smartstep.dev - dns.ninja

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smartstep.dev

DNSSEC⚠️ Not signed
A2a06:cd40:300::c0🇷🇴 HOSTERION2a06:cd40:300::/48
A77.81.240.32🇳🇱 HOSTERION77.81.240.0/21
NSns1.hosterion.net ⭐
A2a06:cd40:1::12🇷🇴 HOSTERION2a06:cd40:1::/48
PTRdns1-anycast.hosterion.net
A185.199.174.12🇷🇴 HOSTERION185.199.174.0/24
PTRdns1-anycast.hosterion.net
NSns1.hosterion.com
A2a06:cd40:3::12🇷🇴 HOSTERION2a06:cd40:3::/48
A91.188.224.12🇷🇴 HOSTERION91.188.224.0/24
PTRdns1-anycast.hosterion.com
NSns2.hosterion.com
A2a06:cd40:4::12🇷🇴 HOSTERION2a06:cd40:4::/48
A91.188.225.12🇷🇴 HOSTERION91.188.225.0/24
PTRdns2-anycast.hosterion.com
NSns2.hosterion.net
A2a06:cd40:2::12🇷🇴 HOSTERION2a06:cd40:2::/48
PTRdns2-anycast.hosterion.net
A185.125.108.12🇷🇴 HOSTERION185.125.108.0/24
PTRdns2-anycast.hosterion.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A142.250.31.27🇺🇸 Google142.250.31.0/24
PTRbj-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.27🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTv=spf1 ip4:77.81.240.29 include:_spf.google.com ~all
SOAns1.hosterion.netadminii@hosterion.com 2026-09-29 #3

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

Similar names

Previous names

Next names

DNS History

11 records (11 active, 0 former)

NSns1.hosterion.comns1.hosterion.netns2.hosterion.comns2.hosterion.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA2a06:cd40:300::c077.81.240.32
●NSns1.hosterion.com2026-09-29 → 2026-10-14 · 2 obs
● 2026-09-29 04:03:02
● 2026-10-14 04:00:08
●NSns1.hosterion.net2026-09-29 → 2026-10-14 · 2 obs
● 2026-09-29 04:03:02
● 2026-10-14 04:00:08
●NSns2.hosterion.com2026-09-29 → 2026-10-14 · 2 obs
● 2026-09-29 04:03:02
● 2026-10-14 04:00:08
●NSns2.hosterion.net2026-09-29 → 2026-10-14 · 2 obs
● 2026-09-29 04:03:02
● 2026-10-14 04:00:08
●MXalt1.aspmx.l.google.com2026-09-29 → 2026-10-14 · 4 obs
● 2026-09-29 04:03:02
○ 2026-10-12 23:08:04
● 2026-10-13 04:08:04
● 2026-10-14 04:00:08
●MXalt2.aspmx.l.google.com2026-09-29 → 2026-10-14 · 4 obs
● 2026-09-29 04:03:02
○ 2026-10-12 23:08:04
● 2026-10-13 04:08:04
● 2026-10-14 04:00:08
●MXalt3.aspmx.l.google.com2026-09-29 → 2026-10-14 · 4 obs
● 2026-09-29 04:03:02
○ 2026-10-12 23:08:04
● 2026-10-13 04:08:04
● 2026-10-14 04:00:08
●MXalt4.aspmx.l.google.com2026-09-29 → 2026-10-14 · 4 obs
● 2026-09-29 04:03:02
○ 2026-10-12 23:08:04
● 2026-10-13 04:08:04
● 2026-10-14 04:00:08
●MXaspmx.l.google.com2026-09-29 → 2026-10-14 · 4 obs
● 2026-09-29 04:03:02
○ 2026-10-12 23:08:04
● 2026-10-13 04:08:04
● 2026-10-14 04:00:08
●A2a06:cd40:300::c02026-09-29 → 2026-10-14 · 4 obs
● 2026-09-29 04:03:02
○ 2026-10-12 23:08:04
● 2026-10-13 04:08:04
● 2026-10-14 04:00:08
●A77.81.240.322026-09-29 → 2026-10-14 · 4 obs
● 2026-09-29 04:03:02
○ 2026-10-12 23:08:04
● 2026-10-13 04:08:04
● 2026-10-14 04:00:08

🔍 DNS Trace

Analysis

IP Addresses

smartstep.dev has two IP addresses: 77.81.240.32 and 2a06:cd40:300::c0

Additional host names — appseed.us, 21bio.me, bradenta.ro and two others — share IP numbers with smartstep.dev.

Name Servers

smartstep.dev has four authoritative name servers: ns1.hosterion.com, ns2.hosterion.com, ns1.hosterion.net and ns2.hosterion.net.

The name servers of smartstep.dev overlap at least partially with those of other domains — among them acteinuk.com, travelwithcorina.ro, xn--arbescu-93a.ro and two more.

These name servers commonly appear alongside the name servers ns1.elvsoft.net and ns2.elvsoft.net.

Each of the four hosts ns1.hosterion.com, ns2.hosterion.com, ns1.hosterion.net and ns2.hosterion.net has two IP addresses. ns1.hosterion.com points to 91.188.224.12 and 2a06:cd40:3::12. ns2.hosterion.com points to 91.188.225.12 and 2a06:cd40:4::12. ns1.hosterion.net points to 185.199.174.12 and 2a06:cd40:1::12. ns2.hosterion.net points to 185.125.108.12 and 2a06:cd40:2::12.

Mail Servers

Five mail servers handle smartstep.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

smartstep.dev shares mail servers — at least in part — with other domains, including eu-grc.com, mirjamwilleke.de, samurai-net.co.jp and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com resolves to 142.250.31.27 and 2607:f8b0:4004:c1f::1b.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.