otcert.com - dns.ninja
otcert.com
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=1780583929 | ||||||
MX for
otcert.com |
Subdomains
www.otcert.com |
Same first word
otcert.com |
Similar names
DNS History
14 records (6 active, 8 former)
●NSns0.transip.net2026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 18:36:34
● 2026-06-04 14:46:42
●NSns1.transip.nl2026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 18:36:34
● 2026-06-04 14:46:42
●NSns2.transip.eu2026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 18:36:34
● 2026-06-04 14:46:42
○NSns55.domaincontrol.com2015-08-16 → 2017-01-29 · 4 obs
● 2017-01-29 21:56:40
○ 2020-01-03 01:06:12
○ 2026-06-04 14:46:42
○NSns56.domaincontrol.com2015-08-16 → 2017-01-29 · 4 obs
● 2017-01-29 21:56:40
○ 2020-01-03 01:06:12
○ 2026-06-04 14:46:42
○NSv1.dns234.net2020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 01:06:12
○ 2026-03-23 18:36:34
○ 2026-06-04 14:46:42
○NSv2.dns234.net2020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 01:06:12
○ 2026-03-23 18:36:34
○ 2026-06-04 14:46:42
○MXmx.yandex.ru2015-08-16 → 2017-01-29 · 4 obs
● 2017-01-29 21:56:40
○ 2020-01-03 01:06:12
○ 2026-06-04 14:46:42
●MXotcert.com2026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 18:36:34
● 2026-06-04 14:46:42
○A198.44.177.522020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 01:06:12
○ 2026-03-23 18:36:34
○ 2026-06-04 14:46:42
●A2a01:7c8:3:1337::272026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 18:36:34
● 2026-06-04 14:46:42
●A37.97.254.272026-03-23 → 2026-06-04 · 3 obs
● 2026-03-23 18:36:34
● 2026-06-04 14:46:42
○A5.101.153.1252015-08-16 → 2016-03-18 · 4 obs
● 2016-03-18 01:12:24
○ 2017-01-29 21:56:40
○ 2026-06-04 14:46:42
○A87.236.19.602017-01-29 → 2017-01-29 · 4 obs
● 2017-01-29 21:56:40
○ 2020-01-03 01:06:12
○ 2026-06-04 14:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| otcert.com | ns1.transip.nl, ns0.transip.net, ns2.transip.eu | - |
✅ Authoritative Response
Server:195.8.195.195
NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 694ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.97.254.27 |
| AAAA | 1 | 2a01:7c8:3:1337::27 |
| NS | 3 | ns1.transip.nl, ns2.transip.eu... |
| MX | 1 | otcert.com (pri: 10) |
| TXT | 1 | v=spf1 ~all |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
Analysis
Hierarchy
The domain www.otcert.com falls under the parent otcert.com.
Mail Server Role
otcert.com acts as its own mail server.
IP Addresses
otcert.com points to two IP numbers: 37.97.254.27 and 2a01:7c8:3:1337::27.
Additional host names — johannalouise.com, sensorworld.nl, (0x706f726e)time.nl and two others — share IP numbers with otcert.com.
Name Servers
otcert.com has three name servers — ns2.transip.eu, ns0.transip.net and ns1.transip.nl.
At least some of otcert.com's name servers are shared with other domains, for example binnenmaasvastgoed.nl, spcohs.nl, erolux.com and two more.
Each of ns2.transip.eu, ns0.transip.net and ns1.transip.nl points to two IP numbers. ns2.transip.eu points to 37.97.199.195 and 2a01:7c8:f:c1f::195. ns0.transip.net points to 195.135.195.195 and 2a01:7c8:dddd:195::195. ns1.transip.nl points to 195.8.195.195 and 2a01:7c8:7000:195::195.
Mail Servers
otcert.com has a single mail server: otcert.com itself.
otcert.com directs to two IP numbers, 37.97.254.27 and 2a01:7c8:3:1337::27.