usabilitytesting.ie - dns.ninja
usabilitytesting.ie
ie
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.ie ⭐ | ||||||
| NS | c.ns.ie | ||||||
| NS | d.ns.ie | ||||||
| NS | e.ns.ie | ||||||
| NS | h.ns.ie | ||||||
| NS | i.ns.ie | ||||||
| SOA | a.ns.ietld-tech@weare.ie serial=2607180600 | ||||||
Subdomains
www.usabilitytesting.ie |
Same first word
usabilitytesting.my |
usabilitytesting.ie |
usabilitytesting.sg |
DNS History
7 records (6 active, 1 former)
●NSns1.blacknight.com2017-01-07 → 2026-07-18 · 2 obs
● 2026-07-18 07:02:44
●NSns2.blacknight.com2017-01-07 → 2026-07-18 · 2 obs
● 2026-07-18 07:02:44
●NSns3.blacknight.com2018-08-05 → 2026-07-18 · 3 obs
● 2018-08-05 02:35:34
● 2026-07-18 07:02:44
●NSns4.blacknight.com2018-08-05 → 2026-07-18 · 3 obs
● 2018-08-05 02:35:34
● 2026-07-18 07:02:44
●MXsmtp1r.cp.blacknight.com2026-03-26 → 2026-07-18 · 2 obs
● 2026-07-18 07:02:44
●A78.153.212.1722026-03-26 → 2026-07-18 · 3 obs
● 2026-03-26 05:46:50
● 2026-07-18 07:02:44
○A78.153.220.52017-01-07 → 2018-08-05 · 4 obs
● 2018-08-05 02:35:34
○ 2026-03-26 05:46:50
○ 2026-07-18 07:02:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ie | d.ns.ie, c.ns.ie, h.ns.ie, i.ns.ie... | - |
| usabilitytesting.ie | ns4.blacknight.com, ns3.blacknight.com, ns1.blacknight.com, ns2.blacknight.com | - |
✅ Authoritative Response
Server:185.28.194.194
NS records: ns4.blacknight.com, ns3.blacknight.com, ns1.blacknight.com, ns2.blacknight.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usabilitytesting.ie (unsigned zone)
⏱️ Timing
Total: 3037ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.153.212.172 |
| NS | 4 | ns4.blacknight.com, ns3.blacknight.com... |
| MX | 1 | smtp1r.cp.blacknight.com (pri: 10) |
| TXT | 1 | v=spf1 a include:spf.blacknight.ie ~all |
| SOA | 1 | ns1.blacknight.com hostmaster.blacknight |
Analysis
Hierarchy
usabilitytesting.ie is a parent domain of www.usabilitytesting.ie.
IP Addresses
usabilitytesting.ie has exactly one IP address — 78.153.212.172.
shanette.ie, dairymaster.de, www.abak.ie plus two other host names have IP numbers in common with usabilitytesting.ie.
Name Servers
Four name servers handle the delegation for usabilitytesting.ie: ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.
usabilitytesting.ie shares at least some of its name servers with other domains, including billing.ie, privateinvestigator.ie, mcgowansprint.com and two others.
Host names pointing to two IP addresses:
The A records for ns2.blacknight.com return 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.
The A records for ns3.blacknight.com return 185.28.194.194 and 2a00:fea0:dead::beef.
Host names resolving to a single IP address:
ns1.blacknight.com resolves to the IP address 78.153.212.176.
ns4.blacknight.com resolves to the IP address 185.38.108.108.
Mail Servers
usabilitytesting.ie uses one mail server — smtp1r.cp.blacknight.com.
The mail server setup of usabilitytesting.ie matches that of other domains such as franciscanwellbrewery.com, inforama.net, swordsgrindsacademy.com and two others.
At least some of the mail servers used by usabilitytesting.ie are shared with other domains: arrahrd.ie, fingalarts.ie, app-bits.com and two others among them.
These mail servers are often deployed together with inbound-smtp.cp.blacknight.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 4 other mail servers.
smtp1r.cp.blacknight.com points to four IP addresses: 81.17.254.19, 81.17.254.20, 81.17.254.21 and 81.17.254.22.