firstinterview.com - dns.ninja
firstinterview.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.153.149.51🇺🇸 AS19437131.153.149.0/24 | ||||||
| PTR | mail.firstinterview.com | ||||||
| NS | pdns03.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21f0::33🇺🇸 GODADDY-DNS2603:5:21f0::/44 | ||||||
| PTR | pdns03.domaincontrol.com | ||||||
| A | 97.74.111.51🇺🇸 GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns03.domaincontrol.com | ||||||
| NS | pdns04.domaincontrol.com | ||||||
| A | 2603:5:22f0::33🇺🇸 GODADDY-DNS2603:5:22f0::/44 | ||||||
| PTR | pdns04.domaincontrol.com | ||||||
| A | 173.201.79.51🇺🇸 GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns04.domaincontrol.com | ||||||
| MX | inbound-smtp.us-east-1.amazonaws.com ⭐ | ||||||
| TXT | google-site-verification=CoppKX9gyi7fVHTqtPZG2JwazZt8eAV33UD9F6B86D4 | ||||||
| TXT | v=spf1 a mx ip4:131.153.149.51 ip4:64.57.243.235 include:amazonses.com ~all | ||||||
| SOA | pdns03.domaincontrol.comdns@jomax.net 2025-01-30 #0 | ||||||
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=1784861017 | ||||||
PTR for
Subdomains
mail.firstinterview.com |
Same first word
firstinterview.mobi |
firstinterview.info |
firstinterview.net |
firstinterview.biz |
firstinterview.us |
firstinterview.me |
firstinterview.co.za |
firstinterview.com |
firstinterview.co |
Similar names
DNS History
7 records (4 active, 3 former)
●NSpdns03.domaincontrol.com2015-05-16 → 2026-07-24 · 2 obs
● 2026-07-24 03:06:36
●NSpdns04.domaincontrol.com2015-05-16 → 2026-07-24 · 2 obs
● 2026-07-24 03:06:36
○MXcloud3.spamtitan.com2015-05-16 → 2017-02-17 · 4 obs
● 2017-02-17 01:04:36
○ 2026-03-22 23:16:16
○ 2026-07-24 03:06:36
○MXcloud4.spamtitan.com2015-05-16 → 2017-02-17 · 4 obs
● 2017-02-17 01:04:36
○ 2026-03-22 23:16:16
○ 2026-07-24 03:06:36
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-22 → 2026-07-24 · 3 obs
● 2026-03-22 23:16:16
● 2026-07-24 03:06:36
●A131.153.149.512026-03-22 → 2026-07-24 · 3 obs
● 2026-03-22 23:16:16
● 2026-07-24 03:06:36
○A192.24.14.1332015-05-16 → 2017-02-17 · 4 obs
● 2017-02-17 01:04:36
○ 2026-03-22 23:16:16
○ 2026-07-24 03:06:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| firstinterview.com | pdns03.domaincontrol.com, pdns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.79.51
NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstinterview.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.153.149.51 |
| NS | 2 | pdns03.domaincontrol.com, pdns04.domaincontrol.com |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 2 | google-site-verification=CoppKX9gyi7fVHT, v=spf1 a mx ip4:131.153.149.51 ip4:64.57 |
| SOA | 1 | pdns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns03.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com...)
Analysis
Hierarchy
firstinterview.com is the parent zone for mail.firstinterview.com.
IP Addresses
firstinterview.com has exactly one IP address — 131.153.149.51.
Among the host names that share IP numbers with firstinterview.com is mail.firstinterview.com, as one example.
Name Servers
The NS records for firstinterview.com delegate to pdns03.domaincontrol.com and pdns04.domaincontrol.com.
The name server configuration of firstinterview.com is shared with other domains, for instance holyfamilydayhome.org, cc-pop.com, need.condos and two others.
firstinterview.com partially shares its name servers with domains like buyzinga.com and vtech.es.
pdns03.domaincontrol.com resolves to 97.74.111.51 and 2603:5:21f0::33. Likewise, pdns04.domaincontrol.com resolves to 173.201.79.51 and 2603:5:22f0::33 — two IP addresses apiece.
Mail Servers
firstinterview.com uses one mail server — inbound-smtp.us-east-1.amazonaws.com.
The mail server setup of firstinterview.com matches that of other domains such as evisedevelopment.slack.com, commvault.enterprise.slack.com, falcondataprotection.asia and two others.
At least some of the mail servers used by firstinterview.com are shared with other domains: tbaytel.atlassian.net, 188165136114.bouncehunt.com, catalyst.news and two others among them.
These mail servers tend to be used in conjunction with the mail servers inbound-smtp.us-west-2.amazonaws.com.