engine.io - robtex.com
engine.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1786429621 | ||||||
Same first word
Similar names
DNS History
11 records (10 active, 1 former)
●NSns1.dreamhost.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
●NSns2.dreamhost.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
●NSns3.dreamhost.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
●MXalt1.aspmx.l.google.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
●MXalt2.aspmx.l.google.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
●MXaspmx.l.google.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
●MXaspmx2.googlemail.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
●MXaspmx3.googlemail.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
●MXaspmx4.googlemail.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
●MXaspmx5.googlemail.com2015-08-04 → 2026-08-11 · 2 obs
● 2026-08-11 07:23:50
○A66.33.209.2052015-08-04 → 2016-04-27 · 4 obs
● 2016-04-27 08:11:22
○ 2016-09-30 20:17:34
○ 2026-08-11 07:23:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| engine.io | ns2.dreamhost.com, ns1.dreamhost.com, ns3.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.27.84
NS records: ns2.dreamhost.com, ns1.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for engine.io (unsigned zone)
⏱️ Timing
Total: 611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.dreamhost.com, ns2.dreamhost.com... |
| MX | 7 | ASPMX5.GOOGLEMAIL.COM (pri: 30), ASPMX4.GOOGLEMAIL.COM (pri: 30)... |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
Analysis
Name Servers
Three name servers are authoritative for engine.io: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
engine.io shares at least some of its name servers with other domains, including enchanted-arts.com, runolympiansinternational.com, ilovesharing.com and two others.
Three hostnames, one IP address apiece: ns1.dreamhost.com resolves to 162.159.26.14, ns2.dreamhost.com resolves to 162.159.26.81 and ns3.dreamhost.com resolves to 162.159.27.84.
Mail Servers
engine.io is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
At least some of the mail servers used by engine.io are shared with other domains: crossroadsdigitalsolutions.com, ns500754.ns500731.ns500731.ns500671.ns500688.ns500671.ns500704.ns500678.ns500678.ns500671.ns500649.ns500666.ns500291.ns500131.lustychickser.com, ns500671.ns500754.ns500754.ns500742.ns500671.ns500704.ns500731.ns500704.ns500671.ns500649.ns500671.ns500688.ns500291.ns500153.tenderladiesbz.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com maps to two IP addresses — 172.253.63.26 and 2607:f8b0:4004:c25::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 192.178.234.26 IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.