mycortexhub.nl - robtex.com
mycortexhub.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d76d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:45e6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.69.230Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.215.109🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aragorn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c143🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2143🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 108.162.193.67🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 172.64.33.67🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| A | 173.245.59.67🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aragorn.ns.cloudflare.com | ||||||
| NS | bethany.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:261f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 108.162.194.31🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 162.159.38.31Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| A | 172.64.34.31🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bethany.ns.cloudflare.com | ||||||
| MX | mx.mycortexhub.nl ⭐ | ||||||
| A | 152.53.156.164🇦🇹 ENETWORKS128.0.0.0/2 | ||||||
| PTR | mx.mycortexhub.nl | ||||||
| TXT | brevo-code:1f2247000b812aad8373c77caf5745dc | ||||||
| TXT | v=spf1 mx include:spf.brevo.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.69.230, 172.67.215.109 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d76d, 2606:4700:3034::6815:45e6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com | ||||||
| SOA | aragorn.ns.cloudflare.comdns@cloudflare.com serial=2411287699 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-05 17:00:02 +0000 (EPOCH 1785949202) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-05 #34 | ||||||
Subdomains
mx.mycortexhub.nl |
Same first word
mycortexhub.nl |
DNS History
7 records (7 active, 0 former)
●NSaragorn.ns.cloudflare.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 17:35:22
●NSbethany.ns.cloudflare.com2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 17:35:22
●MXmx.mycortexhub.nl2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 17:35:22
●A104.21.69.2302026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 17:35:22
●A172.67.215.1092026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 17:35:22
●A2606:4700:3032::ac43:d76d2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 17:35:22
●A2606:4700:3034::6815:45e62026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 17:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns4.dns.nl, ns1.dns.nl | - |
| mycortexhub.nl | aragorn.ns.cloudflare.com, bethany.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.31
NS records: aragorn.ns.cloudflare.com, bethany.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mycortexhub.nl (unsigned zone)
⏱️ Timing
Total: 285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.69.230, 172.67.215.109 |
| AAAA | 2 | 2606:4700:3034::6815:45e6, 2606:4700:3032::ac43:d76d |
| NS | 2 | aragorn.ns.cloudflare.com, bethany.ns.cloudflare.com |
| MX | 1 | mx.mycortexhub.nl (pri: 10) |
| TXT | 2 | brevo-code:1f2247000b812aad8373c77caf574, v=spf1 mx include:spf.brevo.com -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aragorn.ns.cloudflare.com dns.cloudflare |
Analysis
Hierarchy
mycortexhub.nl is the parent zone for mx.mycortexhub.nl.
IP Addresses
mycortexhub.nl has four IP addresses: 104.21.69.230, 172.67.215.109, 2606:4700:3032::ac43:d76d and 2606:4700:3034::6815:45e6.
Among the host names that share IP numbers with mycortexhub.nl are rockstarwin.com, hongrencai.com, econline.org and two others.
Name Servers
Two name servers handle the delegation for mycortexhub.nl: aragorn.ns.cloudflare.com and bethany.ns.cloudflare.com.
mycortexhub.nl has the same name server delegation as a number of other domains, such as cuibolin.com, takeichiro-hirai.com, elparigo.com and two more.
mycortexhub.nl partially shares its NS delegation with several other domains, including video-stream.net, ejmaces.com, rupucia1.pro and two others.
The name servers bonnie.ns.cloudflare.com, byron.ns.cloudflare.com, cass.ns.cloudflare.com and fatima.ns.cloudflare.com are often found in use alongside these name servers.
Host names resolving to 6 IP numbers:
aragorn.ns.cloudflare.com resolves to 108.162.193.67, 172.64.33.67 and 173.245.59.67 among others, with 3 other IP addresses in total.
bethany.ns.cloudflare.com resolves to 108.162.194.31, 162.159.38.31 and 172.64.34.31 among others, with 3 other IP addresses in total.
Mail Servers
mycortexhub.nl routes its mail through a single mail server, mx.mycortexhub.nl.
mycortexhub.nl and domains like roomledger.info share an identical mail server configuration.
mx.mycortexhub.nl carries a single IP number, which is 152.53.156.164.