ywwf.net - robtex.com
ywwf.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:10df🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:d843🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.16.223Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.216.67🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cass.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c051🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2051🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 108.162.192.81🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 172.64.32.81🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 173.245.58.81🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| NS | nitin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 108.162.193.215🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 172.64.33.215🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 173.245.59.215🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.16.223, 172.67.216.67 | ||||||
| IPv6 hints | 2606:4700:3034::6815:10df, 2606:4700:3036::ac43:d843 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com | ||||||
| SOA | cass.ns.cloudflare.comdns@cloudflare.com serial=2399435715 | ||||||
net
| 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=1778405061 | ||||||
Previously MX for
ywwf.net |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NScass.ns.cloudflare.com2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 05:07:34
● 2026-05-10 09:25:02
●NSnitin.ns.cloudflare.com2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 05:07:34
● 2026-05-10 09:25:02
○NSns1.k031jp8785.info2015-06-11 → 2016-05-10 · 4 obs
● 2016-05-10 02:47:18
○ 2026-03-30 05:07:34
○ 2026-05-10 09:25:02
○NSns2.k031jp8785.info2015-06-11 → 2016-05-10 · 4 obs
● 2016-05-10 02:47:18
○ 2026-03-30 05:07:34
○ 2026-05-10 09:25:02
○MXywwf.net2015-06-11 → 2016-05-10 · 4 obs
● 2016-05-10 02:47:18
○ 2026-03-30 05:07:34
○ 2026-05-10 09:25:02
●A104.21.16.2232026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 05:07:34
● 2026-05-10 09:25:02
○A121.80.5.502016-02-05 → 2016-05-10 · 5 obs
● 2016-02-05 12:28:50
● 2016-05-10 02:47:18
○ 2026-03-30 05:07:34
○ 2026-05-10 09:25:02
●A172.67.216.672026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 05:07:34
● 2026-05-10 09:25:02
●A2606:4700:3034::6815:10df2026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 05:07:34
● 2026-05-10 09:25:02
●A2606:4700:3036::ac43:d8432026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 05:07:34
● 2026-05-10 09:25:02
○A59.190.130.262015-06-11 → 2015-10-28 · 4 obs
● 2015-10-28 13:30:12
○ 2016-02-05 12:28:50
○ 2026-05-10 09:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| ywwf.net | cass.ns.cloudflare.com, nitin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.81
NS records: cass.ns.cloudflare.com, nitin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ywwf.net (unsigned zone)
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.16.223, 172.67.216.67 |
| AAAA | 2 | 2606:4700:3036::ac43:d843, 2606:4700:3034::6815:10df |
| NS | 2 | cass.ns.cloudflare.com, nitin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cass.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
ywwf.net points to four IP numbers: 2606:4700:3034::6815:10df, 2606:4700:3036::ac43:d843, 104.21.16.223 and 172.67.216.67.
Other host names, for instance www.kmr.land, www.lettersfromhomeroom.com, mobile.bjseoyouhua.com, www.alabamadui-attorney.com and novatransit.com share IP numbers with ywwf.net.
Name Servers
ywwf.net is delegated to two name servers: cass.ns.cloudflare.com and nitin.ns.cloudflare.com.
ywwf.net uses the same name server setup as other domains, for instance senadorrobledo.org, p-h-a-t.net, rototime.com, myatmosphere.net and ncvmanderson.org.
ywwf.net shares name servers with other domains at least partially, for instance body-new.com, 717496.com, ab729.com, homeinspectororlando.net and bluevine.org.
these name servers are often used with ulla.ns.cloudflare.com, lynn.ns.cloudflare.com and josh.ns.cloudflare.com.
Host names with six IP numbers: cass.ns.cloudflare.com points to 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81; nitin.ns.cloudflare.com points to 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.