hcreducation.com - robtex.com
hcreducation.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=1786282684 | ||||||
DNS History
6 records (0 active, 6 former)
○NSdns1.af-group.com2015-05-16 → 2017-03-31 · 4 obs
● 2015-05-16 23:02:40
● 2017-03-31 05:30:04
○ 2026-02-18 22:28:10
○ 2026-08-09 14:00:56
● 2017-03-31 05:30:04
○ 2026-02-18 22:28:10
○ 2026-08-09 14:00:56
○NSdns2.af-group.com2015-05-16 → 2015-12-21 · 4 obs
● 2015-05-16 23:02:40
● 2015-12-21 19:27:30
○ 2016-06-28 11:07:26
○ 2026-08-09 14:00:56
● 2015-12-21 19:27:30
○ 2016-06-28 11:07:26
○ 2026-08-09 14:00:56
○NSdns3.af-group.com2015-12-21 → 2017-03-31 · 5 obs
○ 2015-05-16 23:02:40
● 2015-12-21 19:27:30
● 2017-03-31 05:30:04
○ 2026-02-18 22:28:10
○ 2026-08-09 14:00:56
● 2015-12-21 19:27:30
● 2017-03-31 05:30:04
○ 2026-02-18 22:28:10
○ 2026-08-09 14:00:56
○A24.249.236.1852016-06-28 → 2016-06-28 · 4 obs
○ 2015-12-21 19:27:30
● 2016-06-28 11:07:26
○ 2017-03-31 05:30:04
○ 2026-08-09 14:00:56
● 2016-06-28 11:07:26
○ 2017-03-31 05:30:04
○ 2026-08-09 14:00:56
○A24.249.236.2292015-05-16 → 2015-12-21 · 4 obs
● 2015-05-16 23:02:40
● 2015-12-21 19:27:30
○ 2016-06-28 11:07:26
○ 2026-08-09 14:00:56
● 2015-12-21 19:27:30
○ 2016-06-28 11:07:26
○ 2026-08-09 14:00:56
○A24.249.236.462017-03-31 → 2017-03-31 · 4 obs
○ 2016-06-28 11:07:26
● 2017-03-31 05:30:04
○ 2026-02-18 22:28:10
○ 2026-08-09 14:00:56
● 2017-03-31 05:30:04
○ 2026-02-18 22:28:10
○ 2026-08-09 14:00:56
🔍 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:192.31.80.30
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: 148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|