concrete.events - robtex.com
concrete.events
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:adb0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3ffa🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.250Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.176🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lloyd.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bc5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 108.162.193.197🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 172.64.33.197🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| A | 173.245.59.197🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lloyd.ns.cloudflare.com | ||||||
| NS | sloan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2634🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c234🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2234🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 108.162.194.52🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 162.159.38.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 172.64.34.52🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.63.250, 172.67.173.176 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:adb0, 2606:4700:3035::6815:3ffa | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com | ||||||
| SOA | lloyd.ns.cloudflare.comdns@cloudflare.com serial=2410911103 | ||||||
events
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.events ⭐ | ||||||
| NS | v0n1.nic.events | ||||||
| NS | v0n2.nic.events | ||||||
| NS | v0n3.nic.events | ||||||
| NS | v2n0.nic.events | ||||||
| NS | v2n1.nic.events | ||||||
| SOA | v0n0.nic.eventshostmaster@donuts.email serial=1786034151 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSlloyd.ns.cloudflare.com2026-07-24 → 2026-08-06 · 2 obs
● 2026-08-06 17:17:30
●NSsloan.ns.cloudflare.com2026-07-24 → 2026-08-06 · 2 obs
● 2026-08-06 17:17:30
●A104.21.63.2502026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 17:17:30
●A172.67.173.1762026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 17:17:30
○A188.114.96.02026-07-24 → 2026-07-24 · 2 obs
○ 2026-08-06 17:17:30
○A188.114.97.02026-07-24 → 2026-07-24 · 2 obs
○ 2026-08-06 17:17:30
●A2606:4700:3031::ac43:adb02026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 17:17:30
●A2606:4700:3035::6815:3ffa2026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 17:17:30
○A2a06:98c1:3120::2026-07-24 → 2026-07-24 · 2 obs
○ 2026-08-06 17:17:30
○A2a06:98c1:3121::2026-07-24 → 2026-07-24 · 2 obs
○ 2026-08-06 17:17:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| events | v0n0.nic.events, v0n1.nic.events, v0n2.nic.events, v0n3.nic.events... | 12 records |
| concrete.events | sloan.ns.cloudflare.com, lloyd.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.197
NS records: sloan.ns.cloudflare.com, lloyd.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concrete.events (unsigned zone)
⏱️ Timing
Total: 1731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.63.250, 172.67.173.176 |
| AAAA | 2 | 2606:4700:3031::ac43:adb0, 2606:4700:3035::6815:3ffa |
| NS | 2 | lloyd.ns.cloudflare.com, sloan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lloyd.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.events, v0n1.nic.events, v0n2.nic.events...)
Analysis
IP Addresses
concrete.events directs to four IP numbers, which are 104.21.63.250, 172.67.173.176, 2606:4700:3031::ac43:adb0 and 2606:4700:3035::6815:3ffa.
Among the host names that share IP numbers with concrete.events are poland-sterydy24.com, net.sumeetimpex.com, dns-diy.com.adqvalve.org and two others.
Name Servers
Two name servers handle the delegation for concrete.events: lloyd.ns.cloudflare.com and sloan.ns.cloudflare.com.
concrete.events has the same name server delegation as a number of other domains, such as e-x.us, hr-routevera.com, v4-dappradar.sbs and two more.
At least some of concrete.events's name servers are shared with other domains, for example best-slots-to-play-online.digital, theflowerden.com, adamsuae.com and two more.
These name servers are often deployed together with the name servers trey.ns.cloudflare.com, abby.ns.cloudflare.com, cris.ns.cloudflare.com and nucum.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
lloyd.ns.cloudflare.com resolves to 108.162.193.197, 172.64.33.197 and 173.245.59.197 among others, with 3 other IP addresses in total.
sloan.ns.cloudflare.com resolves to 108.162.194.52, 162.159.38.52 and 172.64.34.52 among others, with 3 other IP addresses in total.