roi4ciso.com - robtex.com
roi4ciso.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.197.56.142🇩🇪 Amazon18.196.0.0/15 EC2 FRA prefix | ||||||
| PTR | roi4ciso.com | ||||||
| NS | ns-202.awsdns-25.com ⭐ | ||||||
| A | 2600:9000:5300:ca00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-202.awsdns-25.com | ||||||
| A | 205.251.192.202🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-202.awsdns-25.com | ||||||
| NS | ns-1459.awsdns-54.org | ||||||
| A | 2600:9000:5305:b300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1459.awsdns-54.org | ||||||
| A | 205.251.197.179🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1459.awsdns-54.org | ||||||
| NS | ns-1655.awsdns-14.co.uk | ||||||
| A | 2600:9000:5306:7700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1655.awsdns-14.co.uk | ||||||
| A | 205.251.198.119🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1655.awsdns-14.co.uk | ||||||
| NS | ns-581.awsdns-08.net | ||||||
| A | 2600:9000:5302:4500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-581.awsdns-08.net | ||||||
| A | 205.251.194.69🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-581.awsdns-08.net | ||||||
| MX | roi4ciso.com ⭐ | ||||||
| A | 18.197.56.142🇩🇪 Amazon18.196.0.0/15 EC2 FRA prefix | ||||||
| PTR | roi4ciso.com | ||||||
| TXT | v=spf1 mx a:roi4ciso.com ~all | ||||||
| SOA | ns-202.awsdns-25.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1784510617 | ||||||
MX for
roi4ciso.com |
Same first word
roi4ciso.com |
DNS History
6 records (6 active, 0 former)
●NSns-1459.awsdns-54.org2017-11-19 → 2026-07-20 · 2 obs
● 2026-07-20 01:28:26
●NSns-1655.awsdns-14.co.uk2017-11-19 → 2026-07-20 · 2 obs
● 2026-07-20 01:28:26
●NSns-202.awsdns-25.com2017-11-19 → 2026-07-20 · 2 obs
● 2026-07-20 01:28:26
●NSns-581.awsdns-08.net2017-11-19 → 2026-07-20 · 2 obs
● 2026-07-20 01:28:26
●MXroi4ciso.com2026-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 01:28:26
●A18.197.56.1422026-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 01:28:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| roi4ciso.com | ns-202.awsdns-25.com, ns-581.awsdns-08.net, ns-1655.awsdns-14.co.uk, ns-1459.awsdns-54.org | 2 records |
✅ Authoritative Response
Server:205.251.192.202
NS records: ns-202.awsdns-25.com, ns-581.awsdns-08.net, ns-1655.awsdns-14.co.uk, ns-1459.awsdns-54.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roi4ciso.com (unsigned zone)
⏱️ Timing
Total: 1248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.197.56.142 |
| NS | 4 | ns-1459.awsdns-54.org, ns-1655.awsdns-14.co.uk... |
| MX | 1 | roi4ciso.com (pri: 10) |
| TXT | 1 | v=spf1 mx a:roi4ciso.com ~all |
| SOA | 1 | ns-202.awsdns-25.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-202.awsdns-25.com, ns-202.awsdns-25.com)
Analysis
Mail Server Role
roi4ciso.com handles its own mail, functioning as its own mail server.
IP Addresses
roi4ciso.com resolves to just one IP address, 18.197.56.142.
Name Servers
The NS records for roi4ciso.com point to four name servers: ns-202.awsdns-25.com, ns-581.awsdns-08.net, ns-1459.awsdns-54.org and ns-1655.awsdns-14.co.uk.
The name servers of roi4ciso.com overlap at least partially with those of other domains — among them bps.delaval.cloud, my-baju.net, cloudpunks.dev and two more.
Each of the four hosts ns-202.awsdns-25.com, ns-581.awsdns-08.net, ns-1459.awsdns-54.org and ns-1655.awsdns-14.co.uk has two IP addresses. ns-202.awsdns-25.com points to 205.251.192.202 and 2600:9000:5300:ca00::1. ns-581.awsdns-08.net points to 205.251.194.69 and 2600:9000:5302:4500::1. ns-1459.awsdns-54.org points to 205.251.197.179 and 2600:9000:5305:b300::1. ns-1655.awsdns-14.co.uk points to 205.251.198.119 and 2600:9000:5306:7700::1.
Mail Servers
roi4ciso.com is served by just one mail server: roi4ciso.com.
roi4ciso.com resolves to a single IP number: 18.197.56.142.