391api.com - robtex.com
391api.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1999.awsdns-57.co.uk ⭐ | ||||||
| A | 2600:9000:5307:cf00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1999.awsdns-57.co.uk | ||||||
| A | 205.251.199.207🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1999.awsdns-57.co.uk | ||||||
| NS | ns-1489.awsdns-58.org | ||||||
| A | 2600:9000:5305:d100::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1489.awsdns-58.org | ||||||
| A | 205.251.197.209🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1489.awsdns-58.org | ||||||
| NS | ns-271.awsdns-33.com ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5301:f00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-271.awsdns-33.com | ||||||
| A | 205.251.193.15🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-271.awsdns-33.com | ||||||
| NS | ns-792.awsdns-35.net ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5303:1800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-792.awsdns-35.net | ||||||
| A | 205.251.195.24🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-792.awsdns-35.net | ||||||
| SOA | ns-1999.awsdns-57.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| 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=1771291435 | ||||||
Same first word
391api.com |
DNS History
4 records (4 active, 0 former)
●NSns-1489.awsdns-58.org2026-03-05 → 2026-03-16 · 2 obs
● 2026-03-16 07:56:56
●NSns-1999.awsdns-57.co.uk2026-03-05 → 2026-03-16 · 2 obs
● 2026-03-16 07:56:56
●NSns-271.awsdns-33.com2026-03-05 → 2026-03-16 · 2 obs
● 2026-03-16 07:56:56
●NSns-792.awsdns-35.net2026-03-05 → 2026-03-16 · 2 obs
● 2026-03-16 07:56:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| 391api.com | ns-1999.awsdns-57.co.uk, ns-1489.awsdns-58.org | - |
✅ Authoritative Response
Server: 205.251.197.209
NS records: ns-1999.awsdns-57.co.uk, ns-1489.awsdns-58.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 391api.com (unsigned zone)
⏱️ Timing
Total: 366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1489.awsdns-58.org, ns-1999.awsdns-57.co.uk... |
| SOA | 1 | ns-1999.awsdns-57.co.uk awsdns-hostmaste |
Analysis
Name Servers
391api.com is delegated to four name servers: ns-271.awsdns-33.com, ns-792.awsdns-35.net, ns-1489.awsdns-58.org and ns-1999.awsdns-57.co.uk.
391api.com shares name servers with other domains at least partially, for example txu.net, 12voltmotors.com, virtualcashier.com, timber-oak.com and workspaces.aws.a2z.com.
These name servers are commonly used with ns-1834.awsdns-37.co.uk, ns-214.awsdns-26.com and ns-616.awsdns-13.net.
Host names with two IP numbers:
ns-271.awsdns-33.com points to: 2600:9000:5301:f00::1 and 205.251.193.15
ns-792.awsdns-35.net points to: 2600:9000:5303:1800::1 and 205.251.195.24
ns-1489.awsdns-58.org points to: 2600:9000:5305:d100::1 and 205.251.197.209
ns-1999.awsdns-57.co.uk points to: 2600:9000:5307:cf00::1 and 205.251.199.207