serdy.io - robtex.com
serdy.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.79.142.42🇺🇸 AKAMAI-LINODE-AP45.79.128.0/19 Akamai Technologies | ||||||
| NS | ns1.webnames.ca ⭐ | ||||||
| A | 209.15.37.67🇨🇦 AS13768209.15.37.0/24 | ||||||
| NS | ns2.webnames.ca | ||||||
| A | 209.15.37.2🇨🇦 AS13768209.15.37.0/24 | ||||||
| NS | ns3.webnames.ca | ||||||
| A | 69.165.90.140🇨🇦 AS1384569.165.88.0/21 | ||||||
| MX | smtp4.webnames.ca ⭐ | ||||||
| A | 209.15.37.22🇨🇦 AS13768209.15.37.0/24 | ||||||
| PTR | smtp4.webnames.ca | ||||||
| SOA | ns1.webnames.capostmaster@webnames.ca serial=1620658807 | ||||||
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=1784494278 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.webnames.ca2018-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 21:19:22
●NSns2.webnames.ca2018-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 21:19:22
●NSns3.webnames.ca2018-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 21:19:22
●MXsmtp4.webnames.ca2018-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 21:19:22
●A45.79.142.422018-07-17 → 2026-07-19 · 2 obs
● 2026-07-19 21:19:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| serdy.io | ns1.webnames.ca, ns3.webnames.ca, ns2.webnames.ca | - |
✅ Authoritative Response
Server:209.15.37.67
NS records: ns1.webnames.ca, ns3.webnames.ca, ns2.webnames.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serdy.io (unsigned zone)
⏱️ Timing
Total: 4233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.79.142.42 |
| NS | 3 | ns1.webnames.ca, ns2.webnames.ca... |
| MX | 1 | smtp4.webnames.ca (pri: 10) |
| SOA | 1 | ns1.webnames.ca postmaster.webnames.ca |
Analysis
IP Addresses
serdy.io points to a single IP number: 45.79.142.42.
Name Servers
serdy.io carries NS records delegating to ns1.webnames.ca, ns2.webnames.ca and ns3.webnames.ca.
There is at least partial name server overlap between serdy.io and other domains — lgdbio.com, realsourcesofpride.org, thegiftguide.ca and two more among them.
ns1.webnames.ca points to 209.15.37.67; ns2.webnames.ca points to 209.15.37.2; ns3.webnames.ca points to 69.165.90.140 — each hostname maps to exactly one IP address.
Mail Servers
serdy.io has one mail server: smtp4.webnames.ca.
serdy.io shares the same mail server setup as other domains, including wtek.ca, florasoft.ca, century21sherbrooke.com and two others.
Some mail servers of serdy.io are also used by other domains, notably letsgetmarried.ca and ikebana-toronto.com.
smtp4.webnames.ca carries a single IP number, which is 209.15.37.22.