studynotes.us - dns.ninja
studynotes.us
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-cloud-c1.googledomains.com β | ||||||
| A | 2001:4860:4802:32::6cπΊπΈ Google2001:4860::/32 | ||||||
| PTR | ns-cloud-c1.googledomains.com | ||||||
| A | 216.239.32.108πΊπΈ Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-c1.googledomains.com | ||||||
| NS | ns-cloud-c2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6cπΊπΈ Google2001:4860::/32 | ||||||
| PTR | ns-cloud-c2.googledomains.com | ||||||
| A | 216.239.34.108πΊπΈ Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-c2.googledomains.com | ||||||
| NS | ns-cloud-c3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6cπΊπΈ Google2001:4860::/32 | ||||||
| PTR | ns-cloud-c3.googledomains.com | ||||||
| A | 216.239.36.108πΊπΈ Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-c3.googledomains.com | ||||||
| NS | ns-cloud-c4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6cπΊπΈ Google2001:4860::/32 | ||||||
| PTR | ns-cloud-c4.googledomains.com | ||||||
| A | 216.239.38.108πΊπΈ Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-c4.googledomains.com | ||||||
| SOA | ns-cloud-c1.googledomains.comcloud-dns-hostmaster@google.com serial=3 | ||||||
us
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.cctld.us β | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782759943 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
βNSns-cloud-c1.googledomains.com2026-04-02 β 2026-06-29 Β· 3 obs
β 2026-04-02 18:20:54
β 2026-06-29 20:00:56
βNSns-cloud-c2.googledomains.com2026-04-02 β 2026-06-29 Β· 3 obs
β 2026-04-02 18:20:54
β 2026-06-29 20:00:56
βNSns-cloud-c3.googledomains.com2026-04-02 β 2026-06-29 Β· 3 obs
β 2026-04-02 18:20:54
β 2026-06-29 20:00:56
βNSns-cloud-c4.googledomains.com2026-04-02 β 2026-06-29 Β· 3 obs
β 2026-04-02 18:20:54
β 2026-06-29 20:00:56
βNSns17.domaincontrol.com2015-05-26 β 2020-03-19 Β· 4 obs
β 2020-03-19 19:43:02
β 2026-04-02 18:20:54
β 2026-06-29 20:00:56
βNSns18.domaincontrol.com2015-05-26 β 2020-03-19 Β· 4 obs
β 2020-03-19 19:43:02
β 2026-04-02 18:20:54
β 2026-06-29 20:00:56
βMXmailstore1.secureserver.net2015-05-26 β 2020-03-19 Β· 4 obs
β 2020-03-19 19:43:02
β 2026-04-02 18:20:54
β 2026-06-29 20:00:56
βMXsmtp.secureserver.net2015-05-26 β 2020-03-19 Β· 4 obs
β 2020-03-19 19:43:02
β 2026-04-02 18:20:54
β 2026-06-29 20:00:56
βA50.63.202.362015-05-26 β 2020-03-19 Β· 4 obs
β 2020-03-19 19:43:02
β 2026-04-02 18:20:54
β 2026-06-29 20:00:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| studynotes.us | ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com | - |
β Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 524ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com... |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
Name Servers
The authoritative name servers for studynotes.us are ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
At least some of studynotes.us's name servers are shared with other domains, for example dynamiccardcollectors.com, katiesproul.com, thefinaltouch.biz and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-c1.googledomains.com directs to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com directs to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com directs to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com directs to 216.239.38.108 and 2001:4860:4802:38::6c.