theblue.dev - robtex.com

theblue.dev

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.27.10Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
A172.67.140.75πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
NShadlee.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2643πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A2803:f800:50::6ca2:c243πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhadlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2243πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRhadlee.ns.cloudflare.com
A108.162.194.67πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A162.159.38.67Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A172.64.34.67πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
NSvenkat.ns.cloudflare.com
A2606:4700:58::a29f:2cfeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A2803:f800:50::6ca2:c3feπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenkat.ns.cloudflare.com
A2a06:98c1:50::ac40:23feπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRvenkat.ns.cloudflare.com
A108.162.195.254πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A162.159.44.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A172.64.35.254πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.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
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
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
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
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=PZ24o6VwReyOwSQA
TXTv=spf1 include:icloud.com ~all
HTTPSHTTP/3, HTTP/2 ⚠ 2 unhintedπŸ“Œ 1 extra
IPv4172.64.80.1
IPv62606:4700:130:436c:6f75:6466:6c61:7265
SOAhadlee.ns.cloudflare.comdns@cloudflare.com serial=2397603999

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

7 records (7 active, 0 former)

NShadlee.ns.cloudflare.comvenkat.ns.cloudflare.comMXmx01.mail.icloud.commx02.mail.icloud.comA104.21.27.10172.67.140.752606:4700:130:436c:6f75:6466:6c61:7265
●NShadlee.ns.cloudflare.com2026-03-11 β†’ 2026-03-11 Β· 2 obs
● 2026-03-11 01:33:44
● 2026-03-11 01:33:46
●NSvenkat.ns.cloudflare.com2026-03-11 β†’ 2026-03-11 Β· 2 obs
● 2026-03-11 01:33:44
● 2026-03-11 01:33:46
●MXmx01.mail.icloud.com2026-03-11 β†’ 2026-03-11 Β· 2 obs
● 2026-03-11 01:33:44
● 2026-03-11 01:33:46
●MXmx02.mail.icloud.com2026-03-11 β†’ 2026-03-11 Β· 2 obs
● 2026-03-11 01:33:44
● 2026-03-11 01:33:46
●A104.21.27.102026-03-11 β†’ 2026-03-11 Β· 2 obs
● 2026-03-11 01:33:44
● 2026-03-11 01:33:46
●A172.67.140.752026-03-11 β†’ 2026-03-11 Β· 2 obs
● 2026-03-11 01:33:44
● 2026-03-11 01:33:46
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-11 β†’ 2026-03-11 Β· 2 obs
● 2026-03-11 01:33:44
● 2026-03-11 01:33:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
theblue.devvenkat.ns.cloudflare.com, hadlee.ns.cloudflare.com-

βœ… Authoritative Response

Server: 172.64.34.67

NS records: venkat.ns.cloudflare.com, hadlee.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theblue.dev (unsigned zone)

⏱️ Timing

Total: 288ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.27.10, 172.67.140.75
AAAA22606:4700:3031::ac43:8c4b, 2606:4700:3036::6815:1b0a
NS2hadlee.ns.cloudflare.com, venkat.ns.cloudflare.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT2apple-domain=PZ24o6VwReyOwSQA, v=spf1 include:icloud.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hadlee.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 10

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

Analysis

IP Addresses

theblue.dev points to three IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.27.10 and 172.67.140.75.

Other host names such as apracomputersystem.it, 129933.cn, convertcalculator.co, www.hjj25064cb.top and ashenveilflux.shop share IPs with theblue.dev.

Name Servers

theblue.dev is delegated to two name servers: hadlee.ns.cloudflare.com and venkat.ns.cloudflare.com.

theblue.dev shares the same name server setup as nepu.to, tomas-delgado.com, stfrancisxavierbronx.com, coffebake.com and markbluemer.com.

theblue.dev at least partially shares name servers with other domains, for instance ah77.com, oikabu.ru, elevaevisuals.com, y-yuan.com and possirisis.pro.

These name servers are commonly used with shane.ns.cloudflare.com and nena.ns.cloudflare.com.

Host names with six IP numbers:

hadlee.ns.cloudflare.com points to 2606:4700:50::a29f:2643, 2803:f800:50::6ca2:c243, 2a06:98c1:50::ac40:2243, 108.162.194.67, 162.159.38.67 and 172.64.34.67.

venkat.ns.cloudflare.com points to 2606:4700:58::a29f:2cfe, 2803:f800:50::6ca2:c3fe, 2a06:98c1:50::ac40:23fe, 108.162.195.254, 162.159.44.254 and 172.64.35.254.

Mail Servers

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

The mail server setup for theblue.dev matches that of other domains, for instance accidentaldesign.co.nz, lafey.org, nasavn.com, chyrva.com and teemann.com.

theblue.dev shares mail servers with other domains, for instance cnb24.de and 360solutions.com.au.

Host names with six IP numbers:

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.

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.

Common targets for mx01.mail.icloud.com and mx02.mail.icloud.com: 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 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

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

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

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

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

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