grantknowledge.org - robtex.com
grantknowledge.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=1777871694 | ||||||
Same first word
grantknowledge.net |
grantknowledge.com |
grantknowledge.org |
DNS History
10 records (6 active, 4 former)
●NSa1-134.akam.net2026-02-24 → 2026-05-04 · 3 obs
● 2026-02-24 21:36:18
● 2026-05-04 05:25:10
●NSa12-67.akam.net2026-02-24 → 2026-05-04 · 3 obs
● 2026-02-24 21:36:18
● 2026-05-04 05:25:10
●NSa14-64.akam.net2026-02-24 → 2026-05-04 · 3 obs
● 2026-02-24 21:36:18
● 2026-05-04 05:25:10
●NSa18-67.akam.net2026-02-24 → 2026-05-04 · 3 obs
● 2026-02-24 21:36:18
● 2026-05-04 05:25:10
●NSa5-66.akam.net2026-02-24 → 2026-05-04 · 3 obs
● 2026-02-24 21:36:18
● 2026-05-04 05:25:10
●NSa7-64.akam.net2026-02-24 → 2026-05-04 · 3 obs
● 2026-02-24 21:36:18
● 2026-05-04 05:25:10
○NScorp-55w-ns1.mcgraw-hill.com2015-05-16 → 2016-12-31 · 4 obs
● 2016-12-31 09:01:56
○ 2026-02-24 21:36:18
○ 2026-05-04 05:25:10
○NScorp-hts-ns1.mcgraw-hill.com2015-05-16 → 2016-12-31 · 4 obs
● 2016-12-31 09:01:56
○ 2026-02-24 21:36:18
○ 2026-05-04 05:25:10
○NScorp-ukc-ns1.mcgraw-hill.com2015-05-16 → 2016-12-31 · 4 obs
● 2016-12-31 09:01:56
○ 2026-02-24 21:36:18
○ 2026-05-04 05:25:10
○A12.33.127.622015-05-16 → 2016-12-31 · 4 obs
● 2016-12-31 09:01:56
○ 2026-02-24 21:36:18
○ 2026-05-04 05:25:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| grantknowledge.org | a1-134.akam.net, a5-66.akam.net, a7-64.akam.net, a12-67.akam.net... | - |
✅ Authoritative Response
Server:193.108.91.134
NS records: a1-134.akam.net, a5-66.akam.net, a7-64.akam.net, a12-67.akam.net, a14-64.akam.net, a18-67.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grantknowledge.org (unsigned zone)
⏱️ Timing
Total: 707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
grantknowledge.org is delegated to six name servers: a1-134.akam.net, a12-67.akam.net, a14-64.akam.net, a18-67.akam.net, a5-66.akam.net and a7-64.akam.net.
grantknowledge.org partially shares name servers with other domains; examples include fekanv.be, kbankcorp.com, meuse.fff.fr, tnf100.com.sg and iowapbs.org.
These name servers are commonly used alongside nsuse01.spglobal.com, a11-66.akam.net, a8-66.akam.net, a5-65.akam.net, a2-66.akam.net, a28-64.akam.net, a13-67.akam.net, a1-139.akam.net, a28-67.akam.net and a3-66.akam.net.
Host names with two IP numbers:
a1-134.akam.net points to: 2600:1401:2::86 and 193.108.91.134.
a12-67.akam.net points to: 2600:1480:f000::43 and 184.26.160.67.
a14-64.akam.net points to: 2600:1480:1800::40 and 184.26.161.64.
a18-67.akam.net points to: 2600:1480:4800::43 and 95.101.36.67.
a5-66.akam.net points to: 2600:1480:b000::42 and 95.100.168.66.
a7-64.akam.net points to: 2600:1406:32::40 and 23.61.199.64.