strikeuniversity.org - robtex.com
strikeuniversity.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:8c17🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5720🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.87.32Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.23🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anna.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c066🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2066🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 108.162.192.102🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 172.64.32.102🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 173.245.58.102🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| NS | santino.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c01🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c301🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2301🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 108.162.195.1🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 162.159.44.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 172.64.35.1🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| MX | _dc-mx.8d11e1f6b26b.strikeuniversity.org ⭐ | ||||||
| A | 172.96.191.185🇸🇬 LEASEWEB-APAC-SIN-11172.96.190.0/23 Hawk Host Inc. 710 Tower St South PO Box 50081 Fergus ON N1M 2R0 Canada | ||||||
| PTR | 185.191.96.172.static.reverse.arandomserver.com | ||||||
| TXT | v=spf1 +a +mx +ip4:172.96.191.16 include:_spf.arandomserver.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.87.32, 172.67.140.23 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:8c17, 2606:4700:3036::6815:5720 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com | ||||||
| SOA | anna.ns.cloudflare.comdns@cloudflare.com serial=2408880553 | ||||||
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=1784060379 | ||||||
rank #78117 in the tld
Same first word
strikeuniversity.org |
DNS History
7 records (7 active, 0 former)
●NSanna.ns.cloudflare.com2026-05-15 → 2026-07-14 · 2 obs
● 2026-07-14 20:42:54
●NSsantino.ns.cloudflare.com2026-05-15 → 2026-07-14 · 2 obs
● 2026-07-14 20:42:54
●MX_dc-mx.8d11e1f6b26b.strikeuniversity.org2026-05-15 → 2026-07-14 · 2 obs
● 2026-07-14 20:42:54
●A104.21.87.322026-05-15 → 2026-07-14 · 2 obs
● 2026-07-14 20:42:54
●A172.67.140.232026-05-15 → 2026-07-14 · 2 obs
● 2026-07-14 20:42:54
●A2606:4700:3035::ac43:8c172026-05-15 → 2026-07-14 · 2 obs
● 2026-07-14 20:42:54
●A2606:4700:3036::6815:57202026-05-15 → 2026-07-14 · 2 obs
● 2026-07-14 20:42:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| strikeuniversity.org | anna.ns.cloudflare.com, santino.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.1
NS records: anna.ns.cloudflare.com, santino.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for strikeuniversity.org (unsigned zone)
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.87.32, 172.67.140.23 |
| AAAA | 2 | 2606:4700:3035::ac43:8c17, 2606:4700:3036::6815:5720 |
| NS | 2 | anna.ns.cloudflare.com, santino.ns.cloudflare.com |
| MX | 1 | _dc-mx.8d11e1f6b26b.strikeuniversity.org |
| TXT | 1 | v=spf1 +a +mx +ip4:172.96.191.16 include |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anna.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
strikeuniversity.org has four IP addresses: 104.21.87.32, 172.67.140.23, 2606:4700:3035::ac43:8c17 and 2606:4700:3036::6815:5720.
www.catenlunasinstele.ro, www.arbscan.click, zgyc.net plus two other host names have IP numbers in common with strikeuniversity.org.
Name Servers
strikeuniversity.org is served by two delegated name servers, anna.ns.cloudflare.com and santino.ns.cloudflare.com.
The name server configuration of strikeuniversity.org is shared with other domains, for instance argo-cloud.com, argo-ict.net, argo-ict.com and two others.
strikeuniversity.org has at least partial name server overlap with other domains, such as miragefloors.com, ledarsidorna.se, ifusalo.com and two others.
It is common to find these name servers paired with the name servers burt.ns.cloudflare.com.
Hosts with 6 IP addresses each:
anna.ns.cloudflare.com carries IP addresses 108.162.192.102, 172.64.32.102 and 173.245.58.102, with 3 other addresses beyond those.
santino.ns.cloudflare.com carries IP addresses 108.162.195.1, 162.159.44.1 and 172.64.35.1, with 3 other addresses beyond those.
Mail Servers
strikeuniversity.org uses one mail server — _dc-mx.8d11e1f6b26b.strikeuniversity.org.
There is one IP number for _dc-mx.8d11e1f6b26b.strikeuniversity.org: 172.96.191.185.