prephow.com - dns.ninja
prephow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.69.57.252🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | server.dnshola.com | ||||||
| NS | ns1.dnshola.com ⭐ | ||||||
| A | 159.69.57.252🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | server.dnshola.com | ||||||
| NS | ns2.dnshola.com | ||||||
| A | 159.69.57.252🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | server.dnshola.com | ||||||
| MX | prephow.com ⭐ | ||||||
| A | 159.69.57.252🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | server.dnshola.com | ||||||
| TXT | v=spf1 +a +mx +ip4:159.69.57.252 ~all | ||||||
| SOA | ns1.dnshola.comkhs_prince@hotmail.com 2026-05-15 #1 | ||||||
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=1783291486 | ||||||
MX for
prephow.com |
Same first word
prephow.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.dnshola.com2026-03-24 → 2026-07-05 · 3 obs
● 2026-03-24 18:24:54
● 2026-07-05 22:45:10
○NSns1.studysols.com2016-12-18 → 2016-12-18 · 3 obs
○ 2017-10-25 10:33:58
○ 2026-07-05 22:45:10
●NSns2.dnshola.com2026-03-24 → 2026-07-05 · 3 obs
● 2026-03-24 18:24:54
● 2026-07-05 22:45:10
○NSns2.studysols.com2016-12-18 → 2016-12-18 · 3 obs
○ 2017-10-25 10:33:58
○ 2026-07-05 22:45:10
○NSns552088.ip-142-44-139.net2017-10-25 → 2017-10-25 · 4 obs
● 2017-10-25 10:33:58
○ 2026-03-24 18:24:54
○ 2026-07-05 22:45:10
○NSsdns1.ovh.ca2017-10-25 → 2017-10-25 · 4 obs
● 2017-10-25 10:33:58
○ 2026-03-24 18:24:54
○ 2026-07-05 22:45:10
●MXprephow.com2016-12-18 → 2026-07-05 · 2 obs
● 2026-07-05 22:45:10
○A142.44.139.32017-10-25 → 2017-10-25 · 4 obs
● 2017-10-25 10:33:58
○ 2026-03-24 18:24:54
○ 2026-07-05 22:45:10
○A158.69.124.32016-12-18 → 2016-12-18 · 3 obs
○ 2017-10-25 10:33:58
○ 2026-07-05 22:45:10
●A159.69.57.2522026-03-24 → 2026-07-05 · 3 obs
● 2026-03-24 18:24:54
● 2026-07-05 22:45:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prephow.com | ns1.dnshola.com, ns2.dnshola.com | 2 records |
✅ Authoritative Response
Server:159.69.57.252
NS records: ns1.dnshola.com, ns2.dnshola.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prephow.com (unsigned zone)
⏱️ Timing
Total: 332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.69.57.252 |
| NS | 2 | ns2.dnshola.com, ns1.dnshola.com |
| MX | 1 | prephow.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:159.69.57.252 ~all |
| SOA | 1 | ns1.dnshola.com khs_prince.hotmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnshola.com, ns2.dnshola.com)
Analysis
Mail Server Role
prephow.com serves as a mail server for prephow.com.
IP Addresses
prephow.com has exactly one IP address — 159.69.57.252.
dump(0x736578)pert.com, exams4sure.com, dumpspedia.com plus two other host names have IP numbers in common with prephow.com.
Name Servers
DNS delegation for prephow.com points to two name servers: ns1.dnshola.com and ns2.dnshola.com.
The name server configuration of prephow.com is shared with other domains, for instance certs4you.com, dnshola.com, examsleader.com and two others.
Both ns1.dnshola.com and ns2.dnshola.com have a single IP address, 159.69.57.252, and share it.
Host names pointing to 159.69.57.252 IP addresses: ns1.dnshola.com and ns2.dnshola.com.
Mail Servers
prephow.com uses exactly one mail server, which is prephow.com.
prephow.com has exactly one IP number: 159.69.57.252.