chaintechnologygroup.com - dns.ninja
chaintechnologygroup.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=1786915344 | ||||||
Subdomains
mail.chaintechnologygroup.com |
Same first word
chaintechnologygroup.nl |
chaintechnologygroup.com |
DNS History
13 records (7 active, 6 former)
○NSns.vuurwerk.nl2008-03-18 → 2008-03-18 · 3 obs
○ 2015-07-14 08:34:10
○ 2026-08-16 21:42:08
●NSns1.provalue.nl2015-07-14 → 2026-08-16 · 3 obs
● 2015-07-14 08:34:10
● 2026-08-16 21:42:08
●NSns2.provalue.nl2015-07-14 → 2026-08-16 · 3 obs
● 2015-07-14 08:34:10
● 2026-08-16 21:42:08
○NSns2.vuurwerk.net2008-03-18 → 2008-03-18 · 3 obs
○ 2015-07-14 08:34:10
○ 2026-08-16 21:42:08
●NSns3.provalue.nl2015-07-14 → 2026-08-16 · 3 obs
● 2015-07-14 08:34:10
● 2026-08-16 21:42:08
○NSns3.vuurwerk.net2008-03-18 → 2008-03-18 · 3 obs
○ 2015-07-14 08:34:10
○ 2026-08-16 21:42:08
○MXfallback.vuurwerk.nl2008-03-18 → 2008-03-18 · 3 obs
○ 2015-07-14 08:34:10
○ 2026-08-16 21:42:08
○MXmail.chaintechnologygroup.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-07-14 08:34:10
○ 2026-08-16 21:42:08
●MXmx2.provalue.nl2015-07-14 → 2026-08-16 · 6 obs
● 2015-07-14 08:34:10
● 2026-04-12 16:43:34
○ 2026-04-17 05:42:26
● 2026-04-25 09:06:06
● 2026-08-16 21:42:08
●MXmx3.provalue.nl2015-07-14 → 2026-08-16 · 6 obs
● 2015-07-14 08:34:10
● 2026-04-12 16:43:34
○ 2026-04-17 05:42:26
● 2026-04-25 09:06:06
● 2026-08-16 21:42:08
●MXsmtp.chaingroup.nl2015-07-14 → 2026-08-16 · 6 obs
● 2015-07-14 08:34:10
● 2026-04-12 16:43:34
○ 2026-04-17 05:42:26
● 2026-04-25 09:06:06
● 2026-08-16 21:42:08
○A212.29.186.2412015-07-14 → 2017-03-15 · 5 obs
● 2015-07-14 08:34:10
● 2017-03-15 16:56:06
○ 2020-01-11 16:40:32
○ 2026-08-16 21:42:08
●A212.61.68.2292020-01-11 → 2026-08-16 · 6 obs
● 2020-01-11 16:40:32
● 2026-04-12 16:43:34
○ 2026-04-17 05:42:26
● 2026-04-25 09:06:06
● 2026-08-16 21:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| chaintechnologygroup.com | ns1.provalue.nl, ns2.provalue.nl, ns3.provalue.nl | - |
✅ Authoritative Response
Server:212.61.69.167
NS records: ns1.provalue.nl, ns2.provalue.nl, ns3.provalue.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 779ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.61.68.229 |
| NS | 3 | ns2.provalue.nl, ns1.provalue.nl... |
| MX | 3 | smtp.chaingroup.nl (pri: 100), mx2.provalue.nl (pri: 200)... |
| TXT | 2 | Domain chaintechnologygroup.com is hoste, v=spf1 mx a include:spf.provalue.nl a:sm |
| SOA | 1 | ns1.provalue.nl hostmaster.chaintechnolo |
Analysis
Hierarchy
chaintechnologygroup.com is the parent zone for mail.chaintechnologygroup.com.
IP Addresses
chaintechnologygroup.com resolves to just one IP address, 212.61.68.229.
Two other host names, along with cultuurlokaal.nl, chaintechnicalprofessionals.com and cht.nl, also share IP numbers with chaintechnologygroup.com.
Name Servers
chaintechnologygroup.com carries NS records delegating to ns1.provalue.nl, ns2.provalue.nl and ns3.provalue.nl.
chaintechnologygroup.com partially shares its NS delegation with several other domains, including wilhelmarijjansen.nl, gps-nunspeet.nl, dekoningbuitengewoon.nl and two others.
ns1.provalue.nl, ns2.provalue.nl and ns3.provalue.nl are three hostnames that each resolve to a pair of IP addresses: ns1.provalue.nl to 212.61.68.67 and 2a02:830:1:2::68:67, ns2.provalue.nl to 212.61.69.67 and 2a02:830:1:2::69:67, and ns3.provalue.nl to 212.61.69.167 and 2a02:830:1:2::69:167.
Mail Servers
chaintechnologygroup.com uses three mail servers — smtp.chaingroup.nl, mx2.provalue.nl and mx3.provalue.nl.
There is at least a partial MX overlap between chaintechnologygroup.com and other domains, including tonvanos.com, vanranst.com, thehappypeople.nl and two others.
These mail servers often co-occur with the mail servers mx1.provalue.nl.
Host names that have two IP addresses:
mx2.provalue.nl resolves to two addresses: 212.61.68.114 and 2a02:830:1:2::68:114.
mx3.provalue.nl resolves to two addresses: 212.61.68.116 and 2a02:830:1:2::68:116.
Host names that point to one IP address:
The hostname smtp.chaingroup.nl resolves to 90.145.124.42.