c-poststudy.com - dns.ninja
c-poststudy.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=1785189312 | ||||||
Same first word
c-poststudy.info |
c-poststudy.net |
c-poststudy.com |
DNS History
9 records (8 active, 1 former)
●NSns1.markmonitor.com2026-02-22 → 2026-07-27 · 2 obs
● 2026-07-27 22:08:20
●NSns2.markmonitor.com2026-02-22 → 2026-07-27 · 2 obs
● 2026-07-27 22:08:20
●NSns3.markmonitor.com2026-02-22 → 2026-07-27 · 2 obs
● 2026-07-27 22:08:20
●NSns4.markmonitor.com2026-02-22 → 2026-07-27 · 2 obs
● 2026-07-27 22:08:20
●NSns5.markmonitor.com2026-02-22 → 2026-07-27 · 2 obs
● 2026-07-27 22:08:20
●NSns6.markmonitor.com2026-02-22 → 2026-07-27 · 2 obs
● 2026-07-27 22:08:20
●NSns7.markmonitor.com2026-02-22 → 2026-07-27 · 2 obs
● 2026-07-27 22:08:20
○A35.189.120.92026-02-22 → 2026-02-22 · 3 obs
○ 2026-03-09 18:25:02
○ 2026-07-27 22:08:20
●A99.83.176.462026-03-09 → 2026-07-27 · 3 obs
● 2026-03-09 18:25:02
● 2026-07-27 22:08:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| c-poststudy.com | ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com... | 14 records |
✅ Authoritative Response
Server:149.112.161.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-poststudy.com (unsigned zone)
⏱️ Timing
Total: 224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 99.83.176.46 |
| NS | 7 | ns1.markmonitor.com, ns2.markmonitor.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
📌 Glue Records Collected
Total: 14
Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)
Analysis
IP Addresses
c-poststudy.com resolves to one IP address: 99.83.176.46.
mybenefitsmadeeasy.info, plackers.be, metlifesponsorconnectscsplans.com and two other host names share IP numbers with c-poststudy.com.
Name Servers
c-poststudy.com has 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.
c-poststudy.com partially shares its NS delegation with several other domains, including shopifybalance.ca, edelmandataxintelligence.com, habespria.com and two others.
The name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com are often found in use alongside these name servers.
Hostnames that resolve to two IP addresses:
ns1.markmonitor.com resolves to 149.112.160.1 and 2620:10a:80a8::1.
ns2.markmonitor.com resolves to 176.97.158.1 and 2001:67c:10b8::1.
ns3.markmonitor.com resolves to 149.112.161.1 and 2620:10a:80a9::1.
ns4.markmonitor.com resolves to 192.174.68.1 and 2001:67c:1bc::1.
ns5.markmonitor.com resolves to 149.112.160.2 and 2620:10a:80a8::2.
ns6.markmonitor.com resolves to 176.97.158.3 and 2001:67c:10b8::3.
ns7.markmonitor.com resolves to 149.112.161.2 and 2620:10a:80a9::2.