grand-blue.com - robtex.com
grand-blue.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:8267🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:85a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.90Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.130.103🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elliot.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 108.162.193.162🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 172.64.33.162🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 173.245.59.162🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| NS | karsyn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 108.162.194.194🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 162.159.38.194Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 172.64.34.194🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.90, 172.67.130.103 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:8267, 2606:4700:3035::6815:85a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com | ||||||
| SOA | elliot.ns.cloudflare.comdns@cloudflare.com serial=2400592733 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776148612 | ||||||
Subdomains
mail.grand-blue.com |
Same first word
grand-blue.jp |
grand-blue.gr |
grand-blue.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSelliot.ns.cloudflare.com2026-04-10 → 2026-04-14 · 2 obs
● 2026-04-14 07:07:06
●NSkarsyn.ns.cloudflare.com2026-04-10 → 2026-04-14 · 2 obs
● 2026-04-14 07:07:06
●A104.21.8.902026-04-10 → 2026-04-14 · 3 obs
● 2026-04-10 23:29:30
● 2026-04-14 07:07:06
○A166.78.103.62015-06-05 → 2017-12-06 · 4 obs
● 2017-12-06 08:30:02
○ 2026-04-10 23:29:30
○ 2026-04-14 07:07:06
●A172.67.130.1032026-04-10 → 2026-04-14 · 3 obs
● 2026-04-10 23:29:30
● 2026-04-14 07:07:06
●A2606:4700:3032::ac43:82672026-04-10 → 2026-04-14 · 3 obs
● 2026-04-10 23:29:30
● 2026-04-14 07:07:06
●A2606:4700:3035::6815:85a2026-04-10 → 2026-04-14 · 3 obs
● 2026-04-10 23:29:30
● 2026-04-14 07:07:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grand-blue.com | elliot.ns.cloudflare.com, karsyn.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.194
NS records: elliot.ns.cloudflare.com, karsyn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grand-blue.com (unsigned zone)
⏱️ Timing
Total: 215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.8.90, 172.67.130.103 |
| AAAA | 2 | 2606:4700:3032::ac43:8267, 2606:4700:3035::6815:85a |
| NS | 2 | elliot.ns.cloudflare.com, karsyn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elliot.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (elliot.ns.cloudflare.com, elliot.ns.cloudflare.com, elliot.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of mail.grand-blue.com is grand-blue.com.
IP Addresses
grand-blue.com points to four IP numbers: 2606:4700:3032::ac43:8267, 2606:4700:3035::6815:85a, 104.21.8.90 and 172.67.130.103.
Other host names, for instance www.valia.se, ns2.top10mais.org, thebonding.cl, cubosgaming.com and www.lyricsindia.net share IP numbers with grand-blue.com.
Name Servers
grand-blue.com is delegated to two name servers: elliot.ns.cloudflare.com and karsyn.ns.cloudflare.com.
grand-blue.com uses the same name server setup as other domains, for instance casinosyz.online, kemab.nu, bratchercomfort.com, bhab.one and 0038ee.com.
grand-blue.com shares name servers with other domains at least partially, for instance springfieldsgroup.com, whsfrb.com, stratienco.eu, ceriumvistech.com and skillflow.io.
these name servers are often used with magnolia.ns.cloudflare.com, sean.ns.cloudflare.com and chase.ns.cloudflare.com.
Host names with six IP numbers: elliot.ns.cloudflare.com points to 2606:4700:58::adf5:3ba2, 2803:f800:50::6ca2:c1a2, 2a06:98c1:50::ac40:21a2, 108.162.193.162, 172.64.33.162 and 173.245.59.162; karsyn.ns.cloudflare.com points to 2606:4700:50::a29f:26c2, 2803:f800:50::6ca2:c2c2, 2a06:98c1:50::ac40:22c2, 108.162.194.194, 162.159.38.194 and 172.64.34.194.