blueweb.dev - dns.ninja

`blueweb.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3037::6815:4b54^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d995^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.84^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.149^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donald.ns.cloudflare.com`
		A	108.162.193.158^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	172.64.33.158^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	173.245.59.158^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`mx.vshosting.cloud` ⭐
		A	2a00:1ed0:62:0:93:185:99:201^{🇨🇿 VSHOSTING2a00:1ed0::/32}
			PTR	`mta.vshosting.cloud`
		A	2a00:1ed0:62:0:93:185:99:203^{🇨🇿 VSHOSTING2a00:1ed0::/32}
			PTR	`mta.vshosting.cloud`
		A	2a00:1ed0:62:0:93:185:99:204^{🇨🇿 VSHOSTING2a00:1ed0::/32}
			PTR	`mta.vshosting.cloud`
		A	93.185.99.201^{🇨🇿 VSHOSTING93.185.96.0/20 II.}
			PTR	`mta.vshosting.cloud`
		A	93.185.99.203^{🇨🇿 VSHOSTING93.185.96.0/20 II.}
			PTR	`mta.vshosting.cloud`
		A	93.185.99.204^{🇨🇿 VSHOSTING93.185.96.0/20 II.}
			PTR	`mta.vshosting.cloud`
MX	`mx.vshosting.eu`⁽²⁰⁾
		A	2001:4de8:b0ba:525e::45^{🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.}
		A	95.80.245.45^{🇨🇿 QUANTCOM-AS95.80.192.0/18 Dial Telecom, a.s.}
			PTR	`mta.vshosting.eu`
TXT	`v=spf1 a mx ip4:185.64.216.4 ip4:185.64.216.5 ip4:185.64.216.46 ip4:185.64.21...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.84, 172.67.217.149
		IPv6 hints	2606:4700:3037::6815:4b54, 2606:4700:3037::ac43:d995
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`donald.ns.cloudflare.com`dns@cloudflare.com serial=2407625409

`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

sentry.blueweb.dev

Same first word

blueweb.co

blueweb.eu

blueweb.ir

blueweb.be

blueweb.no

blueweb.co.uk

blueweb.it

blueweb.cz

blueweb.es

blueweb.ru

blueweb.md

blueweb.com.vn

blueweb.com.au

blueweb.io.vn

blueweb.co.in

blueweb.co.ke

blueweb.ca

blueweb.dk

blueweb.tv

blueweb.at

blueweb.us

blueweb.mobi

blueweb.com.mx

blueweb.cc

blueweb.azurewebsites.net

blueweb.ro

blueweb.de

blueweb.pl

blueweb.co.kr

blueweb.dev

blueweb.com

blueweb.com.br

blueweb.co.il

blueweb.info

blueweb.hu

blueweb.in

blueweb.pt

blueweb.sk

blueweb.nl

blueweb.fr

Similar names

webbleu.com

webblue.de

webuble.com

webbule.com

webblue.com

wuebbel.eu

bluwbee.com

weblube.com.my

wuebbel.de

webblue.com.au

weblube.com

lubeweb.com

bleuweb.fr

DNS History

12 records (8 active, 4 former)

●NSdonald.ns.cloudflare.com2026-03-14 → 2026-06-27 · 2 obs

● 2026-03-14 09:59:08
● 2026-06-27 22:04:38

●NSlola.ns.cloudflare.com2026-03-14 → 2026-06-27 · 2 obs

● 2026-03-14 09:59:08
● 2026-06-27 22:04:38

●MXmx.vshosting.cloud2026-03-14 → 2026-06-27 · 2 obs

● 2026-03-14 09:59:08
● 2026-06-27 22:04:38

●MXmx.vshosting.eu2026-03-14 → 2026-06-27 · 2 obs

● 2026-03-14 09:59:08
● 2026-06-27 22:04:38

●A104.21.75.842026-03-14 → 2026-06-27 · 17 obs

● 2026-03-14 09:59:08
● 2026-03-19 18:24:48
○ 2026-04-04 07:06:02
● 2026-04-04 23:43:40
● 2026-04-21 06:07:08
○ 2026-04-21 21:32:04
○ 2026-04-21 23:37:52
● 2026-04-29 19:21:02
● 2026-05-02 11:31:26
○ 2026-05-03 13:56:56
● 2026-05-04 17:02:22
○ 2026-05-16 01:15:04
● 2026-05-29 20:25:56
● 2026-06-06 22:22:16
○ 2026-06-15 18:52:52
● 2026-06-27 22:04:36
● 2026-06-27 22:04:38

