datafirst.host - dns.ninja
datafirst.host
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1439.awsdns-51.org ⭐ | ||||||
| A | 2600:9000:5305:9f00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1439.awsdns-51.org | ||||||
| A | 205.251.197.159🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1439.awsdns-51.org | ||||||
| NS | ns-1889.awsdns-44.co.uk | ||||||
| A | 2600:9000:5307:6100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1889.awsdns-44.co.uk | ||||||
| A | 205.251.199.97🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1889.awsdns-44.co.uk | ||||||
| NS | ns-265.awsdns-33.com | ||||||
| A | 2600:9000:5301:900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-265.awsdns-33.com | ||||||
| A | 205.251.193.9🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-265.awsdns-33.com | ||||||
| NS | ns-738.awsdns-28.net | ||||||
| A | 2600:9000:5302:e200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-738.awsdns-28.net | ||||||
| A | 205.251.194.226🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-738.awsdns-28.net | ||||||
| SOA | ns-1439.awsdns-51.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
host
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1780774413 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1439.awsdns-51.org2026-02-14 → 2026-06-06 · 2 obs
● 2026-06-06 20:04:50
●NSns-1889.awsdns-44.co.uk2026-02-14 → 2026-06-06 · 2 obs
● 2026-06-06 20:04:50
●NSns-265.awsdns-33.com2026-02-14 → 2026-06-06 · 2 obs
● 2026-06-06 20:04:50
●NSns-738.awsdns-28.net2026-02-14 → 2026-06-06 · 2 obs
● 2026-06-06 20:04:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| host | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| datafirst.host | ns-1889.awsdns-44.co.uk, ns-738.awsdns-28.net, ns-265.awsdns-33.com, ns-1439.awsdns-51.org | - |
✅ Authoritative Response
Server:205.251.199.97
NS records: ns-1889.awsdns-44.co.uk, ns-738.awsdns-28.net, ns-265.awsdns-33.com, ns-1439.awsdns-51.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for datafirst.host (unsigned zone)
⏱️ Timing
Total: 693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1439.awsdns-51.org, ns-1889.awsdns-44.co.uk... |
| SOA | 1 | ns-1439.awsdns-51.org awsdns-hostmaster. |
Analysis
Hierarchy
datafirst.host serves as the parent of zimbra2.datafirst.host and zimbra.datafirst.host.
Name Servers
datafirst.host carries NS records pointing to 4 name servers: ns-265.awsdns-33.com, ns-738.awsdns-28.net, ns-1439.awsdns-51.org and ns-1889.awsdns-44.co.uk.
datafirst.host shares at least some of its name servers with other domains, including urcomped.com, first-inp.co.jp, betchip9000.com and two others.
These name servers are frequently seen alongside the name servers ns1-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-3.ec2-rdns.amazonaws.com and ns4-24-ap-southeast-3.ec2-rdns.amazonaws.com.
The host names ns-265.awsdns-33.com, ns-738.awsdns-28.net, ns-1439.awsdns-51.org and ns-1889.awsdns-44.co.uk each resolve to two IP addresses: ns-265.awsdns-33.com resolves to 205.251.193.9 and 2600:9000:5301:900::1; ns-738.awsdns-28.net resolves to 205.251.194.226 and 2600:9000:5302:e200::1; ns-1439.awsdns-51.org resolves to 205.251.197.159 and 2600:9000:5305:9f00::1; ns-1889.awsdns-44.co.uk resolves to 205.251.199.97 and 2600:9000:5307:6100::1.