simson.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

simson.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5952🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:8b11🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.82Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.17🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSindie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26a3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRindie.ns.cloudflare.com
A2803:f800:50::6ca2:c2a3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRindie.ns.cloudflare.com
A2a06:98c1:50::ac40:22a3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRindie.ns.cloudflare.com
A108.162.194.163🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRindie.ns.cloudflare.com
A162.159.38.163Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRindie.ns.cloudflare.com
A172.64.34.163🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRindie.ns.cloudflare.com
NStodd.ns.cloudflare.com
A2606:4700:58::adf5:3b92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A2803:f800:50::6ca2:c192🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtodd.ns.cloudflare.com
A2a06:98c1:50::ac40:2192🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtodd.ns.cloudflare.com
A108.162.193.146🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A172.64.33.146🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A173.245.59.146🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
MXmail.protonmail.ch ⭐
A176.119.200.128🇨🇭 Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129🇨🇭 Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTaa-verify=58f0f28afcffc6d7b3aba85ff740a95e15119332
TXTopenai-domain-verification=dv-yjB5rpNk5w4EqA6nolDEPN8z
TXTprotonmail-verification=4bef345f6628c22b4c93a1c94150c886b728446d
TXTt-verify=1b2208ceb04a05a702419d7d2a08f522
TXTv=spf1 include:_spf.protonmail.ch ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.82, 172.67.139.17
IPv6 hints2606:4700:3031::6815:5952, 2606:4700:3032::ac43:8b11
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOAindie.ns.cloudflare.comdns@cloudflare.com serial=2413636564

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

simson.ee
simson.dev
simson.vn
simson.xyz
simson.hu
simson.com.hk
simson.co.nz
simson.net.au
simson.org
simson.cz
simson.nl
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simson.com.au
simson.ro
simson.dk
simson.nu
simson.me
simson.co
simson.io
simson.ca
simson.be
simson.fi

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omniss.myshopify.com
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sisnom.com
somnis.se
sismon.com.ar
simons.ac
nismos.com
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sinoms.store
simons.ms
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nomssi.de
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misson.be
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moniss.com
mnosis.com
sonsim.com
ssimon.myds.me
omniss.life
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onsims.net
nosism.org
simons.pictures
nosism.com
msison.com.mx
msnios.com
simons.ca
somnis.es
nimoss.ru
mossin.shop
simons.su
sismon.ph
sonmis.com
simons.dev
nosmis.de
sinoms.com
misson.com.au
misson.me
simons.photos
misson.fi
simons.pe
missno.de
ssimon.org
simons.link
simons.iserv.dev
sismon.net
somnis.de
misson.se
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simons.ph
simons.cat
omniss.com.au
nomiss.de
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snosim.com
sismon.synology.me
simons.org
sminso.pro
monsis.ee
misson.net
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misson.shop
simons.life
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Previous names

simproch.dev
simpsn.dev
simpsoff.dev
simpsonsops.dev
simpsonweb.dev
simranjeet.dev
simransingh.dev
simranweb.dev
simratkaur.dev
simrit.dev
simruo.dev
simsa.dev
simscan.dev
simscorp.dev
simse.dev
simsek-gartenservice.dev
simsmart.dev
simsoft.dev
simsola.dev
simsolutions.dev

Next names

simsop.dev
simstate.dev
simstech.dev
simstone.dev
simsyrinx.dev
simsys.dev
simsystemsltd.dev
simtalk.dev
simtech.dev
simten.dev
simthass.dev
simtim.dev
simtool.dev
simtools.dev
simu.dev
simulai.dev
simulant.dev
simular.dev
simulatar.dev
simulatexp.dev

DNS History

12 records (8 active, 4 former)

