rtcksa.com - dns.ninja
rtcksa.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=1784552412 | ||||||
Same first word
rtcksa.com |
Similar names
DNS History
9 records (9 active, 0 former)
●NSns-cloud-c1.googledomains.com2017-05-11 → 2026-07-20 · 2 obs
● 2026-07-20 13:27:36
●NSns-cloud-c2.googledomains.com2017-05-11 → 2026-07-20 · 2 obs
● 2026-07-20 13:27:36
●NSns-cloud-c3.googledomains.com2017-05-11 → 2026-07-20 · 2 obs
● 2026-07-20 13:27:36
●NSns-cloud-c4.googledomains.com2017-05-11 → 2026-07-20 · 2 obs
● 2026-07-20 13:27:36
●MXalt1.aspmx.l.google.com2017-05-11 → 2026-07-20 · 2 obs
● 2026-07-20 13:27:36
●MXalt2.aspmx.l.google.com2017-05-11 → 2026-07-20 · 2 obs
● 2026-07-20 13:27:36
●MXalt3.aspmx.l.google.com2017-05-11 → 2026-07-20 · 2 obs
● 2026-07-20 13:27:36
●MXalt4.aspmx.l.google.com2017-05-11 → 2026-07-20 · 2 obs
● 2026-07-20 13:27:36
●MXaspmx.l.google.com2017-05-11 → 2026-07-20 · 2 obs
● 2026-07-20 13:27:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| rtcksa.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcksa.com (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-c4.googledomains.com, ns-cloud-c2.googledomains.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
Name Servers
The NS records for rtcksa.com point to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
The name servers of rtcksa.com overlap at least partially with those of other domains — among them encorehome.com, davidbphoto.com, andrewdarling.com and two more.
Each of the four hosts ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com has two IP addresses. ns-cloud-c1.googledomains.com points to 216.239.32.108 and 2001:4860:4802:32::6c. ns-cloud-c2.googledomains.com points to 216.239.34.108 and 2001:4860:4802:34::6c. ns-cloud-c3.googledomains.com points to 216.239.36.108 and 2001:4860:4802:36::6c. ns-cloud-c4.googledomains.com points to 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
rtcksa.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between rtcksa.com and other domains, including climacell.co, costadoradatransfers.com, ctkstudio.org and two others.
alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com has two IP addresses: 142.251.163.27 and 2607:f8b0:4004:c09::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.