isucs.org - dns.ninja

isucs.org

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:a7d5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:221c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.28Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.213🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScris.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcris.ns.cloudflare.com
A2803:f800:50::6ca2:c3ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcris.ns.cloudflare.com
A2a06:98c1:50::ac40:23ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcris.ns.cloudflare.com
A108.162.195.202🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcris.ns.cloudflare.com
A162.159.44.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcris.ns.cloudflare.com
A172.64.35.202🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcris.ns.cloudflare.com
NSjamie.ns.cloudflare.com
A2606:4700:50::adf5:3aa8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjamie.ns.cloudflare.com
A2803:f800:50::6ca2:c0a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjamie.ns.cloudflare.com
A2a06:98c1:50::ac40:20a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjamie.ns.cloudflare.com
A108.162.192.168🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjamie.ns.cloudflare.com
A172.64.32.168🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjamie.ns.cloudflare.com
A173.245.58.168🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjamie.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.28, 172.67.167.213
IPv6 hints2606:4700:3032::ac43:a7d5, 2606:4700:3034::6815:221c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAcris.ns.cloudflare.comdns@cloudflare.com serial=2406724142

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782682644

Same first word

isucs.org

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DNS History

8 records (6 active, 2 former)

NScris.ns.cloudflare.comjamie.ns.cloudflare.comA104.21.34.28172.67.167.2132606:4700:3032::ac43:a7d52606:4700:3034::6815:221c2606:4700:3032::6815:221c2606:4700:3036::ac43:a7d5
●NScris.ns.cloudflare.com2026-06-15 → 2026-06-28 · 2 obs
● 2026-06-15 19:45:00
● 2026-06-28 21:50:24
●NSjamie.ns.cloudflare.com2026-06-15 → 2026-06-28 · 2 obs
● 2026-06-15 19:45:00
● 2026-06-28 21:50:24
●A104.21.34.282026-06-15 → 2026-06-28 · 2 obs
● 2026-06-15 19:45:00
● 2026-06-28 21:50:24
●A172.67.167.2132026-06-15 → 2026-06-28 · 2 obs
● 2026-06-15 19:45:00
● 2026-06-28 21:50:24
○A2606:4700:3032::6815:221c2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 19:45:00
○ 2026-06-28 21:50:24
●A2606:4700:3032::ac43:a7d52026-06-28 → 2026-06-28 · 2 obs
○ 2026-06-15 19:45:00
● 2026-06-28 21:50:24
●A2606:4700:3034::6815:221c2026-06-28 → 2026-06-28 · 2 obs
○ 2026-06-15 19:45:00
● 2026-06-28 21:50:24
○A2606:4700:3036::ac43:a7d52026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 19:45:00
○ 2026-06-28 21:50:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
isucs.orgjamie.ns.cloudflare.com, cris.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.168

NS records: jamie.ns.cloudflare.com, cris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isucs.org (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.34.28, 172.67.167.213
AAAA22606:4700:3032::ac43:a7d5, 2606:4700:3034::6815:221c
NS2cris.ns.cloudflare.com, jamie.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cris.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

isucs.org directs to four IP numbers, which are 104.21.34.28, 172.67.167.213, 2606:4700:3032::ac43:a7d5 and 2606:4700:3034::6815:221c.

Two other host names, along with zenorthalivex.com, www.stahltools.com and www.boduwang.com, also share IP numbers with isucs.org.

Name Servers

Two name servers handle the delegation for isucs.org: cris.ns.cloudflare.com and jamie.ns.cloudflare.com.

isucs.org shares its NS records with other domains, for example securitylabel.top, coachingcircle.org, aikl.net and two others.

At least some of isucs.org's name servers are shared with other domains, for example ok37a11.com, bozbi.pl, slothworld.com and two more.

These name servers tend to be used in conjunction with the name servers sloan.ns.cloudflare.com.

DNS names with 6 IP addresses:

cris.ns.cloudflare.com resolves to 108.162.195.202, 162.159.44.202 and 172.64.35.202 among others, with 3 other IP addresses in total.

jamie.ns.cloudflare.com resolves to 108.162.192.168, 172.64.32.168 and 173.245.58.168 among others, with 3 other IP addresses in total.