tech.bloomberg - robtex.com
tech.bloomberg
bloomberg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.bloomberg ⭐ | ||||||
| NS | v0n1.nic.bloomberg | ||||||
| NS | v0n2.nic.bloomberg | ||||||
| NS | v0n3.nic.bloomberg | ||||||
| NS | v2n0.nic.bloomberg | ||||||
| NS | v2n1.nic.bloomberg | ||||||
| SOA | v0n0.nic.bloomberghostmaster@donuts.email serial=1786336403 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns1.p01.nsone.net2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-10 04:39:26
●NSdns2.p01.nsone.net2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-10 04:39:26
●NSdns3.p01.nsone.net2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-10 04:39:26
●NSdns4.p01.nsone.net2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-10 04:39:26
●NSpdns1.ultradns.net2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-10 04:39:26
●NSpdns3.ultradns.org2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-10 04:39:26
●NSpdns5.ultradns.info2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-10 04:39:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bloomberg | v0n0.nic.bloomberg, v0n1.nic.bloomberg, v0n2.nic.bloomberg, v0n3.nic.bloomberg... | 12 records |
| tech.bloomberg | dns2.p01.nsone.net, pdns1.ultradns.net, pdns5.ultradns.info, dns1.p01.nsone.net... | - |
✅ Authoritative Response
Server:199.7.68.1
NS records: dns2.p01.nsone.net, pdns1.ultradns.net, pdns5.ultradns.info, dns1.p01.nsone.net, dns4.p01.nsone.net, dns3.p01.nsone.net, pdns3.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech.bloomberg (unsigned zone)
⏱️ Timing
Total: 649ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 7 | dns1.p01.nsone.net, dns2.p01.nsone.net... |
| TXT | 1 | v=spf1 redirect=_spf.deny.dmarc-bloomber |
| SOA | 1 | dns1.p01.nsone.net dnsmaster.bloomberg.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.bloomberg, v0n1.nic.bloomberg, v0n2.nic.bloomberg...)
Analysis
Name Servers
tech.bloomberg is served by 7 authoritative name servers — among them pdns5.ultradns.info, pdns1.ultradns.net, pdns3.ultradns.org and 4 others.
At least some of tech.bloomberg's name servers are shared with other domains, for example philfilms.com, brightconsult.net, jalamri.com and two more.
These name servers tend to co-occur with dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and 7 other name servers in the same DNS delegations.
Host names that have two IP addresses:
pdns5.ultradns.info resolves to two addresses: 204.74.114.1 and 2610:a1:1016::1.
pdns1.ultradns.net resolves to two addresses: 204.74.108.1 and 2001:502:f3ff::1.
pdns3.ultradns.org resolves to two addresses: 199.7.68.1 and 2610:a1:1015::1.
dns1.p01.nsone.net resolves to two addresses: 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.
dns2.p01.nsone.net resolves to two addresses: 198.51.45.1 and 2a00:edc0:6259:7:1::2.
dns3.p01.nsone.net resolves to two addresses: 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.
dns4.p01.nsone.net resolves to two addresses: 198.51.45.65 and 2a00:edc0:6259:7:1::4.