dfnstudio.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

dfnstudio.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c59b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:24ab🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.171Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.155🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSollie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2647🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A2803:f800:50::6ca2:c247🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRollie.ns.cloudflare.com
A2a06:98c1:50::ac40:2247🇺🇸 Cloudflare2a06:98c1:50::/45
PTRollie.ns.cloudflare.com
A108.162.194.71🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A162.159.38.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
A172.64.34.71🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRollie.ns.cloudflare.com
NSoswald.ns.cloudflare.com
A2606:4700:58::adf5:3bda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoswald.ns.cloudflare.com
A2803:f800:50::6ca2:c1da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRoswald.ns.cloudflare.com
A2a06:98c1:50::ac40:21da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRoswald.ns.cloudflare.com
A108.162.193.218🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoswald.ns.cloudflare.com
A172.64.33.218🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoswald.ns.cloudflare.com
A173.245.59.218🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoswald.ns.cloudflare.com
MXmx2.zoho.com ⭐
A136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation
MXmx3.zoho.com(20)
A136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation
MXmx.zoho.com(50)
A136.143.191.44🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation
TXTv=spf1 include:zohomail.com ~all
TXTzoho-verification=zb25337251.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.171, 172.67.197.155
IPv6 hints2606:4700:3032::ac43:c59b, 2606:4700:3037::6815:24ab
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOAollie.ns.cloudflare.comdns@cloudflare.com serial=2416082919

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

dfnstudio.dev

Similar names

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studiofdn.nl
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Previous names

dflaten.dev
dflconsulting.dev
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dfn.dev
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Next names

dfntly-it.dev
dfntly.dev
dfntt.dev
dfnv.dev
dfolio.dev
dfom.dev
dfonline.dev
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DNS History

9 records (9 active, 0 former)

NSollie.ns.cloudflare.comoswald.ns.cloudflare.comMXmx.zoho.commx2.zoho.commx3.zoho.comA104.21.36.171172.67.197.1552606:4700:3032::ac43:c59b2606:4700:3037::6815:24ab
●NSollie.ns.cloudflare.com2026-09-14 → 2026-10-08 · 2 obs
● 2026-09-14 05:24:30
● 2026-10-08 23:39:50
●NSoswald.ns.cloudflare.com2026-09-14 → 2026-10-08 · 2 obs
● 2026-09-14 05:24:30
● 2026-10-08 23:39:50
●MXmx.zoho.com2026-09-14 → 2026-10-08 · 2 obs
● 2026-09-14 05:24:30
● 2026-10-08 23:39:50
●MXmx2.zoho.com2026-09-14 → 2026-10-08 · 2 obs
● 2026-09-14 05:24:30
● 2026-10-08 23:39:50
●MXmx3.zoho.com2026-09-14 → 2026-10-08 · 2 obs
● 2026-09-14 05:24:30
● 2026-10-08 23:39:50
●A104.21.36.1712026-09-14 → 2026-10-08 · 2 obs
● 2026-09-14 05:24:30
● 2026-10-08 23:39:50
●A172.67.197.1552026-09-14 → 2026-10-08 · 2 obs
● 2026-09-14 05:24:30
● 2026-10-08 23:39:50
●A2606:4700:3032::ac43:c59b2026-09-14 → 2026-10-08 · 2 obs
● 2026-09-14 05:24:30
● 2026-10-08 23:39:50
●A2606:4700:3037::6815:24ab2026-09-14 → 2026-10-08 · 2 obs
● 2026-09-14 05:24:30
● 2026-10-08 23:39:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
dfnstudio.devoswald.ns.cloudflare.com, ollie.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.71

NS records: oswald.ns.cloudflare.com, ollie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfnstudio.dev (unsigned zone)

⏱️ Timing

Total: 795ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.197.155, 104.21.36.171
AAAA22606:4700:3032::ac43:c59b, 2606:4700:3037::6815:24ab
NS2ollie.ns.cloudflare.com, oswald.ns.cloudflare.com
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT2v=spf1 include:zohomail.com ~all, zoho-verification=zb25337251.zmverify.zo
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ollie.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

dfnstudio.dev directs to four IP numbers, which are 104.21.36.171, 172.67.197.155, 2606:4700:3032::ac43:c59b and 2606:4700:3037::6815:24ab.

fjyt.com.cn, urbancutsnapa.com, countryridge.net and two other host names share IP numbers with dfnstudio.dev.

Name Servers

dfnstudio.dev is served by two delegated name servers, ollie.ns.cloudflare.com and oswald.ns.cloudflare.com.

dfnstudio.dev uses the same name servers as several other domains — among them cempillimobile.com, westeqinc.com, poorjawapanh.pages.dev and two more.

There is at least partial name server overlap between dfnstudio.dev and other domains — ebi5.workers.dev, di-orsser.info, 1487678771.workers.dev and two more among them.

The name servers violet.ns.cloudflare.com, kenneth.ns.cloudflare.com and wesley.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

ollie.ns.cloudflare.com carries IP addresses 108.162.194.71, 162.159.38.71 and 172.64.34.71, with 3 other addresses beyond those.

oswald.ns.cloudflare.com carries IP addresses 108.162.193.218, 172.64.33.218 and 173.245.59.218, with 3 other addresses beyond those.

Mail Servers

Incoming mail for dfnstudio.dev is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

dfnstudio.dev has at least partial mail server overlap with other domains such as tsindeconsult.org, lumenvita.shop, dream-wiki.com and two more.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com all resolve to 136.143.191.44, with each host carrying exactly one IP address.

The host names mx2.zoho.com, mx3.zoho.com and mx.zoho.com each resolve to 136.143.191.44.