sem-nic.com - robtex.com
sem-nic.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=1771291435 | ||||||
PTR for
Same first word
sem-nic.com |
Similar names
sem-inc.com |
ems-inc.jp |
ems-inc.us |
sme-inc.us |
mec-ins.co.jp |
sme-inc.net |
mes-inc.com |
mine-sc.co.jp |
msci-en.com |
DNS History
7 records (7 active, 0 former)
●NSns1.systemdns.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 21:18:50
●NSns2.systemdns.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 21:18:50
●NSns3.systemdns.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 21:18:50
●A64.99.64.372026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 21:18:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sem-nic.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server: 216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sem-nic.com (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.99.64.37 |
| NS | 3 | ns1.systemdns.com, ns3.systemdns.com... |
| MX | 3 | mx.zoho.com (pri: 10), mx3.zoho.com (pri: 50)... |
| TXT | 1 | v=spf1 include:zohomail.com ~all |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
IP Addresses
sem-nic.com resolves to a single IP address: 64.99.64.37.
Other host names including kreho.eu, lsperry.com, hostmaster.visamail.com, mail.swiftcurrentbraces.com and gearboxexpress.com.au share IP numbers with sem-nic.com.
Name Servers
sem-nic.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
sem-nic.com at least partially shares name servers with other domains, including manierirealestate.com, peptidi.net, weeksnation.com, eaglelake.ca and egyptrs.com.
Host names with two IP numbers:
ns1.systemdns.com points to: 2604:4000:0:d:216:40:47:90 and 216.40.47.90
ns2.systemdns.com points to: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16
ns3.systemdns.com points to: 2604:4000:0:d:64:99:96:36 and 64.99.96.36
Mail Servers
sem-nic.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
The mail servers for sem-nic.com are shared with other domains, for instance enzta.com, funkyflyfresh.com, tradenine.net, maglix.com and petsignal.com.
Host names with two IP numbers:
mx.zoho.com points to 136.143.183.44 and 204.141.43.44.
Host names with one IP number:
mx2.zoho.com points to 136.143.183.44.
mx3.zoho.com points to 204.141.43.44.
Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.
Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.