zwhy.cc - robtex.com
zwhy.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:9c1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:bd88🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.193Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.136🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | blair.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2679🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c279🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2279🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 108.162.194.121🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 162.159.38.121Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 172.64.34.121🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| NS | hans.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3baf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hans.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hans.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21af🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hans.ns.cloudflare.com | ||||||
| A | 108.162.193.175🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hans.ns.cloudflare.com | ||||||
| A | 172.64.33.175🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hans.ns.cloudflare.com | ||||||
| A | 173.245.59.175🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hans.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.9.193, 172.67.189.136 | ||||||
| IPv6 | 2606:4700:3034::6815:9c1, 2606:4700:3036::ac43:bd88 | ||||||
| SOA | blair.ns.cloudflare.comdns@cloudflare.com serial=2399513997 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1774173476 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSblair.ns.cloudflare.com2026-02-19 → 2026-03-24 · 2 obs
● 2026-03-24 02:29:04
●NShans.ns.cloudflare.com2026-02-19 → 2026-03-24 · 2 obs
● 2026-03-24 02:29:04
○A103.214.22.1802026-02-19 → 2026-02-22 · 3 obs
● 2026-02-22 18:02:32
○ 2026-03-24 02:29:04
●A104.21.9.1932026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 02:29:04
●A172.67.189.1362026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 02:29:04
●A2606:4700:3034::6815:9c12026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 02:29:04
●A2606:4700:3036::ac43:bd882026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 02:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac3.nstld.com, ac1.nstld.com, ac4.nstld.com, ac2.nstld.com | - |
| zwhy.cc | hans.ns.cloudflare.com, blair.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.121
NS records: hans.ns.cloudflare.com, blair.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zwhy.cc (unsigned zone)
⏱️ Timing
Total: 253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.189.136, 104.21.9.193 |
| AAAA | 2 | 2606:4700:3036::ac43:bd88, 2606:4700:3034::6815:9c1 |
| NS | 2 | blair.ns.cloudflare.com, hans.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | blair.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
zwhy.cc points to four IP numbers: 2606:4700:3034::6815:9c1, 2606:4700:3036::ac43:bd88, 104.21.9.193 and 172.67.189.136.
Other host names, for instance www.blackprong.com, hib2c.com, dokterwin.me, cnesz.com and happyvalley.tv share IP numbers with zwhy.cc.
Name Servers
Delegation for zwhy.cc rests with two name servers, blair.ns.cloudflare.com and hans.ns.cloudflare.com.
The name server setup used by zwhy.cc is shared with other domains such as justspeak.pl and rifthunters.net and kanassu.com.
zwhy.cc at least partially shares name servers with other domains, for instance mxbc1997.com, jibroker.com, colognykc.com, iatros.com.ar and novel122.com.
these name servers are commonly used with brenda.ns.cloudflare.com, alexis.ns.cloudflare.com and damiete.ns.cloudflare.com.
Host names with six IP numbers: blair.ns.cloudflare.com points to: 2606:4700:50::a29f:2679, 2803:f800:50::6ca2:c279, 2a06:98c1:50::ac40:2279, 108.162.194.121, 162.159.38.121 and 172.64.34.121. hans.ns.cloudflare.com points to: 2606:4700:58::adf5:3baf, 2803:f800:50::6ca2:c1af, 2a06:98c1:50::ac40:21af, 108.162.193.175, 172.64.33.175 and 173.245.59.175.