cairo4.com - dns.ninja

cairo4.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3942🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:bd61🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.66Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.97🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbingo.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2624🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbingo.ns.cloudflare.com
A2803:f800:50::6ca2:c224🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbingo.ns.cloudflare.com
A2a06:98c1:50::ac40:2224🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbingo.ns.cloudflare.com
A108.162.194.36🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbingo.ns.cloudflare.com
A162.159.38.36Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbingo.ns.cloudflare.com
A172.64.34.36🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbingo.ns.cloudflare.com
NStheo.ns.cloudflare.com
A2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtheo.ns.cloudflare.com
A2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtheo.ns.cloudflare.com
A108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.66, 172.67.189.97
IPv6 hints2606:4700:3033::6815:3942, 2606:4700:3034::ac43:bd61
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOAbingo.ns.cloudflare.comdns@cloudflare.com serial=2403892116

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782877881

Same first word

cairo4.com

DNS History

12 records (6 active, 6 former)

NSbingo.ns.cloudflare.comtheo.ns.cloudflare.comA104.21.57.66172.67.189.972606:4700:3033::6815:39422606:4700:3034::ac43:bd61188.114.96.0188.114.97.02606:4700:3030::ac43:bd612606:4700:3032::6815:39422a06:98c1:3120::2a06:98c1:3121::
●NSbingo.ns.cloudflare.com2026-02-17 → 2026-07-01 · 2 obs
● 2026-02-17 02:01:06
● 2026-07-01 03:54:18
●NStheo.ns.cloudflare.com2026-02-17 → 2026-07-01 · 2 obs
● 2026-02-17 02:01:06
● 2026-07-01 03:54:18
●A104.21.57.662026-02-17 → 2026-07-01 · 4 obs
● 2026-02-17 02:01:06
○ 2026-06-13 22:37:30
● 2026-06-30 15:51:48
● 2026-07-01 03:54:18
●A172.67.189.972026-02-17 → 2026-07-01 · 4 obs
● 2026-02-17 02:01:06
○ 2026-06-13 22:37:30
● 2026-06-30 15:51:48
● 2026-07-01 03:54:18
○A188.114.96.02026-06-13 → 2026-06-13 · 4 obs
○ 2026-02-17 02:01:06
● 2026-06-13 22:37:30
○ 2026-06-30 15:51:48
○ 2026-07-01 03:54:18
○A188.114.97.02026-06-13 → 2026-06-13 · 4 obs
○ 2026-02-17 02:01:06
● 2026-06-13 22:37:30
○ 2026-06-30 15:51:48
○ 2026-07-01 03:54:18
○A2606:4700:3030::ac43:bd612026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 02:01:06
○ 2026-06-13 22:37:30
○ 2026-07-01 03:54:18
○A2606:4700:3032::6815:39422026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 02:01:06
○ 2026-06-13 22:37:30
○ 2026-07-01 03:54:18
●A2606:4700:3033::6815:39422026-06-30 → 2026-07-01 · 3 obs
○ 2026-06-13 22:37:30
● 2026-06-30 15:51:48
● 2026-07-01 03:54:18
●A2606:4700:3034::ac43:bd612026-06-30 → 2026-07-01 · 3 obs
○ 2026-06-13 22:37:30
● 2026-06-30 15:51:48
● 2026-07-01 03:54:18
○A2a06:98c1:3120::2026-06-13 → 2026-06-13 · 4 obs
○ 2026-02-17 02:01:06
● 2026-06-13 22:37:30
○ 2026-06-30 15:51:48
○ 2026-07-01 03:54:18
○A2a06:98c1:3121::2026-06-13 → 2026-06-13 · 4 obs
○ 2026-02-17 02:01:06
● 2026-06-13 22:37:30
○ 2026-06-30 15:51:48
○ 2026-07-01 03:54:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cairo4.comtheo.ns.cloudflare.com, bingo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.144

NS records: theo.ns.cloudflare.com, bingo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cairo4.com (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.189.97, 104.21.57.66
AAAA22606:4700:3034::ac43:bd61, 2606:4700:3033::6815:3942
NS2bingo.ns.cloudflare.com, theo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bingo.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)

Analysis

IP Addresses

cairo4.com directs to four IP numbers, which are 104.21.57.66, 172.67.189.97, 2606:4700:3033::6815:3942 and 2606:4700:3034::ac43:bd61.

Among the host names that share IP numbers with cairo4.com are winstar4d-maximus.com, tigtag.eu, www.rawtx.com and two others.

Name Servers

cairo4.com uses two name servers for its delegation: bingo.ns.cloudflare.com and theo.ns.cloudflare.com.

cairo4.com has the same name server delegation as a number of other domains, such as ksalive.com, rickfox.com, ethosmiles.com and two more.

At least some of cairo4.com's name servers are shared with other domains, for example chuanyunzhongwen.com, doylecenter.com, weigthtlosswomen.com and two more.

These name servers tend to be deployed in combination with the name servers gwen.ns.cloudflare.com and galilea.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname bingo.ns.cloudflare.com directs to 108.162.194.36, 162.159.38.36 and 172.64.34.36 along with 3 other IP addresses.

Hostname theo.ns.cloudflare.com directs to 108.162.193.144, 172.64.33.144 and 173.245.59.144 along with 3 other IP addresses.