usabilitybase.com - robtex.com
usabilitybase.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=1784057937 | ||||||
Same first word
usabilitybase.com |
DNS History
16 records (8 active, 8 former)
●NSdns1.registrar-servers.com2026-06-29 → 2026-07-14 · 3 obs
● 2026-06-29 17:55:02
● 2026-07-14 20:07:46
●NSdns2.registrar-servers.com2026-06-29 → 2026-07-14 · 3 obs
● 2026-06-29 17:55:02
● 2026-07-14 20:07:46
○NSns1.p19.dynect.net2015-07-13 → 2018-06-06 · 4 obs
● 2018-06-06 02:24:30
○ 2026-06-29 17:55:02
○ 2026-07-14 20:07:46
○NSns2.p19.dynect.net2015-07-13 → 2018-06-06 · 4 obs
● 2018-06-06 02:24:30
○ 2026-06-29 17:55:02
○ 2026-07-14 20:07:46
○NSns3.p19.dynect.net2015-07-13 → 2018-06-06 · 4 obs
● 2018-06-06 02:24:30
○ 2026-06-29 17:55:02
○ 2026-07-14 20:07:46
○NSns4.p19.dynect.net2015-07-13 → 2018-06-06 · 4 obs
● 2018-06-06 02:24:30
○ 2026-06-29 17:55:02
○ 2026-07-14 20:07:46
●MXeforward1.registrar-servers.com2026-06-29 → 2026-07-14 · 3 obs
● 2026-06-29 17:55:02
● 2026-07-14 20:07:46
●MXeforward2.registrar-servers.com2026-06-29 → 2026-07-14 · 3 obs
● 2026-06-29 17:55:02
● 2026-07-14 20:07:46
●MXeforward3.registrar-servers.com2026-06-29 → 2026-07-14 · 3 obs
● 2026-06-29 17:55:02
● 2026-07-14 20:07:46
●MXeforward4.registrar-servers.com2026-06-29 → 2026-07-14 · 3 obs
● 2026-06-29 17:55:02
● 2026-07-14 20:07:46
●MXeforward5.registrar-servers.com2026-06-29 → 2026-07-14 · 3 obs
● 2026-06-29 17:55:02
● 2026-07-14 20:07:46
○MXmx1.metrixlab.com2015-07-13 → 2017-01-27 · 4 obs
● 2017-01-27 07:19:56
○ 2018-06-06 02:24:30
○ 2026-07-14 20:07:46
○MXmx2.metrixlab.com2015-07-13 → 2017-01-27 · 4 obs
● 2017-01-27 07:19:56
○ 2018-06-06 02:24:30
○ 2026-07-14 20:07:46
○MXmx3.metrixlab.com2018-06-06 → 2018-06-06 · 4 obs
● 2018-06-06 02:24:30
○ 2026-06-29 17:55:02
○ 2026-07-14 20:07:46
○A109.200.201.2172015-07-13 → 2018-06-06 · 4 obs
● 2018-06-06 02:24:30
○ 2026-06-29 17:55:02
○ 2026-07-14 20:07:46
●A162.255.119.872026-06-29 → 2026-07-14 · 3 obs
● 2026-06-29 17:55:02
● 2026-07-14 20:07:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usabilitybase.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usabilitybase.com (unsigned zone)
⏱️ Timing
Total: 360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.87 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
usabilitybase.com points to a single IP number: 162.255.119.87.
Additional host names — seattlearthouse.com, deta.dev, agrawalsamaj.org and two others — share IP numbers with usabilitybase.com.
Name Servers
Two name servers handle the delegation for usabilitybase.com: dns1.registrar-servers.com and dns2.registrar-servers.com.
usabilitybase.com shares its name server setup with other domains, including gravelroadconstruction.com, aminbashi.com, funkoicuan.com and two others.
There is at least partial name server overlap between usabilitybase.com and other domains — accountingadvisors.com, findweddingideas.com, pastelmint.com and two more among them.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
usabilitybase.com has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
usabilitybase.com shares mail servers — at least in part — with other domains, including allborohc.com, hireandrea.com, free(0x706f726e)o1.com and two others.
These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names pointing to a single IP address:
The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.
The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.
The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.
The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.
The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.
eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.
eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.