certvalidator.com - robtex.com
certvalidator.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.217.51.204🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC | ||||||
| PTR | www.netmanagement.net | ||||||
| NS | netserv300.netmanagement.net ⭐ | ||||||
| A | 188.40.78.197🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | netserv300.netmanagement.net | ||||||
| NS | netserv200.netmanagement.net | ||||||
| A | 95.217.56.217🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC | ||||||
| PTR | netserv200.netmanagement.net | ||||||
| NS | netserv400.netmanagement.net | ||||||
| A | 94.102.210.190🇩🇪 CRONON-AS94.102.208.0/20 VAUTRON-NET | ||||||
| PTR | netserv400.netmanagement.net | ||||||
| MX | mail.netmanagement.net ⭐ | ||||||
| A | 188.40.78.229🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | mail.netmanagement.net | ||||||
| MX | mail.internettrust.net(20) | ||||||
| A | 94.102.209.239🇩🇪 CRONON-AS94.102.208.0/20 VAUTRON-NET | ||||||
| PTR | mail.internettrust.net | ||||||
| A | 95.217.64.234🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC | ||||||
| PTR | mail.internettrust.net | ||||||
| A | 188.40.78.228🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | mail.internettrust.net | ||||||
| TXT | v=spf1 ip4:94.102.209.246 ip4:188.40.78.229 ip4:188.40.78.228 ip4:94.102.209.... | ||||||
| SOA | netserv300.netmanagement.nethostmaster@certvalidator.com serial=2018028861 | ||||||
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=1794609981 | ||||||
Same first word
certvalidator.sytes.net |
certvalidator.com |
Previous names
Next names
DNS History
8 records (6 active, 2 former)
●NSnetserv200.netmanagement.net2018-05-09 → 2026-11-13 · 2 obs
● 2026-11-13 22:50:02
●NSnetserv300.netmanagement.net2018-05-09 → 2026-11-13 · 2 obs
● 2026-11-13 22:50:02
●NSnetserv400.netmanagement.net2018-05-09 → 2026-11-13 · 2 obs
● 2026-11-13 22:50:02
●MXmail.internettrust.net2018-05-09 → 2026-11-13 · 4 obs
○ 2026-09-23 04:56:10
● 2026-09-26 01:28:10
● 2026-11-13 22:50:02
●MXmail.netmanagement.net2018-05-09 → 2026-11-13 · 4 obs
○ 2026-09-23 04:56:10
● 2026-09-26 01:28:10
● 2026-11-13 22:50:02
○A178.63.236.172018-05-09 → 2026-11-07 · 27 obs
○ 2026-08-20 05:18:02
● 2026-08-22 18:16:16
○ 2026-08-22 19:29:34
● 2026-09-18 09:25:30
○ 2026-09-19 09:43:20
● 2026-09-21 20:19:40
○ 2026-09-23 04:56:10
● 2026-09-26 01:28:10
○ 2026-10-04 19:26:24
● 2026-10-07 01:26:38
○ 2026-10-12 06:46:44
● 2026-10-13 19:53:02
○ 2026-10-14 20:39:40
● 2026-10-16 09:47:14
○ 2026-10-16 22:02:58
● 2026-10-17 10:21:36
○ 2026-10-18 09:19:32
● 2026-10-18 10:55:24
○ 2026-10-26 23:10:34
● 2026-10-29 11:09:50
○ 2026-10-29 14:16:16
● 2026-11-01 03:24:08
○ 2026-11-04 04:10:56
● 2026-11-07 23:51:20
○ 2026-11-13 00:54:24
○ 2026-11-13 22:50:02
○A94.102.208.312018-05-09 → 2026-10-29 · 11 obs
○ 2026-08-22 18:16:16
● 2026-10-05 08:13:34
○ 2026-10-07 01:26:38
● 2026-10-12 19:04:58
○ 2026-10-13 07:34:00
● 2026-10-18 09:19:32
○ 2026-10-18 10:55:24
● 2026-10-29 19:24:30
○ 2026-10-30 02:33:06
○ 2026-11-13 22:50:02
●A95.217.51.2042026-08-22 → 2026-11-13 · 25 obs
● 2026-08-22 19:29:34
○ 2026-09-18 09:25:30
● 2026-09-19 09:43:20
○ 2026-09-21 20:19:40
● 2026-10-04 19:26:24
○ 2026-10-05 08:13:34
● 2026-10-12 06:46:44
○ 2026-10-12 19:04:58
● 2026-10-13 07:34:00
○ 2026-10-13 19:53:02
● 2026-10-14 20:39:40
○ 2026-10-16 09:47:14
● 2026-10-16 22:02:58
○ 2026-10-17 10:21:36
● 2026-10-26 23:10:34
○ 2026-10-29 11:09:50
● 2026-10-29 14:16:16
○ 2026-10-29 19:24:30
● 2026-10-30 02:33:06
○ 2026-11-01 03:24:08
● 2026-11-04 04:10:56
○ 2026-11-07 23:51:20
● 2026-11-13 00:54:24
● 2026-11-13 22:50:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| certvalidator.com | netserv300.netmanagement.net, netserv400.netmanagement.net, netserv200.netmanagement.net | - |
✅ Authoritative Response
Server:95.217.56.217
NS records: netserv300.netmanagement.net, netserv400.netmanagement.net, netserv200.netmanagement.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certvalidator.com (unsigned zone)
⏱️ Timing
Total: 4818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.102.208.31 |
| NS | 3 | netserv200.netmanagement.net, netserv300.netmanagement.net... |
| MX | 2 | mail.internettrust.net (pri: 20), mail.netmanagement.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:94.102.209.246 ip4:188.40.78. |
| SOA | 1 | netserv200.netmanagement.net hostmaster. |
Analysis
IP Addresses
certvalidator.com has exactly one IP address — 95.217.51.204.
internettrust.net, pttb.net, netmanagement.me plus two other host names have IP numbers in common with certvalidator.com.
Name Servers
certvalidator.com carries NS records delegating to netserv200.netmanagement.net, netserv300.netmanagement.net and netserv400.netmanagement.net.
At least some of certvalidator.com's name servers are shared with other domains, for example ibtb.eu, netmanagement.eu, europecenter.com and two more.
netserv200.netmanagement.net points to 95.217.56.217; netserv300.netmanagement.net points to 188.40.78.197; netserv400.netmanagement.net points to 94.102.210.190 — each hostname maps to exactly one IP address.
Mail Servers
certvalidator.com uses two mail servers, mail.internettrust.net and mail.netmanagement.net.
The mail server setup of certvalidator.com matches that of other domains such as internettrust.net, apohemp.nl, apohemp.ch and two others.
At least some of the mail servers used by certvalidator.com are shared with other domains: netmanagement.asia, au-meldung.de, netmanagement.at and two others among them.
Host names carrying three IP numbers:
The hostname mail.internettrust.net points to 94.102.209.239, 95.217.64.234 and 188.40.78.228.
Host names resolving to a single IP address:
The hostname mail.netmanagement.net resolves to 188.40.78.229.