leadmark.dev - dns.ninja
leadmark.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 100.55.177.232🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-100-55-177-232.compute-1.amazonaws.com | ||||||
| A | 184.195.44.77🇺🇸 Amazon184.192.0.0/10 | ||||||
| NS | ns-1053.awsdns-03.org ⭐ | ||||||
| A | 2600:9000:5304:1d00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1053.awsdns-03.org | ||||||
| A | 205.251.196.29🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1053.awsdns-03.org | ||||||
| NS | ns-1833.awsdns-37.co.uk | ||||||
| A | 2600:9000:5307:2900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1833.awsdns-37.co.uk | ||||||
| A | 205.251.199.41🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1833.awsdns-37.co.uk | ||||||
| NS | ns-427.awsdns-53.com | ||||||
| A | 2600:9000:5301:ab00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-427.awsdns-53.com | ||||||
| A | 205.251.193.171🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-427.awsdns-53.com | ||||||
| NS | ns-906.awsdns-49.net | ||||||
| A | 2600:9000:5303:8a00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-906.awsdns-49.net | ||||||
| A | 205.251.195.138🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-906.awsdns-49.net | ||||||
| SOA | ns-1053.awsdns-03.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (6 active, 2 former)
●NSns-1053.awsdns-03.org2026-10-23 → 2026-11-05 · 2 obs
● 2026-11-05 16:14:34
●NSns-1833.awsdns-37.co.uk2026-10-23 → 2026-11-05 · 2 obs
● 2026-11-05 16:14:34
●NSns-427.awsdns-53.com2026-10-23 → 2026-11-05 · 2 obs
● 2026-11-05 16:14:34
●NSns-906.awsdns-49.net2026-10-23 → 2026-11-05 · 2 obs
● 2026-11-05 16:14:34
●A100.55.177.2322026-11-05 → 2026-11-05 · 3 obs
● 2026-11-05 15:36:40
● 2026-11-05 16:14:34
●A184.195.44.772026-11-05 → 2026-11-05 · 3 obs
● 2026-11-05 15:36:40
● 2026-11-05 16:14:34
○A44.209.38.2532026-10-23 → 2026-10-23 · 3 obs
○ 2026-11-05 15:36:40
○ 2026-11-05 16:14:34
○A52.45.237.2432026-10-23 → 2026-10-23 · 3 obs
○ 2026-11-05 15:36:40
○ 2026-11-05 16:14:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| leadmark.dev | ns-1053.awsdns-03.org, ns-427.awsdns-53.com, ns-906.awsdns-49.net, ns-1833.awsdns-37.co.uk | - |
✅ Authoritative Response
Server:205.251.199.41
NS records: ns-1053.awsdns-03.org, ns-427.awsdns-53.com, ns-906.awsdns-49.net, ns-1833.awsdns-37.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leadmark.dev (unsigned zone)
⏱️ Timing
Total: 898ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 100.55.177.232, 184.195.44.77 |
| NS | 4 | ns-1053.awsdns-03.org, ns-1833.awsdns-37.co.uk... |
| SOA | 1 | ns-1053.awsdns-03.org awsdns-hostmaster. |
Analysis
IP Addresses
leadmark.dev resolves to the IP addresses 100.55.177.232 and 184.195.44.77
ec2-100-55-177-232.compute-1.amazonaws.com, for instance, is one of the other host names sharing IP numbers with leadmark.dev.
Name Servers
The domain leadmark.dev is delegated to these four name servers: ns-427.awsdns-53.com, ns-906.awsdns-49.net, ns-1053.awsdns-03.org and ns-1833.awsdns-37.co.uk.
leadmark.dev has at least partial name server overlap with other domains, such as wattlestack.com, viatris.li, chi-squarelab.com and two others.
ns-376.awsdns-47.com, ns-1291.awsdns-33.org and ns-751.awsdns-29.net — plus 3 other name servers — are commonly paired with these name servers.
ns-427.awsdns-53.com, ns-906.awsdns-49.net, ns-1053.awsdns-03.org and ns-1833.awsdns-37.co.uk all point to exactly two IP numbers each: ns-427.awsdns-53.com → 205.251.193.171 and 2600:9000:5301:ab00::1; ns-906.awsdns-49.net → 205.251.195.138 and 2600:9000:5303:8a00::1; ns-1053.awsdns-03.org → 205.251.196.29 and 2600:9000:5304:1d00::1; ns-1833.awsdns-37.co.uk → 205.251.199.41 and 2600:9000:5307:2900::1.