devmanagerbook.com - dns.ninja
devmanagerbook.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=1792680426 | ||||||
Same first word
devmanagerbook.com |
DNS History
15 records (10 active, 5 former)
●NSdns1.registrar-servers.com2026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
●NSdns2.registrar-servers.com2026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
○NSns.123-reg.co.uk2018-08-23 → 2018-08-23 · 3 obs
○ 2026-10-12 03:43:04
○ 2026-10-22 14:57:18
○NSns2.123-reg.co.uk2018-08-23 → 2018-08-23 · 3 obs
○ 2026-10-12 03:43:04
○ 2026-10-22 14:57:18
●MXeforward1.registrar-servers.com2026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
●MXeforward2.registrar-servers.com2026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
●MXeforward3.registrar-servers.com2026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
●MXeforward4.registrar-servers.com2026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
●MXeforward5.registrar-servers.com2026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
○MXmx0.123-reg.co.uk2018-08-23 → 2018-08-23 · 3 obs
○ 2026-10-12 03:43:04
○ 2026-10-22 14:57:18
○MXmx1.123-reg.co.uk2018-08-23 → 2018-08-23 · 3 obs
○ 2026-10-12 03:43:04
○ 2026-10-22 14:57:18
●A3.13.222.2552026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
●A3.13.246.912026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
●A3.130.60.262026-10-12 → 2026-10-22 · 3 obs
● 2026-10-12 03:43:04
● 2026-10-22 14:57:18
○A94.136.40.512018-08-23 → 2018-08-23 · 3 obs
○ 2026-10-12 03:43:04
○ 2026-10-22 14:57:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| devmanagerbook.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devmanagerbook.com (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 3.130.60.26, 3.13.222.255... |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
devmanagerbook.com maps to three IP numbers — 3.13.222.255, 3.13.246.91 and 3.130.60.26.
Name Servers
The NS records for devmanagerbook.com delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.
Host names pointing to two IP addresses:
The A records for dns1.registrar-servers.com return 156.154.132.200 and 2610:a1:1024::200.
Mail Servers
Mail for devmanagerbook.com is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
Host names with one IP number:
The host name eforward1.registrar-servers.com points to: 162.255.118.51.
The host name eforward2.registrar-servers.com points to: 162.255.118.52.
The host name eforward3.registrar-servers.com points to: 162.255.118.51.
The host name eforward4.registrar-servers.com points to: 162.255.118.52.
The host name eforward5.registrar-servers.com points to: 162.255.118.51.
Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names that point to 162.255.118.52 : eforward2.registrar-servers.com and eforward4.registrar-servers.com.