isoctr.org - robtex.com

isoctr.org

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:5642🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d859🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.66Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.89🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSetta.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A2803:f800:50::6ca2:c09c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRetta.ns.cloudflare.com
A2a06:98c1:50::ac40:209c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRetta.ns.cloudflare.com
A108.162.192.156🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A172.64.32.156🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
A173.245.58.156🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRetta.ns.cloudflare.com
NSharley.ns.cloudflare.com
A2606:4700:58::a29f:2c80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A2803:f800:50::6ca2:c380🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharley.ns.cloudflare.com
A2a06:98c1:50::ac40:2380🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharley.ns.cloudflare.com
A108.162.195.128🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A162.159.44.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
A172.64.35.128🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharley.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.66, 172.67.216.89
IPv6 hints2606:4700:3033::6815:5642, 2606:4700:3035::ac43:d859
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=63, name=cloudflare-ech.com
SOAetta.ns.cloudflare.comdns@cloudflare.com serial=2407416235

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=1784115842
WOT: SAFE (62/100)

Subdomains

mail.isoctr.org

Same first word

isoctr.org

Similar names

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itcors.co.uk
cristo.de
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itcors.net
storic.com
cristo.ch
sicort.eu
cstroi.ru
tricos.com
scorit.live
tocris.co.uk
tricos.org

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSetta.ns.cloudflare.comharley.ns.cloudflare.comns.softcomca.comns2.softcomca.comMXmail.isoctr.orgA104.21.86.66172.67.216.892606:4700:3033::6815:56422606:4700:3035::ac43:d859168.144.2.13
●NSetta.ns.cloudflare.com2026-07-08 → 2026-07-15 · 3 obs
○ 2016-12-30 15:47:18
● 2026-07-08 11:44:06
● 2026-07-15 12:14:06
●NSharley.ns.cloudflare.com2026-07-08 → 2026-07-15 · 3 obs
○ 2016-12-30 15:47:18
● 2026-07-08 11:44:06
● 2026-07-15 12:14:06
○NSns.softcomca.com2015-07-18 → 2016-12-30 · 4 obs
● 2015-07-18 01:19:08
● 2016-12-30 15:47:18
○ 2026-07-08 11:44:06
○ 2026-07-15 12:14:06
○NSns2.softcomca.com2015-07-18 → 2016-12-30 · 4 obs
● 2015-07-18 01:19:08
● 2016-12-30 15:47:18
○ 2026-07-08 11:44:06
○ 2026-07-15 12:14:06
○MXmail.isoctr.org2015-07-18 → 2016-12-30 · 4 obs
● 2015-07-18 01:19:08
● 2016-12-30 15:47:18
○ 2026-07-08 11:44:06
○ 2026-07-15 12:14:06
●A104.21.86.662026-07-08 → 2026-07-15 · 3 obs
○ 2016-12-30 15:47:18
● 2026-07-08 11:44:06
● 2026-07-15 12:14:06
○A168.144.2.132015-07-18 → 2016-12-30 · 4 obs
● 2015-07-18 01:19:08
● 2016-12-30 15:47:18
○ 2026-07-08 11:44:06
○ 2026-07-15 12:14:06
●A172.67.216.892026-07-08 → 2026-07-15 · 3 obs
○ 2016-12-30 15:47:18
● 2026-07-08 11:44:06
● 2026-07-15 12:14:06
●A2606:4700:3033::6815:56422026-07-08 → 2026-07-15 · 3 obs
○ 2016-12-30 15:47:18
● 2026-07-08 11:44:06
● 2026-07-15 12:14:06
●A2606:4700:3035::ac43:d8592026-07-08 → 2026-07-15 · 3 obs
○ 2016-12-30 15:47:18
● 2026-07-08 11:44:06
● 2026-07-15 12:14:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
isoctr.orgetta.ns.cloudflare.com, harley.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.128

NS records: etta.ns.cloudflare.com, harley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isoctr.org (unsigned zone)

⏱️ Timing

Total: 372ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.86.66, 172.67.216.89
AAAA22606:4700:3035::ac43:d859, 2606:4700:3033::6815:5642
NS2etta.ns.cloudflare.com, harley.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1etta.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

The domain mail.isoctr.org falls under the parent isoctr.org.

IP Addresses

isoctr.org directs to four IP numbers, which are 104.21.86.66, 172.67.216.89, 2606:4700:3033::6815:5642 and 2606:4700:3035::ac43:d859.

Among the host names that share IP numbers with isoctr.org are www.casacontracts.com, alexiakl.com, mybestmouse.online and two others.

Name Servers

isoctr.org is served by two delegated name servers, etta.ns.cloudflare.com and harley.ns.cloudflare.com.

isoctr.org has the same name server delegation as a number of other domains, such as mvahreolak.ru, 555uf.com, bzz777.com and two more.

At least some of isoctr.org's name servers are shared with other domains, for example money-matters.today, drunk(0x706f726e)tube.com, relentless.club and two more.

These name servers are often deployed together with the name servers rihana.ns.cloudflare.com, vick.ns.cloudflare.com, nicole.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

etta.ns.cloudflare.com carries IP addresses 108.162.192.156, 172.64.32.156 and 173.245.58.156, with 3 other addresses beyond those.

harley.ns.cloudflare.com carries IP addresses 108.162.195.128, 162.159.44.128 and 172.64.35.128, with 3 other addresses beyond those.