krestaop.com - robtex.com
krestaop.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.16.27.236🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix | ||||||
| PTR | ec2-50-16-27-236.compute-1.amazonaws.com | ||||||
| NS | ns4.csof.net ⭐ | ||||||
| A | 52.20.19.77🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-19-77.compute-1.amazonaws.com | ||||||
| NS | ns1.csof.net | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.compute-1.amazonaws.com | ||||||
| NS | ns2.csof.net | ||||||
| A | 23.21.178.27🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-178-27.compute-1.amazonaws.com | ||||||
| NS | ns3.csof.net | ||||||
| A | 3.214.185.54🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-214-185-54.compute-1.amazonaws.com | ||||||
| MX | mx1.krestaop.com ⭐ | ||||||
| A | 46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.146.12.4.46.clients.your-server.de | ||||||
| MX | mx2.krestaop.com ⭐ | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.173.10.4.46.clients.your-server.de | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns4.csof.nethostmaster@krestaop.com serial=1777347201 | ||||||
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=1777346031 | ||||||
Subdomains
Same first word
krestaop.com |
Similar names
DNS History
7 records (7 active, 0 former)
●MXmx1.krestaop.com2026-03-28 → 2026-04-28 · 2 obs
● 2026-04-28 03:34:54
●MXmx2.krestaop.com2026-03-28 → 2026-04-28 · 2 obs
● 2026-04-28 03:34:54
●A50.16.27.2362026-03-28 → 2026-04-28 · 2 obs
● 2026-04-28 03:34:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| krestaop.com | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | - |
✅ Authoritative Response
Server:18.205.186.231
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krestaop.com (unsigned zone)
⏱️ Timing
Total: 344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.16.27.236 |
| NS | 4 | ns3.csof.net, ns1.csof.net... |
| MX | 2 | mx2.krestaop.com (pri: 10), mx1.krestaop.com (pri: 10) |
| TXT | 1 | v=spf1 include:_incspfcheck.mailspike.ne |
| SOA | 1 | ns4.csof.net hostmaster.krestaop.com |
Analysis
Hierarchy
krestaop.com is parent of mx1.krestaop.com and mx2.krestaop.com.
IP Addresses
krestaop.com points to a single IP: 50.16.27.236.
Other host names, for instance www.rewarmth.club, 3da0cde6c9f8c664aa8bb5d5bbb0a710.com, 8fbcbf94ac2db3824c35adb336abe554.info, pomplus.ru and www.cd071d005b340bd1e8943935702addec.com share IP numbers with krestaop.com.
Name Servers
krestaop.com is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.
krestaop.com at least partially shares its name servers with other domains, for instance favorking.net, 549fbce538ffee0a29a8a1a2b2e550b1.com, oirementso.biz, rfaca3cd42726875.top and d7396d6508dbe077130be18fd2ebd750.info.
these name servers are commonly used together with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.
Host names with one IP number: ns1.csof.net points to 18.205.186.231; ns2.csof.net points to 23.21.178.27; ns3.csof.net points to 3.214.185.54; ns4.csof.net points to 52.20.19.77.
Mail Servers
Two mail servers mx1.krestaop.com and mx2.krestaop.com handle krestaop.com.
Host names with a single IP:
mx1.krestaop.com resolves to 46.4.12.146.
mx2.krestaop.com resolves to 46.4.10.173.