corebrief.us - robtex.com
corebrief.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:2d5f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d4db🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.45.95Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.219🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kyree.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ccf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 108.162.195.207🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 162.159.44.207Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 172.64.35.207🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| NS | sky.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2602🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c202🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2202🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 108.162.194.2🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 162.159.38.2Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 172.64.34.2🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.45.95, 172.67.212.219 | ||||||
| IPv6 | 2606:4700:3036::6815:2d5f, 2606:4700:3037::ac43:d4db | ||||||
| SOA | kyree.ns.cloudflare.comdns@cloudflare.com serial=2398752971 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1773555288 | ||||||
rank #5064 in the tld
📈 Tranco rank: #495,170
Same first word
corebrief.us |
corebrief.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSkyree.ns.cloudflare.com2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 03:10:04
●NSsky.ns.cloudflare.com2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 03:10:04
●A104.21.45.952026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 03:10:04
●A172.67.212.2192026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 03:10:04
●A2606:4700:3036::6815:2d5f2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 03:10:04
●A2606:4700:3037::ac43:d4db2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 03:10:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | n.cctld.us, b.cctld.us, k.cctld.us, m.cctld.us... | - |
| corebrief.us | kyree.ns.cloudflare.com, sky.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.207
NS records: kyree.ns.cloudflare.com, sky.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corebrief.us (unsigned zone)
⏱️ Timing
Total: 751ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.212.219, 104.21.45.95 |
| AAAA | 2 | 2606:4700:3037::ac43:d4db, 2606:4700:3036::6815:2d5f |
| NS | 2 | kyree.ns.cloudflare.com, sky.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kyree.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
corebrief.us maps to four IP numbers: 2606:4700:3036::6815:2d5f, 2606:4700:3037::ac43:d4db, 104.21.45.95 and 172.67.212.219.
other host names include shsrqndzhaqdo.site, dashlocknkey.com, 933wolf.com, megacartoons.net and 321adventures.com; they share IP numbers with corebrief.us.
Name Servers
Two name servers kyree.ns.cloudflare.com and sky.ns.cloudflare.com handle the delegation for corebrief.us.
corebrief.us shares the same name server setup as other domains, for instance slotgroup.ca, rafflematrix.us, spingocore.us, phoenixoasisscrimnow.com and nextmuseonline.com.
corebrief.us at least partially shares name servers with other domains, for instance crown138a1.site, whatsmyuseragent.com, vegazone.at, spacedrive.nl and calvin1.bond.
These name servers are commonly used alongside sarah.ns.cloudflare.com.
Six IP addresses per host:
kyree.ns.cloudflare.com points to 2606:4700:58::a29f:2ccf, 2803:f800:50::6ca2:c3cf, 2a06:98c1:50::ac40:23cf, 108.162.195.207, 162.159.44.207 and 172.64.35.207; sky.ns.cloudflare.com points to 2606:4700:50::a29f:2602, 2803:f800:50::6ca2:c202, 2a06:98c1:50::ac40:2202, 108.162.194.2, 162.159.38.2 and 172.64.34.2