wfc2021.org - robtex.com
wfc2021.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2950🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a30c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.41.80Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.12🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | asa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 108.162.192.246🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 172.64.32.246🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 173.245.58.246🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| NS | bob.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c168🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2168🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 108.162.193.104🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 172.64.33.104🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 173.245.59.104🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| TXT | google-site-verification=7FkMxux0FQ82LsjOgF6-sDHgN2x5igTz4fxmUq8hQ_I | ||||||
| TXT | google-site-verification=CG5Gs30OttKYw_Zu_xMfnFh6aHsSlWmQp7-KVtb7HU4 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.41.80, 172.67.163.12 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2950, 2606:4700:3037::ac43:a30c | ||||||
| SOA | asa.ns.cloudflare.comdns@cloudflare.com serial=2403123583 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778734744 | ||||||
rank #4888 in the tld
📈 Tranco rank: #164,961
Same first word
wfc2021.org |
DNS History
10 records (6 active, 4 former)
●NSasa.ns.cloudflare.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 05:30:20
●NSbob.ns.cloudflare.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 05:30:20
●A104.21.41.802026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 05:30:20
●A172.67.163.122026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 05:30:20
○A188.114.96.02026-05-14 → 2026-05-14 · 2 obs
○ 2026-05-14 05:30:20
○A188.114.97.02026-05-14 → 2026-05-14 · 2 obs
○ 2026-05-14 05:30:20
●A2606:4700:3031::6815:29502026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 05:30:20
●A2606:4700:3037::ac43:a30c2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 05:30:20
○A2a06:98c1:3120::2026-05-14 → 2026-05-14 · 2 obs
○ 2026-05-14 05:30:20
○A2a06:98c1:3121::2026-05-14 → 2026-05-14 · 2 obs
○ 2026-05-14 05:30:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| wfc2021.org | asa.ns.cloudflare.com, bob.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.104
NS records: asa.ns.cloudflare.com, bob.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wfc2021.org (unsigned zone)
⏱️ Timing
Total: 846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.41.80, 172.67.163.12 |
| AAAA | 2 | 2606:4700:3031::6815:2950, 2606:4700:3037::ac43:a30c |
| NS | 2 | asa.ns.cloudflare.com, bob.ns.cloudflare.com |
| TXT | 2 | google-site-verification=7FkMxux0FQ82Lsj, google-site-verification=CG5Gs30OttKYw_Z |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | asa.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
wfc2021.org points to four IP numbers: 2606:4700:3031::6815:2950, 2606:4700:3037::ac43:a30c, 104.21.41.80 and 172.67.163.12.
Other host names including www.wyj434.cn, chaptertwobooks.org.uk, shortpro.co.id, cinemassacre.com and av4.uk.net share IP numbers with wfc2021.org.
Name Servers
wfc2021.org's delegation uses two name servers, asa.ns.cloudflare.com and bob.ns.cloudflare.com.
wfc2021.org shares the same name server setup as other domains, for example krab-15.cc, krab-10.cc, casheenaturals.pl, krab-16.cc and employmentnews.com.
wfc2021.org at least partially shares name servers with other domains, including personinc.com, absolutepatriot.com, ix.gs, nigeriapostal.com and clipset.kiev.ua.
These name servers are often used together with julian.ns.cloudflare.com.
Host names with six IP numbers:
asa.ns.cloudflare.com points to: 2606:4700:50::adf5:3af6, 2803:f800:50::6ca2:c0f6, 2a06:98c1:50::ac40:20f6, 108.162.192.246, 172.64.32.246 and 173.245.58.246.
bob.ns.cloudflare.com points to: 2606:4700:58::adf5:3b68, 2803:f800:50::6ca2:c168, 2a06:98c1:50::ac40:2168, 108.162.193.104, 172.64.33.104 and 173.245.59.104.