dev.ohpen.tech - dns.ninja
dev.ohpen.tech
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-815.awsdns-37.net ⭐ | ||||||
| A | 2600:9000:5303:2f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-815.awsdns-37.net | ||||||
| A | 205.251.195.47🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-815.awsdns-37.net | ||||||
| NS | ns-1523.awsdns-62.org | ||||||
| A | 2600:9000:5305:f300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1523.awsdns-62.org | ||||||
| A | 205.251.197.243🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1523.awsdns-62.org | ||||||
| NS | ns-1556.awsdns-02.co.uk | ||||||
| A | 2600:9000:5306:1400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1556.awsdns-02.co.uk | ||||||
| A | 205.251.198.20🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1556.awsdns-02.co.uk | ||||||
| NS | ns-281.awsdns-35.com | ||||||
| A | 2600:9000:5301:1900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-281.awsdns-35.com | ||||||
| A | 205.251.193.25🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-281.awsdns-35.com | ||||||
| SOA | ns-815.awsdns-37.netawsdns-hostmaster@amazon.com serial=1 | ||||||
ohpen.tech
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-2033.awsdns-62.co.uk ⭐ | ||||||
| NS | ns-1019.awsdns-63.net | ||||||
| NS | ns-1195.awsdns-21.org | ||||||
| NS | ns-372.awsdns-46.com | ||||||
| SOA | ns-2033.awsdns-62.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
Subdomains
portals.dev.ohpen.tech |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1523.awsdns-62.org2026-04-21 → 2026-06-26 · 2 obs
● 2026-06-26 20:11:48
●NSns-1556.awsdns-02.co.uk2026-04-21 → 2026-06-26 · 2 obs
● 2026-06-26 20:11:48
●NSns-281.awsdns-35.com2026-04-21 → 2026-06-26 · 2 obs
● 2026-06-26 20:11:48
●NSns-815.awsdns-37.net2026-04-21 → 2026-06-26 · 2 obs
● 2026-06-26 20:11:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| ohpen.tech | ns-1195.awsdns-21.org, ns-1019.awsdns-63.net, ns-372.awsdns-46.com, ns-2033.awsdns-62.co.uk | - |
| dev.ohpen.tech | ns-1523.awsdns-62.org, ns-1556.awsdns-02.co.uk, ns-281.awsdns-35.com, ns-815.awsdns-37.net | - |
✅ Authoritative Response
Server:205.251.197.243
NS records: ns-1523.awsdns-62.org, ns-1556.awsdns-02.co.uk, ns-281.awsdns-35.com, ns-815.awsdns-37.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ohpen.tech (unsigned zone)
⏱️ Timing
Total: 1763ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1523.awsdns-62.org, ns-1556.awsdns-02.co.uk... |
| SOA | 1 | ns-815.awsdns-37.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)
Analysis
Hierarchy
dev.ohpen.tech serves as the parent of portals.dev.ohpen.tech.
Name Servers
The NS records for dev.ohpen.tech point to four name servers: ns-281.awsdns-35.com, ns-815.awsdns-37.net, ns-1523.awsdns-62.org and ns-1556.awsdns-02.co.uk.
dev.ohpen.tech has at least partial name server overlap with other domains, such as spades-cardgame.com, ietty.jp, ahp.co.uk and two others.
ns-281.awsdns-35.com, ns-815.awsdns-37.net, ns-1523.awsdns-62.org and ns-1556.awsdns-02.co.uk all point to exactly two IP numbers each: ns-281.awsdns-35.com → 205.251.193.25 and 2600:9000:5301:1900::1; ns-815.awsdns-37.net → 205.251.195.47 and 2600:9000:5303:2f00::1; ns-1523.awsdns-62.org → 205.251.197.243 and 2600:9000:5305:f300::1; ns-1556.awsdns-02.co.uk → 205.251.198.20 and 2600:9000:5306:1400::1.