opensummit.nl - robtex.com
opensummit.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:7ba🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:892c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.7.186Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.137.44🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anahi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2618🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anahi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c218🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anahi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2218🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anahi.ns.cloudflare.com | ||||||
| A | 108.162.194.24🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anahi.ns.cloudflare.com | ||||||
| A | 162.159.38.24Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anahi.ns.cloudflare.com | ||||||
| A | 172.64.34.24🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anahi.ns.cloudflare.com | ||||||
| NS | will.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | will.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c195🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | will.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2195🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | will.ns.cloudflare.com | ||||||
| A | 108.162.193.149🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | will.ns.cloudflare.com | ||||||
| A | 172.64.33.149🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | will.ns.cloudflare.com | ||||||
| A | 173.245.59.149🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | will.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.7.186, 172.67.137.44 | ||||||
| IPv6 hints | 2606:4700:3032::6815:7ba, 2606:4700:3033::ac43:892c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com | ||||||
| SOA | anahi.ns.cloudflare.comdns@cloudflare.com serial=2408851485 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-29 18:00:01 +0000 (EPOCH 1785348001) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-29 #36 | ||||||
Same first word
opensummit.nl |
opensummit.com |
opensummit.net |
Similar names
DNS History
6 records (6 active, 0 former)
●NSanahi.ns.cloudflare.com2026-07-25 → 2026-07-29 · 2 obs
● 2026-07-29 19:06:32
●NSwill.ns.cloudflare.com2026-07-25 → 2026-07-29 · 2 obs
● 2026-07-29 19:06:32
●A104.21.7.1862026-07-25 → 2026-07-29 · 2 obs
● 2026-07-29 19:06:32
●A172.67.137.442026-07-25 → 2026-07-29 · 2 obs
● 2026-07-29 19:06:32
●A2606:4700:3032::6815:7ba2026-07-25 → 2026-07-29 · 2 obs
● 2026-07-29 19:06:32
●A2606:4700:3033::ac43:892c2026-07-25 → 2026-07-29 · 2 obs
● 2026-07-29 19:06:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns3.dns.nl, ns1.dns.nl | - |
| opensummit.nl | will.ns.cloudflare.com, anahi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.24
NS records: will.ns.cloudflare.com, anahi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensummit.nl (unsigned zone)
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.7.186, 172.67.137.44 |
| AAAA | 2 | 2606:4700:3033::ac43:892c, 2606:4700:3032::6815:7ba |
| NS | 2 | anahi.ns.cloudflare.com, will.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anahi.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
opensummit.nl has four IP addresses: 104.21.7.186, 172.67.137.44, 2606:4700:3032::6815:7ba and 2606:4700:3033::ac43:892c.
atom-ecology.russgeorge.net, allprivateschools.org, lopes.rio.br and two other host names share IP numbers with opensummit.nl.
Name Servers
opensummit.nl has two authoritative name servers — anahi.ns.cloudflare.com and will.ns.cloudflare.com.
opensummit.nl uses the same name servers as several other domains — among them bystryj-zajm-na-kartu-bez-otkazov-onlajn.ru, gamesandall.blog, ikametakip.com and two more.
opensummit.nl has at least partial name server overlap with other domains, such as oyshsqsoyrexh.site, pxrjzziqqthqo.online, nativesunlive.com and two others.
It is common to find these name servers paired with the name servers dawn.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
anahi.ns.cloudflare.com points to 108.162.194.24, 162.159.38.24, 172.64.34.24 and 3 other IP addresses.
will.ns.cloudflare.com points to 108.162.193.149, 172.64.33.149, 173.245.59.149 and 3 other IP addresses.