blueku.net - robtex.com
blueku.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns21.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| A | 97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| NS | ns22.domaincontrol.com | ||||||
| A | 2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| A | 173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2026-03-16 #5 | ||||||
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=1774477047 | ||||||
Same first word
Similar names
blueuk.net |
bukule.com |
blueuk.com |
ukblue.net |
kublue.cn |
kulube.com |
ukblue.com |
buleku.com |
buluke.com |
kulube.net |
bekuul.com |
buluke.top |
kulebu.com |
elbuku.com |
buulke.com |
DNS History
8 records (4 active, 4 former)
○NSns11.xincache.com2015-04-23 → 2015-04-23 · 3 obs
○ 2015-10-12 11:18:44
○ 2026-03-25 22:45:12
○NSns12.xincache.com2015-04-23 → 2015-04-23 · 3 obs
○ 2015-10-12 11:18:44
○ 2026-03-25 22:45:12
●NSns21.domaincontrol.com2026-03-07 → 2026-03-25 · 3 obs
● 2026-03-07 22:29:28
● 2026-03-25 22:45:12
●NSns22.domaincontrol.com2026-03-07 → 2026-03-25 · 3 obs
● 2026-03-07 22:29:28
● 2026-03-25 22:45:12
○MXmail.blueku.net2015-04-23 → 2015-04-23 · 3 obs
○ 2015-10-12 11:18:44
○ 2026-03-25 22:45:12
●A15.197.225.1282026-03-07 → 2026-03-25 · 3 obs
● 2026-03-07 22:29:28
● 2026-03-25 22:45:12
○A174.139.94.662015-04-23 → 2015-04-23 · 3 obs
○ 2015-10-12 11:18:44
○ 2026-03-25 22:45:12
●A3.33.251.1682026-03-07 → 2026-03-25 · 3 obs
● 2026-03-07 22:29:28
● 2026-03-25 22:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| blueku.net | ns21.domaincontrol.com, ns22.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blueku.net (unsigned zone)
⏱️ Timing
Total: 265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
blueku.net points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names, for instance cofresh.com, www.johnjricesolicitors.com, serverroom.com, colzu.com and sasbmt.net share IP numbers with blueku.net.
Name Servers
blueku.net's delegation is to two name servers ns21.domaincontrol.com and ns22.domaincontrol.com.
blueku.net shares the same name server configuration as other domains, such as flaneurlab.com, thehousesg.com, hetepsenusret.net, gmposi.com and sweetpeteseventcenter.com.
Host names with two IP numbers: ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11