spexsys.com - robtex.com
spexsys.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 | ||||||
Same first word
spexsys.com |
DNS History
12 records (11 active, 1 former)
●NSns1.mydyndns.org2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
●NSns1141.dns.dyn.com2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
●NSns2155.dns.dyn.com2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
●NSns3179.dns.dyn.com2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
●NSns4181.dns.dyn.com2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
●MXalt1.aspmx.l.google.com2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
●MXalt2.aspmx.l.google.com2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
●MXaspmx.l.google.com2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
●MXaspmx2.googlemail.com2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
●MXaspmx3.googlemail.com2015-08-12 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:42
○A23.229.235.2262015-08-12 → 2016-09-05 · 4 obs
● 2016-09-05 11:16:52
○ 2017-11-15 22:40:24
○ 2026-02-22 01:48:42
●A73.39.238.2362017-11-15 → 2026-02-22 · 3 obs
● 2017-11-15 22:40:24
● 2026-02-22 01:48:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| spexsys.com | ns1141.dns.dyn.com, ns2155.dns.dyn.com, ns3179.dns.dyn.com, ns4181.dns.dyn.com | - |
✅ Authoritative Response
Server: 108.59.172.201
NS records: ns1141.dns.dyn.com, ns2155.dns.dyn.com, ns3179.dns.dyn.com, ns4181.dns.dyn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spexsys.com (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 73.39.238.236 |
| NS | 4 | ns1141.dns.dyn.com, ns3179.dns.dyn.com... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 30), aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ns1.mydyndns.org zone-admin.dyndns.com |
AI analysis
spexsys.com maps to IP address 73.39.238.236.
spexsys.com delegates to five name servers: ns1.mydyndns.org, ns1141.dns.dyn.com, ns2155.dns.dyn.com, ns3179.dns.dyn.com and ns4181.dns.dyn.com.
spexsys.com at least partially shares name servers with other domains such as mydicus.com, hecc.se, ryanjamesfisher.com, jeandebogue.com and bobshouse.us.
These name servers are often used together with ns2.mydyndns.org, ns3.mydyndns.org, ns4.mydyndns.org, ns5.mydyndns.org, ns2184.dns.dyn.com, ns1198.dns.dyn.com, ns4147.dns.dyn.com, ns3181.dns.dyn.com, ns4149.dns.dyn.com and ns1173.dns.dyn.com.
Host names with two IP numbers:
The host name ns1.mydyndns.org points to: 2600:2000:2100::c9 and 108.59.166.201.
The host name ns1141.dns.dyn.com points to: 2600:2000:2100::c9 and 108.59.166.201.
The host name ns2155.dns.dyn.com points to: 2600:2000:2110::c9 and 108.59.168.201.
The host name ns3179.dns.dyn.com points to: 2600:2000:2120::c9 and 108.59.170.201.
The host name ns4181.dns.dyn.com points to: 2600:2000:2130::c9 and 108.59.172.201.
Host names pointing to 2600:2000:2100::c9: ns1.mydyndns.org and ns1141.dns.dyn.com.
Host names pointing to 108.59.166.201: ns1.mydyndns.org and ns1141.dns.dyn.com.
spexsys.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
spexsys.com shares mail servers with other domains at least in part, for instance ns500731.ns500742.ns500731.ns500731.ns500671.ns500688.ns500705.ns500678.ns500678.ns500291.ns500671.ns500671.ns500666.tenderladiesbz.com, ns500758.ns500759.ns500698.ns500758.ns500759.ns500735.ns500698.ns500735.ns500736.ns500708.ns500708.ns500708.ns500686.ns500619.ns500576.trackreceptor.com, ns500724.ns500599.ns500737.ns500599.ns500737.ns500599.ns500724.ns500724.ns500599.ns500583.ns500599.ns500599.www.yummyflingsfinder.com, ns500698.ns500758.ns500698.ns500698.ns500698.ns500698.ns500759.ns500698.ns500698.ns500708.ns500698.ns500708.ns500619.ns500652.trackreceptor.com and ns500698.ns500758.ns500759.ns500698.ns500735.ns500698.ns500735.ns500698.ns500698.ns500708.ns500708.ns500708.ns500652.ns500619.ns500619.trackreceptor.com.
These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.
aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.
Names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.