sysd.tech - robtex.com
sysd.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 197.221.14.113🇿🇦 xneelo197.221.0.0/18 -CPT-BLK | ||||||
| PTR | www39.cpt4.host-h.net | ||||||
| NS | ns1.host-h.net ⭐ | ||||||
| A | 129.232.248.30🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns1.host-h.net | ||||||
| NS | ns1.dns-h.com | ||||||
| A | 129.232.248.31🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns1.dns-h.com | ||||||
| NS | ns2.dns-h.com | ||||||
| A | 129.232.248.41🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns2.dns-h.com | ||||||
| NS | ns2.host-h.net | ||||||
| A | 129.232.248.40🇿🇦 xneelo129.232.248.0/24 AnyCast DNS | ||||||
| PTR | ns2.host-h.net | ||||||
| MX | mail.sysd.tech ⭐ | ||||||
| A | 197.221.14.113🇿🇦 xneelo197.221.0.0/18 -CPT-BLK | ||||||
| PTR | www39.cpt4.host-h.net | ||||||
| TXT | v=spf1 mx a include:spf.host-h.net ?all | ||||||
| SOA | ns1.host-h.netpostmaster@sysd.tech 2024-03-05 #1 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1794433738 | ||||||
Subdomains
mail.sysd.tech |
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.host-h.net2026-10-05 → 2026-11-11 · 2 obs
● 2026-11-11 22:45:28
●NSns2.host-h.net2026-10-05 → 2026-11-11 · 2 obs
● 2026-11-11 22:45:28
●MXmail.sysd.tech2026-10-05 → 2026-11-11 · 2 obs
● 2026-11-11 22:45:28
●A197.221.14.1132026-10-05 → 2026-11-11 · 2 obs
● 2026-11-11 22:45:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| sysd.tech | ns1.dns-h.com, ns1.host-h.net, ns2.dns-h.com, ns2.host-h.net | - |
✅ Authoritative Response
Server:129.232.248.40
NS records: ns1.dns-h.com, ns1.host-h.net, ns2.dns-h.com, ns2.host-h.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysd.tech (unsigned zone)
⏱️ Timing
Total: 1455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 197.221.14.113 |
| NS | 4 | ns2.host-h.net, ns2.dns-h.com... |
| MX | 1 | mail.sysd.tech (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.host-h.net ?all |
| SOA | 1 | ns1.host-h.net postmaster.sysd.tech |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
Hierarchy
sysd.tech is a parent domain of mail.sysd.tech.
IP Addresses
sysd.tech directs to one IP number, which is 197.221.14.113.
Among the host names that share IP numbers with sysd.tech are mail.touchdownnigeria.com, vegacapital.co.za, nostroheritage.com and two others.
Name Servers
The domain sysd.tech is delegated to these four name servers: ns1.dns-h.com, ns2.dns-h.com, ns1.host-h.net and ns2.host-h.net.
sysd.tech shares at least some of its name servers with other domains, including eamparc.africa, segaldiamonds.com, starcomms.co.za and two others.
These name servers are frequently seen alongside the name servers ns1a.your-server.co.za.
ns1.dns-h.com resolves to 129.232.248.31. ns2.dns-h.com resolves to 129.232.248.41. ns1.host-h.net resolves to 129.232.248.30. ns2.host-h.net resolves to 129.232.248.40. All four hosts carry exactly one IP address.
Mail Servers
sysd.tech routes its mail through a single mail server, mail.sysd.tech.
mail.sysd.tech resolves to a single IP number: 197.221.14.113.