textbookxx.com - robtex.com
textbookxx.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=1774671492 | ||||||
Same first word
textbookxx.com |
DNS History
7 records (7 active, 0 former)
●NSdns1.registrar-servers.com2026-03-15 → 2026-03-28 · 2 obs
● 2026-03-28 04:47:18
●NSdns2.registrar-servers.com2026-03-15 → 2026-03-28 · 2 obs
● 2026-03-28 04:47:18
●MXeforward1.registrar-servers.com2026-03-15 → 2026-03-28 · 2 obs
● 2026-03-28 04:47:18
●MXeforward2.registrar-servers.com2026-03-15 → 2026-03-28 · 2 obs
● 2026-03-28 04:47:18
●MXeforward3.registrar-servers.com2026-03-15 → 2026-03-28 · 2 obs
● 2026-03-28 04:47:18
●MXeforward4.registrar-servers.com2026-03-15 → 2026-03-28 · 2 obs
● 2026-03-28 04:47:18
●MXeforward5.registrar-servers.com2026-03-15 → 2026-03-28 · 2 obs
● 2026-03-28 04:47:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| textbookxx.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Name Servers
textbookxx.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
textbookxx.com shares the same name server setup as other domains, for instance awparr.com, bec.to, nasa.tel, olaoyake.com and paperto.me.
textbookxx.com at least partially shares name servers with other domains, for instance professormaathai.com, gbaload.com, sanuja.net and denetisp.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
textbookxx.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
textbookxx.com shares some mail servers with other domains, at least partially, for instance ecomagiclights.com, crafty.codes, (0x616e616c)ord.com, hallowmind.com and codeghost.space.
These mail servers are commonly used alongside eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names with a single IP
eforward1.registrar-servers.com points to: 162.255.118.51
eforward2.registrar-servers.com points to: 162.255.118.52
eforward3.registrar-servers.com points to: 162.255.118.51
eforward4.registrar-servers.com points to: 162.255.118.52
eforward5.registrar-servers.com points to: 162.255.118.51
Host names that 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