mx18.io - robtex.com
mx18.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=1784327484 | ||||||
MX for
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-1292.awsdns-33.org2026-07-14 → 2026-07-17 · 2 obs
● 2026-07-17 23:26:52
●NSns-1732.awsdns-24.co.uk2026-07-14 → 2026-07-17 · 2 obs
● 2026-07-17 23:26:52
●NSns-443.awsdns-55.com2026-07-14 → 2026-07-17 · 2 obs
● 2026-07-17 23:26:52
●NSns-552.awsdns-05.net2026-07-14 → 2026-07-17 · 2 obs
● 2026-07-17 23:26:52
●MXsmtp.google.com2026-07-14 → 2026-07-17 · 2 obs
● 2026-07-17 23:26:52
●A148.113.37.652026-07-14 → 2026-07-17 · 2 obs
● 2026-07-17 23:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| mx18.io | ns-1292.awsdns-33.org, ns-552.awsdns-05.net, ns-443.awsdns-55.com, ns-1732.awsdns-24.co.uk | - |
✅ Authoritative Response
Server:205.251.198.196
NS records: ns-1292.awsdns-33.org, ns-552.awsdns-05.net, ns-443.awsdns-55.com, ns-1732.awsdns-24.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mx18.io (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.113.37.65 |
| NS | 4 | ns-1292.awsdns-33.org, ns-1732.awsdns-24.co.uk... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 ip4:148.113.27.36 ip4:148.113.27. |
| SOA | 1 | ns-443.awsdns-55.com awsdns-hostmaster.a |
Analysis
Mail Server Role
Mail for tennishub.in is routed through the mail server mx18.io.
aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com commonly appear as mail servers together with mx18.io.
IP Addresses
mx18.io has exactly one IP address — 148.113.37.65.
Name Servers
Four name servers handle the delegation for mx18.io: ns-443.awsdns-55.com, ns-552.awsdns-05.net, ns-1292.awsdns-33.org and ns-1732.awsdns-24.co.uk.
The name servers of mx18.io overlap at least partially with those of other domains — among them emach.cl, curiousmetal.com, eo2022.org and two more.
Each of the four hosts ns-443.awsdns-55.com, ns-552.awsdns-05.net, ns-1292.awsdns-33.org and ns-1732.awsdns-24.co.uk has two IP addresses. ns-443.awsdns-55.com points to 205.251.193.187 and 2600:9000:5301:bb00::1. ns-552.awsdns-05.net points to 205.251.194.40 and 2600:9000:5302:2800::1. ns-1292.awsdns-33.org points to 205.251.197.12 and 2600:9000:5305:c00::1. ns-1732.awsdns-24.co.uk points to 205.251.198.196 and 2600:9000:5306:c400::1.
Mail Servers
mx18.io uses one mail server — smtp.google.com.
The mail server setup of mx18.io matches that of other domains such as zynaris.com, imperialoakbrewing.com, legalmex.com and two others.
At least some of the mail servers used by mx18.io are shared with other domains: bfit.edu.in, kennethkiefer.com, goausbildung.com and two others among them.
The mail servers alt3.aspmx.l.google.com and alt4.aspmx.l.google.com are commonly paired with these mail servers.
smtp.google.com has 9 IP addresses: 64.233.180.26, 64.233.180.27, 142.251.16.26 plus 6 more.