cortrosyn.com - robtex.com
cortrosyn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns77.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c4::31🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| A | 97.74.108.49🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| NS | ns78.domaincontrol.com | ||||||
| A | 2603:5:22c4::31🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| A | 173.201.76.49🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| MX | imssav.cortrosyn.com ⭐ | ||||||
| A | 12.42.181.44🇺🇸 AS701812.0.0.0/9 12/8 lower half | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2025-08-07 #3 | ||||||
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=1771291435 | ||||||
Subdomains
imssav.cortrosyn.com |
Same first word
cortrosyn.com |
DNS History
10 records (5 active, 5 former)
○NSdns1.amphastar.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-06-23 01:48:54
○ 2026-03-22 16:23:02
○NSdns2.amphastar.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-06-23 01:48:54
○ 2026-03-22 16:23:02
○NSns59.worldnic.com2015-06-23 → 2019-12-22 · 4 obs
● 2015-06-23 01:48:54
● 2019-12-22 16:50:50
○ 2026-03-22 16:23:02
○NSns60.worldnic.com2015-06-23 → 2019-12-22 · 4 obs
● 2015-06-23 01:48:54
● 2019-12-22 16:50:50
○ 2026-03-22 16:23:02
●NSns77.domaincontrol.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:23:02
●NSns78.domaincontrol.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:23:02
●MXimssav.cortrosyn.com2008-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 16:23:02
○A12.42.181.672015-06-23 → 2019-12-22 · 4 obs
● 2015-06-23 01:48:54
● 2019-12-22 16:50:50
○ 2026-03-22 16:23:02
●A15.197.225.1282026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:23:02
●A3.33.251.1682026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cortrosyn.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortrosyn.com (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| MX | 1 | imssav.cortrosyn.com (pri: 10) |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
Hierarchy
cortrosyn.com is the parent of imssav.cortrosyn.com.
IP Addresses
cortrosyn.com resolves to two IPs: 3.33.251.168 and 15.197.225.128.
other host names for instance centralmaineosteopathic.com, revertislam.com, tomw.us, caklogisticservices.com and beachclubrental.com share IP numbers with cortrosyn.com.
Name Servers
cortrosyn.com is delegated to two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.
cortrosyn.com shares the same name server setup as other domains, for example qsoftweb.com, anrtransport.com, geosystems.de, mixon.nyc and bestfromtheworld.com.
cortrosyn.com at least partially shares its name servers with other domains, for instance mlarson.com.
Host names with two IP numbers:
ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49
ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49
Mail Servers
cortrosyn.com is handled by a single mail server, imssav.cortrosyn.com.
Host name imssav.cortrosyn.com points to IP address 12.42.181.44.