sharpblue.org - dns.ninja

`sharpblue.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:46f6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8d01^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.246^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.1^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`albert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`albert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`albert.ns.cloudflare.com`
		A	108.162.193.58^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	172.64.33.58^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	173.245.59.58^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
NS	`chloe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c055^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2055^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chloe.ns.cloudflare.com`
		A	108.162.192.85^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chloe.ns.cloudflare.com`
		A	172.64.32.85^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chloe.ns.cloudflare.com`
		A	173.245.58.85^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chloe.ns.cloudflare.com`
MX	`sharpblue-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc31::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00301.inbound.protection.outlook.com`
		A	52.101.149.2^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy5pr01cu00902.inbound.protection.outlook.com`
		A	52.101.149.9^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00501.inbound.protection.outlook.com`
		A	52.101.151.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	52.101.151.5^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00305.inbound.protection.outlook.com`
TXT	`MS=ms28345446`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.246, 172.67.141.1
		IPv6 hints	2606:4700:3030::6815:46f6, 2606:4700:3035::ac43:8d01
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=91, name=cloudflare-ech.com
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2408675872

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784169324

Same first word

sharpblue.com

sharpblue.com.au

sharpblue.org

sharpblue.net

sharpblue.de

Similar names

DNS History

20 records (7 active, 13 former)

●NSalbert.ns.cloudflare.com2016-11-25 → 2026-07-16 · 3 obs

○ 2016-04-19 15:06:04
● 2016-11-25 23:21:46
● 2026-07-16 03:08:22

●NSchloe.ns.cloudflare.com2016-11-25 → 2026-07-16 · 3 obs

○ 2016-04-19 15:06:04
● 2016-11-25 23:21:46
● 2026-07-16 03:08:22

○NSdns1.name-services.com2015-08-22 → 2016-04-19 · 4 obs

● 2015-08-22 11:41:06
● 2016-04-19 15:06:04
○ 2016-11-25 23:21:46
○ 2026-07-16 03:08:22

○NSdns2.name-services.com2015-08-22 → 2016-04-19 · 4 obs

● 2015-08-22 11:41:06
● 2016-04-19 15:06:04
○ 2016-11-25 23:21:46
○ 2026-07-16 03:08:22

○NSdns3.name-services.com2015-08-22 → 2016-04-19 · 4 obs

● 2015-08-22 11:41:06
● 2016-04-19 15:06:04
○ 2016-11-25 23:21:46
○ 2026-07-16 03:08:22

○NSdns4.name-services.com2015-08-22 → 2016-04-19 · 4 obs

● 2015-08-22 11:41:06
● 2016-04-19 15:06:04
○ 2016-11-25 23:21:46
○ 2026-07-16 03:08:22

○NSdns5.name-services.com2015-08-22 → 2016-04-19 · 4 obs

● 2015-08-22 11:41:06
● 2016-04-19 15:06:04
○ 2016-11-25 23:21:46
○ 2026-07-16 03:08:22

○MXmail.sharpblue.org2015-08-22 → 2017-06-26 · 4 obs

● 2015-08-22 11:41:06
● 2017-06-26 16:52:24
○ 2026-02-25 20:36:42
○ 2026-07-16 03:08:22

○MXmailrelay.sharpblue.org2015-08-22 → 2017-06-26 · 4 obs

● 2015-08-22 11:41:06
● 2017-06-26 16:52:24
○ 2026-02-25 20:36:42
○ 2026-07-16 03:08:22

●MXsharpblue-org.mail.protection.outlook.com2026-02-25 → 2026-07-16 · 3 obs

○ 2017-06-26 16:52:24
● 2026-02-25 20:36:42
● 2026-07-16 03:08:22

●A104.21.70.2462026-02-25 → 2026-07-16 · 3 obs

○ 2017-06-26 16:52:24
● 2026-02-25 20:36:42
● 2026-07-16 03:08:22

○A104.28.12.2322016-11-25 → 2017-06-26 · 5 obs

○ 2016-04-19 15:06:04
● 2016-11-25 23:21:46
● 2017-06-26 16:52:24
○ 2026-02-25 20:36:42
○ 2026-07-16 03:08:22

