thuvienluan.com - robtex.com
thuvienluan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:d37d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:45b7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.69.183Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.211.125🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 108.162.192.179🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 172.64.32.179🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 173.245.58.179🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| NS | nikon.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 108.162.195.176🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 162.159.44.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| A | 172.64.35.176🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nikon.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.69.183, 172.67.211.125 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:d37d, 2606:4700:3035::6815:45b7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com | ||||||
| SOA | kia.ns.cloudflare.comdns@cloudflare.com serial=2403158593 | ||||||
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=1778472716 | ||||||
Same first word
thuvienluan.com |
DNS History
6 records (6 active, 0 former)
●NSkia.ns.cloudflare.com2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 04:37:46
●NSnikon.ns.cloudflare.com2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 04:37:46
●A104.21.69.1832026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 04:37:46
●A172.67.211.1252026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 04:37:46
●A2606:4700:3034::ac43:d37d2026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 04:37:46
●A2606:4700:3035::6815:45b72026-05-07 → 2026-05-11 · 2 obs
● 2026-05-11 04:37:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| thuvienluan.com | kia.ns.cloudflare.com, nikon.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.176
NS records: kia.ns.cloudflare.com, nikon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thuvienluan.com (unsigned zone)
⏱️ Timing
Total: 194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.69.183, 172.67.211.125 |
| AAAA | 2 | 2606:4700:3035::6815:45b7, 2606:4700:3034::ac43:d37d |
| NS | 2 | kia.ns.cloudflare.com, nikon.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kia.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kia.ns.cloudflare.com, kia.ns.cloudflare.com, kia.ns.cloudflare.com...)
Analysis
IP Addresses
thuvienluan.com maps to four IP numbers: 2606:4700:3034::ac43:d37d, 2606:4700:3035::6815:45b7, 104.21.69.183 and 172.67.211.125.
Other host names, for instance msg56.net, openai-prompt.microservice.workers.dev, gmsandassociates.co.uk, www.thegreenhousespa.net and cezaskgms.click share IP numbers with thuvienluan.com.
Name Servers
Two name servers kia.ns.cloudflare.com and nikon.ns.cloudflare.com handle delegation for thuvienluan.com.
thuvienluan.com uses the same name server setup as other domains, for example glasshouseflorist.com, leevierra.com, hkgoldofficial.com, modelanoofficial.com and blanik.com.
thuvienluan.com partially shares name servers with other domains; examples include chadterpstra.com, 2219a.com, murriontechco.click, muscat.cz and philiprabitomd.com.
These name servers are often used with the name servers tom.ns.cloudflare.com and darwin.ns.cloudflare.com.
Host names with six IP numbers: kia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab3, 2803:f800:50::6ca2:c0b3, 2a06:98c1:50::ac40:20b3, 108.162.192.179, 172.64.32.179 and 173.245.58.179; nikon.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb0, 2803:f800:50::6ca2:c3b0, 2a06:98c1:50::ac40:23b0, 108.162.195.176, 162.159.44.176 and 172.64.35.176.