olivertechnicalservices.com - dns.ninja
olivertechnicalservices.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 71.179.163.12🇺🇸 AS70171.179.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| NS | ns-1351.awsdns-40.org ⭐ | ||||||
| A | 2600:9000:5305:4700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1351.awsdns-40.org | ||||||
| A | 205.251.197.71🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| NS | ns-168.awsdns-21.com | ||||||
| A | 2600:9000:5300:a800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-168.awsdns-21.com | ||||||
| A | 205.251.192.168🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-168.awsdns-21.com | ||||||
| NS | ns-1925.awsdns-48.co.uk | ||||||
| A | 2600:9000:5307:8500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1925.awsdns-48.co.uk | ||||||
| A | 205.251.199.133🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| NS | ns-959.awsdns-55.net | ||||||
| A | 2600:9000:5303:bf00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-959.awsdns-55.net | ||||||
| A | 205.251.195.191🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-959.awsdns-55.net | ||||||
| MX | mail.olivertechnicalservices.com ⭐ | ||||||
| A | 71.179.163.12🇺🇸 AS70171.179.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| SOA | ns-1351.awsdns-40.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1784711932 | ||||||
Subdomains
mail.olivertechnicalservices.com |
Same first word
olivertechnicalservices.com |
DNS History
6 records (6 active, 0 former)
●NSns-1351.awsdns-40.org2026-02-15 → 2026-07-22 · 2 obs
● 2026-07-22 09:25:36
●NSns-168.awsdns-21.com2026-02-15 → 2026-07-22 · 2 obs
● 2026-07-22 09:25:36
●NSns-1925.awsdns-48.co.uk2026-02-15 → 2026-07-22 · 2 obs
● 2026-07-22 09:25:36
●NSns-959.awsdns-55.net2026-02-15 → 2026-07-22 · 2 obs
● 2026-07-22 09:25:36
●MXmail.olivertechnicalservices.com2026-02-15 → 2026-07-22 · 2 obs
● 2026-07-22 09:25:36
●A71.179.163.122026-02-15 → 2026-07-22 · 2 obs
● 2026-07-22 09:25:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| olivertechnicalservices.com | ns-168.awsdns-21.com, ns-959.awsdns-55.net, ns-1925.awsdns-48.co.uk, ns-1351.awsdns-40.org | 2 records |
✅ Authoritative Response
Server:205.251.192.168
NS records: ns-168.awsdns-21.com, ns-959.awsdns-55.net, ns-1925.awsdns-48.co.uk, ns-1351.awsdns-40.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olivertechnicalservices.com (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 71.179.163.12 |
| NS | 4 | ns-1351.awsdns-40.org, ns-168.awsdns-21.com... |
| MX | 1 | mail.olivertechnicalservices.com (pri: 1 |
| SOA | 1 | ns-1351.awsdns-40.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-168.awsdns-21.com, ns-168.awsdns-21.com)
Analysis
Hierarchy
olivertechnicalservices.com is a parent domain of mail.olivertechnicalservices.com.
IP Addresses
olivertechnicalservices.com has exactly one IP address — 71.179.163.12.
mail.olivertechnicalservices.com, for instance, is one of the other host names sharing IP numbers with olivertechnicalservices.com.
Name Servers
Four name servers handle the delegation for olivertechnicalservices.com: ns-168.awsdns-21.com, ns-959.awsdns-55.net, ns-1351.awsdns-40.org and ns-1925.awsdns-48.co.uk.
olivertechnicalservices.com shares at least some of its name servers with other domains, including traininghub.co.uk, codecharacter.com, techbooth.com and two others.
The host names ns-168.awsdns-21.com, ns-959.awsdns-55.net, ns-1351.awsdns-40.org and ns-1925.awsdns-48.co.uk each resolve to two IP addresses: ns-168.awsdns-21.com resolves to 205.251.192.168 and 2600:9000:5300:a800::1; ns-959.awsdns-55.net resolves to 205.251.195.191 and 2600:9000:5303:bf00::1; ns-1351.awsdns-40.org resolves to 205.251.197.71 and 2600:9000:5305:4700::1; ns-1925.awsdns-48.co.uk resolves to 205.251.199.133 and 2600:9000:5307:8500::1.
Mail Servers
olivertechnicalservices.com uses one mail server — mail.olivertechnicalservices.com.
mail.olivertechnicalservices.com directs to just one IP number, 71.179.163.12.