NSindie.ns.cloudflare.comtodd.ns.cloudflare.comMXmail.protonmail.chmailsec.protonmail.chA104.21.89.82172.67.139.172606:4700:3031::6815:59522606:4700:3032::ac43:8b11188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSindie.ns.cloudflare.com2026-08-26 → 2026-09-01 · 2 obs
● 2026-08-26 01:17:16
● 2026-09-01 18:22:14
●NStodd.ns.cloudflare.com2026-08-26 → 2026-09-01 · 2 obs
● 2026-08-26 01:17:16
● 2026-09-01 18:22:14
●MXmail.protonmail.ch2026-08-26 → 2026-09-01 · 2 obs
● 2026-08-26 01:17:16
● 2026-09-01 18:22:14
●MXmailsec.protonmail.ch2026-08-26 → 2026-09-01 · 2 obs
● 2026-08-26 01:17:16
● 2026-09-01 18:22:14
●A104.21.89.822026-08-26 → 2026-09-01 · 3 obs
○ 2026-08-26 01:17:16
● 2026-08-26 12:58:24
● 2026-09-01 18:22:14
●A172.67.139.172026-08-26 → 2026-09-01 · 3 obs
○ 2026-08-26 01:17:16
● 2026-08-26 12:58:24
● 2026-09-01 18:22:14
○A188.114.96.02026-08-26 → 2026-08-26 · 3 obs
● 2026-08-26 01:17:16
○ 2026-08-26 12:58:24
○ 2026-09-01 18:22:14
○A188.114.97.02026-08-26 → 2026-08-26 · 3 obs
● 2026-08-26 01:17:16
○ 2026-08-26 12:58:24
○ 2026-09-01 18:22:14
●A2606:4700:3031::6815:59522026-08-26 → 2026-09-01 · 3 obs
○ 2026-08-26 01:17:16
● 2026-08-26 12:58:24
● 2026-09-01 18:22:14
●A2606:4700:3032::ac43:8b112026-08-26 → 2026-09-01 · 3 obs
○ 2026-08-26 01:17:16
● 2026-08-26 12:58:24
● 2026-09-01 18:22:14
○A2a06:98c1:3120::2026-08-26 → 2026-08-26 · 3 obs
● 2026-08-26 01:17:16
○ 2026-08-26 12:58:24
○ 2026-09-01 18:22:14
○A2a06:98c1:3121::2026-08-26 → 2026-08-26 · 3 obs
● 2026-08-26 01:17:16
○ 2026-08-26 12:58:24
○ 2026-09-01 18:22:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
simson.devindie.ns.cloudflare.com, todd.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.146

NS records: indie.ns.cloudflare.com, todd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simson.dev (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.139.17, 104.21.89.82
AAAA22606:4700:3031::6815:5952, 2606:4700:3032::ac43:8b11
NS2indie.ns.cloudflare.com, todd.ns.cloudflare.com
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT5aa-verify=58f0f28afcffc6d7b3aba85ff740a9, openai-domain-verification=dv-yjB5rpNk5w...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1indie.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

simson.dev has four IP addresses: 104.21.89.82, 172.67.139.17, 2606:4700:3031::6815:5952 and 2606:4700:3032::ac43:8b11.

Among the host names that share IP numbers with simson.dev are converteren.co.nr, year-of-the-snake-google-game.org, 174.37.137.70-static.reverse.adlinks.co.nr and two others.

Name Servers

simson.dev is delegated to two name servers: indie.ns.cloudflare.com and todd.ns.cloudflare.com.

simson.dev has the same name server delegation as a number of other domains, such as knaus-development-s-r-o.workers.dev, ubuquidx2.pages.dev, ourdailyknocks.com and two more.

simson.dev has at least partial name server overlap with other domains, such as soslospets.com, gestaoprestige.lol, rping.cc and two others.

It is common to find these name servers paired with the name servers wally.ns.cloudflare.com, dax.ns.cloudflare.com, tate.ns.cloudflare.com and ben.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

indie.ns.cloudflare.com resolves to 108.162.194.163, 162.159.38.163, 172.64.34.163 and 3 other IP addresses.

todd.ns.cloudflare.com resolves to 108.162.193.146, 172.64.33.146, 173.245.59.146 and 3 other IP addresses.

Mail Servers

The MX records for simson.dev point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

simson.dev has the same mail server arrangement as a number of other domains, for example codematic.net, assistant.wtf, flintnsteel.cc and two more.

simson.dev shares at least some of its mail servers with other domains — for example audich.net, eirikz.com, bucky.io and two more.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com.

mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.