grantkros.com - robtex.com
grantkros.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:16f3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:cfde🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.243Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.207.222🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | linda.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| A | 173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | linda.ns.cloudflare.com | ||||||
| NS | ram.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 108.162.193.225🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 172.64.33.225🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 173.245.59.225🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.22.243, 172.67.207.222 | ||||||
| IPv6 | 2606:4700:3033::6815:16f3, 2606:4700:3037::ac43:cfde | ||||||
| SOA | linda.ns.cloudflare.comdns@cloudflare.com serial=2397673554 | ||||||
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=1774427447 | ||||||
Same first word
grantkros.com |
DNS History
10 records (6 active, 4 former)
●NSlinda.ns.cloudflare.com2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 08:37:48
●NSram.ns.cloudflare.com2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 08:37:48
●A104.21.22.2432026-02-18 → 2026-03-25 · 5 obs
● 2026-02-28 13:07:14
○ 2026-03-12 13:57:18
○ 2026-03-12 17:13:34
● 2026-03-25 08:37:48
●A172.67.207.2222026-02-18 → 2026-03-25 · 5 obs
● 2026-02-28 13:07:14
○ 2026-03-12 13:57:18
○ 2026-03-12 17:13:34
● 2026-03-25 08:37:48
○A188.114.96.02026-03-12 → 2026-03-12 · 4 obs
● 2026-03-12 13:57:18
● 2026-03-12 17:13:34
○ 2026-03-25 08:37:48
○A188.114.97.02026-03-12 → 2026-03-12 · 4 obs
● 2026-03-12 13:57:18
● 2026-03-12 17:13:34
○ 2026-03-25 08:37:48
●A2606:4700:3033::6815:16f32026-02-18 → 2026-03-25 · 5 obs
● 2026-02-28 13:07:14
○ 2026-03-12 13:57:18
○ 2026-03-12 17:13:34
● 2026-03-25 08:37:48
●A2606:4700:3037::ac43:cfde2026-02-18 → 2026-03-25 · 5 obs
● 2026-02-28 13:07:14
○ 2026-03-12 13:57:18
○ 2026-03-12 17:13:34
● 2026-03-25 08:37:48
○A2a06:98c1:3120::2026-03-12 → 2026-03-12 · 4 obs
● 2026-03-12 13:57:18
● 2026-03-12 17:13:34
○ 2026-03-25 08:37:48
○A2a06:98c1:3121::2026-03-12 → 2026-03-12 · 4 obs
● 2026-03-12 13:57:18
● 2026-03-12 17:13:34
○ 2026-03-25 08:37:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grantkros.com | linda.ns.cloudflare.com, ram.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.225
NS records: linda.ns.cloudflare.com, ram.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grantkros.com (unsigned zone)
⏱️ Timing
Total: 477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.22.243, 172.67.207.222 |
| AAAA | 2 | 2606:4700:3033::6815:16f3, 2606:4700:3037::ac43:cfde |
| NS | 2 | linda.ns.cloudflare.com, ram.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | linda.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (linda.ns.cloudflare.com, linda.ns.cloudflare.com, linda.ns.cloudflare.com...)
Analysis
IP Addresses
grantkros.com resolves to four IP numbers: 2606:4700:3033::6815:16f3, 2606:4700:3037::ac43:cfde, 104.21.22.243 and 172.67.207.222.
other host names for instance flow-concept.com, linmo.xyz, globalism.news, ggp12.ssg11bet.xyz and qhpreformmould.com share IP numbers with grantkros.com.
Name Servers
grantkros.com is delegated to two name servers: linda.ns.cloudflare.com and ram.ns.cloudflare.com.
grantkros.com shares the same name server setup as other domains, for example doctormeyer.com, drkristan.com, abis.tax, drsakol.com and cornerstonetestprep.com.
grantkros.com at least partially shares name servers with other domains, for instance kibz.com, riggerholdings.net, fuc.cam, airtickets.fr and (0x706f726e)olegendado.blog.br.
These name servers are often used with josh.ns.cloudflare.com and trevor.ns.cloudflare.com.
Host names with six IP numbers:
linda.ns.cloudflare.com points to: 2606:4700:50::adf5:3afa, 2803:f800:50::6ca2:c0fa, 2a06:98c1:50::ac40:20fa, 108.162.192.250, 172.64.32.250 and 173.245.58.250; ram.ns.cloudflare.com points to: 2606:4700:58::adf5:3be1, 2803:f800:50::6ca2:c1e1, 2a06:98c1:50::ac40:21e1, 108.162.193.225, 172.64.33.225 and 173.245.59.225.