etextbooklib.com - robtex.com
etextbooklib.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2aa5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a3ae🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.42.165Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.174🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | arely.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26a4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 108.162.194.164🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 162.159.38.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| A | 172.64.34.164🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arely.ns.cloudflare.com | ||||||
| NS | cody.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cody.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cody.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cody.ns.cloudflare.com | ||||||
| A | 108.162.193.107🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cody.ns.cloudflare.com | ||||||
| A | 172.64.33.107🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cody.ns.cloudflare.com | ||||||
| A | 173.245.59.107🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cody.ns.cloudflare.com | ||||||
| MX | _dc-mx.c420ac81b309.etextbooklib.com ⭐ | ||||||
| A | 194.163.128.246🇩🇪 CONTABO194.163.128.0/18 | ||||||
| PTR | vmi2395973.contaboserver.net | ||||||
| TXT | google-site-verification=ynM7hPJjEi5aKDMANdSXod2UDTkIfgvSZc71WZ9cVG4 | ||||||
| TXT | v=spf1 a mx ip4:194.163.128.246 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.42.165, 172.67.163.174 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2aa5, 2606:4700:3035::ac43:a3ae | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com | ||||||
| SOA | arely.ns.cloudflare.comdns@cloudflare.com serial=2400394613 | ||||||
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=1775979427 | ||||||
Same first word
etextbooklib.com |
DNS History
7 records (7 active, 0 former)
●NSarely.ns.cloudflare.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 08:05:08
●NScody.ns.cloudflare.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 08:05:08
●MX_dc-mx.c420ac81b309.etextbooklib.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 08:05:08
●A104.21.42.1652026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 08:05:08
●A172.67.163.1742026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 08:05:08
●A2606:4700:3031::6815:2aa52026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 08:05:08
●A2606:4700:3035::ac43:a3ae2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-12 08:05:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| etextbooklib.com | cody.ns.cloudflare.com, arely.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.164
NS records: cody.ns.cloudflare.com, arely.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for etextbooklib.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.163.174, 104.21.42.165 |
| AAAA | 2 | 2606:4700:3035::ac43:a3ae, 2606:4700:3031::6815:2aa5 |
| NS | 2 | arely.ns.cloudflare.com, cody.ns.cloudflare.com |
| MX | 1 | _dc-mx.c420ac81b309.etextbooklib.com (pr |
| TXT | 2 | google-site-verification=ynM7hPJjEi5aKDM, v=spf1 a mx ip4:194.163.128.246 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arely.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (cody.ns.cloudflare.com, cody.ns.cloudflare.com, cody.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by etextbooklib.com: 2606:4700:3031::6815:2aa5, 2606:4700:3035::ac43:a3ae, 104.21.42.165 and 172.67.163.174.
other host names including followmenetworks.com, lingu.de, nhhs60.com, eloto.ee and stw.wawacity.irish share IP numbers with etextbooklib.com.
Name Servers
etextbooklib.com is delegated to two name servers arely.ns.cloudflare.com and cody.ns.cloudflare.com.
etextbooklib.com shares the same name server setup as other domains, for instance etextbookuniversity.com, academicetextbook.com, isbnebook.com, wetextbook.com and pdfebookpdf.com.
etextbooklib.com at least partially shares name servers with other domains, for instance victoriaruelas.com, irismystery.com, adaniaustralia.com, imigrantesmercantil.com.br and sa-studio.ru.
these name servers are often used together with zahir.ns.cloudflare.com, tanner.ns.cloudflare.com, stanley.ns.cloudflare.com and leif.ns.cloudflare.com.
Host names with six IP numbers:
Host name arely.ns.cloudflare.com points to: 2606:4700:50::a29f:26a4, 2803:f800:50::6ca2:c2a4, 2a06:98c1:50::ac40:22a4, 108.162.194.164, 162.159.38.164 and 172.64.34.164.
Host name cody.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6b, 2803:f800:50::6ca2:c16b, 2a06:98c1:50::ac40:216b, 108.162.193.107, 172.64.33.107 and 173.245.59.107.
Mail Servers
etextbooklib.com is handled by a single mail server, _dc-mx.c420ac81b309.etextbooklib.com.
_dc-mx.c420ac81b309.etextbooklib.com resolves to IP 194.163.128.246.