cotsa.com - dns.ninja
cotsa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| NS | verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1786743999 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns17.hichina.com2015-08-12 → 2017-04-03 · 4 obs
● 2017-04-03 04:55:48
○ 2026-03-19 23:18:48
○ 2026-08-14 21:53:46
○NSdns18.hichina.com2015-08-12 → 2017-04-03 · 4 obs
● 2017-04-03 04:55:48
○ 2026-03-19 23:18:48
○ 2026-08-14 21:53:46
●NSns3.afternic.com2026-03-19 → 2026-08-14 · 3 obs
● 2026-03-19 23:18:48
● 2026-08-14 21:53:46
●NSns4.afternic.com2026-03-19 → 2026-08-14 · 3 obs
● 2026-03-19 23:18:48
● 2026-08-14 21:53:46
●NSverification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn2026-03-19 → 2026-08-14 · 3 obs
● 2026-03-19 23:18:48
● 2026-08-14 21:53:46
●A13.248.169.482026-03-19 → 2026-08-14 · 3 obs
● 2026-03-19 23:18:48
● 2026-08-14 21:53:46
○A211.144.158.1952015-08-12 → 2017-04-03 · 4 obs
● 2017-04-03 04:55:48
○ 2026-03-19 23:18:48
○ 2026-08-14 21:53:46
●A76.223.54.1462026-03-19 → 2026-08-14 · 3 obs
● 2026-03-19 23:18:48
● 2026-08-14 21:53:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cotsa.com | ns3.afternic.com, ns4.afternic.com, verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com, verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotsa.com (unsigned zone)
⏱️ Timing
Total: 3354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
cotsa.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — coatingschemicals.com, si-e.com, weightlosses.net and two others — share IP numbers with cotsa.com.
Name Servers
cotsa.com is delegated to three name servers: ns3.afternic.com, ns4.afternic.com and verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn.
cotsa.com shares at least some of its name servers with other domains, including interactivedocs.com, cohomes.com, intelavet.com and two others.
These name servers are frequently seen alongside ns1.yuwang.com, ns2.yuwang.com, ns1.dnsip.com and 3 other name servers.
ns3.afternic.com and ns4.afternic.com each resolve to one IP number: ns3.afternic.com points to 97.74.98.65 and ns4.afternic.com points to 173.201.66.65.