indexo.dev

tve-4u.org

.org crawl

First seen 2026-04-20 · Last seen 2026-05-10 · error HTTP 403 crawled 2026-05-16 5 attempts

US · 104.21.23.12 · AS13335 Cloudflare, Inc.

Reputation 90/100 crawl error

Classifying

via Internet Archive Data from 2026-04-28 — live crawl blocked by site

HTML metadata

Title
THƯ VIỆN EBOOK (TVE-4U)
Description
TVE-4U là một tổ chức phi lợi nhuận - nơi chia sẻ thông tin và lan tỏa văn hóa đọc - hoàn toàn MIỄN PHÍ và không có quảng cáo với phương châm “cùng đọc cùng chia sẻ”.
Language
vi-VN
Canonical
https://tve-4u.org/
Feeds

Technology

Analytics
  • Cloudflare Insights

Third-party hosts loaded (1)

  • static.cloudflareinsights.com×1

Social

Registration

Registrar
OnlineNIC, Inc.
Created
2013-09-29
Expires
2026-09-29 131 days left
Updated
2026-05-10
Name servers
  • bella.ns.cloudflare.com
  • hank.ns.cloudflare.com

DNS records live

NS
  • bella.ns.cloudflare.com
  • hank.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx a a:sendy.kentary.com ip4:125.253.117.114 include:_spf.google.com include:spf.smtp2go.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:aa2fa1de17f1440b937a09a8573c2e0c@dmarc-reports.cloudflare.net; sp=quarantine; fo=1; adkim=r; aspf=r;
policy: quarantine · sp=quarantine
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-20 to 2026-07-19
Expires in 59 days

Full certificate history on crt.sh ↗

Linked from (1)