rtzsystems.com - robtex.com
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rtzsystems.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=1769805859 | ||||||
Up
www.rtzsystems.com |
Same first word
rtzsystems.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtzsystems.com | ns1.he.net, ns2.he.net, ns3.he.net, ns1.linode.com... | 10 records |
✅ Authoritative Response
Server: 92.123.94.3
NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns1.linode.com, ns2.linode.com, ns4.he.net, ns5.he.net, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtzsystems.com (unsigned zone)
⏱️ Timing
Total: 496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.200.66.227 |
| SOA | 1 | ns1.linode.com domainsrtz.getcare.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
AI analysis
www.rtzsystems.com has rtzsystems.com as its parent.
rtzsystems.com is delegated to ten name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com, ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.
rtzsystems.com at least partially shares name servers with other domains such as tyynkuoro.fi, arrowtel.net, bigredmonster.com, veikkomustonen.fi and e-docs.ro.
Host names with two IP numbers:
ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2.
ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3.
ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3.
ns4.linode.com points to 2600:14c0:7::4 and 92.123.95.4.
ns5.linode.com points to 2600:14c0:7::2 and 92.123.95.2.
ns1.he.net points to 2001:470:100::2 and 216.218.130.2.
ns2.he.net points to 2001:470:200::2 and 216.218.131.2.
ns3.he.net points to 2001:470:300::2 and 216.218.132.2.
ns4.he.net points to 2001:470:400::2 and 216.66.1.2.
ns5.he.net points to 2001:470:500::2 and 216.66.80.18.
rtzsystems.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
rtzsystems.com shares mail servers with other domains at least in part, for instance cyberbuzz.co.jp, pragerjones.com, ns500693.ns500734.ns500734.ns500734.ns500699.ns500699.ns500734.ns500693.ns500588.ns500693.ns500588.ns500588.ns500588.ns500588.ns500588.ns500588.ns500588.dtrkdll.com, ns500698.ns500758.ns500698.ns500736.ns500736.ns500735.ns500698.ns500735.ns500735.ns500576.ns500619.ns500619.ns500576.ns500576.trackreceptor.com and ns500742.ns500742.ns500742.ns500671.ns500754.ns500705.ns500671.ns500705.ns500649.ns500291.ns500666.ns500131.lustychickser.com.
These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4004:c1f::1b and 142.251.163.27
alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27
alt2.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26
alt3.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26
alt4.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.26
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)