blu-labs.net - robtex.com
blu-labs.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.57.108.126🇺🇸 RACKSPACE-ORD50.57.0.0/17 Rackspace ORD | ||||||
| PTR | 50-57-108-126.static.cloud-ips.com | ||||||
| NS | udns1.ultradns.net ⭐ | ||||||
| A | 2001:502:f3ff::d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | udns1.ultradns.net | ||||||
| A | 204.69.234.1🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar | ||||||
| PTR | udns1.ultradns.net | ||||||
| NS | udns2.ultradns.net | ||||||
| A | 2610:a1:1014::d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | udns2.ultradns.net | ||||||
| A | 204.74.101.1🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar | ||||||
| PTR | udns2.ultradns.net | ||||||
| TXT | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all | ||||||
| SOA | udns1.ultradns.netnsadmin@rambus.com 2012-08-17 #4 | ||||||
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=1778449276 | ||||||
Same first word
DNS History
3 records (3 active, 0 former)
●NSudns1.ultradns.net2015-08-17 → 2026-05-10 · 2 obs
● 2026-05-10 21:53:46
●NSudns2.ultradns.net2015-08-17 → 2026-05-10 · 2 obs
● 2026-05-10 21:53:46
●A50.57.108.1262015-08-17 → 2026-05-10 · 2 obs
● 2026-05-10 21:53:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| blu-labs.net | udns1.ultradns.net, udns2.ultradns.net | 4 records |
✅ Authoritative Response
Server:204.69.234.1
NS records: udns1.ultradns.net, udns2.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blu-labs.net (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.57.108.126 |
| NS | 2 | udns1.ultradns.net, udns2.ultradns.net |
| TXT | 1 | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}. |
| SOA | 1 | udns1.ultradns.net nsadmin.rambus.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (udns1.ultradns.net, udns1.ultradns.net, udns2.ultradns.net...)
Analysis
IP Addresses
blu-labs.net points to a single IP address: 50.57.108.126.
Other host names, for instance blu-labs.com, share IP numbers with blu-labs.net.
Name Servers
Two name servers udns1.ultradns.net and udns2.ultradns.net handle the delegation for blu-labs.net.
blu-labs.net shares the same name server setup as other domains, for example realtytraccoaching.com, atlantictm.com, greenskeeper.org, sussmanshank.com and pesnfl.com.
blu-labs.net at least partially shares name servers with other domains, for example litchfieldchryslercenter.com, outpersonals.com, 16.154.156.in-addr.arpa, hdfs.hu and businessintelligence.com.
These name servers are often used with the following name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk, ns1.dealer.com and ns2.dealer.com.
Host names with two IP numbers:
udns1.ultradns.net points to 2001:502:f3ff::d and 204.69.234.1.
udns2.ultradns.net points to 2610:a1:1014::d and 204.74.101.1.