aehr.dev - dns.ninja
aehr.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-840.awsdns-41.net ⭐ | ||||||
| A | 2600:9000:5303:4800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-840.awsdns-41.net | ||||||
| A | 205.251.195.72🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-840.awsdns-41.net | ||||||
| NS | ns-1460.awsdns-54.org | ||||||
| A | 2600:9000:5305:b400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1460.awsdns-54.org | ||||||
| A | 205.251.197.180🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1460.awsdns-54.org | ||||||
| NS | ns-1947.awsdns-51.co.uk | ||||||
| A | 2600:9000:5307:9b00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1947.awsdns-51.co.uk | ||||||
| A | 205.251.199.155🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1947.awsdns-51.co.uk | ||||||
| NS | ns-200.awsdns-25.com | ||||||
| A | 2600:9000:5300:c800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-200.awsdns-25.com | ||||||
| A | 205.251.192.200🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-200.awsdns-25.com | ||||||
| SOA | ns-840.awsdns-41.netawsdns-hostmaster@amazon.com serial=1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
Subdomains
dev-next-visit-summary.aehr.dev |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1460.awsdns-54.org2026-02-22 → 2026-06-22 · 2 obs
● 2026-06-22 01:12:54
●NSns-1947.awsdns-51.co.uk2026-02-22 → 2026-06-22 · 2 obs
● 2026-06-22 01:12:54
●NSns-200.awsdns-25.com2026-02-22 → 2026-06-22 · 2 obs
● 2026-06-22 01:12:54
●NSns-840.awsdns-41.net2026-02-22 → 2026-06-22 · 2 obs
● 2026-06-22 01:12:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| aehr.dev | ns-840.awsdns-41.net, ns-200.awsdns-25.com, ns-1947.awsdns-51.co.uk, ns-1460.awsdns-54.org | - |
✅ Authoritative Response
Server:205.251.195.72
NS records: ns-840.awsdns-41.net, ns-200.awsdns-25.com, ns-1947.awsdns-51.co.uk, ns-1460.awsdns-54.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aehr.dev (unsigned zone)
⏱️ Timing
Total: 762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1460.awsdns-54.org, ns-1947.awsdns-51.co.uk... |
| SOA | 1 | ns-840.awsdns-41.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
Hierarchy
dev-next-visit-summary.aehr.dev is a subdomain of aehr.dev.
Name Servers
Four name servers handle the delegation for aehr.dev: ns-200.awsdns-25.com, ns-840.awsdns-41.net, ns-1460.awsdns-54.org and ns-1947.awsdns-51.co.uk.
The name servers of aehr.dev overlap at least partially with those of other domains — among them 95.88.195.in-addr.arpa, sweettalkclean2.net, cybercycle.bike and two more.
These name servers commonly appear in delegations together with ns-425.awsdns-53.com, ns-530.awsdns-02.net, ns-1862.awsdns-40.co.uk and 3 other.
Each of the four hosts ns-200.awsdns-25.com, ns-840.awsdns-41.net, ns-1460.awsdns-54.org and ns-1947.awsdns-51.co.uk has two IP addresses. ns-200.awsdns-25.com points to 205.251.192.200 and 2600:9000:5300:c800::1. ns-840.awsdns-41.net points to 205.251.195.72 and 2600:9000:5303:4800::1. ns-1460.awsdns-54.org points to 205.251.197.180 and 2600:9000:5305:b400::1. ns-1947.awsdns-51.co.uk points to 205.251.199.155 and 2600:9000:5307:9b00::1.