knowmx.com - robtex.com
knowmx.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1774667812 | ||||||
Previously MX for
knowmx.com |
Same first word
knowmx.com |
DNS History
13 records (0 active, 13 former)
○NSdns1.flexihostings.net2017-07-04 → 2017-07-04 · 4 obs
○ 2016-02-03 21:40:48
● 2017-07-04 20:48:10
○ 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
● 2017-07-04 20:48:10
○ 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
○NSdns2.flexihostings.net2017-07-04 → 2017-07-04 · 4 obs
○ 2016-02-03 21:40:48
● 2017-07-04 20:48:10
○ 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
● 2017-07-04 20:48:10
○ 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
○NSns15.domaincontrol.com2026-03-03 → 2026-03-03 · 3 obs
○ 2017-07-04 20:48:10
● 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
● 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
○NSns16.domaincontrol.com2026-03-03 → 2026-03-03 · 3 obs
○ 2017-07-04 20:48:10
● 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
● 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
○NSns39.domaincontrol.com2015-06-04 → 2015-10-26 · 4 obs
● 2015-06-04 03:34:00
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
○NSns40.domaincontrol.com2015-06-04 → 2015-10-26 · 4 obs
● 2015-06-04 03:34:00
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
○MXknowmx.com2017-07-04 → 2017-07-04 · 4 obs
○ 2016-02-03 21:40:48
● 2017-07-04 20:48:10
○ 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
● 2017-07-04 20:48:10
○ 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
○MXmailstore1.secureserver.net2015-06-04 → 2015-10-26 · 4 obs
● 2015-06-04 03:34:00
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
○MXsmtp.secureserver.net2015-06-04 → 2015-10-26 · 4 obs
● 2015-06-04 03:34:00
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
○A13.248.213.452026-03-03 → 2026-03-03 · 3 obs
○ 2017-07-04 20:48:10
● 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
● 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
○A158.69.117.2392017-07-04 → 2017-07-04 · 4 obs
○ 2016-02-03 21:40:48
● 2017-07-04 20:48:10
○ 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
● 2017-07-04 20:48:10
○ 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
○A184.168.221.572015-06-04 → 2015-10-26 · 4 obs
● 2015-06-04 03:34:00
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
● 2015-10-26 05:31:26
○ 2016-02-03 21:40:48
○ 2026-03-28 03:42:10
○A76.223.67.1892026-03-03 → 2026-03-03 · 3 obs
○ 2017-07-04 20:48:10
● 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
● 2026-03-03 22:41:22
○ 2026-03-28 03:42:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.41.162.30
NS records: l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|