cmxcisco.io - robtex.com
cmxcisco.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=1775382728 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns-1051.awsdns-03.org2026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
●NSns-168.awsdns-21.com2026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
●NSns-1842.awsdns-38.co.uk2026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
●NSns-700.awsdns-23.net2026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
●MXalt1.aspmx.l.google.com2026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
●MXalt2.aspmx.l.google.com2026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
●MXaspmx.l.google.com2026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
●MXaspmx2.googlemail.com2026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
●MXaspmx3.googlemail.com2026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
●A52.1.37.2362026-03-31 → 2026-04-05 · 2 obs
● 2026-04-05 10:13:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | b0.nic.io, c0.nic.io, a0.nic.io, a2.nic.io | - |
| cmxcisco.io | ns-700.awsdns-23.net, ns-1842.awsdns-38.co.uk, ns-168.awsdns-21.com, ns-1051.awsdns-03.org | - |
✅ Authoritative Response
Server:205.251.194.188
NS records: ns-700.awsdns-23.net, ns-1842.awsdns-38.co.uk, ns-168.awsdns-21.com, ns-1051.awsdns-03.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmxcisco.io (unsigned zone)
⏱️ Timing
Total: 696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.1.37.236 |
| NS | 4 | ns-1051.awsdns-03.org, ns-168.awsdns-21.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 1 | google-site-verification=LDU8_8aqcKEFY4F |
| SOA | 1 | ns-1051.awsdns-03.org awsdns-hostmaster. |
Analysis
IP Addresses
cmxcisco.io resolves to one IP number: 52.1.37.236.
Other host names such as data.ciscospaces.io and ec2-52-1-37-236.compute-1.amazonaws.com share IP numbers with cmxcisco.io.
Name Servers
cmxcisco.io is delegated to four name servers: ns-168.awsdns-21.com, ns-700.awsdns-23.net, ns-1051.awsdns-03.org and ns-1842.awsdns-38.co.uk.
cmxcisco.io at least partially shares name servers with other domains, for instance omoniatours.gr, vilara.org, dlq9aiplpo3do.cloudfront.net, d1yy97aqyo2r09.cloudfront.net and ml8.ca.
Host names with two IP numbers:
ns-168.awsdns-21.com points to 2600:9000:5300:a800::1 and 205.251.192.168; ns-700.awsdns-23.net points to 2600:9000:5302:bc00::1 and 205.251.194.188; ns-1051.awsdns-03.org points to 2600:9000:5304:1b00::1 and 205.251.196.27; ns-1842.awsdns-38.co.uk points to 2600:9000:5307:3200::1 and 205.251.199.50.
Mail Servers
cmxcisco.io 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.
cmxcisco.io shares some mail servers with other domains, at least partially, for instance fivecpas.com, parkour.asn.au, dairesa.com, ns500698.ns500698.ns500698.ns500759.ns500736.ns500576.ns500698.ns500619.ns500652.ns500652.ns500652.ns500619.ns500652.tracksymphony.com and diagnoptics.com.
these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27
aspmx3.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.101.27
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26
Host names that point to 2607:f8b0:4023:2801::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Host names that point to 2a00:1450:4013:c1e::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com