stein.dev - dns.ninja

`stein.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a334^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:417c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.124^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.52^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nico.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c393^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nico.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2393^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nico.ns.cloudflare.com`
		A	108.162.195.147^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	162.159.44.147^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
		A	172.64.35.147^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nico.ns.cloudflare.com`
NS	`sureena.ns.cloudflare.com`
		A	2606:4700:50::a29f:267e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sureena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sureena.ns.cloudflare.com`
		A	108.162.194.126^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	162.159.38.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
		A	172.64.34.126^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sureena.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=HgfH14qpu4ASATXA`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.124, 172.67.163.52
		IPv6 hints	2606:4700:3032::ac43:a334, 2606:4700:3035::6815:417c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`nico.ns.cloudflare.com`dns@cloudflare.com serial=2406922014

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Subdomains

mail.stein.dev

Same first word

stein.pl

stein.investments

stein.org

stein.tv

stein.digital

stein.world

stein.no

stein.nu

stein.nz

stein.ag

stein.zone

stein.hu

stein.photo

stein.bz

stein.realtor

stein.gmbh

stein.sk

stein.clinic

stein.ws

stein.com.tr

stein.reisen

stein.com

stein.se

stein.de

stein.cl

stein.me

stein.domains

stein.click

stein.hatenablog.com

stein.dev

stein.homedns.org

stein.fr

stein.legal

stein.la

stein.aero

stein.ac.id

stein.email

stein.ca

stein.cat

stein.care

stein.app

stein.capital

stein.co

stein.mobi

stein.business

stein.team

stein.dk

stein.co.nz

stein.ch

stein.center

stein.be

stein.cn

stein.in

stein.ro

stein.eu

stein.com.pl

stein.it

stein.media

stein.gallery

stein.ms

stein.at

stein.ru

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enist.sakura.ne.jp

tiens.gs.cn

estin.be

niets.or.th

snite.ru

tiens.by

tiens.jp

einst.ch

inset.co.uk

tiens.com.tr

nites.net

setin.biz

netis.com.cn

sinet.me

inest.vn

tesin.it

tiens.com.ua

tines.co.uk

tenis.in

tines.fr

itnes.eu

isnet.be

stien.pl

stine.co.uk

senti.co.kr

stine.us

senit.com.mx

tenis.info.pl

inste.info

stien.be

nesit.com

intes.jp

tiens.cn

isnet.net.tr

tiens.co

inset.biz

tenis.rs

tenis.eu

intes.net

sinte.cl

netis.my

estin.eu

entis.org

tiens.cz

tensi.co.jp

neits.co.uk

nites.com.ar

ensit.it

sinet.es

seint.se

tenis.it

sinet.net.ua

inets.ru

netis.ge

inest.de

sinet.us

inset.edu.ar

netsi.pl

seint.kr

sinte.co

itsne.org

netsi.net

tisen.jp

senit.xyz

esint.com.au

setin.cn

isten.cn

netsi.org

inest.org

senit.com

sinet.si

nsite.org

tneis.com

senit.cn

tiens.com.my

setin.nl

sinet.it

isnet.de

tenis.com

inest.eu

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sinet.sk

senit.network

esint.dk

inste.com

tensi.ac.jp

inste.ch

nesit.org

sinet.kiev.ua

sinte.net

inste.cz

steni.biz

itens.nl

isnet.katowice.pl

inset.gr

itens.com

steni.co

intes.nl

tsien.org

ensit.net

senit.ru

steni.no

stien.net

steni.bg

tisen.tv

sient.com

sinet.info

estin.com

isnet.nl

nesti.ru

tensi.to

entis.es

intes.fr

tiens.ch

tenis.com.mx

tiens.bj.cn

entis.jp

seint.it

senti.com

tiens.international

estin.us

sinet.com.br

isnet.my

nsite.run

stien.pro

inets.co.uk

senti.ro

entis.co.il

inset.agency

setin.tv

isnet.pl

steni.be

tiens.com.pk

inste.su

senti.ch

nites.be

nesti.it

teins.com.cn

sinet.co.uk

isten.com

neist.res.in

etnis.ru

netsi.com

tiens.sk

intes.si

tines.us

inset.ru

DNS History

10 records (8 active, 2 former)

