cosio.com - robtex.com
cosio.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-42.azure-dns.com ⚠️ Not in zone NS records | ||||||
| A | 150.171.10.42🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns1-42.azure-dns.com | ||||||
| NS | ns2-42.azure-dns.net ⚠️ Not in zone NS records | ||||||
| A | 150.171.16.42🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-42.azure-dns.net | ||||||
| NS | ns3-42.azure-dns.org ⚠️ Not in zone NS records | ||||||
| A | 13.107.222.42🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns3-42.azure-dns.org | ||||||
| NS | ns4-42.azure-dns.info ⚠️ Not in zone NS records | ||||||
| A | 13.107.206.42🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns4-42.azure-dns.info | ||||||
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=1784552412 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1-42.azure-dns.com2026-07-02 → 2026-07-20 · 3 obs
● 2026-07-02 08:50:28
● 2026-07-20 13:00:38
○NSns1.dsredirection.com2015-06-10 → 2016-09-04 · 4 obs
● 2016-09-04 00:25:42
○ 2026-07-02 08:50:28
○ 2026-07-20 13:00:38
●NSns2-42.azure-dns.net2026-07-02 → 2026-07-20 · 3 obs
● 2026-07-02 08:50:28
● 2026-07-20 13:00:38
○NSns2.dsredirection.com2015-06-10 → 2016-09-04 · 4 obs
● 2016-09-04 00:25:42
○ 2026-07-02 08:50:28
○ 2026-07-20 13:00:38
●NSns3-42.azure-dns.org2026-07-02 → 2026-07-20 · 3 obs
● 2026-07-02 08:50:28
● 2026-07-20 13:00:38
●NSns4-42.azure-dns.info2026-07-02 → 2026-07-20 · 3 obs
● 2026-07-02 08:50:28
● 2026-07-20 13:00:38
○A208.73.210.2002015-06-10 → 2016-09-04 · 4 obs
● 2016-09-04 00:25:42
○ 2026-07-02 08:50:28
○ 2026-07-20 13:00:38
○A208.73.210.2142015-06-10 → 2016-09-04 · 4 obs
● 2016-09-04 00:25:42
○ 2026-07-02 08:50:28
○ 2026-07-20 13:00:38
○A208.73.210.2172015-06-10 → 2016-09-04 · 4 obs
● 2016-09-04 00:25:42
○ 2026-07-02 08:50:28
○ 2026-07-20 13:00:38
○A208.73.211.1782015-06-10 → 2016-09-04 · 4 obs
● 2016-09-04 00:25:42
○ 2026-07-02 08:50:28
○ 2026-07-20 13:00:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cosio.com | ns3-42.azure-dns.org, ns4-42.azure-dns.info, ns1-42.azure-dns.com, ns2-42.azure-dns.net | 1 record |
✅ Authoritative Response
Server:150.171.16.42
NS records: ns3-42.azure-dns.org, ns4-42.azure-dns.info, ns1-42.azure-dns.com, ns2-42.azure-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosio.com (unsigned zone)
⏱️ Timing
Total: 323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1-42.azure-dns.com)
Analysis
Name Servers
cosio.com has four authoritative name servers: ns1-42.azure-dns.com, ns4-42.azure-dns.info, ns2-42.azure-dns.net and ns3-42.azure-dns.org.
cosio.com shares at least some of its name servers with other domains, including linkedinadsbulk.com, linkedines.com, linkedin.asia and two others.
These name servers are frequently seen alongside dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and 7 other name servers.
ns1-42.azure-dns.com, ns4-42.azure-dns.info, ns2-42.azure-dns.net and ns3-42.azure-dns.org each resolve to one IP address: ns1-42.azure-dns.com resolves to 150.171.10.42, ns4-42.azure-dns.info resolves to 13.107.206.42, ns2-42.azure-dns.net resolves to 150.171.16.42 and ns3-42.azure-dns.org resolves to 13.107.222.42.