`5h2o.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8d72^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1b33^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.51^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.114^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`denver.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`denver.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`denver.ns.cloudflare.com`
		A	108.162.195.196^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	162.159.44.196^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
		A	172.64.35.196^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`denver.ns.cloudflare.com`
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁴⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵⁵⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.51, 172.67.141.114
		IPv6 hints	2606:4700:3031::ac43:8d72, 2606:4700:3033::6815:1b33
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`denver.ns.cloudflare.com`dns@cloudflare.com serial=2407969982

`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=1785147187

Previously MX for

5h2o.org

Same first word

5h2o.org

Similar names

ho25.com

52oh.blogspot.com

ho25.ru

25oh.com

DNS History

14 records (9 active, 5 former)

●NSdenver.ns.cloudflare.com2026-07-13 → 2026-07-27 · 3 obs

○ 2017-04-09 09:15:46
● 2026-07-13 12:25:44
● 2026-07-27 10:35:38

○NSns2355.hostgator.com2015-05-21 → 2017-04-09 · 4 obs

● 2015-05-21 21:29:58
● 2017-04-09 09:15:46
○ 2026-07-13 12:25:44
○ 2026-07-27 10:35:38

○NSns2356.hostgator.com2015-05-21 → 2017-04-09 · 4 obs

● 2015-05-21 21:29:58
● 2017-04-09 09:15:46
○ 2026-07-13 12:25:44
○ 2026-07-27 10:35:38

○NSns8101.hostgator.com2015-05-21 → 2017-04-09 · 4 obs

● 2015-05-21 21:29:58
● 2017-04-09 09:15:46
○ 2026-07-13 12:25:44
○ 2026-07-27 10:35:38

●NSsofia.ns.cloudflare.com2026-07-13 → 2026-07-27 · 3 obs

○ 2017-04-09 09:15:46
● 2026-07-13 12:25:44
● 2026-07-27 10:35:38

○MX5h2o.org2015-05-21 → 2017-04-09 · 4 obs

● 2015-05-21 21:29:58
● 2017-04-09 09:15:46
○ 2026-07-13 12:25:44
○ 2026-07-27 10:35:38

●MXroute1.mx.cloudflare.net2026-07-13 → 2026-07-27 · 3 obs

○ 2017-04-09 09:15:46
● 2026-07-13 12:25:44
● 2026-07-27 10:35:38

●MXroute2.mx.cloudflare.net2026-07-13 → 2026-07-27 · 3 obs

○ 2017-04-09 09:15:46
● 2026-07-13 12:25:44
● 2026-07-27 10:35:38

●MXroute3.mx.cloudflare.net2026-07-13 → 2026-07-27 · 3 obs

○ 2017-04-09 09:15:46
● 2026-07-13 12:25:44
● 2026-07-27 10:35:38

●A104.21.27.512026-07-13 → 2026-07-27 · 3 obs

○ 2017-04-09 09:15:46
● 2026-07-13 12:25:44
● 2026-07-27 10:35:38

●A172.67.141.1142026-07-13 → 2026-07-27 · 3 obs

○ 2017-04-09 09:15:46
● 2026-07-13 12:25:44
● 2026-07-27 10:35:38

○A192.185.5.712015-05-21 → 2017-04-09 · 4 obs

● 2015-05-21 21:29:58
● 2017-04-09 09:15:46
○ 2026-07-13 12:25:44
○ 2026-07-27 10:35:38

●A2606:4700:3031::ac43:8d722026-07-13 → 2026-07-27 · 3 obs

○ 2017-04-09 09:15:46
● 2026-07-13 12:25:44
● 2026-07-27 10:35:38

●A2606:4700:3033::6815:1b332026-07-13 → 2026-07-27 · 3 obs

○ 2017-04-09 09:15:46
● 2026-07-13 12:25:44
● 2026-07-27 10:35:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
5h2o.org	denver.ns.cloudflare.com, sofia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.223

NS records: denver.ns.cloudflare.com, sofia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 5h2o.org (unsigned zone)

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.27.51, 172.67.141.114`
AAAA	2	`2606:4700:3031::ac43:8d72, 2606:4700:3033::6815:1b33`
NS	2	`denver.ns.cloudflare.com, sofia.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 34), route2.mx.cloudflare.net (pri: 54)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`denver.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

5h2o.org resolves to four IP addresses: 104.21.27.51, 172.67.141.114, 2606:4700:3031::ac43:8d72 and 2606:4700:3033::6815:1b33.

Among the host names that share IP numbers with 5h2o.org are huy.com.ua, www.labudorik.xyz, nmc365.com and two others.

Name Servers

Two name servers handle the delegation for 5h2o.org: denver.ns.cloudflare.com and sofia.ns.cloudflare.com.

5h2o.org shares its name server configuration with other domains, including art4rent.pl, eotags.com and notogreed.com.

5h2o.org shares at least some of its name servers with other domains, including vodka16.bet, lafabrik.biz, techsundhar.in.net and two others.

These name servers are frequently seen alongside the name servers susan.ns.cloudflare.com, kinsley.ns.cloudflare.com, lily.ns.cloudflare.com and poppy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

denver.ns.cloudflare.com resolves to 108.162.195.196, 162.159.44.196 and 172.64.35.196 among others, with 3 other IP addresses in total.

sofia.ns.cloudflare.com resolves to 108.162.192.223, 172.64.32.223 and 173.245.58.223 among others, with 3 other IP addresses in total.

Mail Servers

5h2o.org is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

5h2o.org shares at least some of its mail servers with other domains — for example maui-mutt.com, betanzos.es, gitcl.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

5h2o.org - robtex.com

5h2o.org

org

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`5h2o.org`

`org`