knowledgecrazy.com - robtex.com
knowledgecrazy.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=1788332525 | ||||||
Previously MX for
mail.knowledgecrazy.com |
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DNS History
10 records (0 active, 10 former)
○NSns-1188.awsdns-20.org2015-06-11 → 2016-10-03 · 5 obs
○ 2008-03-14 09:03:36
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
○NSns-1546.awsdns-01.co.uk2015-06-11 → 2016-10-03 · 5 obs
○ 2008-03-14 09:03:36
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
○NSns-502.awsdns-62.com2015-06-11 → 2016-10-03 · 5 obs
○ 2008-03-14 09:03:36
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
○NSns-846.awsdns-41.net2015-06-11 → 2016-10-03 · 5 obs
○ 2008-03-14 09:03:36
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
○NSns1.bluehost.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 09:03:36
○ 2015-06-11 02:58:54
○ 2026-09-02 07:22:24
○ 2015-06-11 02:58:54
○ 2026-09-02 07:22:24
○NSns2.bluehost.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 09:03:36
○ 2015-06-11 02:58:54
○ 2026-09-02 07:22:24
○ 2015-06-11 02:58:54
○ 2026-09-02 07:22:24
○MXknowledgecrazy.com2008-03-14 → 2016-10-03 · 4 obs
● 2008-03-14 09:03:36
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
○MXmail.knowledgecrazy.com2015-06-11 → 2016-10-03 · 5 obs
○ 2008-03-14 09:03:36
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
○A54.174.193.862015-06-11 → 2016-10-03 · 5 obs
○ 2008-03-14 09:03:36
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
● 2015-06-11 02:58:54
● 2016-10-03 17:24:16
○ 2017-05-30 13:11:40
○ 2026-09-02 07:22:24
○A69.89.25.1652008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 09:03:36
○ 2015-06-11 02:58:54
○ 2026-09-02 07:22:24
○ 2015-06-11 02:58:54
○ 2026-09-02 07:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.5.6.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|