○A104.28.13.2322016-11-25 → 2017-06-26 · 5 obs

○ 2016-04-19 15:06:04
● 2016-11-25 23:21:46
● 2017-06-26 16:52:24
○ 2026-02-25 20:36:42
○ 2026-07-16 03:08:22

○A165.228.98.1062015-08-22 → 2016-04-19 · 4 obs

● 2015-08-22 11:41:06
● 2016-04-19 15:06:04
○ 2016-11-25 23:21:46
○ 2026-07-16 03:08:22

●A172.67.141.12026-02-25 → 2026-07-16 · 3 obs

○ 2017-06-26 16:52:24
● 2026-02-25 20:36:42
● 2026-07-16 03:08:22

○A2400:cb00:2048:1::681c:ce82016-11-25 → 2017-06-26 · 5 obs

○ 2016-04-19 15:06:04
● 2016-11-25 23:21:46
● 2017-06-26 16:52:24
○ 2026-02-25 20:36:42
○ 2026-07-16 03:08:22

○A2400:cb00:2048:1::681c:de82016-11-25 → 2017-06-26 · 5 obs

○ 2016-04-19 15:06:04
● 2016-11-25 23:21:46
● 2017-06-26 16:52:24
○ 2026-02-25 20:36:42
○ 2026-07-16 03:08:22

●A2606:4700:3030::6815:46f62026-07-09 → 2026-07-16 · 3 obs

○ 2026-06-15 19:05:48
● 2026-07-09 05:32:12
● 2026-07-16 03:08:22

○A2606:4700:3033::6815:46f62026-02-25 → 2026-06-15 · 5 obs

○ 2017-06-26 16:52:24
● 2026-02-25 20:36:42
● 2026-06-15 19:05:48
○ 2026-07-09 05:32:12
○ 2026-07-16 03:08:22

●A2606:4700:3035::ac43:8d012026-02-25 → 2026-07-16 · 3 obs

○ 2017-06-26 16:52:24
● 2026-02-25 20:36:42
● 2026-07-16 03:08:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
sharpblue.org	albert.ns.cloudflare.com, chloe.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.85

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sharpblue.org (unsigned zone)

⏱️ Timing

Total: 448ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.1, 104.21.70.246`
AAAA	2	`2606:4700:3035::ac43:8d01, 2606:4700:3030::6815:46f6`
NS	2	`albert.ns.cloudflare.com, chloe.ns.cloudflare.com`
MX	1	`sharpblue-org.mail.protection.outlook.co`
TXT	2	`MS=ms28345446, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

sharpblue.org has four IP addresses: 104.21.70.246, 172.67.141.1, 2606:4700:3030::6815:46f6 and 2606:4700:3035::ac43:8d01.

Among the host names that share IP numbers with sharpblue.org are dumpsterwise.com, mx1.act-immo.com, www.n-t-p-c.com and two others.

Name Servers

sharpblue.org is delegated to two name servers: albert.ns.cloudflare.com and chloe.ns.cloudflare.com.

sharpblue.org has the same name server delegation as a number of other domains, such as 12sept.com, jsshirts.co.uk, (0x736578).cd and two more.

sharpblue.org partially shares its NS delegation with several other domains, including pimpmovs.net, usafibroidcenters.com, 1885f22508.com and two others.

These name servers are regularly seen alongside robert.ns.cloudflare.com and jarred.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

albert.ns.cloudflare.com resolves to 108.162.193.58, 172.64.33.58, 173.245.59.58 and 3 other IP addresses.

chloe.ns.cloudflare.com resolves to 108.162.192.85, 172.64.32.85, 173.245.58.85 and 3 other IP addresses.

Mail Servers

sharpblue.org routes its mail through a single mail server, sharpblue-org.mail.protection.outlook.com.

sharpblue-org.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.149.2, 52.101.149.9 and 52.101.151.0, along with 5 other.