ewf01.net - robtex.com
ewf01.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.197.165.248🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-52-197-165-248.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | ns-1071.awsdns-05.org ⭐ | ||||||
| A | 2600:9000:5304:2f00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1071.awsdns-05.org | ||||||
| A | 205.251.196.47🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1071.awsdns-05.org | ||||||
| NS | ns-1645.awsdns-13.co.uk | ||||||
| A | 2600:9000:5306:6d00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1645.awsdns-13.co.uk | ||||||
| A | 205.251.198.109🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1645.awsdns-13.co.uk | ||||||
| NS | ns-180.awsdns-22.com | ||||||
| A | 2600:9000:5300:b400::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-180.awsdns-22.com | ||||||
| A | 205.251.192.180🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-180.awsdns-22.com | ||||||
| NS | ns-949.awsdns-54.net | ||||||
| A | 2600:9000:5303:b500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-949.awsdns-54.net | ||||||
| A | 205.251.195.181🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-949.awsdns-54.net | ||||||
| SOA | ns-1071.awsdns-05.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291465 | ||||||
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1071.awsdns-05.org2026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 16:08:36
●NSns-1645.awsdns-13.co.uk2026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 16:08:36
●NSns-180.awsdns-22.com2026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 16:08:36
●NSns-949.awsdns-54.net2026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 16:08:36
●A52.197.165.2482026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 16:08:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net... | - |
| ewf01.net | ns-180.awsdns-22.com, ns-949.awsdns-54.net, ns-1645.awsdns-13.co.uk, ns-1071.awsdns-05.org | 1 record |
✅ Authoritative Response
Server: 205.251.196.47
NS records: ns-180.awsdns-22.com, ns-949.awsdns-54.net, ns-1645.awsdns-13.co.uk, ns-1071.awsdns-05.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ewf01.net (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.197.165.248 |
| NS | 4 | ns-1071.awsdns-05.org, ns-1645.awsdns-13.co.uk... |
| SOA | 1 | ns-1071.awsdns-05.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-949.awsdns-54.net)
Analysis
IP Addresses
ewf01.net points to a single IP number: 52.197.165.248.
Other host names, for instance ec2-52-197-165-248.ap-northeast-1.compute.amazonaws.com, share IP numbers with ewf01.net.
Name Servers
ewf01.net is delegated to four name servers: ns-180.awsdns-22.com, ns-949.awsdns-54.net, ns-1071.awsdns-05.org and ns-1645.awsdns-13.co.uk.
ewf01.net at least partially shares name servers with other domains, for instance fss-nutrien.com, d2t5asbga4gehq.cloudfront.net, dev.konducter.com, wizrocketmail.net and nelorutima.com.
These name servers are often used together with ns-293.awsdns-36.com, ns-1054.awsdns-03.org, ns-1741.awsdns-25.co.uk, ns-1.awsdns-00.com and ns-1886.awsdns-43.co.uk.
Host names with two IP numbers:
ns-180.awsdns-22.com points to: 2600:9000:5300:b400::1 and 205.251.192.180.
ns-949.awsdns-54.net points to: 2600:9000:5303:b500::1 and 205.251.195.181.
ns-1071.awsdns-05.org points to: 2600:9000:5304:2f00::1 and 205.251.196.47.
ns-1645.awsdns-13.co.uk points to: 2600:9000:5306:6d00::1 and 205.251.198.109.