preintern.top - robtex.com
preintern.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:ae80🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:2810🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.40.16Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.174.128🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | shubhi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:263f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | shubhi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c23f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | shubhi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:223f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | shubhi.ns.cloudflare.com | ||||||
| A | 108.162.194.63🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | shubhi.ns.cloudflare.com | ||||||
| A | 162.159.38.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | shubhi.ns.cloudflare.com | ||||||
| A | 172.64.34.63🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | shubhi.ns.cloudflare.com | ||||||
| NS | tosana.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c2b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tosana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tosana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tosana.ns.cloudflare.com | ||||||
| A | 108.162.195.43🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tosana.ns.cloudflare.com | ||||||
| A | 162.159.44.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tosana.ns.cloudflare.com | ||||||
| A | 172.64.35.43🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tosana.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.40.16, 172.67.174.128 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:ae80, 2606:4700:3034::6815:2810 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=44, name=cloudflare-ech.com | ||||||
| SOA | shubhi.ns.cloudflare.comdns@cloudflare.com serial=2401259083 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-05-11_04:30:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395776453 | ||||||
Subdomains
www.preintern.top |
Same first word
preintern.top |
DNS History
6 records (6 active, 0 former)
●NSshubhi.ns.cloudflare.com2026-03-15 → 2026-05-10 · 2 obs
● 2026-05-10 20:46:56
●NStosana.ns.cloudflare.com2026-03-15 → 2026-05-10 · 2 obs
● 2026-05-10 20:46:56
●A104.21.40.162026-03-15 → 2026-05-10 · 2 obs
● 2026-05-10 20:46:56
●A172.67.174.1282026-03-15 → 2026-05-10 · 2 obs
● 2026-05-10 20:46:56
●A2606:4700:3032::ac43:ae802026-03-15 → 2026-05-10 · 2 obs
● 2026-05-10 20:46:56
●A2606:4700:3034::6815:28102026-03-15 → 2026-05-10 · 2 obs
● 2026-05-10 20:46:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 9 records |
| preintern.top | shubhi.ns.cloudflare.com, tosana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.43
NS records: shubhi.ns.cloudflare.com, tosana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for preintern.top (unsigned zone)
⏱️ Timing
Total: 408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.40.16, 172.67.174.128 |
| AAAA | 2 | 2606:4700:3034::6815:2810, 2606:4700:3032::ac43:ae80 |
| NS | 2 | shubhi.ns.cloudflare.com, tosana.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | shubhi.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)
Analysis
Hierarchy
The parent of www.preintern.top is preintern.top.
IP Addresses
preintern.top maps to four IP numbers: 2606:4700:3032::ac43:ae80, 2606:4700:3034::6815:2810, 104.21.40.16 and 172.67.174.128.
other host names include 27755d.com, cedroradiologia.com.br, heiswap.exchange, wildbrowser.com and www.tafi.ro; they share IP numbers with preintern.top.
Name Servers
Two name servers shubhi.ns.cloudflare.com and tosana.ns.cloudflare.com handle the delegation for preintern.top.
preintern.top shares the same name server setup as other domains, for instance mihoroy.live, caxusay.live, korofoe.live, ehagpy.top and ingredien.top.
preintern.top at least partially shares name servers with other domains, for instance streakvade.cc, slbuilders.net, tereremtdq.click, jlxy83.com and sdigits.com.
These name servers are commonly used alongside penny.ns.cloudflare.com, amanda.ns.cloudflare.com and newt.ns.cloudflare.com.
Six IP addresses per host:
shubhi.ns.cloudflare.com points to 2606:4700:50::a29f:263f, 2803:f800:50::6ca2:c23f, 2a06:98c1:50::ac40:223f, 108.162.194.63, 162.159.38.63 and 172.64.34.63; tosana.ns.cloudflare.com points to 2606:4700:58::a29f:2c2b, 2803:f800:50::6ca2:c32b, 2a06:98c1:50::ac40:232b, 108.162.195.43, 162.159.44.43 and 172.64.35.43