mailadmin.io - robtex.com
mailadmin.io
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1456.awsdns-54.org ⭐ | ||||||
| A | 2600:9000:5305:b000::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1456.awsdns-54.org | ||||||
| A | 205.251.197.176🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1456.awsdns-54.org | ||||||
| NS | ns-1861.awsdns-40.co.uk | ||||||
| A | 2600:9000:5307:4500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1861.awsdns-40.co.uk | ||||||
| A | 205.251.199.69🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1861.awsdns-40.co.uk | ||||||
| NS | ns-224.awsdns-28.com | ||||||
| A | 2600:9000:5300:e000::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-224.awsdns-28.com | ||||||
| A | 205.251.192.224🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-224.awsdns-28.com | ||||||
| NS | ns-588.awsdns-09.net | ||||||
| A | 2600:9000:5302:4c00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-588.awsdns-09.net | ||||||
| A | 205.251.194.76🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-588.awsdns-09.net | ||||||
| SOA | ns-1456.awsdns-54.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1778335103 | ||||||
Subdomains
www.mailadmin.io |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1456.awsdns-54.org2018-05-11 → 2026-05-09 · 2 obs
● 2026-05-09 14:09:04
●NSns-1861.awsdns-40.co.uk2018-05-11 → 2026-05-09 · 2 obs
● 2026-05-09 14:09:04
●NSns-224.awsdns-28.com2018-05-11 → 2026-05-09 · 2 obs
● 2026-05-09 14:09:04
●NSns-588.awsdns-09.net2018-05-11 → 2026-05-09 · 2 obs
● 2026-05-09 14:09:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a0.nic.io, a2.nic.io, b0.nic.io | - |
| mailadmin.io | ns-224.awsdns-28.com, ns-1456.awsdns-54.org, ns-588.awsdns-09.net, ns-1861.awsdns-40.co.uk | - |
✅ Authoritative Response
Server:205.251.199.69
NS records: ns-224.awsdns-28.com, ns-1456.awsdns-54.org, ns-588.awsdns-09.net, ns-1861.awsdns-40.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailadmin.io (unsigned zone)
⏱️ Timing
Total: 791ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1456.awsdns-54.org, ns-1861.awsdns-40.co.uk... |
| SOA | 1 | ns-1456.awsdns-54.org awsdns-hostmaster. |
Analysis
Hierarchy
www.mailadmin.io has mailadmin.io as its parent.
Name Servers
mailadmin.io is delegated to four name servers: ns-224.awsdns-28.com, ns-588.awsdns-09.net, ns-1456.awsdns-54.org and ns-1861.awsdns-40.co.uk.
mailadmin.io at least partially shares name servers with other domains such as nexties.com, ap-southeast-1.eks.amazonaws.com, difinition.co.kr, cdlid.com and ic-alps.com.
Host names with two IP numbers:
ns-224.awsdns-28.com points to 2600:9000:5300:e000::1 and 205.251.192.224
ns-588.awsdns-09.net points to 2600:9000:5302:4c00::1 and 205.251.194.76
ns-1456.awsdns-54.org points to 2600:9000:5305:b000::1 and 205.251.197.176
ns-1861.awsdns-40.co.uk points to 2600:9000:5307:4500::1 and 205.251.199.69