samplecore.us - dns.ninja
samplecore.us
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-425.awsdns-53.com β | ||||||
| A | 2600:9000:5301:a900::1πΊπΈ Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-425.awsdns-53.com | ||||||
| A | 205.251.193.169πΊπΈ Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-425.awsdns-53.com | ||||||
| NS | ns-1460.awsdns-54.org | ||||||
| A | 2600:9000:5305:b400::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1460.awsdns-54.org | ||||||
| A | 205.251.197.180πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1460.awsdns-54.org | ||||||
| NS | ns-1862.awsdns-40.co.uk | ||||||
| A | 2600:9000:5307:4600::1πΊπΈ Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1862.awsdns-40.co.uk | ||||||
| A | 205.251.199.70πΊπΈ Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1862.awsdns-40.co.uk | ||||||
| NS | ns-530.awsdns-02.net | ||||||
| A | 2600:9000:5302:1200::1πΊπΈ Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-530.awsdns-02.net | ||||||
| A | 205.251.194.18πΊπΈ Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-530.awsdns-02.net | ||||||
| SOA | ns-425.awsdns-53.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1781478817 | ||||||
Same first word
samplecore.net |
samplecore.org |
samplecore.com |
samplecore.us |
Similar names
DNS History
14 records (4 active, 10 former)
βNSns-1460.awsdns-54.org2026-04-07 β 2026-06-14 Β· 3 obs
β 2026-04-07 03:52:16
β 2026-06-14 23:50:02
βNSns-1862.awsdns-40.co.uk2026-04-07 β 2026-06-14 Β· 3 obs
β 2026-04-07 03:52:16
β 2026-06-14 23:50:02
βNSns-425.awsdns-53.com2026-04-07 β 2026-06-14 Β· 3 obs
β 2026-04-07 03:52:16
β 2026-06-14 23:50:02
βNSns-530.awsdns-02.net2026-04-07 β 2026-06-14 Β· 3 obs
β 2026-04-07 03:52:16
β 2026-06-14 23:50:02
βNSns1.instradns.com2018-07-17 β 2018-07-17 Β· 4 obs
β 2018-07-17 21:47:44
β 2026-04-07 03:52:16
β 2026-06-14 23:50:02
βNSns2.instradns.com2018-07-17 β 2018-07-17 Β· 4 obs
β 2018-07-17 21:47:44
β 2026-04-07 03:52:16
β 2026-06-14 23:50:02
βNSns21.domaincontrol.com2015-08-23 β 2017-02-07 Β· 4 obs
β 2017-02-07 05:17:34
β 2018-07-17 21:47:44
β 2026-06-14 23:50:02
βNSns22.domaincontrol.com2015-08-23 β 2017-02-07 Β· 4 obs
β 2017-02-07 05:17:34
β 2018-07-17 21:47:44
β 2026-06-14 23:50:02
βNSns3.instradns.com2018-07-17 β 2018-07-17 Β· 4 obs
β 2018-07-17 21:47:44
β 2026-04-07 03:52:16
β 2026-06-14 23:50:02
βMXmail.samplecore.us2018-07-17 β 2018-07-17 Β· 4 obs
β 2018-07-17 21:47:44
β 2026-04-07 03:52:16
β 2026-06-14 23:50:02
βMXmailstore1.secureserver.net2015-08-23 β 2017-02-07 Β· 4 obs
β 2017-02-07 05:17:34
β 2018-07-17 21:47:44
β 2026-06-14 23:50:02
βMXsmtp.secureserver.net2015-08-23 β 2017-02-07 Β· 4 obs
β 2017-02-07 05:17:34
β 2018-07-17 21:47:44
β 2026-06-14 23:50:02
βA184.95.38.1942018-07-17 β 2018-07-17 Β· 4 obs
β 2018-07-17 21:47:44
β 2026-04-07 03:52:16
β 2026-06-14 23:50:02
βA50.63.202.592015-08-23 β 2017-02-07 Β· 4 obs
β 2017-02-07 05:17:34
β 2018-07-17 21:47:44
β 2026-06-14 23:50:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, x.cctld.us, k.cctld.us, n.cctld.us... | 16 records |
| samplecore.us | ns-425.awsdns-53.com, ns-1862.awsdns-40.co.uk, ns-1460.awsdns-54.org, ns-530.awsdns-02.net | - |
β Authoritative Response
Server:205.251.199.70
NS records: ns-425.awsdns-53.com, ns-1862.awsdns-40.co.uk, ns-1460.awsdns-54.org, ns-530.awsdns-02.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for samplecore.us (unsigned zone)
β±οΈ Timing
Total: 677ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1460.awsdns-54.org, ns-1862.awsdns-40.co.uk... |
| SOA | 1 | ns-425.awsdns-53.com awsdns-hostmaster.a |
π Glue Records Collected
Total: 16
In-bailiwick: 16 (b.cctld.us, f.cctld.us, k.cctld.us...)
Analysis
Name Servers
The authoritative name servers for samplecore.us are ns-425.awsdns-53.com, ns-530.awsdns-02.net, ns-1460.awsdns-54.org and ns-1862.awsdns-40.co.uk.
There is at least partial name server overlap between samplecore.us and other domains β rt3-staging.airtable.com, banboek.go.th, myeducationalplatform.com and two more among them.
All four hostnames β ns-425.awsdns-53.com, ns-530.awsdns-02.net, ns-1460.awsdns-54.org and ns-1862.awsdns-40.co.uk β resolve to two IP numbers apiece: ns-425.awsdns-53.com to 205.251.193.169 and 2600:9000:5301:a900::1; ns-530.awsdns-02.net to 205.251.194.18 and 2600:9000:5302:1200::1; ns-1460.awsdns-54.org to 205.251.197.180 and 2600:9000:5305:b400::1; ns-1862.awsdns-40.co.uk to 205.251.199.70 and 2600:9000:5307:4600::1.