syscallvn.com - robtex.com
syscallvn.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=1786371844 | ||||||
Same first word
syscallvn.com |
DNS History
18 records (13 active, 5 former)
●NSns1.openhostingservice.com2026-05-15 → 2026-08-10 · 3 obs
● 2026-05-15 08:10:34
● 2026-08-10 14:38:18
○NSns1.zonedns.vn2018-07-07 → 2018-07-07 · 3 obs
○ 2026-05-15 08:10:34
○ 2026-08-10 14:38:18
○NSns10.digicertdns.com2026-05-15 → 2026-05-15 · 3 obs
● 2026-05-15 08:10:34
○ 2026-08-10 14:38:18
●NSns2.openhostingservice.com2026-05-15 → 2026-08-10 · 3 obs
● 2026-05-15 08:10:34
● 2026-08-10 14:38:18
○NSns2.zonedns.vn2018-07-07 → 2018-07-07 · 3 obs
○ 2026-05-15 08:10:34
○ 2026-08-10 14:38:18
●NSns3.openhostingservice.com2026-05-15 → 2026-08-10 · 3 obs
● 2026-05-15 08:10:34
● 2026-08-10 14:38:18
○NSns3.zonedns.vn2018-07-07 → 2018-07-07 · 3 obs
○ 2026-05-15 08:10:34
○ 2026-08-10 14:38:18
●NSns4.openhostingservice.com2026-05-15 → 2026-08-10 · 3 obs
● 2026-05-15 08:10:34
● 2026-08-10 14:38:18
○NSns4.zonedns.vn2018-07-07 → 2018-07-07 · 3 obs
○ 2026-05-15 08:10:34
○ 2026-08-10 14:38:18
●NSns5.openhostingservice.com2026-05-15 → 2026-08-10 · 3 obs
● 2026-05-15 08:10:34
● 2026-08-10 14:38:18
●MXalt1.aspmx.l.google.com2026-05-15 → 2026-08-10 · 2 obs
● 2026-08-10 14:38:18
●MXalt2.aspmx.l.google.com2026-05-15 → 2026-08-10 · 2 obs
● 2026-08-10 14:38:18
●MXalt3.aspmx.l.google.com2026-05-15 → 2026-08-10 · 2 obs
● 2026-08-10 14:38:18
●MXalt4.aspmx.l.google.com2026-05-15 → 2026-08-10 · 2 obs
● 2026-08-10 14:38:18
●MXaspmx.l.google.com2026-05-15 → 2026-08-10 · 2 obs
● 2026-08-10 14:38:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| syscallvn.com | ns1.openhostingservice.com, ns2.openhostingservice.com, ns3.openhostingservice.com, ns4.openhostingservice.com | 8 records |
✅ Authoritative Response
Server:192.0.75.14
NS records: ns1.openhostingservice.com, ns2.openhostingservice.com, ns3.openhostingservice.com, ns4.openhostingservice.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syscallvn.com (unsigned zone)
⏱️ Timing
Total: 307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns1.openhostingservice.com, ns2.openhostingservice.com... |
| MX | 8 | mx2.zoho.com (pri: 20), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | v=spf1 include:_spf.google.com ~all, v=spf1 include:mailgun.org ~all... |
| SOA | 1 | ns1.openhostingservice.com hostmaster.pr |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.openhostingservice.com, ns1.openhostingservice.com, ns2.openhostingservice.com...)
Analysis
Name Servers
syscallvn.com delegates to five name servers: ns1.openhostingservice.com, ns2.openhostingservice.com, ns3.openhostingservice.com and two others.
There is at least partial name server overlap between syscallvn.com and other domains — lisbonplayers.com.pt, markhopkinssculpture.net, suebdesigns.com and two more among them.
These name servers tend to appear in combination with the name servers ns4.openhostingservice.com, ns5.openhostingservice.com, ns10.digicertdns.com and ns0.dnsmadeeasy.com.
Host names that have two IP addresses:
ns1.openhostingservice.com resolves to 198.181.116.14 and 2a04:fa87:ffff::c6b5:740e.
ns2.openhostingservice.com resolves to 198.181.117.14 and 2a04:fa87:ffff::c6b5:750e.
ns3.openhostingservice.com resolves to 192.0.74.14 and 2620:115:c00f::c000:4a0e.
ns4.openhostingservice.com resolves to 192.0.75.14 and 2620:115:c00f::c000:4b0e.
Host names that point to one IP address:
ns5.openhostingservice.com resolves to 192.0.75.14.
The host names ns4.openhostingservice.com and ns5.openhostingservice.com both resolve to 192.0.75.14 IP addresses.
Mail Servers
syscallvn.com accepts email via 8 mail servers: mx2.zoho.com, mx3.zoho.com, mx.zoho.com and 5 other.
There is at least a partial MX overlap between syscallvn.com and other domains, including ns500794.ns500794.ns500794.ns500821.ns500821.ns500821.ns500821.ns500821.ns500821.lustypartnersfinder.com, ns500671.ns500731.ns500754.ns500671.ns500742.ns500704.ns500688.ns500705.ns500671.ns500671.ns500291.tenderladiesbz.com, ns500754.ns500731.ns500671.ns500731.ns500704.ns500731.ns500671.ns500704.ns500688.ns500678.ns500291.ns500142.lusty(0x736c7574)z.com and two others.
These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 others.
Host names that have two IP addresses:
aspmx.l.google.com resolves to 192.178.218.26 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.
Host names that point to one IP address:
mx2.zoho.com resolves to 136.143.183.44.
mx3.zoho.com resolves to 204.141.43.44.
mx.zoho.com resolves to 204.141.43.44.
The host names mx3.zoho.com and mx.zoho.com both resolve to 204.141.43.44 IP addresses.