intstr.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

intstr.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b762🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:12d7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.18.215Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.98🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NSjerry.ns.cloudflare.com
A2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerry.ns.cloudflare.com
A2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjerry.ns.cloudflare.com
A108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
MXmxa.mailgun.org ⭐
A34.36.182.139🇺🇸 Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.36.182.139🇺🇸 Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
TXTgoogle-site-verification=xLB4Fnu80jpBaTS9vxAoB6eDjW5PjnncB3k5Up9afhg
TXTv=spf1 include:mailgun.org ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.18.215, 172.67.183.98
IPv6 hints2606:4700:3031::ac43:b762, 2606:4700:3035::6815:12d7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2412534155

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

intstr.biz.id
intstr.dev
intstr.de
intstr.com

Similar names

stintr.com
intrst.in.net
sittrn.com
trinst.com
intrst.net
tristn.ink
rintts.xyz
trstin.sk
intrst.com
sirntt.net
trints.xyz
stirtn.com
intrst.au
trinst.us
sirtnt.com
trints.com
tristn.ai
trsint.shop
srtint.nl
tritns.com
tristn.fr
sirntt.com
strint.net
intrst.in
trsint.com
trinst.net
intrst.info
intrst.org
trnsit.com
inttrs.com.br
srtint.com
rstint.com
rttnis.shop
strint.com
intrst.ca

Previous names

intro2pg.dev
introbite.dev
introduct.dev
introfromscout.dev
introfy.dev
introini.dev
intromedia.dev
intropia.dev
introspection.dev
introversion.dev
introvert.dev
introweb.dev
introwise.dev
intrpay.dev
intrtl.dev
intruity.dev
intrum.dev
intrusium.dev
intrust.dev
ints.dev

Next names

intsuc.dev
intsys.dev
inttech.dev
intuinewin.dev
intuit.dev
intuitext.dev
intuitio.dev
intuition.dev
intuitioncloud.dev
intuitiveai.dev
intuitivedesign.dev
intuitivedigital.dev
intuitiveshipping.dev
intuitylabs.dev
intuji.dev
intulse.dev
intum.dev
intumi.dev
intune.dev
intuned.dev

DNS History

12 records (8 active, 4 former)

NSamanda.ns.cloudflare.comjerry.ns.cloudflare.comMXmxa.mailgun.orgmxb.mailgun.orgA104.21.18.215172.67.183.982606:4700:3031::ac43:b7622606:4700:3035::6815:12d7188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSamanda.ns.cloudflare.com2026-08-28 → 2026-09-05 · 2 obs
● 2026-08-28 12:46:26
● 2026-09-05 17:43:40
●NSjerry.ns.cloudflare.com2026-08-28 → 2026-09-05 · 2 obs
● 2026-08-28 12:46:26
● 2026-09-05 17:43:40
●MXmxa.mailgun.org2026-08-28 → 2026-09-05 · 2 obs
● 2026-08-28 12:46:26
● 2026-09-05 17:43:40
●MXmxb.mailgun.org2026-08-28 → 2026-09-05 · 2 obs
● 2026-08-28 12:46:26
● 2026-09-05 17:43:40
●A104.21.18.2152026-09-04 → 2026-09-05 · 3 obs
○ 2026-08-28 12:46:26
● 2026-09-04 23:04:08
● 2026-09-05 17:43:40
●A172.67.183.982026-09-04 → 2026-09-05 · 3 obs
○ 2026-08-28 12:46:26
● 2026-09-04 23:04:08
● 2026-09-05 17:43:40
○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 12:46:26
○ 2026-09-04 23:04:08
○ 2026-09-05 17:43:40
○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 12:46:26
○ 2026-09-04 23:04:08
○ 2026-09-05 17:43:40
●A2606:4700:3031::ac43:b7622026-09-04 → 2026-09-05 · 3 obs
○ 2026-08-28 12:46:26
● 2026-09-04 23:04:08
● 2026-09-05 17:43:40
●A2606:4700:3035::6815:12d72026-09-04 → 2026-09-05 · 3 obs
○ 2026-08-28 12:46:26
● 2026-09-04 23:04:08
● 2026-09-05 17:43:40
○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 12:46:26
○ 2026-09-04 23:04:08
○ 2026-09-05 17:43:40
○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 12:46:26
○ 2026-09-04 23:04:08
○ 2026-09-05 17:43:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
intstr.devjerry.ns.cloudflare.com, amanda.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.182

NS records: jerry.ns.cloudflare.com, amanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for intstr.dev (unsigned zone)

⏱️ Timing

Total: 697ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.183.98, 104.21.18.215
AAAA22606:4700:3031::ac43:b762, 2606:4700:3035::6815:12d7
NS2amanda.ns.cloudflare.com, jerry.ns.cloudflare.com
MX2mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)
TXT2google-site-verification=xLB4Fnu80jpBaTS, v=spf1 include:mailgun.org ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

intstr.dev directs to four IP numbers, which are 104.21.18.215, 172.67.183.98, 2606:4700:3031::ac43:b762 and 2606:4700:3035::6815:12d7.

Among the host names that share IP numbers with intstr.dev are bet1159.com, pixqera.world, ruthbowers.co.uk and two others.

Name Servers

intstr.dev uses two name servers for its delegation: amanda.ns.cloudflare.com and jerry.ns.cloudflare.com.

intstr.dev has the same name server delegation as a number of other domains, such as odishadiscoms.com, minexworld.com, makeeover.com and two more.

There is at least partial name server overlap between intstr.dev and other domains — topcarsdeal.com, srinijakirana.in, slimcamgeneralimprove.pages.dev and two more among them.

These name servers frequently co-occur with the name servers sandy.ns.cloudflare.com and ada.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname amanda.ns.cloudflare.com directs to 108.162.192.63, 172.64.32.63 and 173.245.58.63 along with 3 other IP addresses.

Hostname jerry.ns.cloudflare.com directs to 108.162.193.182, 172.64.33.182 and 173.245.59.182 along with 3 other IP addresses.

Mail Servers

The MX records for intstr.dev point to two mail servers: mxa.mailgun.org and mxb.mailgun.org.

intstr.dev has the same mail server arrangement as a number of other domains, for example dotcheck.us, tomydear88888.com, pakmsoftware.com and two more.

intstr.dev shares at least some of its mail servers with other domains — for example fintos.com.my, patneve.com, pacific-tanning.com and two more.

mxa.mailgun.org resolves to 34.36.182.139; mxb.mailgun.org resolves to the same IP address, 34.36.182.139.

Both mxa.mailgun.org and mxb.mailgun.org resolve to 34.36.182.139 IP addresses each.