coirsa.net - robtex.com
coirsa.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.212.174.170🇺🇸 SINGLEHOP67.212.160.0/19 | ||||||
| PTR | server.systemashn.com | ||||||
| NS | ns1.173-236-49-98.cprapid.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.systemashn.com ⚠️ Not in zone NS records | ||||||
| A | 67.212.174.170🇺🇸 SINGLEHOP67.212.160.0/19 | ||||||
| PTR | server.systemashn.com | ||||||
| NS | ns2.173-236-49-98.cprapid.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.systemashn.com ⚠️ Not in zone NS records | ||||||
| A | 67.212.174.170🇺🇸 SINGLEHOP67.212.160.0/19 | ||||||
| PTR | server.systemashn.com | ||||||
| MX | coirsa.net ⭐ | ||||||
| A | 67.212.174.170🇺🇸 SINGLEHOP67.212.160.0/19 | ||||||
| PTR | server.systemashn.com | ||||||
| TXT | v=spf1 ip4:67.212.174.170 ip4:67.212.174.170 +mx +a +ip4:67.212.174.173 ~all | ||||||
| TXT | MS=ms92148131 | ||||||
| SOA | ns1.173-236-49-98.cprapid.comroot@173-236-49-98.cprapid.com 2026-02-17 #1 | ||||||
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=1774679017 | ||||||
MX for
coirsa.net |
Previously MX for
mail.coirsa.net |
Subdomains
mail.coirsa.net |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.173-236-49-98.cprapid.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 23:14:06
● 2026-03-28 06:25:36
●NSns1.systemashn.com2015-08-04 → 2026-03-28 · 3 obs
● 2015-08-04 16:26:36
● 2026-03-28 06:25:36
●NSns2.173-236-49-98.cprapid.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 23:14:06
● 2026-03-28 06:25:36
●NSns2.systemashn.com2015-08-04 → 2026-03-28 · 3 obs
● 2015-08-04 16:26:36
● 2026-03-28 06:25:36
○NSns61.worldnic.com2015-08-04 → 2017-02-08 · 5 obs
● 2015-08-04 16:26:36
● 2017-02-08 22:39:06
○ 2018-12-07 20:04:00
○ 2026-03-28 06:25:36
●MXcoirsa.net2015-08-04 → 2026-03-28 · 3 obs
● 2015-08-04 16:26:36
● 2026-03-28 06:25:36
●A67.212.174.1702015-08-04 → 2026-03-28 · 3 obs
● 2015-08-04 16:26:36
● 2026-03-28 06:25:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| coirsa.net | ns1.systemashn.com, ns2.systemashn.com | - |
✅ Authoritative Response
Server:67.212.174.170
NS records: ns1.systemashn.com, ns2.systemashn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coirsa.net (unsigned zone)
⏱️ Timing
Total: 2283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.212.174.170 |
| NS | 2 | ns2.173-236-49-98.cprapid.com, ns1.173-236-49-98.cprapid.com |
| MX | 1 | coirsa.net (pri: 0) |
| TXT | 2 | v=spf1 ip4:67.212.174.170 ip4:67.212.174, MS=ms92148131 |
| SOA | 1 | ns1.173-236-49-98.cprapid.com root.173-2 |
Analysis
Hierarchy
coirsa.net is the parent of mail.coirsa.net.
Mail Server Role
coirsa.net serves as the mail server for coirsa.net.
IP Addresses
coirsa.net resolves to a single IP address: 67.212.174.170.
Other host names including ns2.systemashn.com, systemashn.com, apohsa.com, webmail.multidata.hn and mail.imporma.com share IP numbers with coirsa.net.
Name Servers
coirsa.net is delegated to four name servers: ns1.systemashn.com, ns2.systemashn.com, ns1.173-236-49-98.cprapid.com and ns2.173-236-49-98.cprapid.com.
coirsa.net shares some name servers with other domains, such as systemashn.com, apohsa.com, megaimagen.net and server2.chg.systemashn.com.
Host names with a single IP:
- ns1.systemashn.com points to 67.212.174.170
- ns2.systemashn.com points to 67.212.174.170
Host names that point to 67.212.174.170: ns1.systemashn.com and ns2.systemashn.com
Mail Servers
A single mail server handles coirsa.net.
coirsa.net points to a single IP: 67.212.174.170.