ysm.dev - robtex.com

ysm.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:81a4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:1a7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.167Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.164🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A2803:f800:50::6ca2:c065🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamy.ns.cloudflare.com
A2a06:98c1:50::ac40:2065🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamy.ns.cloudflare.com
A108.162.192.101🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A172.64.32.101🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A173.245.58.101🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
NStony.ns.cloudflare.com
A2606:4700:58::adf5:3bf0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A2803:f800:50::6ca2:c1f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtony.ns.cloudflare.com
A2a06:98c1:50::ac40:21f0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtony.ns.cloudflare.com
A108.162.193.240🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A172.64.33.240🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
A173.245.59.240🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtony.ns.cloudflare.com
MXmx01.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTapple-domain=jYqwnkgkJquzrCoa
TXTv=spf1 redirect=icloud.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.167, 172.67.129.164
IPv6 hints2606:4700:3033::ac43:81a4, 2606:4700:3034::6815:1a7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOAamy.ns.cloudflare.comdns@cloudflare.com serial=2402253699

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

ysm.cn
ysm.com.pl
ysm.com
ysm.com.my
ysm.com.br
ysm.be
ysm.co.uk
ysm.org
ysm.cool
ysm.info
ysm.co.jp
ysm.nl
ysm.fr
ysm.ir
ysm.com.mx
ysm.com.tw
ysm.de
ysm.es
ysm.com.tr
ysm.no
ysm.in
ysm.us
ysm.dev
ysm.com.cn
ysm.ru
ysm.net
ysm.ca

Similar names

yms.se
sym.ovh
yms.gov.tr
sym.net.au
msy.org
mys.mn
yms.ac.jp
smy.biz
sym.tools
msy.it
msy.com.au
msy.com.cn
msy.net
sym.media
smy.at
mys.homeip.net
yms.co.za
yms.com.sg
yms.com
sym.co.uk
sym.cn
smy.in
sym.com.tw
mys.email
yms.me
sym.su
yms.net.au
mys.pl
sym.sk
sym.com.co
yms.co.jp
sym.org.au
mys.gov.bh
sym.com.tr
sym.com.my
sym.cx
mys.ch
sym.gr
mys.net
mys.cz
msy.am
mys.hu
sym.com.br
mys.gov.az
sym.at
sym.us
sym.pt
mys.ink
mys.com
msy.pl
sym.com.cy
mys.com.ar
mys.biz
yms.ch
sym.re
mys.us.com
yms.cn
sym.com.mx
sym.com.es
smy.org
sym.net.ru
sym.fi
yms.plus
sym.com.vn
sym.org.mx
sym.es
sym.mobi
yms.de
yms.nl
mys.mobi
mys.co.uk
mys.cn
msy.co
mys.fr
sym.info
sym.fr
mys.it
yms.net.in
sym.ru
yms.be
sym.com.ua
sym.ph
yms.gov.ye
mys.info
msy.gov.ir
mys.com.hk
yms.at
yms.management
msy.ca
sym.dk
smy.de
smy.eu
smy.fi
sym.hu
mys.nl
mys.ca
msy.gov.ge
sym.bet
mys.nu
sym.net
sym.nyc
sym.com.au
yms.mobi
smy.pl
yms.com.hk
msy.nl
yms.vn
yms.sk
msy.mobi
smy.me
yms.ne.jp
yms.kz
sym.blue
smy.life
smy.co.il
msy.fi
sym.ch
yms.co.il
mys.io
msy.com.vn
sym.co.il
sym.org
sym.gg
msy.edu.mo
sym.to
yms.taipei
smy.travel
yms.yachts
msy.gov.tm
sym.be
msy.ms
smy.co
smy.mx
mys.dk
mys.co
yms.com.br
sym.ca
sym.moe
sym.today
msy.dk
sym.co.kr
sym.de
sym.cl
sym.me
mys.net.in
smy.ru
msy.de
smy.cz

DNS History

8 records (8 active, 0 former)

NSamy.ns.cloudflare.comtony.ns.cloudflare.comMXmx01.mail.icloud.commx02.mail.icloud.comA104.21.1.167172.67.129.1642606:4700:3033::ac43:81a42606:4700:3034::6815:1a7
●NSamy.ns.cloudflare.com2026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 01:22:42
● 2026-05-11 06:27:40
●NStony.ns.cloudflare.com2026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 01:22:42
● 2026-05-11 06:27:40
●MXmx01.mail.icloud.com2026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 01:22:42
● 2026-05-11 06:27:40
●MXmx02.mail.icloud.com2026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 01:22:42
● 2026-05-11 06:27:40
●A104.21.1.1672026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 01:22:42
● 2026-05-11 06:27:40
●A172.67.129.1642026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 01:22:42
● 2026-05-11 06:27:40
●A2606:4700:3033::ac43:81a42026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 01:22:42
● 2026-05-11 06:27:40
●A2606:4700:3034::6815:1a72026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 01:22:42
● 2026-05-11 06:27:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
ysm.devtony.ns.cloudflare.com, amy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.240

NS records: tony.ns.cloudflare.com, amy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ysm.dev (unsigned zone)

⏱️ Timing

Total: 954ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.1.167, 172.67.129.164
AAAA22606:4700:3033::ac43:81a4, 2606:4700:3034::6815:1a7
NS2amy.ns.cloudflare.com, tony.ns.cloudflare.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT2apple-domain=jYqwnkgkJquzrCoa, v=spf1 redirect=icloud.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amy.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

ysm.dev resolves to four IP numbers: 2606:4700:3033::ac43:81a4, 2606:4700:3034::6815:1a7, 104.21.1.167 and 172.67.129.164.

other host names for instance mabibliotheque.ca, inafag.com, icctek.net, borneokota.com and nhacaiuytin44.com share IP numbers with ysm.dev.

Name Servers

ysm.dev is delegated to two name servers: amy.ns.cloudflare.com and tony.ns.cloudflare.com.

ysm.dev shares the same name server setup as other domains, for example pvr.us, fisionsenior.com, fisiongo.com, qxc.us and gethotwired.com.

ysm.dev at least partially shares name servers with other domains, for instance cercasicasa.it, studia.id, grupakmk.pl, purrsonaltouch.co.uk and pousadasantosol.com.br.

These name servers are often used with samara.ns.cloudflare.com and byron.ns.cloudflare.com.

Host names with six IP numbers:

amy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101; tony.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf0, 2803:f800:50::6ca2:c1f0, 2a06:98c1:50::ac40:21f0, 108.162.193.240, 172.64.33.240 and 173.245.59.240.

Mail Servers

ysm.dev is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

ysm.dev shares the same mail server setup as other domains, for instance claireadams.net, probert.email, zircon.one, huster.org and samrae.id.au.

ysm.dev shares mail servers with other domains at least partially, including lockwood.co.tz, tendusunderapalmtree.com, extdd.com, stempelpilot.de and inventrom.com.

Host names with six IP numbers

The host name mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30

The host name mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30

Host names that point to each IP

17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com

17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com

17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com

17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com

17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com

17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com