lti-api.textbookx.com - robtex.com
lti-api.textbookx.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4406::6812:26a9🇺🇸 Cloudflare2606:4700:4406::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:310d::ac40:9557🇺🇸 Cloudflare2a06:98c1:310d::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.38.169Cloudflare104.18.38.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.149.87🇺🇸 Cloudflare172.64.149.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.38.169, 172.64.149.87 | ||||||
| IPv6 hints | 2606:4700:4406::6812:26a9, 2a06:98c1:310d::ac40:9557 | ||||||
textbookx.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4406::6812:26a9🇺🇸 Cloudflare2606:4700:4406::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:310d::ac40:9557🇺🇸 Cloudflare2a06:98c1:310d::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.38.169Cloudflare104.18.38.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.149.87🇺🇸 Cloudflare172.64.149.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | meera.ns.cloudflare.com ⭐ | ||||||
| NS | noah.ns.cloudflare.com | ||||||
| MX | textbookx-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | 691fol3fmkjfin196mp6bktlf | ||||||
| TXT | MS=ms81001874 | ||||||
| TXT | v=spf1 mx include:spf.protection.outlook.com include:amazonses.com include:_s... | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.38.169, 172.64.149.87 | ||||||
| IPv6 hints | 2606:4700:4406::6812:26a9, 2a06:98c1:310d::ac40:9557 | ||||||
| SOA | meera.ns.cloudflare.comdns@cloudflare.com serial=2401297493 | ||||||
rank #280582 globally
rank #118804 in the tld
WOT: SAFE (59/100)
📈 Tranco rank: #168,220
Similar names
DNS History
4 records (4 active, 0 former)
●A104.18.38.1692026-02-25 → 2026-04-13 · 2 obs
● 2026-02-25 01:46:02
● 2026-04-13 01:35:14
● 2026-04-13 01:35:14
●A172.64.149.872026-02-25 → 2026-04-13 · 2 obs
● 2026-02-25 01:46:02
● 2026-04-13 01:35:14
● 2026-04-13 01:35:14
●A2606:4700:4406::6812:26a92026-02-25 → 2026-04-13 · 2 obs
● 2026-02-25 01:46:02
● 2026-04-13 01:35:14
● 2026-04-13 01:35:14
●A2a06:98c1:310d::ac40:95572026-02-25 → 2026-04-13 · 2 obs
● 2026-02-25 01:46:02
● 2026-04-13 01:35:14
● 2026-04-13 01:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| textbookx.com | noah.ns.cloudflare.com, meera.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.195
NS records: noah.ns.cloudflare.com, meera.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for textbookx.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.38.169, 172.64.149.87 |
| AAAA | 2 | 2a06:98c1:310d::ac40:9557, 2606:4700:4406::6812:26a9 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (noah.ns.cloudflare.com, noah.ns.cloudflare.com, noah.ns.cloudflare.com...)
Analysis
IP Addresses
lti-api.textbookx.com points to four IP numbers: 2606:4700:4406::6812:26a9, 2a06:98c1:310d::ac40:9557, 104.18.38.169 and 172.64.149.87.
For instance, other host names books.textbookx.com, www.dpd.de.cdn.cloudflare.net, velocloud.org, grtzcn.com and davenport.textbookx.com share IP numbers with lti-api.textbookx.com.