systemopt.com - robtex.com
systemopt.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 | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net 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=1784276927 | ||||||
Same first word
systemopt.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns07.domaincontrol.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-07-11 02:36:52
○ 2026-07-17 08:38:38
○NSns08.domaincontrol.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-07-11 02:36:52
○ 2026-07-17 08:38:38
●NSns1.afternic.com2026-07-11 → 2026-07-17 · 3 obs
● 2026-07-11 02:36:52
● 2026-07-17 08:38:38
●NSns2.afternic.com2026-07-11 → 2026-07-17 · 3 obs
● 2026-07-11 02:36:52
● 2026-07-17 08:38:38
○MXsystemopt-com.mail.protection.outlook.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-07-11 02:36:52
○ 2026-07-17 08:38:38
●A13.248.169.482026-07-11 → 2026-07-17 · 3 obs
● 2026-07-11 02:36:52
● 2026-07-17 08:38:38
○A184.168.221.372017-08-10 → 2017-08-10 · 3 obs
○ 2026-07-11 02:36:52
○ 2026-07-17 08:38:38
●A76.223.54.1462026-07-11 → 2026-07-17 · 3 obs
● 2026-07-11 02:36:52
● 2026-07-17 08:38:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| systemopt.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemopt.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
systemopt.com has two IP addresses: 13.248.169.48 and 76.223.54.146
Two other host names, along with trco.org, wheresdinner.com and unlockit.xyz, also share IP numbers with systemopt.com.
Name Servers
DNS delegation for systemopt.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
systemopt.com shares its NS records with other domains, for example cltex.com, ns4.rainbowbiotech.com, karan.com and two others.
At least some of systemopt.com's name servers are shared with other domains, for example rsmc.org, mabug.org, vici.info and two more.
These name servers tend to be deployed in combination with the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-yqwlayzppiicikkzjkdghq.ns101.verify.hn.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.