cotro.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cotro.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1c34🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:9042🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.52Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.144.66🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarely.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26a4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A2803:f800:50::6ca2:c2a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarely.ns.cloudflare.com
A2a06:98c1:50::ac40:22a4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarely.ns.cloudflare.com
A108.162.194.164🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A162.159.38.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A172.64.34.164🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
NSbruce.ns.cloudflare.com
A2606:4700:58::adf5:3b4d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A2803:f800:50::6ca2:c14d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbruce.ns.cloudflare.com
A2a06:98c1:50::ac40:214d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbruce.ns.cloudflare.com
A108.162.193.77🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A172.64.33.77🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A173.245.59.77🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
MXmx1.mail.ovh.net ⭐
A188.165.36.237🇫🇷 OVH188.165.0.0/16 ISP Paris, France
PTRmx1.mail.ovh.net
MXmx2.mail.ovh.net(5)
A87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France
PTRmx2.mail.ovh.net
MXmx3.mail.ovh.net(100)
A91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France
PTRmx3.mail.ovh.net
TXT1|www.cotro.dev
TXTv=spf1 include:mx.ovh.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.52, 172.67.144.66
IPv6 hints2606:4700:3030::6815:1c34, 2606:4700:3030::ac43:9042
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com
SOAarely.ns.cloudflare.comdns@cloudflare.com serial=2414546674

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

cotro.org
cotro.co.kr
cotro.net
cotro.dev
cotro.com
cotro.co
cotro.ma
cotro.io

Similar names

corto.live
croot.site
octor.tw
rcoot.com
ortoc.ru
torco.workers.dev
corto.io
toroc.uk
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ortco.com
corot.fr
cotor.ph
rotoc.art
ctoro.com
octor.org.ph
toroc.xyz
croot.shop
otroc.fr
rotco.de
cotor.xyz
corto.fi
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croot.me
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ctoor.com
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octro.icu
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croot.kr
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otrco.net
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octro.fr
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corot.io
otroc.com
coort.app
corto.nl
corto.krd
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orcot.net
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tocor.info
trooc.com
toocr.ai
troco.ro
octor.fr
octor.link
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corto.pl
octro.us
torco.com.tw
croot.workers.dev
octor.xyz
ocrot.com
corot.com
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rcoto.net
troco.live
croto.com.au
corto.ir
corot.workers.dev
corto.net
corto.fr
torco.com.my
croot.ir
octor.de
octor.com.ph
troco.com.br

Previous names

cotips.dev
cotisia.dev
cotive.dev
cotix-ai.dev
cotiza.dev
cotizador.dev
cotizapp.dev
cotm.dev
cotner.dev
coto.dev
cotobable.dev
cotofrei-it.dev
cotolettafs.dev
coton.dev
cotoo.dev
cotool.dev
cotr.dev
cotrade.dev
cotrain.dev
cotrim.dev

Next names

cotsong.dev
cotta.dev
cottageai.dev
cottageclub.dev
cotterell.dev
cotterhq.dev
cotterman.dev
cotti.dev
cottier.dev
cottih.dev
cottingham.dev
cotto.dev
cotton.dev
cottonbuds.dev
cottoncloud.dev
cottonhammer.dev
cottonmonster.dev
cottonopolis.dev
cottonpaper.dev
cottontail.dev

DNS History

9 records (9 active, 0 former)

NSarely.ns.cloudflare.combruce.ns.cloudflare.comMXmx1.mail.ovh.netmx2.mail.ovh.netmx3.mail.ovh.netA104.21.28.52172.67.144.662606:4700:3030::6815:1c342606:4700:3030::ac43:9042
●NSarely.ns.cloudflare.com2026-09-12 → 2026-10-02 · 2 obs
● 2026-09-12 23:53:20
● 2026-10-02 13:27:26
●NSbruce.ns.cloudflare.com2026-09-12 → 2026-10-02 · 2 obs
● 2026-09-12 23:53:20
● 2026-10-02 13:27:26
●MXmx1.mail.ovh.net2026-09-12 → 2026-10-02 · 2 obs
● 2026-09-12 23:53:20
● 2026-10-02 13:27:26
●MXmx2.mail.ovh.net2026-09-12 → 2026-10-02 · 2 obs
● 2026-09-12 23:53:20
● 2026-10-02 13:27:26
●MXmx3.mail.ovh.net2026-09-12 → 2026-10-02 · 2 obs
● 2026-09-12 23:53:20
● 2026-10-02 13:27:26
●A104.21.28.522026-09-12 → 2026-10-02 · 2 obs
● 2026-09-12 23:53:20
● 2026-10-02 13:27:26
●A172.67.144.662026-09-12 → 2026-10-02 · 2 obs
● 2026-09-12 23:53:20
● 2026-10-02 13:27:26
●A2606:4700:3030::6815:1c342026-09-12 → 2026-10-02 · 2 obs
● 2026-09-12 23:53:20
● 2026-10-02 13:27:26
●A2606:4700:3030::ac43:90422026-09-12 → 2026-10-02 · 2 obs
● 2026-09-12 23:53:20
● 2026-10-02 13:27:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
cotro.devarely.ns.cloudflare.com, bruce.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.77

NS records: arely.ns.cloudflare.com, bruce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotro.dev (unsigned zone)

⏱️ Timing

Total: 1418ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.144.66, 104.21.28.52
AAAA22606:4700:3030::ac43:9042, 2606:4700:3030::6815:1c34
NS2arely.ns.cloudflare.com, bruce.ns.cloudflare.com
MX3mx1.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 100)...
TXT21|www.cotro.dev, v=spf1 include:mx.ovh.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arely.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

cotro.dev resolves to four IP addresses: 104.21.28.52, 172.67.144.66, 2606:4700:3030::6815:1c34 and 2606:4700:3030::ac43:9042.

roomconfirm.com, freshinkstudiosng.live, at-kraken14.at plus two other host names have IP numbers in common with cotro.dev.

Name Servers

DNS delegation for cotro.dev points to two name servers: arely.ns.cloudflare.com and bruce.ns.cloudflare.com.

The name server configuration of cotro.dev is shared with other domains, for instance getvideosave.com, jiangyuan.love, goldmine-server.workers.dev and two others.

cotro.dev shares at least some of its name servers with other domains, including mountainzones.co, sbrayaaron.pages.dev, mbnw.email and two others.

These name servers are frequently paired with the name servers nancy.ns.cloudflare.com and sullivan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

arely.ns.cloudflare.com has IP addresses 108.162.194.164, 162.159.38.164 and 172.64.34.164, plus 3 other.

bruce.ns.cloudflare.com has IP addresses 108.162.193.77, 172.64.33.77 and 173.245.59.77, plus 3 other.

Mail Servers

cotro.dev is handled by three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

At least some of the mail servers used by cotro.dev are shared with other domains: artisancreateur.com, rosace.fr, zx80.pl and two others among them.

These mail servers frequently appear alongside the mail servers mx0.mail.ovh.net and mx4.mail.ovh.net.

mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net all have one IP address each — mx1.mail.ovh.net directs to 188.165.36.237, mx2.mail.ovh.net directs to 87.98.160.167 and mx3.mail.ovh.net directs to 91.121.53.175.