusov.ca | ns1.r4l.com, ns2.r4l.com | - |
✅ Authoritative Response
Server:142.4.204.181
NS records: ns1.r4l.com, ns2.r4l.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for urusov.ca (unsigned zone)
⏱️ Timing
Total: 580ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.4.205.1 |
| NS | 2 | ns2.r4l.com, ns1.r4l.com |
| MX | 1 | mail.urusov.ca (pri: 10) |
| TXT | 1 | v=spf1 redirect=ahs4.r4l.com |
| SOA | 1 | ns1.r4l.com support.register4less.com |
Analysis
Hierarchy
urusov.ca is parent of mail.urusov.ca.
IP Addresses
urusov.ca points to a single IP: 142.4.205.1.
Other host names, for instance www.scottgames.com, koviashuvik.com, mail.ryanemitchell.com, www.silvernitrate.org and mail.aafprocessservices.com share IP numbers with urusov.ca.
Name Servers
urusov.ca's delegation is to two name servers ns1.r4l.com and ns2.r4l.com.
urusov.ca shares the same name server configuration as other domains, such as userfriendly.org, harc.us, billbo.net, guamlottery.com and mountainlift.org.
urusov.ca shares name servers with other domains at least partially, for instance godsspeed.org, pintex.net and funocity.net.
Host names with two IP numbers: ns1.r4l.com points to 2607:5300:60:34bf::1 and 142.4.204.181; ns2.r4l.com points to 2600:3c03::f03c:91ff:fe93:e369 and 66.228.40.6
Mail Servers
urusov.ca is served by a single mail server, mail.urusov.ca.
mail.urusov.ca points to IP number 142.4.205.1.