duosecurity.org - robtex.com
duosecurity.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776046407 | ||||||
Same first word
duosecurity.ca |
duosecurity.sucks |
duosecurity.de |
duosecurity.be |
duosecurity.fr |
duosecurity.com |
duosecurity.github.io |
duosecurity.jp |
duosecurity.org |
duosecurity.co.uk |
duosecurity.net |
Similar names
DNS History
10 records (2 active, 8 former)
●NSdns1.cscdns.net2017-01-05 → 2026-04-13 · 3 obs
● 2017-01-05 08:43:48
● 2026-04-13 02:31:52
●NSdns2.cscdns.net2017-01-05 → 2026-04-13 · 3 obs
● 2017-01-05 08:43:48
● 2026-04-13 02:31:52
○NSns47.domaincontrol.com2015-06-27 → 2015-06-27 · 3 obs
○ 2017-01-05 08:43:48
○ 2026-04-13 02:31:52
○NSns48.domaincontrol.com2015-06-27 → 2015-06-27 · 3 obs
○ 2017-01-05 08:43:48
○ 2026-04-13 02:31:52
○MXcustmx.cscdns.net2017-01-05 → 2018-08-19 · 5 obs
● 2017-01-05 08:43:48
● 2018-08-19 14:29:38
○ 2026-03-31 13:40:06
○ 2026-04-13 02:31:52
○MXmailstore1.secureserver.net2015-06-27 → 2015-06-27 · 3 obs
○ 2017-01-05 08:43:48
○ 2026-04-13 02:31:52
○MXsmtp.secureserver.net2015-06-27 → 2015-06-27 · 3 obs
○ 2017-01-05 08:43:48
○ 2026-04-13 02:31:52
○A165.160.13.202017-01-05 → 2018-08-19 · 5 obs
● 2017-01-05 08:43:48
● 2018-08-19 14:29:38
○ 2026-03-31 13:40:06
○ 2026-04-13 02:31:52
○A165.160.15.202017-01-05 → 2018-08-19 · 5 obs
● 2017-01-05 08:43:48
● 2018-08-19 14:29:38
○ 2026-03-31 13:40:06
○ 2026-04-13 02:31:52
○A50.63.202.322015-06-27 → 2015-06-27 · 3 obs
○ 2017-01-05 08:43:48
○ 2026-04-13 02:31:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| duosecurity.org | 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 duosecurity.org (unsigned zone)
⏱️ Timing
Total: 82ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers dns1.cscdns.net and dns2.cscdns.net are delegated to duosecurity.org.
duosecurity.org uses the same name server configuration as other domains, such as adtforsmallbusiness.us, dtaawuhancoronavirus.biz, dpworldlimited.net, axalife.com.sg and eyaloferfamilyfoundation.net.
duosecurity.org shares name servers with other domains at least partially, for instance p(0x616e616c)pina.com.cn and microsoftgadgets.ru.
Host names with two IPs:
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.