●A172.67.217.1492026-03-14 → 2026-06-27 · 17 obs

○A188.114.96.02026-04-04 → 2026-06-15 · 16 obs

○ 2026-03-19 18:24:48
● 2026-04-04 07:06:02
○ 2026-04-04 23:43:40
○ 2026-04-21 06:07:08
● 2026-04-21 21:32:04
● 2026-04-21 23:37:52
○ 2026-04-29 19:21:02
○ 2026-05-02 11:31:26
● 2026-05-03 13:56:56
○ 2026-05-04 17:02:22
● 2026-05-16 01:15:04
○ 2026-05-29 20:25:56
○ 2026-06-06 22:22:16
● 2026-06-15 18:52:52
○ 2026-06-27 22:04:36
○ 2026-06-27 22:04:38

○A188.114.97.02026-04-04 → 2026-06-15 · 16 obs

●A2606:4700:3037::6815:4b542026-03-14 → 2026-06-27 · 17 obs

●A2606:4700:3037::ac43:d9952026-03-14 → 2026-06-27 · 17 obs

○A2a06:98c1:3120::2026-04-04 → 2026-06-15 · 16 obs

○A2a06:98c1:3121::2026-04-04 → 2026-06-15 · 16 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...	10 records
blueweb.dev	donald.ns.cloudflare.com, lola.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.158

NS records: donald.ns.cloudflare.com, lola.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 843ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.84, 172.67.217.149`
AAAA	2	`2606:4700:3037::6815:4b54, 2606:4700:3037::ac43:d995`
NS	2	`donald.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	2	`mx.vshosting.cloud (pri: 10), mx.vshosting.eu (pri: 20)`
TXT	1	`v=spf1 a mx ip4:185.64.216.4 ip4:185.64.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

blueweb.dev is a parent domain of sentry.blueweb.dev.

IP Addresses

blueweb.dev has four IP addresses: 104.21.75.84, 172.67.217.149, 2606:4700:3037::6815:4b54 and 2606:4700:3037::ac43:d995.

www.gibraltarchesscongress.com, www.soulmates.academy, curso-moodle.es and two other host names share IP numbers with blueweb.dev.

Name Servers

DNS delegation for blueweb.dev points to two name servers: donald.ns.cloudflare.com and lola.ns.cloudflare.com.

blueweb.dev uses the same name servers as several other domains — among them (0x7868616d73746572)-(0x736578)filme.com, schoolnews.com.ng, conlog.co.il and two more.

blueweb.dev shares at least some of its name servers with other domains, including bramlettresidential.com, solving.com.br, wallpa.tk and two others.

These name servers are frequently paired with the name servers magnolia.ns.cloudflare.com and skip.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

donald.ns.cloudflare.com has IP addresses 108.162.193.158, 172.64.33.158 and 173.245.59.158, plus 3 other.

lola.ns.cloudflare.com has IP addresses 108.162.192.132, 172.64.32.132 and 173.245.58.132, plus 3 other.

Mail Servers

Mail for blueweb.dev is handled by two mail servers — mx.vshosting.cloud and mx.vshosting.eu.

blueweb.dev uses an identical mail server configuration to several other domains — among them hauk.cz, webmexshop.cz, cikhaj.cz and two more.

blueweb.dev has at least partial mail server overlap with other domains such as naive.cz, gymbeam.cz, seki.cz and two more.

Hostnames that resolve to 6 IP addresses:

mx.vshosting.cloud has IP addresses 93.185.99.201, 93.185.99.203 and 93.185.99.204, plus 3 other.

Hostnames that resolve to two IP addresses:

mx.vshosting.eu has two IP addresses: 95.80.245.45 and 2001:4de8:b0ba:525e::45.