●NSnico.ns.cloudflare.com2026-02-15 → 2026-06-21 · 2 obs

● 2026-02-15 14:00:24
● 2026-06-21 00:28:20

●NSsureena.ns.cloudflare.com2026-02-15 → 2026-06-21 · 2 obs

● 2026-02-15 14:00:24
● 2026-06-21 00:28:20

●MXmx01.mail.icloud.com2026-02-15 → 2026-06-21 · 2 obs

● 2026-02-15 14:00:24
● 2026-06-21 00:28:20

●MXmx02.mail.icloud.com2026-02-15 → 2026-06-21 · 2 obs

● 2026-02-15 14:00:24
● 2026-06-21 00:28:20

●A104.21.65.1242026-02-15 → 2026-06-21 · 10 obs

● 2026-02-15 14:00:24
○ 2026-02-16 22:24:18
● 2026-03-02 01:10:24
● 2026-03-02 18:52:26
○ 2026-03-03 00:14:26
● 2026-03-03 06:29:06
● 2026-03-03 10:05:46
○ 2026-03-06 06:10:42
● 2026-03-06 09:27:16
● 2026-06-21 00:28:20

○A172.64.80.12026-02-16 → 2026-03-06 · 10 obs

○ 2026-02-15 14:00:24
● 2026-02-16 22:24:18
○ 2026-03-02 01:10:24
○ 2026-03-02 18:52:26
● 2026-03-03 00:14:26
○ 2026-03-03 06:29:06
○ 2026-03-03 10:05:46
● 2026-03-06 06:10:42
○ 2026-03-06 09:27:16
○ 2026-06-21 00:28:20

●A172.67.163.522026-02-15 → 2026-06-21 · 10 obs

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-16 → 2026-03-06 · 10 obs

●A2606:4700:3032::ac43:a3342026-02-15 → 2026-06-21 · 10 obs

●A2606:4700:3035::6815:417c2026-02-15 → 2026-06-21 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
stein.dev	sureena.ns.cloudflare.com, nico.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.126

NS records: sureena.ns.cloudflare.com, nico.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stein.dev (unsigned zone)

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.52, 104.21.65.124`
AAAA	2	`2606:4700:3035::6815:417c, 2606:4700:3032::ac43:a334`
NS	2	`nico.ns.cloudflare.com, sureena.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=HgfH14qpu4ASATXA, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nico.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

stein.dev is a parent domain of mail.stein.dev.

IP Addresses

stein.dev resolves to four IP addresses: 104.21.65.124, 172.67.163.52, 2606:4700:3032::ac43:a334 and 2606:4700:3035::6815:417c.

www.mediasjp.com, manhattan.taipei, near-place.com plus two other host names have IP numbers in common with stein.dev.

Name Servers

stein.dev is served by two delegated name servers, nico.ns.cloudflare.com and sureena.ns.cloudflare.com.

The name server configuration of stein.dev is shared with other domains, for instance aitranslatenow.com, nnick.me, wilken-gourmet.de and two others.

stein.dev shares at least some of its name servers with other domains, including desktop-version.org, websiteuse.com, speedcuber.pl and two others.

These name servers are frequently paired with the name servers wells.ns.cloudflare.com and julissa.ns.cloudflare.com.

Hosts with 6 IP addresses each:

nico.ns.cloudflare.com carries IP addresses 108.162.195.147, 162.159.44.147 and 172.64.35.147, with 3 other addresses beyond those.

sureena.ns.cloudflare.com carries IP addresses 108.162.194.126, 162.159.38.126 and 172.64.34.126, with 3 other addresses beyond those.

Mail Servers

stein.dev uses two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

The mail server setup of stein.dev matches that of other domains such as nulyse.com, sbsmedia.ca, marksv.com and two others.

stein.dev has at least some mail servers in common with other domains, such as motobrewer.com, worb.net, quintessence.net.nz and chaos.lu.

Hosts with 6 IP addresses each:

mx01.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

mx02.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.42.251.62 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.56.9.31 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.152.5 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.154.33 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.155.25 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.156.30 IP addresses.