headers.cv - dns.ninja

headers.cv

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:18f3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:dd37🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.243Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.55🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSannalise.ns.cloudflare.com
A2606:4700:50::a29f:26ea🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
A2803:f800:50::6ca2:c2ea🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRannalise.ns.cloudflare.com
A2a06:98c1:50::ac40:22ea🇺🇸 Cloudflare2a06:98c1:50::/45
PTRannalise.ns.cloudflare.com
A108.162.194.234🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
A162.159.38.234Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
A172.64.34.234🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRannalise.ns.cloudflare.com
NSemerson.ns.cloudflare.com
A2606:4700:58::a29f:2c60🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
A2803:f800:50::6ca2:c360🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemerson.ns.cloudflare.com
A2a06:98c1:50::ac40:2360🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemerson.ns.cloudflare.com
A108.162.195.96🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
A162.159.44.96Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
A172.64.35.96🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerson.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.243, 172.67.221.55
IPv6 hints2606:4700:3030::6815:18f3, 2606:4700:3035::ac43:dd37
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOAannalise.ns.cloudflare.comdns@cloudflare.com serial=2410072007

cv

DNSSEC⚠️ Not signed
NSns.dns.cv
NSanyc.dnsnode.net
NSc.dns.pt
NScv01.dns.pt
TXTCabo Verde
TXTGeneration Time: 1784650888
TXThttp://www.dns.cv/
TXTGeneration Time ISO 8601: 2026-07-21 16:21:28
SOAns.dns.cvdnsop@dns.cv 2026-07-21 #27
📈 Tranco rank: #994,632

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

NSannalise.ns.cloudflare.comemerson.ns.cloudflare.comA104.21.24.243172.67.221.552606:4700:3030::6815:18f32606:4700:3035::ac43:dd372606:4700:3035::6815:18f32606:4700:3037::ac43:dd37
NSannalise.ns.cloudflare.com2026-03-31 → 2026-07-21 · 2 obs
● 2026-03-31 16:15:52
● 2026-07-21 16:58:08
NSemerson.ns.cloudflare.com2026-03-31 → 2026-07-21 · 2 obs
● 2026-03-31 16:15:52
● 2026-07-21 16:58:08
A104.21.24.2432026-03-31 → 2026-07-21 · 2 obs
● 2026-03-31 16:15:52
● 2026-07-21 16:58:08
A172.67.221.552026-03-31 → 2026-07-21 · 2 obs
● 2026-03-31 16:15:52
● 2026-07-21 16:58:08
A2606:4700:3030::6815:18f32026-06-26 → 2026-07-21 · 3 obs
○ 2026-06-17 19:18:50
● 2026-06-26 20:08:52
● 2026-07-21 16:58:08
A2606:4700:3035::6815:18f32026-03-31 → 2026-06-17 · 4 obs
● 2026-03-31 16:15:52
● 2026-06-17 19:18:50
○ 2026-06-26 20:08:52
○ 2026-07-21 16:58:08
A2606:4700:3035::ac43:dd372026-06-26 → 2026-07-21 · 3 obs
○ 2026-06-17 19:18:50
● 2026-06-26 20:08:52
● 2026-07-21 16:58:08
A2606:4700:3037::ac43:dd372026-03-31 → 2026-06-17 · 4 obs
● 2026-03-31 16:15:52
● 2026-06-17 19:18:50
○ 2026-06-26 20:08:52
○ 2026-07-21 16:58:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cvcv01.dns.pt, anyc.dnsnode.net, c.dns.pt, ns.dns.cv7 records
headers.cvemerson.ns.cloudflare.com, annalise.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.234

NS records: emerson.ns.cloudflare.com, annalise.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cv (unsigned zone)

⏱️ Timing

Total: 441ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.55, 104.21.24.243
AAAA22606:4700:3035::ac43:dd37, 2606:4700:3030::6815:18f3
NS2annalise.ns.cloudflare.com, emerson.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1annalise.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 7

In-bailiwick: 1 (ns.dns.cv)

Out-of-bailiwick: 6 (cv01.dns.pt, anyc.dnsnode.net, c.dns.pt...)

Analysis

IP Addresses

headers.cv resolves to four IP addresses: 104.21.24.243, 172.67.221.55, 2606:4700:3030::6815:18f3 and 2606:4700:3035::ac43:dd37.

Additional host names — arraia777bet1.com, happykingdom.kz, dreamora.ch and two others — share IP numbers with headers.cv.

Name Servers

headers.cv is served by two delegated name servers, annalise.ns.cloudflare.com and emerson.ns.cloudflare.com.

headers.cv shares its name server setup with other domains, including jts-blog.com, prublogger.com, ageeksblog.com and two others.

headers.cv partially shares its NS delegation with several other domains, including 7chords.com, senpaistreamm.com, geyanlizhi.com and two others.

These name servers are frequently paired with the name servers noah.ns.cloudflare.com, nia.ns.cloudflare.com, sunny.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

annalise.ns.cloudflare.com carries IP addresses 108.162.194.234, 162.159.38.234 and 172.64.34.234, with 3 other addresses beyond those.

emerson.ns.cloudflare.com carries IP addresses 108.162.195.96, 162.159.44.96 and 172.64.35.96, with 3 other addresses beyond those.