whydns.com - robtex.com
whydns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:acca🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:37cf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.207Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.172.202🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | agustin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c5a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | agustin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c35a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | agustin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:235a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | agustin.ns.cloudflare.com | ||||||
| A | 108.162.195.90🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | agustin.ns.cloudflare.com | ||||||
| A | 162.159.44.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | agustin.ns.cloudflare.com | ||||||
| A | 172.64.35.90🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | agustin.ns.cloudflare.com | ||||||
| NS | suzanne.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2657🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c257🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2257🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 108.162.194.87🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 162.159.38.87Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| A | 172.64.34.87🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | suzanne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.55.207, 172.67.172.202 | ||||||
| IPv6 | 2606:4700:3033::ac43:acca, 2606:4700:3034::6815:37cf | ||||||
| SOA | agustin.ns.cloudflare.comdns@cloudflare.com serial=2398000750 | ||||||
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=1774660557 | ||||||
Subdomains
www.whydns.com |
Similar names
hnwyds.cn |
hnsydw.com |
hnwyds.com |
hnwdsy.com |
whnyds.com |
sdhnwy.com |
yndhsw.com |
hnwysd.com |
hndysw.com |
hnsydw.cn |
dnswhy.cn |
dnswhy.com |
hnyswd.com |
DNS History
9 records (6 active, 3 former)
●NSagustin.ns.cloudflare.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 01:28:28
● 2026-03-28 01:28:30
○NSdns.bizcn.com2015-08-26 → 2016-01-03 · 4 obs
● 2016-01-03 11:23:44
○ 2026-03-28 01:28:28
○ 2026-03-28 01:28:30
○NSdns.cnmsn.net2015-08-26 → 2015-10-26 · 4 obs
● 2015-10-26 16:21:02
○ 2026-03-28 01:28:28
○ 2026-03-28 01:28:30
●NSsuzanne.ns.cloudflare.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 01:28:28
● 2026-03-28 01:28:30
●A104.21.55.2072026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 01:28:28
● 2026-03-28 01:28:30
●A172.67.172.2022026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 01:28:28
● 2026-03-28 01:28:30
○A218.5.77.152015-08-26 → 2016-01-03 · 4 obs
● 2016-01-03 11:23:44
○ 2026-03-28 01:28:28
○ 2026-03-28 01:28:30
●A2606:4700:3033::ac43:acca2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 01:28:28
● 2026-03-28 01:28:30
●A2606:4700:3034::6815:37cf2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 01:28:28
● 2026-03-28 01:28:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| whydns.com | suzanne.ns.cloudflare.com, agustin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.90
NS records: suzanne.ns.cloudflare.com, agustin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for whydns.com (unsigned zone)
⏱️ Timing
Total: 86ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.202, 104.21.55.207 |
| AAAA | 2 | 2606:4700:3034::6815:37cf, 2606:4700:3033::ac43:acca |
| NS | 2 | agustin.ns.cloudflare.com, suzanne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | agustin.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (suzanne.ns.cloudflare.com, suzanne.ns.cloudflare.com, suzanne.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of www.whydns.com is whydns.com.
IP Addresses
whydns.com points to four IP numbers: 2606:4700:3033::ac43:acca, 2606:4700:3034::6815:37cf, 104.21.55.207 and 172.67.172.202.
Other host names, for instance www.ukroboronprom.info, 777jogo.game, denisstrum.com.br, free-homepage.biz and sebastienlagace.com share IP numbers with whydns.com.
Name Servers
whydns.com is delegated to two name servers: agustin.ns.cloudflare.com and suzanne.ns.cloudflare.com.
whydns.com uses the same name server setup as other domains, for instance intellitracer.be, geodynamics.eu, ds-magazine.com, jamief.dev and unionfamilymed.rs.
whydns.com shares name servers with other domains at least partially, for instance afronet.org.za, timeless-com.com, lalgeo.com, monaman.sbs and 498313.com.
these name servers are commonly used together with steven.ns.cloudflare.com and michael.ns.cloudflare.com.
Host names with six IP numbers: agustin.ns.cloudflare.com points to 2606:4700:58::a29f:2c5a, 2803:f800:50::6ca2:c35a, 2a06:98c1:50::ac40:235a, 108.162.195.90, 162.159.44.90 and 172.64.35.90; suzanne.ns.cloudflare.com points to 2606:4700:50::a29f:2657, 2803:f800:50::6ca2:c257, 2a06:98c1:50::ac40:2257, 108.162.194.87, 162.159.38.87 and 172.64.34.87.