sifisom.com - robtex.com
sifisom.com
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=1774385782 | ||||||
Subdomains
mail.sifisom.com |
Same first word
sifisom.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns.dns1.co.za2018-08-04 → 2026-03-24 · 2 obs
● 2026-03-24 21:04:24
●NSns.dns2.co.za2018-08-04 → 2026-03-24 · 2 obs
● 2026-03-24 21:04:24
●NSns.otherdns.com2018-08-04 → 2026-03-24 · 2 obs
● 2026-03-24 21:04:24
●NSns.otherdns.net2018-08-04 → 2026-03-24 · 2 obs
● 2026-03-24 21:04:24
●MXmail.sifisom.com2018-08-04 → 2026-03-24 · 2 obs
● 2026-03-24 21:04:24
●A154.0.160.1092026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 05:26:44
● 2026-03-24 21:04:24
○A196.38.88.2242018-08-04 → 2018-08-04 · 3 obs
○ 2026-03-05 05:26:44
○ 2026-03-24 21:04:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| sifisom.com | ns.dns1.co.za, ns.dns2.co.za, ns.otherdns.net, ns.otherdns.com | 2 records |
✅ Authoritative Response
Server:13.245.235.13
NS records: ns.dns1.co.za, ns.dns2.co.za, ns.otherdns.net, ns.otherdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sifisom.com (unsigned zone)
⏱️ Timing
Total: 1530ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.0.160.109 |
| NS | 4 | ns.otherdns.com, ns.dns1.co.za... |
| MX | 1 | mail.sifisom.com (pri: 10) |
| TXT | 2 | mailconf=https://envoy.aserv.co.za/mail/, v=spf1 include:spf.aserv.co.za ~all |
| SOA | 1 | ns.dns1.co.za support.afrihost.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.otherdns.com, ns.otherdns.com)
Analysis
Hierarchy
The parent of mail.sifisom.com is sifisom.com.
IP Addresses
sifisom.com points to a single IP: 154.0.160.109.
Other host names, for instance mail.tsasconsultants.com, *.useverything.com, mail.businessexpresssd.com, nbcei.co.za and server.saeverything.co.za share IP numbers with sifisom.com.
Name Servers
sifisom.com's delegation is handled by four name servers: ns.otherdns.com, ns.otherdns.net, ns.dns1.co.za and ns.dns2.co.za.
sifisom.com partially shares name servers with other domains; examples include ekor.co.za, scapeaquatics.com, thespacebetweenus.africa, sarpif.co.za and sponsity.com.
These name servers are commonly used with the name servers dns1.afrihost.com, ns1.yourdomain.co.za, ns2.yourdomain.co.za, ns3.yourdomain.co.za and ns4.yourdomain.co.za.
Host names with three IP numbers:
ns.otherdns.com points to 2001:19f0:7400:1a54:5400:3ff:fee2:36a5, 41.215.232.12 and 104.238.171.99.
ns.otherdns.net points to 2001:19f0:6402:4eb:5400:1ff:fea2:bf1f, 149.28.240.39 and 154.0.6.120.
ns.dns1.co.za points to 2406:da11:f5d:500:bbed:25d3:3efe:555a, 13.245.235.13 and 169.1.2.99.
ns.dns2.co.za points to 2c0f:f4c0:2000:100::53, 102.37.116.18 and 197.242.144.5.
Mail Servers
sifisom.com is handled by a single mail server, mail.sifisom.com.
mail.sifisom.com points to a single IP: 154.0.160.109.