a9z.dev - robtex.com

a9z.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b021🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:3019🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.25Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.33🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A2803:f800:50::6ca2:c13a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalbert.ns.cloudflare.com
A2a06:98c1:50::ac40:213a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalbert.ns.cloudflare.com
A108.162.193.58🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A172.64.33.58🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
A173.245.59.58🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalbert.ns.cloudflare.com
NSerin.ns.cloudflare.com
A2606:4700:50::adf5:3a71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A2803:f800:50::6ca2:c071🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRerin.ns.cloudflare.com
A2a06:98c1:50::ac40:2071🇺🇸 Cloudflare2a06:98c1:50::/45
PTRerin.ns.cloudflare.com
A108.162.192.113🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A172.64.32.113🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A173.245.58.113🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.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=a8ARdL5v0CaUripg
TXTgoogle-site-verification=RBLPyo86rFT7esIP9QMg85J0h1u5Aabv4S6EGOTC3GI
TXTv=spf1 include:icloud.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.48.25, 172.67.176.33
IPv62606:4700:3033::ac43:b021, 2606:4700:3036::6815:3019
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2398452236

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

a9z.net
a9z.dev
a9z.ru

Similar names

z9a.top
9az.com
9az.ren
az9.de
9az.ru
za9.com
9za.net
za9.de
az9.or.jp
za9.com.br
9za.cc
az9.nl
az9.org
az9.net
az9.club
az9.eu
az9.cn

DNS History

12 records (8 active, 4 former)

NSalbert.ns.cloudflare.comerin.ns.cloudflare.comMXmx01.mail.icloud.commx02.mail.icloud.comA104.21.48.25172.67.176.332606:4700:3033::ac43:b0212606:4700:3036::6815:3019188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSalbert.ns.cloudflare.com2026-02-16 → 2026-03-09 · 2 obs
● 2026-02-16 06:13:50
● 2026-03-09 07:06:56
●NSerin.ns.cloudflare.com2026-02-16 → 2026-03-09 · 2 obs
● 2026-02-16 06:13:50
● 2026-03-09 07:06:56
●MXmx01.mail.icloud.com2026-02-16 → 2026-03-09 · 2 obs
● 2026-02-16 06:13:50
● 2026-03-09 07:06:56
●MXmx02.mail.icloud.com2026-02-16 → 2026-03-09 · 2 obs
● 2026-02-16 06:13:50
● 2026-03-09 07:06:56
●A104.21.48.252026-02-16 → 2026-03-09 · 4 obs
● 2026-02-16 06:13:50
● 2026-02-18 09:20:34
○ 2026-02-23 10:45:40
● 2026-03-09 07:06:56
●A172.67.176.332026-02-16 → 2026-03-09 · 4 obs
● 2026-02-16 06:13:50
● 2026-02-18 09:20:34
○ 2026-02-23 10:45:40
● 2026-03-09 07:06:56
○A188.114.96.02026-02-23 → 2026-02-23 · 3 obs
○ 2026-02-18 09:20:34
● 2026-02-23 10:45:40
○ 2026-03-09 07:06:56
○A188.114.97.02026-02-23 → 2026-02-23 · 3 obs
○ 2026-02-18 09:20:34
● 2026-02-23 10:45:40
○ 2026-03-09 07:06:56
●A2606:4700:3033::ac43:b0212026-02-16 → 2026-03-09 · 4 obs
● 2026-02-16 06:13:50
● 2026-02-18 09:20:34
○ 2026-02-23 10:45:40
● 2026-03-09 07:06:56
●A2606:4700:3036::6815:30192026-02-16 → 2026-03-09 · 4 obs
● 2026-02-16 06:13:50
● 2026-02-18 09:20:34
○ 2026-02-23 10:45:40
● 2026-03-09 07:06:56
○A2a06:98c1:3120::2026-02-23 → 2026-02-23 · 3 obs
○ 2026-02-18 09:20:34
● 2026-02-23 10:45:40
○ 2026-03-09 07:06:56
○A2a06:98c1:3121::2026-02-23 → 2026-02-23 · 3 obs
○ 2026-02-18 09:20:34
● 2026-02-23 10:45:40
○ 2026-03-09 07:06:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
a9z.deverin.ns.cloudflare.com, albert.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.33.58

NS records: erin.ns.cloudflare.com, albert.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a9z.dev (unsigned zone)

⏱️ Timing

Total: 571ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.33, 104.21.48.25
AAAA22606:4700:3036::6815:3019, 2606:4700:3033::ac43:b021
NS2albert.ns.cloudflare.com, erin.ns.cloudflare.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT3apple-domain=a8ARdL5v0CaUripg, google-site-verification=RBLPyo86rFT7esI...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1albert.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

a9z.dev maps to four IP numbers: 2606:4700:3033::ac43:b021, 2606:4700:3036::6815:3019, 104.21.48.25 and 172.67.176.33.

Other host names such as mx.gsuro.ru, 5ting.net, dm118.com, the-slauson.com and archiviocapitolino.it share IPs with a9z.dev.

Name Servers

Two name servers albert.ns.cloudflare.com and erin.ns.cloudflare.com handle the delegation for a9z.dev.

a9z.dev shares the same name server setup as other domains, for example itcanhelpyou.com, china-jade-restaurant.com, misskey.page, cedijrz.com and advans.mx.

a9z.dev at least partially shares name servers with other domains, for example httpsbaidu.com, buysellhomesbocaraton.com, prsbrokers.com, 19dai.com and zhaibaba.cn.

These name servers are often used together with marissa.ns.cloudflare.com and alexandra.ns.cloudflare.com.

Host names with six IP numbers:

albert.ns.cloudflare.com points to 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58.

erin.ns.cloudflare.com points to 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113.

Mail Servers

Two mail servers handle a9z.dev: mx01.mail.icloud.com and mx02.mail.icloud.com.

a9z.dev shares the same mail server setup as other domains, including johnson92.com, tuggey.net, stem.pt, tonivertanen.fi and pauling.org.

a9z.dev shares some mail servers with other domains, at least partially, for instance b1n9.com, kmclinical.com, 7p.net and lfcps.org.

Two hosts with six IPs each. Host 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. Host mx02.mail.icloud.com points to the same six.

Hosts that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Hosts that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Hosts that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Hosts that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Hosts that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Hosts that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.