mx.engineerprep.com - robtex.com
mx.engineerprep.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
engineerprep.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.afternic.com2026-04-02 → 2026-06-11 · 2 obs
● 2026-06-11 04:08:34
●NSns2.afternic.com2026-04-02 → 2026-06-11 · 2 obs
● 2026-06-11 04:08:34
●A13.248.169.482026-04-02 → 2026-06-11 · 2 obs
● 2026-06-11 04:08:34
●A76.223.54.1462026-04-02 → 2026-06-11 · 2 obs
● 2026-06-11 04:08:34
○CNAMEexpired.hichina.com2026-04-02 → 2026-06-11 · 2 obs
○ 2026-06-11 04:08:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| engineerprep.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for engineerprep.com (unsigned zone)
⏱️ Timing
Total: 344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
mx.engineerprep.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
o-g.net, developica.com, ielbow.com plus two other host names have IP numbers in common with mx.engineerprep.com.
Name Servers
DNS delegation for mx.engineerprep.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
The name server configuration of mx.engineerprep.com is shared with other domains, for instance mx.qudid.com, 239.212.layerdns.com, itsabeautifulworld.com and two others.
mx.engineerprep.com partially shares its NS delegation with several other domains, including renitex.com, aliyun.co.uk, edmcs.com and two others.
The name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-cds4j27nuwesbofkwenybj.ns101.verify.hn, verification-kychg6v62cjy2sq3kx5ou5.ns101.verify.hn and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn are often found in use alongside these name servers.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.