serdan.com - dns.ninja
serdan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 201.245.166.171🇨🇴 ETB201.245.160.0/21 | ||||||
| PTR | static-201-245-166-171.static.etb.net.co | ||||||
| NS | ns1-auth.etb.net.co ⭐ | ||||||
| A | 2800:260:ffff:11::221🇨🇴 ETB2800:260:ffff::/48 | ||||||
| A | 200.69.125.10🇨🇴 ETB200.69.125.0/24 PNAP-MIA asurenet routes | ||||||
| PTR | ns1-auth.etb.net.co | ||||||
| NS | ns2-auth.etb.net.co | ||||||
| A | 2800:260:ffff:11::233🇨🇴 ETB2800:260:ffff::/48 | ||||||
| A | 201.244.1.170🇨🇴 ETB201.244.1.0/24 | ||||||
| PTR | ns2-auth.etb.net.co | ||||||
| MX | correo.serdan.com ⭐ | ||||||
| SOA | ns1-auth.etb.net.copostmaster@etb.net.co serial=42 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786205439 | ||||||
Subdomains
Same first word
serdan.com |
serdan.com.br |
serdan.eu |
serdan.se |
serdan.fr |
serdan.co |
serdan.net |
serdan.org |
serdan.dk |
serdan.com.co |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1-auth.etb.net.co2009-07-02 → 2026-08-08 · 2 obs
● 2026-08-08 16:41:10
●NSns2-auth.etb.net.co2009-07-02 → 2026-08-08 · 2 obs
● 2026-08-08 16:41:10
●MXcorreo.serdan.com2015-08-12 → 2026-08-08 · 6 obs
● 2015-08-12 04:12:06
● 2026-06-01 02:50:46
○ 2026-06-08 13:26:54
● 2026-06-12 09:39:14
● 2026-08-08 16:41:10
●A201.245.166.1712015-08-12 → 2026-08-08 · 6 obs
● 2015-08-12 04:12:06
● 2026-06-01 02:50:46
○ 2026-06-08 13:26:54
● 2026-06-12 09:39:14
● 2026-08-08 16:41:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| serdan.com | ns1-auth.etb.net.co, ns2-auth.etb.net.co | - |
✅ Authoritative Response
Server:201.244.1.170
NS records: ns1-auth.etb.net.co, ns2-auth.etb.net.co
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serdan.com (unsigned zone)
⏱️ Timing
Total: 692ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 201.245.166.171 |
| NS | 2 | ns1-auth.etb.net.co, ns2-auth.etb.net.co |
| MX | 1 | correo.serdan.com (pri: 10) |
| SOA | 1 | ns1-auth.etb.net.co postmaster.etb.net.c |
Analysis
Hierarchy
correo.serdan.com and www.serdan.com are both subdomains of serdan.com.
IP Addresses
serdan.com resolves to one IP address: 201.245.166.171.
Other host names, among them static-201-245-166-171.static.etb.net.co and www.serdan.com, have IP numbers in common with serdan.com.
Name Servers
serdan.com is delegated to two name servers: ns1-auth.etb.net.co and ns2-auth.etb.net.co.
serdan.com uses the same name servers as several other domains — among them 31.24.190.in-addr.arpa, 168.29.186.in-addr.arpa, 218.24.190.in-addr.arpa and two more.
At least some of serdan.com's name servers are shared with other domains, for example gnb.com.co and uniminuto.edu.co.
These name servers tend to be deployed in combination with the name servers juno.impsat.net.co and ns1.impsat.net.co.
ns1-auth.etb.net.co and ns2-auth.etb.net.co each resolve to two IP addresses: ns1-auth.etb.net.co points to 200.69.125.10 and 2800:260:ffff:11::221, while ns2-auth.etb.net.co points to 201.244.1.170 and 2800:260:ffff:11::233.
Mail Servers
Mail for serdan.com is handled by a single mail server, correo.serdan.com.