textbooksweb.com - robtex.com
textbooksweb.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=1771291435 | ||||||
Same first word
textbooksweb.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns1.registrar-servers.com2026-02-19 → 2026-03-23 · 2 obs
● 2026-03-23 16:42:58
●NSdns2.registrar-servers.com2026-02-19 → 2026-03-23 · 2 obs
● 2026-03-23 16:42:58
●MXmx1.privateemail.com2026-02-19 → 2026-03-23 · 2 obs
● 2026-03-23 16:42:58
●MXmx2.privateemail.com2026-02-19 → 2026-03-23 · 2 obs
● 2026-03-23 16:42:58
●A188.245.156.1702026-02-19 → 2026-03-23 · 3 obs
● 2026-02-19 04:01:58
● 2026-03-23 16:42:58
○A207.148.248.1432015-11-05 → 2017-10-14 · 5 obs
● 2015-11-05 13:32:06
● 2017-10-14 18:05:00
○ 2026-02-19 04:01:58
○ 2026-03-23 16:42:58
○A66.151.181.492015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-05 13:32:06
○ 2026-03-23 16:42:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| textbooksweb.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
⚠️ Insecure (no DNSSEC)
No DS record for textbooksweb.com (unsigned zone)
⏱️ Timing
Total: 286ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.245.156.170 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.privateemail.com ~all |
| 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
textbooksweb.com points to a single IP: 188.245.156.170.
Other host names, for instance jaldi.pk, share IP numbers with textbooksweb.com.
Name Servers
textbooksweb.com's delegation is to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
textbooksweb.com shares the same name server configuration as other domains, such as ricardowhite.com, veopc.com, savethepianos.com, dikka.info and 6chat.net.
textbooksweb.com at least partially shares its name servers with other domains, for instance qubitsecurity.com, ymg3.net, fitnesspush.com, homejobblueprint.com and fibrebiz.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: dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200
Mail Servers
Two mail servers mx1.privateemail.com and mx2.privateemail.com handle textbooksweb.com.
textbooksweb.com uses the same mail server setup as other domains such as wtown.org, 79web.com, vizerunok.org, jiazhufuzhou.com and jamline.com.
textbooksweb.com shares at least partially some mail servers with other domains, for example alvinbrand.com, jnorss.in, brydeas.com and cutnshave.club.
Host names with a single IP:
mx1.privateemail.com resolves to 162.255.118.7.
mx2.privateemail.com resolves to 162.255.118.8.