doctolib.us - robtex.com
doctolib.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776962676 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.cscdns.net2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:02
●NSdns2.cscdns.net2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:02
●MXcustmx.cscdns.net2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:02
●A165.160.13.202026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:02
●A165.160.15.202026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 17:00:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | w.cctld.us, m.cctld.us, b.cctld.us, f.cctld.us... | - |
| doctolib.us | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doctolib.us (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.13.20, 165.160.15.20 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| TXT | 3 | nodnssec, nonullmx... |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
doctolib.us resolves to two IPs: 165.160.13.20 and 165.160.15.20.
other host names for instance www.bayercropscience.co.za, www.eyb.fr, barclaysdirect.mobi, fifabeachsoccerworldcup.com and whbm.deals share IP numbers with doctolib.us.
Name Servers
doctolib.us is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
doctolib.us shares the same name server setup as other domains, for example itv2.co.uk, eili0ttmgmt.com, oodsey.com, brawny.net and marschall.com.
doctolib.us partially shares name servers with other domains, for instance bitcashpro.com, neabillingservice.org and asos.ee.
These name servers are often used with ns101.bac.com and ns102.bac.com.
Host names with two IP numbers:
dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100
dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100
Mail Servers
doctolib.us is handled by a single mail server, custmx.cscdns.net.
doctolib.us shares the same mail server setup as other domains, for instance shopinternationalmarketplacepr.com, dubai-disney-world.lat, verizonproperties.net, topreplicherolex.com and underarmourgolf.com.
doctolib.us shares some mail servers with other domains, at least partially, for instance vogue.co.tt and izicarte.fr.
Host name custmx.cscdns.net points to IP address 198.58.121.58.