certus-software.com - robtex.com
certus-software.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=1774518757 | ||||||
Same first word
DNS History
8 records (0 active, 8 former)
○NSns.netground.nl2015-08-09 → 2016-07-14 · 4 obs
● 2015-08-09 06:48:26
● 2016-07-14 07:08:56
○ 2017-04-18 09:23:44
○ 2026-03-26 10:20:36
● 2016-07-14 07:08:56
○ 2017-04-18 09:23:44
○ 2026-03-26 10:20:36
○NSns01.is.nl2017-04-18 → 2020-03-30 · 5 obs
○ 2016-07-14 07:08:56
● 2017-04-18 09:23:44
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
● 2017-04-18 09:23:44
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
○NSns02.is.nl2017-04-18 → 2020-03-30 · 5 obs
○ 2016-07-14 07:08:56
● 2017-04-18 09:23:44
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
● 2017-04-18 09:23:44
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
○NSns03.is.nl2017-04-18 → 2020-03-30 · 5 obs
○ 2016-07-14 07:08:56
● 2017-04-18 09:23:44
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
● 2017-04-18 09:23:44
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
○NSns2.netground.com2015-08-09 → 2016-07-14 · 4 obs
● 2015-08-09 06:48:26
● 2016-07-14 07:08:56
○ 2017-04-18 09:23:44
○ 2026-03-26 10:20:36
● 2016-07-14 07:08:56
○ 2017-04-18 09:23:44
○ 2026-03-26 10:20:36
○NSns3.netground.eu2015-08-09 → 2016-07-14 · 4 obs
● 2015-08-09 06:48:26
● 2016-07-14 07:08:56
○ 2017-04-18 09:23:44
○ 2026-03-26 10:20:36
● 2016-07-14 07:08:56
○ 2017-04-18 09:23:44
○ 2026-03-26 10:20:36
○MXlocalhost.certus-software.com2015-08-09 → 2020-03-30 · 4 obs
● 2015-08-09 06:48:26
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
○A87.250.129.1512015-08-09 → 2020-03-30 · 4 obs
● 2015-08-09 06:48:26
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
● 2020-03-30 20:07:36
○ 2026-03-25 23:34:52
○ 2026-03-26 10:20:36
🔍 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:192.12.94.30
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: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|