coretan.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

coretan.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d6d9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:10a3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.163Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.214.217🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjamie.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjamie.ns.cloudflare.com
A2803:f800:50::6ca2:c0a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjamie.ns.cloudflare.com
A2a06:98c1:50::ac40:20a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjamie.ns.cloudflare.com
A108.162.192.168🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjamie.ns.cloudflare.com
A172.64.32.168🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjamie.ns.cloudflare.com
A173.245.58.168🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjamie.ns.cloudflare.com
NSkyrie.ns.cloudflare.com
A2606:4700:58::a29f:2c26🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
A2803:f800:50::6ca2:c326🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkyrie.ns.cloudflare.com
A2a06:98c1:50::ac40:2326🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkyrie.ns.cloudflare.com
A108.162.195.38🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
A162.159.44.38Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
A172.64.35.38🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkyrie.ns.cloudflare.com
MXmailserver.purelymail.com ⭐
A18.204.123.63🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-204-123-63.compute-1.amazonaws.com
TXTpurelymail_ownership_proof=7eedfef1a50e5424756b10e234de155a1f202ad1b5c34d38c1...
TXTv=spf1 include:_spf.purelymail.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.163, 172.67.214.217
IPv6 hints2606:4700:3031::ac43:d6d9, 2606:4700:3036::6815:10a3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOAjamie.ns.cloudflare.comdns@cloudflare.com serial=2415000507

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

coretan.dev
coretan.online
coretan.eu
coretan.net

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Previous names

corespace.dev
corespaces.dev
corespeed.dev
corespin.dev
corestake.dev
corestash.dev
corestat.dev
corestats.dev
corestemtech.dev
corestra.dev
corestrata.dev
corestream.dev
corestruct.dev
corestudio.dev
coresuite.dev
coresupply.dev
coreswift.dev
coresyntax.dev
coresys.dev
coresystem.dev

Next names

coreteam.dev
coretech.dev
coretechs.dev
coretechsolutions.dev
coretek.dev
coreterminal.dev
coretex.dev
coretexa.dev
coretheory.dev
coretide.dev
coretinuum.dev
coretoolchain.dev
coretrack.dev
coretree.dev
coretria.dev
coretruth.dev
coretsia.dev
coretsu.dev
coreui.dev
coreum.dev

DNS History

11 records (7 active, 4 former)

NSjamie.ns.cloudflare.comkyrie.ns.cloudflare.comMXmailserver.purelymail.comA104.21.16.163172.67.214.2172606:4700:3031::ac43:d6d92606:4700:3036::6815:10a3188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjamie.ns.cloudflare.com2026-09-12 → 2026-09-26 · 2 obs
● 2026-09-12 13:26:12
● 2026-09-26 23:48:38
●NSkyrie.ns.cloudflare.com2026-09-12 → 2026-09-26 · 2 obs
● 2026-09-12 13:26:12
● 2026-09-26 23:48:38
●MXmailserver.purelymail.com2026-09-12 → 2026-09-26 · 2 obs
● 2026-09-12 13:26:12
● 2026-09-26 23:48:38
●A104.21.16.1632026-09-13 → 2026-09-26 · 3 obs
○ 2026-09-12 13:26:12
● 2026-09-13 20:30:08
● 2026-09-26 23:48:38
●A172.67.214.2172026-09-13 → 2026-09-26 · 3 obs
○ 2026-09-12 13:26:12
● 2026-09-13 20:30:08
● 2026-09-26 23:48:38
○A188.114.96.02026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 13:26:12
○ 2026-09-13 20:30:08
○ 2026-09-26 23:48:38
○A188.114.97.02026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 13:26:12
○ 2026-09-13 20:30:08
○ 2026-09-26 23:48:38
●A2606:4700:3031::ac43:d6d92026-09-13 → 2026-09-26 · 3 obs
○ 2026-09-12 13:26:12
● 2026-09-13 20:30:08
● 2026-09-26 23:48:38
●A2606:4700:3036::6815:10a32026-09-13 → 2026-09-26 · 3 obs
○ 2026-09-12 13:26:12
● 2026-09-13 20:30:08
● 2026-09-26 23:48:38
○A2a06:98c1:3120::2026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 13:26:12
○ 2026-09-13 20:30:08
○ 2026-09-26 23:48:38
○A2a06:98c1:3121::2026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 13:26:12
○ 2026-09-13 20:30:08
○ 2026-09-26 23:48:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
coretan.devkyrie.ns.cloudflare.com, jamie.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.168

NS records: kyrie.ns.cloudflare.com, jamie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coretan.dev (unsigned zone)

⏱️ Timing

Total: 747ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.16.163, 172.67.214.217
AAAA22606:4700:3031::ac43:d6d9, 2606:4700:3036::6815:10a3
NS2jamie.ns.cloudflare.com, kyrie.ns.cloudflare.com
MX1mailserver.purelymail.com (pri: 50)
TXT2purelymail_ownership_proof=7eedfef1a50e5, v=spf1 include:_spf.purelymail.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jamie.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

coretan.dev has four IP addresses: 104.21.16.163, 172.67.214.217, 2606:4700:3031::ac43:d6d9 and 2606:4700:3036::6815:10a3.

signaltrack.agency, meikuw.com, vallalatipenzugyek.com and two other host names share IP numbers with coretan.dev.

Name Servers

coretan.dev has two authoritative name servers — jamie.ns.cloudflare.com and kyrie.ns.cloudflare.com.

coretan.dev uses the same name servers as several other domains — among them awbehrens.com, cmcaleer1999.workers.dev, goodlogteam.workers.dev and two more.

coretan.dev shares at least some of its name servers with other domains, including jz666c.com, vanguardparastudios.workers.dev, gladdenclub.com and two others.

These name servers are frequently paired with the name servers gemma.ns.cloudflare.com, arnold.ns.cloudflare.com and cris.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jamie.ns.cloudflare.com points to 108.162.192.168, 172.64.32.168, 173.245.58.168 and 3 other IP addresses.

kyrie.ns.cloudflare.com points to 108.162.195.38, 162.159.44.38, 172.64.35.38 and 3 other IP addresses.

Mail Servers

Mail for coretan.dev is handled by a single mail server, mailserver.purelymail.com.

coretan.dev uses an identical mail server configuration to several other domains — among them get67junk.com, jamescrossing.co, fviberg.dk and two more.

coretan.dev shares at least some of its mail servers with other domains, such as legacyhotelkabale.com.

mailserver.purelymail.com points to one IP number — 18.204.123.63.