improvinginterviews.com - dns.ninja
improvinginterviews.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=1785231517 | ||||||
Same first word
improvinginterviews.com |
DNS History
18 records (9 active, 9 former)
○NSns1.whois.com2016-12-16 → 2018-05-23 · 3 obs
● 2018-05-23 18:08:32
○ 2026-07-28 10:00:52
○NSns2.whois.com2016-12-16 → 2018-05-23 · 3 obs
● 2018-05-23 18:08:32
○ 2026-07-28 10:00:52
○NSns3.whois.com2016-12-16 → 2018-05-23 · 3 obs
● 2018-05-23 18:08:32
○ 2026-07-28 10:00:52
○NSns4.whois.com2016-12-16 → 2018-05-23 · 3 obs
● 2018-05-23 18:08:32
○ 2026-07-28 10:00:52
●NSns45.domaincontrol.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 10:00:52
●NSns46.domaincontrol.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 10:00:52
●MXalt1.aspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 10:00:52
●MXalt2.aspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 10:00:52
●MXalt3.aspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 10:00:52
●MXalt4.aspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 10:00:52
●MXaspmx.l.google.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 10:00:52
●MXimprovinginterviews-com.mail.protection.outlook.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 10:00:52
○MXus2.mx1.mailhostbox.com2016-12-16 → 2018-05-23 · 3 obs
● 2018-05-23 18:08:32
○ 2026-07-28 10:00:52
○MXus2.mx2.mailhostbox.com2016-12-16 → 2018-05-23 · 3 obs
● 2018-05-23 18:08:32
○ 2026-07-28 10:00:52
○MXus2.mx3.mailhostbox.com2016-12-16 → 2018-05-23 · 3 obs
● 2018-05-23 18:08:32
○ 2026-07-28 10:00:52
●A23.236.62.1472026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 10:00:52
○A52.15.203.452018-05-23 → 2018-05-23 · 3 obs
● 2018-05-23 18:08:32
○ 2026-07-28 10:00:52
○A52.20.171.1892016-12-16 → 2016-12-16 · 3 obs
○ 2018-05-23 18:08:32
○ 2026-07-28 10:00:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| improvinginterviews.com | ns45.domaincontrol.com, ns46.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for improvinginterviews.com (unsigned zone)
⏱️ Timing
Total: 203ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 2 | ns45.domaincontrol.com, ns46.domaincontrol.com |
| MX | 6 | alt3.aspmx.l.google.com (pri: 30), alt1.aspmx.l.google.com (pri: 40)... |
| TXT | 2 | v=verifydomain MS=5333203, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns45.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)
Analysis
IP Addresses
improvinginterviews.com points to a single IP number: 23.236.62.147.
Additional host names — ndmetals.com, manfromsoul.co.uk, northetech.com and two others — share IP numbers with improvinginterviews.com.
Name Servers
improvinginterviews.com has two authoritative name servers — ns45.domaincontrol.com and ns46.domaincontrol.com.
improvinginterviews.com shares its name server setup with other domains, including ericdubeau.com, becode.com.au, createtisity.com and two others.
The name servers for improvinginterviews.com overlap at least partially with those of other domains — for example legionsecurityservices.com.
Both ns45.domaincontrol.com and ns46.domaincontrol.com have two IP addresses each. ns45.domaincontrol.com resolves to 97.74.102.23 and 2603:5:2162::17; ns46.domaincontrol.com resolves to 173.201.70.23 and 2603:5:2262::17.
Mail Servers
improvinginterviews.com accepts email via 6 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other.
improvinginterviews.com shares mail servers — at least in part — with other domains, including garden-on.com, ns500742.ns500754.ns500731.ns500731.ns500731.ns500731.ns500704.ns500705.ns500705.ns500671.ns500678.ns500649.ns500649.ns500291.ns500131.lustychickser.com, ns500759.ns500759.ns500759.ns500736.ns500698.ns500698.ns500736.ns500735.ns500576.ns500698.ns500576.ns500576.ns500576.ns500576.trackreceptor.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with 8 IP numbers:
improvinginterviews-com.mail.protection.outlook.com points to 52.101.8.34, 52.101.9.12, 52.101.10.14 and 5 other IP addresses.
Host names with two IP numbers:
aspmx.l.google.com resolves to 172.253.62.27 and 2607:f8b0:4004:c0b::1b.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.