preround.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

preround.dev

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4cfc🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ca85🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.252Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.133🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjaime.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaime.ns.cloudflare.com
A2803:f800:50::6ca2:c366🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjaime.ns.cloudflare.com
A2a06:98c1:50::ac40:2366🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjaime.ns.cloudflare.com
A108.162.195.102🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaime.ns.cloudflare.com
A162.159.44.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaime.ns.cloudflare.com
A172.64.35.102🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaime.ns.cloudflare.com
NSmelinda.ns.cloudflare.com
A2606:4700:50::adf5:3ac6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelinda.ns.cloudflare.com
A108.162.192.198🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A172.64.32.198🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A173.245.58.198🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.252, 172.67.202.133
IPv6 hints2606:4700:3036::6815:4cfc, 2606:4700:3037::ac43:ca85
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOAjaime.ns.cloudflare.comdns@cloudflare.com serial=2414129583

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

preround.ai
preround.com
preround.xyz
preround.app
preround.org
preround.dev
preround.net

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Previous names

prepstate.dev
prept.dev
preptide.dev
preptoolzdev.dev
prepup.dev
prepwise.dev
prepzone.dev
preql.dev
prequal.dev
prequant.dev
prequel.dev
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prerender-test.dev
prereq.dev
prereqpilot.dev
prerex.dev
prerise.dev
prerit.dev
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preroast.dev

Next names

pres.dev
pres1av.dev
presa.dev
presage.dev
presail.dev
presale.dev
presales.dev
presalesos.dev
presbot.dev
presc.dev
prescale.dev
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prescript.dev

DNS History

10 records (6 active, 4 former)

NSjaime.ns.cloudflare.commelinda.ns.cloudflare.comA104.21.76.252172.67.202.1332606:4700:3036::6815:4cfc2606:4700:3037::ac43:ca85188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjaime.ns.cloudflare.com2026-09-06 → 2026-10-08 · 2 obs
● 2026-09-06 15:29:38
● 2026-10-08 05:37:28
●NSmelinda.ns.cloudflare.com2026-09-06 → 2026-10-08 · 2 obs
● 2026-09-06 15:29:38
● 2026-10-08 05:37:28
●A104.21.76.2522026-09-17 → 2026-10-08 · 3 obs
○ 2026-09-06 15:29:38
● 2026-09-17 16:39:08
● 2026-10-08 05:37:28
●A172.67.202.1332026-09-17 → 2026-10-08 · 3 obs
○ 2026-09-06 15:29:38
● 2026-09-17 16:39:08
● 2026-10-08 05:37:28
○A188.114.96.02026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 15:29:38
○ 2026-09-17 16:39:08
○ 2026-10-08 05:37:28
○A188.114.97.02026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 15:29:38
○ 2026-09-17 16:39:08
○ 2026-10-08 05:37:28
●A2606:4700:3036::6815:4cfc2026-09-17 → 2026-10-08 · 3 obs
○ 2026-09-06 15:29:38
● 2026-09-17 16:39:08
● 2026-10-08 05:37:28
●A2606:4700:3037::ac43:ca852026-09-17 → 2026-10-08 · 3 obs
○ 2026-09-06 15:29:38
● 2026-09-17 16:39:08
● 2026-10-08 05:37:28
○A2a06:98c1:3120::2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 15:29:38
○ 2026-09-17 16:39:08
○ 2026-10-08 05:37:28
○A2a06:98c1:3121::2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 15:29:38
○ 2026-09-17 16:39:08
○ 2026-10-08 05:37:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
preround.devjaime.ns.cloudflare.com, melinda.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.102

NS records: jaime.ns.cloudflare.com, melinda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preround.dev (unsigned zone)

⏱️ Timing

Total: 1144ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.76.252, 172.67.202.133
AAAA22606:4700:3036::6815:4cfc, 2606:4700:3037::ac43:ca85
NS2jaime.ns.cloudflare.com, melinda.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jaime.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

preround.dev resolves to four IP addresses: 104.21.76.252, 172.67.202.133, 2606:4700:3036::6815:4cfc and 2606:4700:3037::ac43:ca85.

123abc.onl, timtang.biz.id, hydranet.co.uk plus two other host names have IP numbers in common with preround.dev.

Name Servers

The NS records for preround.dev delegate to jaime.ns.cloudflare.com and melinda.ns.cloudflare.com.

The name server configuration of preround.dev is shared with other domains, for instance helilacervo.workers.dev, lenks.ai, lenks.co and two others.

preround.dev has at least partial name server overlap with other domains, such as tgc-9.ru, 3378ggfx02.com, paolonntt.workers.dev and two others.

It is common to find these name servers paired with the name servers james.ns.cloudflare.com, laura.ns.cloudflare.com, collins.ns.cloudflare.com and sydney.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jaime.ns.cloudflare.com maps to 108.162.195.102, 162.159.44.102, 172.64.35.102 and 3 additional IP addresses.

melinda.ns.cloudflare.com maps to 108.162.192.198, 172.64.32.198, 173.245.58.198 and 3 additional IP addresses.