off.dev - dns.ninja

off.dev

DNSSEC⚠️ Not signed
NSkim.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
A2803:f800:50::6ca2:c07eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkim.ns.cloudflare.com
A2a06:98c1:50::ac40:207eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkim.ns.cloudflare.com
A108.162.192.126πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
A172.64.32.126πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
A173.245.58.126πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
NSwalt.ns.cloudflare.com
A2606:4700:58::adf5:3b94πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A2803:f800:50::6ca2:c194πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalt.ns.cloudflare.com
A2a06:98c1:50::ac40:2194πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRwalt.ns.cloudflare.com
A108.162.193.148πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A172.64.33.148πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A173.245.59.148πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
MXmx01.mail.icloud.com ⭐
A17.42.251.62πŸ‡ΊπŸ‡Έ Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31πŸ‡ΊπŸ‡Έ Apple17.56.9.0/24
A17.57.152.5πŸ‡ΊπŸ‡Έ Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33πŸ‡ΊπŸ‡Έ Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25πŸ‡ΊπŸ‡Έ Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30πŸ‡ΊπŸ‡Έ Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com ⭐
A17.42.251.62πŸ‡ΊπŸ‡Έ Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31πŸ‡ΊπŸ‡Έ Apple17.56.9.0/24
A17.57.152.5πŸ‡ΊπŸ‡Έ Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33πŸ‡ΊπŸ‡Έ Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25πŸ‡ΊπŸ‡Έ Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30πŸ‡ΊπŸ‡Έ Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTapple-domain=FbRoFHayGlTSMfze
TXTapple-domain=wB3VFzdqsHRHR402
TXTv=spf1 redirect=icloud.com include:icloud.com ~all
SOAkim.ns.cloudflare.comdns@cloudflare.com serial=2404403163

dev

DNSSECπŸ”’ 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
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

201820192020202120222023202420252026NSkim.ns.cloudflare.comwalt.ns.cloudflare.comMXmx01.mail.icloud.commx02.mail.icloud.comyour-dns-needs-immediate-attention.devA127.0.53.53
●NSkim.ns.cloudflare.com2026-03-30 β†’ 2026-06-04 Β· 2 obs
● 2026-03-30 00:26:28
● 2026-06-04 09:44:58
●NSwalt.ns.cloudflare.com2026-03-30 β†’ 2026-06-04 Β· 2 obs
● 2026-03-30 00:26:28
● 2026-06-04 09:44:58
●MXmx01.mail.icloud.com2026-03-30 β†’ 2026-06-04 Β· 3 obs
β—‹ 2017-01-11 13:20:28
● 2026-03-30 00:26:28
● 2026-06-04 09:44:58
●MXmx02.mail.icloud.com2026-03-30 β†’ 2026-06-04 Β· 3 obs
β—‹ 2017-01-11 13:20:28
● 2026-03-30 00:26:28
● 2026-06-04 09:44:58
β—‹MXyour-dns-needs-immediate-attention.dev2017-01-11 β†’ 2017-01-11 Β· 3 obs
● 2017-01-11 13:20:28
β—‹ 2026-03-30 00:26:28
β—‹ 2026-06-04 09:44:58
β—‹A127.0.53.532017-01-11 β†’ 2017-01-11 Β· 3 obs
● 2017-01-11 13:20:28
β—‹ 2026-03-30 00:26:28
β—‹ 2026-06-04 09:44:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
off.devkim.ns.cloudflare.com, walt.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.126

NS records: kim.ns.cloudflare.com, walt.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for off.dev (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2kim.ns.cloudflare.com, walt.ns.cloudflare.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT3apple-domain=FbRoFHayGlTSMfze, apple-domain=wB3VFzdqsHRHR402...
SOA1kim.ns.cloudflare.com dns.cloudflare.com

Analysis

Name Servers

off.dev uses two name servers for its delegation: kim.ns.cloudflare.com and walt.ns.cloudflare.com.

The name server configuration of off.dev is shared with other domains, for instance 5rmt.com, songmingzhaopin.com, chziyan.com and two others.

off.dev shares at least some of its name servers with other domains, including nnteam.eu, gtoul.com, bet.loy4dgacor.com and two others.

These name servers are frequently seen alongside the name servers casey.ns.cloudflare.com.

Hosts with 6 IP addresses each:

kim.ns.cloudflare.com points to 108.162.192.126, 172.64.32.126, 173.245.58.126 and three other IP addresses.

walt.ns.cloudflare.com points to 108.162.193.148, 172.64.33.148, 173.245.59.148 and three other IP addresses.

Mail Servers

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

The mail server setup of off.dev matches that of other domains such as boamfa.com, jezalborough.com, altunigne.com and two others.

At least some of off.dev's mail servers are shared with other domains, among them toptur.org, nguyenquanghuy.info and optwell.me.

Hosts with 6 IP addresses each:

mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and three other IP addresses.

mx02.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and three other IP addresses.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.42.251.62 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.56.9.31 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.152.5 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.154.33 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.155.25 IP addresses each.

Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.156.30 IP addresses each.