vuz-u.info - robtex.com
vuz-u.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:330e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d8a0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.14Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.216.160🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jack.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c179🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2179🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 108.162.193.121🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 172.64.33.121🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 173.245.59.121🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| NS | sandra.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2622🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c222🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2222🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 108.162.194.34🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 162.159.38.34Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 172.64.34.34🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | yandex-verification: af2a8b5ec37acbf2 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.51.14, 172.67.216.160 | ||||||
| IPv6 hints | 2606:4700:3030::6815:330e, 2606:4700:3037::ac43:d8a0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com | ||||||
| SOA | jack.ns.cloudflare.comdns@cloudflare.com serial=2402280895 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1777296742 | ||||||
Same first word
vuz-u.info |
DNS History
6 records (6 active, 0 former)
●NSjack.ns.cloudflare.com2026-04-14 → 2026-04-27 · 2 obs
● 2026-04-27 13:40:56
●NSsandra.ns.cloudflare.com2026-04-14 → 2026-04-27 · 2 obs
● 2026-04-27 13:40:56
●A104.21.51.142026-04-14 → 2026-04-27 · 2 obs
● 2026-04-27 13:40:56
●A172.67.216.1602026-04-14 → 2026-04-27 · 2 obs
● 2026-04-27 13:40:56
●A2606:4700:3030::6815:330e2026-04-14 → 2026-04-27 · 2 obs
● 2026-04-27 13:40:56
●A2606:4700:3037::ac43:d8a02026-04-14 → 2026-04-27 · 2 obs
● 2026-04-27 13:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| vuz-u.info | jack.ns.cloudflare.com, sandra.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.34
NS records: jack.ns.cloudflare.com, sandra.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vuz-u.info (unsigned zone)
⏱️ Timing
Total: 1027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.51.14, 172.67.216.160 |
| AAAA | 2 | 2606:4700:3037::ac43:d8a0, 2606:4700:3030::6815:330e |
| NS | 2 | jack.ns.cloudflare.com, sandra.ns.cloudflare.com |
| TXT | 2 | v=spf1 -all, yandex-verification: af2a8b5ec37acbf2 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jack.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
Four IP numbers are pointed to by vuz-u.info: 2606:4700:3030::6815:330e, 2606:4700:3037::ac43:d8a0, 104.21.51.14 and 172.67.216.160.
other host names including www.ernita4d.it.com, www.eduvolution.life, oqivmuc.pf-redream.com, nacmconference.org and www.eadhakmcmzslj.online share IP numbers with vuz-u.info.
Name Servers
vuz-u.info is delegated to two name servers jack.ns.cloudflare.com and sandra.ns.cloudflare.com.
vuz-u.info shares the same name server setup as other domains, for instance rsfoodservice.se, fridge.gr, proxy-owner-suka.ru, cndsports.gr and starzino-app.nl.
vuz-u.info at least partially shares name servers with other domains, for instance basarforum.com, kladionicasoccer.com, waterloop.eu, bronkhorst.nl and silkspan.com.
These name servers are commonly used alongside darl.ns.cloudflare.com and ashton.ns.cloudflare.com.
Host names with six IP numbers:
Host name jack.ns.cloudflare.com points to: 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121.
Host name sandra.ns.cloudflare.com points to: 2606:4700:50::a29f:2622, 2803:f800:50::6ca2:c222, 2a06:98c1:50::ac40:2222, 108.162.194.34, 162.159.38.34 and 172.64.34.34.