rtcss.ca - dns.ninja
rtcss.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.236.62.147🇺🇸 Google23.236.62.0/24 | ||||||
| PTR | 147.62.236.23.bc.googleusercontent.com | ||||||
| NS | ns1.redrockservers.net ⭐ | ||||||
| A | 192.99.152.191🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | ns1.redrockservers.net | ||||||
| NS | ns2.redrockservers.net | ||||||
| A | 192.99.155.68🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | ns2.redrockservers.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | wv-in-f27.1e100.net | ||||||
| A | 192.179.18.27🇺🇸 Google192.178.0.0/15 | ||||||
| PTR | ry-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| A | 2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.26🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(20) | ||||||
| A | 2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google172.253.116.0/24 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | aspmx2.googlemail.com(30) | ||||||
| A | 2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.27🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f27.1e100.net | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | ns1.redrockservers.netnerdonthehill@shaw.ca serial=1676328969 | ||||||
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=2607170330 | ||||||
Same first word
rtcss.blogspot.com |
rtcss.ca |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.redrockservers.net2015-05-31 → 2026-07-17 · 2 obs
● 2026-07-17 04:00:52
●NSns2.redrockservers.net2015-05-31 → 2026-07-17 · 2 obs
● 2026-07-17 04:00:52
●MXalt1.aspmx.l.google.com2015-05-31 → 2026-07-17 · 2 obs
● 2026-07-17 04:00:52
●MXalt2.aspmx.l.google.com2015-05-31 → 2026-07-17 · 2 obs
● 2026-07-17 04:00:52
●MXaspmx.l.google.com2015-05-31 → 2026-07-17 · 2 obs
● 2026-07-17 04:00:52
●MXaspmx2.googlemail.com2015-05-31 → 2026-07-17 · 2 obs
● 2026-07-17 04:00:52
○A192.99.22.502015-05-31 → 2017-05-24 · 4 obs
● 2017-05-24 23:05:26
○ 2026-03-29 05:18:56
○ 2026-07-17 04:00:52
●A23.236.62.1472026-03-29 → 2026-07-17 · 3 obs
● 2026-03-29 05:18:56
● 2026-07-17 04:00:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| rtcss.ca | ns1.redrockservers.net, ns2.redrockservers.net | - |
✅ Authoritative Response
Server:192.99.155.68
NS records: ns1.redrockservers.net, ns2.redrockservers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcss.ca (unsigned zone)
⏱️ Timing
Total: 721ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 2 | ns2.redrockservers.net, ns1.redrockservers.net |
| MX | 4 | ASPMX2.GOOGLEMAIL.COM (pri: 30), ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | ns1.redrockservers.net nerdonthehill.sha |
Analysis
IP Addresses
rtcss.ca resolves to one IP address: 23.236.62.147.
mephisto.co.at, koppert.de, mailserver.ltsr.co.uk and two other host names share IP numbers with rtcss.ca.
Name Servers
rtcss.ca is served by two delegated name servers, ns1.redrockservers.net and ns2.redrockservers.net.
rtcss.ca uses the same name servers as several other domains — among them fluxsolutions.net, aarika.net, thepipettesolution.com and two more.
There is at least partial name server overlap between rtcss.ca and other domains — redrockservers.ca, thebike.ca, hopyard.ca and two more among them.
It is common to find these name servers alongside the name servers ns1.redrockservers.ca, ns2.redrockservers.ca, ns.thebike.ca and two others.
ns1.redrockservers.net → 192.99.152.191 and ns2.redrockservers.net → 192.99.155.68: one IP number per host name.
Mail Servers
Mail for rtcss.ca is handled by four mail servers: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
rtcss.ca has at least partial mail server overlap with other domains such as 2ip.tv, ns500759.ns500698.ns500759.ns500759.ns500735.ns500735.ns500735.ns500736.ns500698.ns500698.ns500576.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500699.ns500765.ns500693.ns500693.ns500699.ns500699.ns500734.ns500693.ns500683.ns500588.ns500588.ns500699.ns500612.ns500602.dtrkdll.com and two more.
These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and two other mail servers.
All four hostnames — aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com — resolve to two IP numbers apiece: aspmx2.googlemail.com to 108.177.123.27 and 2800:3f0:4003:c0f::1a; aspmx.l.google.com to 192.179.18.27 and 2607:f8b0:4004:c1b::1b; alt1.aspmx.l.google.com to 108.177.123.26 and 2800:3f0:4003:c0f::1b; alt2.aspmx.l.google.com to 172.253.116.26 and 2a00:1450:400b:c02::1a.