prep2.com - dns.ninja
prep2.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=1782820971 | ||||||
Same first word
prep2.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.blacknight.com2015-07-16 → 2026-06-30 · 2 obs
● 2026-06-30 12:26:56
●NSns2.blacknight.com2015-07-16 → 2026-06-30 · 2 obs
● 2026-06-30 12:26:56
●NSns3.blacknight.com2017-03-26 → 2026-06-30 · 3 obs
● 2017-03-26 10:58:34
● 2026-06-30 12:26:56
●NSns4.blacknight.com2017-03-26 → 2026-06-30 · 3 obs
● 2017-03-26 10:58:34
● 2026-06-30 12:26:56
○MXinbound-smtp.cp.blacknight.com2015-07-16 → 2020-02-01 · 4 obs
● 2020-02-01 06:24:24
○ 2026-02-24 02:53:04
○ 2026-06-30 12:26:56
●MXmx0101.titan.email2026-02-24 → 2026-06-30 · 3 obs
● 2026-02-24 02:53:04
● 2026-06-30 12:26:56
●MXmx0102.titan.email2026-02-24 → 2026-06-30 · 3 obs
● 2026-02-24 02:53:04
● 2026-06-30 12:26:56
●A81.17.250.512015-07-16 → 2026-06-30 · 5 obs
● 2026-04-30 13:44:44
○ 2026-05-07 23:34:40
● 2026-05-15 21:14:02
● 2026-06-30 12:26:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| prep2.com | ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com, ns4.blacknight.com | 6 records |
✅ Authoritative Response
Server:185.28.194.194
NS records: ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com, ns4.blacknight.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prep2.com (unsigned zone)
⏱️ Timing
Total: 419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.17.250.51 |
| NS | 4 | ns4.blacknight.com, ns3.blacknight.com... |
| MX | 2 | mx0101.titan.email (pri: 10), mx0102.titan.email (pri: 20) |
| TXT | 1 | v=spf1 a include:spf.blacknight.ie ~all |
| SOA | 1 | ns1.blacknight.com hostmaster.blacknight |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.blacknight.com, ns2.blacknight.com, ns2.blacknight.com...)
Analysis
IP Addresses
prep2.com resolves to one IP address: 81.17.250.51.
pemwinweb16.blacknight.ie, burkejenkins.ie, paintshop.ie and thisisdesignlike.com are examples of host names that share IP numbers with prep2.com.
Name Servers
The authoritative name servers for prep2.com are ns1.blacknight.com, ns2.blacknight.com, ns3.blacknight.com and ns4.blacknight.com.
The name servers of prep2.com overlap at least partially with those of other domains — among them headlandholdings.com, d7educatetogether.com, blacknightsolutions.be and two more.
Hostnames that resolve to two IP addresses:
ns2.blacknight.com resolves to two addresses: 81.17.254.6 and 2a01:a8:dc3:3313::aaaa.
ns3.blacknight.com resolves to two addresses: 185.28.194.194 and 2a00:fea0:dead::beef.
Hosts with just one IP address:
The hostname ns1.blacknight.com resolves to 78.153.212.176.
The hostname ns4.blacknight.com resolves to 185.38.108.108.
Mail Servers
Mail for prep2.com is handled by two mail servers — mx0101.titan.email and mx0102.titan.email.
prep2.com uses an identical mail server configuration to several other domains — among them devicebioengineer.com, tyrepro.ie, outfront.ie and two more.
prep2.com has mail servers in common with other domains — emailplayers.com being one example.
mx0101.titan.email and mx0102.titan.email each point to two IP numbers — 18.185.146.125 and 52.29.253.86 — making both hosts identical in their DNS resolution.
mx0101.titan.email along with mx0102.titan.email each resolve to 18.185.146.125 IP addresses.
mx0101.titan.email along with mx0102.titan.email each resolve to 52.29.253.86 IP addresses.