sharp-u.com - dns.ninja
sharp-u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.239.136.227🇺🇸 AS2828140.239.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | 140.239.136.227.ptr.us.xo.net | ||||||
| NS | ns-245.awsdns-30.com ⭐ | ||||||
| A | 2600:9000:5300:f500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-245.awsdns-30.com | ||||||
| A | 205.251.192.245🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-245.awsdns-30.com | ||||||
| NS | ns-1463.awsdns-54.org | ||||||
| A | 2600:9000:5305:b700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1463.awsdns-54.org | ||||||
| A | 205.251.197.183🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1463.awsdns-54.org | ||||||
| NS | ns-1597.awsdns-07.co.uk | ||||||
| A | 2600:9000:5306:3d00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1597.awsdns-07.co.uk | ||||||
| A | 205.251.198.61🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1597.awsdns-07.co.uk | ||||||
| NS | ns-812.awsdns-37.net | ||||||
| A | 2600:9000:5303:2c00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-812.awsdns-37.net | ||||||
| A | 205.251.195.44🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-812.awsdns-37.net | ||||||
| SOA | ns-245.awsdns-30.comawsdns-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=1785161767 | ||||||
Same first word
sharp-u.com |
Similar names
DNS History
7 records (5 active, 2 former)
○NSauth00.ns.uu.net2008-03-20 → 2015-10-29 · 4 obs
● 2015-10-29 06:40:50
○ 2016-01-17 21:03:34
○ 2026-07-27 14:30:22
○NSauth100.ns.uu.net2008-03-20 → 2015-10-29 · 4 obs
● 2015-10-29 06:40:50
○ 2016-01-17 21:03:34
○ 2026-07-27 14:30:22
●NSns-1463.awsdns-54.org2016-01-17 → 2026-07-27 · 3 obs
● 2016-01-17 21:03:34
● 2026-07-27 14:30:22
●NSns-1597.awsdns-07.co.uk2016-01-17 → 2026-07-27 · 3 obs
● 2016-01-17 21:03:34
● 2026-07-27 14:30:22
●NSns-245.awsdns-30.com2016-01-17 → 2026-07-27 · 3 obs
● 2016-01-17 21:03:34
● 2026-07-27 14:30:22
●NSns-812.awsdns-37.net2016-01-17 → 2026-07-27 · 3 obs
● 2016-01-17 21:03:34
● 2026-07-27 14:30:22
●A140.239.136.2272008-03-20 → 2026-07-27 · 2 obs
● 2026-07-27 14:30:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sharp-u.com | ns-245.awsdns-30.com, ns-812.awsdns-37.net, ns-1597.awsdns-07.co.uk, ns-1463.awsdns-54.org | 2 records |
✅ Authoritative Response
Server:205.251.192.245
NS records: ns-245.awsdns-30.com, ns-812.awsdns-37.net, ns-1597.awsdns-07.co.uk, ns-1463.awsdns-54.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharp-u.com (unsigned zone)
⏱️ Timing
Total: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.239.136.227 |
| NS | 4 | ns-1463.awsdns-54.org, ns-1597.awsdns-07.co.uk... |
| SOA | 1 | ns-245.awsdns-30.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-245.awsdns-30.com, ns-245.awsdns-30.com)
Analysis
IP Addresses
sharp-u.com has exactly one IP address — 140.239.136.227.
Name Servers
Four name servers handle the delegation for sharp-u.com: ns-245.awsdns-30.com, ns-812.awsdns-37.net, ns-1463.awsdns-54.org and ns-1597.awsdns-07.co.uk.
At least some of sharp-u.com's name servers are shared with other domains, for example paynetworx.com, ashershores.com, flatironssoftware.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-245.awsdns-30.com directs to 205.251.192.245 and 2600:9000:5300:f500::1; ns-812.awsdns-37.net directs to 205.251.195.44 and 2600:9000:5303:2c00::1; ns-1463.awsdns-54.org directs to 205.251.197.183 and 2600:9000:5305:b700::1; ns-1597.awsdns-07.co.uk directs to 205.251.198.61 and 2600:9000:5306:3d00::1.