jonmarsh.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

jonmarsh.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:4d09🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cb13🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.9Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.19🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShenrik.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
A2803:f800:50::6ca2:c369🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhenrik.ns.cloudflare.com
A2a06:98c1:50::ac40:2369🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhenrik.ns.cloudflare.com
A108.162.195.105🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
A162.159.44.105Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
A172.64.35.105🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenrik.ns.cloudflare.com
NSmelody.ns.cloudflare.com
A2606:4700:50::a29f:26fa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A2803:f800:50::6ca2:c2fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelody.ns.cloudflare.com
A2a06:98c1:50::ac40:22fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelody.ns.cloudflare.com
A108.162.194.250🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.250🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(29)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(63)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.9, 172.67.203.19
IPv6 hints2606:4700:3032::6815:4d09, 2606:4700:3037::ac43:cb13
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com
SOAhenrik.ns.cloudflare.comdns@cloudflare.com serial=2419888334

dev

DNSSEC⚠️ Not signed
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

jonmarsh.workers.dev
jonmarsh.co.uk
jonmarsh.co
jonmarsh.com
jonmarsh.uk
jonmarsh.dev
jonmarsh.xyz

Similar names

sjharmon.com
johnarms.com
mjsharon.org
jrmahons.ie
jrmonash.com
jhorsman.co.uk
jhonmars.me
johnrams.com
johnmars.com
joshmanr.com
johnasmr.vip
jonharms.ai
mjsharon.com
mjsharon.net
jonharms.com
hjmansor.site
nmasjrho.xyz

Previous names

jonlicht.dev
jonlim.dev
jonlizama.dev
jonlo.dev
jonlogan.dev
jonlong.dev
jonlopez.dev
jonlorenz.dev
jonloureiro.dev
jonluca.dev
jonluke.dev
jonlumi.dev
jonm.dev
jonmagic.dev
jonmagon.dev
jonmail.dev
jonmajorc.dev
jonmak.dev
jonmann.dev
jonmar.dev

Next names

jonmartins.dev
jonmatum.dev
jonmayer.dev
jonmcd.dev
jonmcg.dev
jonmckee.dev
jonmclaren.dev
jonmelnik.dev
jonmendez.dev
jonmey.dev
jonmiddleton.dev
jonmiller.dev
jonminter.dev
jonmires.dev
jonmmease.dev
jonmont.dev
jonmoore.dev
jonmooring.dev
jonmoorman.dev

DNS History

13 records (9 active, 4 former)

NShenrik.ns.cloudflare.commelody.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.77.9172.67.203.192606:4700:3032::6815:4d092606:4700:3037::ac43:cb13188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NShenrik.ns.cloudflare.com2026-09-02 → 2026-11-11 · 2 obs
● 2026-09-02 03:45:50
● 2026-11-11 19:29:44
●NSmelody.ns.cloudflare.com2026-09-02 → 2026-11-11 · 2 obs
● 2026-09-02 03:45:50
● 2026-11-11 19:29:44
●MXroute1.mx.cloudflare.net2026-09-02 → 2026-11-11 · 2 obs
● 2026-09-02 03:45:50
● 2026-11-11 19:29:44
●MXroute2.mx.cloudflare.net2026-09-02 → 2026-11-11 · 2 obs
● 2026-09-02 03:45:50
● 2026-11-11 19:29:44
●MXroute3.mx.cloudflare.net2026-09-02 → 2026-11-11 · 2 obs
● 2026-09-02 03:45:50
● 2026-11-11 19:29:44
●A104.21.77.92026-10-30 → 2026-11-11 · 3 obs
○ 2026-09-02 03:45:50
● 2026-10-30 20:10:18
● 2026-11-11 19:29:44
●A172.67.203.192026-10-30 → 2026-11-11 · 3 obs
○ 2026-09-02 03:45:50
● 2026-10-30 20:10:18
● 2026-11-11 19:29:44
○A188.114.96.02026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 03:45:50
○ 2026-10-30 20:10:18
○ 2026-11-11 19:29:44
○A188.114.97.02026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 03:45:50
○ 2026-10-30 20:10:18
○ 2026-11-11 19:29:44
●A2606:4700:3032::6815:4d092026-10-30 → 2026-11-11 · 3 obs
○ 2026-09-02 03:45:50
● 2026-10-30 20:10:18
● 2026-11-11 19:29:44
●A2606:4700:3037::ac43:cb132026-10-30 → 2026-11-11 · 3 obs
○ 2026-09-02 03:45:50
● 2026-10-30 20:10:18
● 2026-11-11 19:29:44
○A2a06:98c1:3120::2026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 03:45:50
○ 2026-10-30 20:10:18
○ 2026-11-11 19:29:44
○A2a06:98c1:3121::2026-09-02 → 2026-09-02 · 3 obs
● 2026-09-02 03:45:50
○ 2026-10-30 20:10:18
○ 2026-11-11 19:29:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
jonmarsh.devmelody.ns.cloudflare.com, henrik.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.250

NS records: melody.ns.cloudflare.com, henrik.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.77.9, 172.67.203.19
AAAA22606:4700:3037::ac43:cb13, 2606:4700:3032::6815:4d09
NS2henrik.ns.cloudflare.com, melody.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 29), route3.mx.cloudflare.net (pri: 63)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1henrik.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

jonmarsh.dev directs to four IP numbers, which are 104.21.77.9, 172.67.203.19, 2606:4700:3032::6815:4d09 and 2606:4700:3037::ac43:cb13.

Among the host names that share IP numbers with jonmarsh.dev are drfrzmkz.com, gem-way.net, hi02.havix.org and two others.

Name Servers

jonmarsh.dev is delegated to two name servers: henrik.ns.cloudflare.com and melody.ns.cloudflare.com.

jonmarsh.dev has the same name server delegation as a number of other domains, such as til-site-peo-cl.pages.dev, ahadi.ke, stromspieler.de and two more.

There is at least partial name server overlap between jonmarsh.dev and other domains — bdtt.cam, fatihsengul.com, vernagroup.se and two more among them.

These name servers are routinely co-deployed with the name servers adam.ns.cloudflare.com, cora.ns.cloudflare.com, raina.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

henrik.ns.cloudflare.com resolves to 108.162.195.105, 162.159.44.105, 172.64.35.105 and 3 other IP addresses.

melody.ns.cloudflare.com resolves to 108.162.194.250, 162.159.38.250, 172.64.34.250 and 3 other IP addresses.

Mail Servers

Incoming mail for jonmarsh.dev is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

jonmarsh.dev shares at least some of its mail servers with other domains — for example tsperf.dev, chapterclub.fun, revivetharage.co.uk and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.