`h2omaintenance.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:ae70^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:37ec^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.236^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.112^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`rex.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rex.ns.cloudflare.com`
		A	108.162.195.13^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	162.159.44.13^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
		A	172.64.35.13^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rex.ns.cloudflare.com`
MX	`_dc-mx.4e23d7814b5f.h2omaintenance.com` ⭐
		A	185.22.110.97^{🇫🇷 PLANETHOSTER185.22.108.0/22 PlanetHoster France}
			PTR	`nodels63-eu.n0c.com`
TXT	`v=spf1 a mx ip4:185.22.110.97 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.236, 172.67.174.112
		IPv6 hints	2606:4700:3033::ac43:ae70, 2606:4700:3037::6815:37ec
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2409353170

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784092272

📈 Tranco rank: #260,661

Subdomains

mail.h2omaintenance.com

www.h2omaintenance.com

Same first word

h2omaintenance.com

DNS History

26 records (7 active, 19 former)

●NSanna.ns.cloudflare.com2026-06-19 → 2026-07-15 · 3 obs

○ 2026-06-15 03:44:26
● 2026-06-19 21:11:44
● 2026-07-15 05:14:04

○NSdns100.ovh.net2015-08-04 → 2016-01-17 · 4 obs

● 2015-08-04 13:41:46
● 2016-01-17 01:50:28
○ 2016-04-13 12:26:26
○ 2026-07-15 05:14:04

○NSns100.ovh.net2015-08-04 → 2016-01-17 · 4 obs

● 2015-08-04 13:41:46
● 2016-01-17 01:50:28
○ 2016-04-13 12:26:26
○ 2026-07-15 05:14:04

○NSnsa.n0c.com2026-04-27 → 2026-06-15 · 5 obs

○ 2017-06-24 02:59:06
● 2026-04-27 14:02:12
● 2026-06-15 03:44:26
○ 2026-06-19 21:11:44
○ 2026-07-15 05:14:04

○NSnsa.planethoster.net2016-04-13 → 2017-06-24 · 5 obs

○ 2016-01-17 01:50:28
● 2016-04-13 12:26:26
● 2017-06-24 02:59:06
○ 2026-04-27 14:02:12
○ 2026-07-15 05:14:04

○NSnsb.n0c.com2026-04-27 → 2026-06-15 · 5 obs

○ 2017-06-24 02:59:06
● 2026-04-27 14:02:12
● 2026-06-15 03:44:26
○ 2026-06-19 21:11:44
○ 2026-07-15 05:14:04

○NSnsb.planethoster.net2016-04-13 → 2017-06-24 · 5 obs

○ 2016-01-17 01:50:28
● 2016-04-13 12:26:26
● 2017-06-24 02:59:06
○ 2026-04-27 14:02:12
○ 2026-07-15 05:14:04

○NSnsc.n0c.com2026-04-27 → 2026-06-15 · 5 obs

○ 2017-06-24 02:59:06
● 2026-04-27 14:02:12
● 2026-06-15 03:44:26
○ 2026-06-19 21:11:44
○ 2026-07-15 05:14:04

○NSnsc.planethoster.net2016-04-13 → 2017-06-24 · 5 obs

○ 2016-01-17 01:50:28
● 2016-04-13 12:26:26
● 2017-06-24 02:59:06
○ 2026-04-27 14:02:12
○ 2026-07-15 05:14:04

●NSrex.ns.cloudflare.com2026-06-19 → 2026-07-15 · 3 obs

○ 2026-06-15 03:44:26
● 2026-06-19 21:11:44
● 2026-07-15 05:14:04

●MX_dc-mx.4e23d7814b5f.h2omaintenance.com2026-06-19 → 2026-07-15 · 3 obs

○ 2026-06-15 03:44:26
● 2026-06-19 21:11:44
● 2026-07-15 05:14:04

○MXmail.h2omaintenance.com2026-04-27 → 2026-06-15 · 5 obs

○ 2017-06-24 02:59:06
● 2026-04-27 14:02:12
● 2026-06-15 03:44:26
○ 2026-06-19 21:11:44
○ 2026-07-15 05:14:04

○MXmx1.ovh.net2015-08-04 → 2017-06-24 · 4 obs

● 2015-08-04 13:41:46
● 2017-06-24 02:59:06
○ 2026-04-27 14:02:12
○ 2026-07-15 05:14:04

○MXmx2.ovh.net2015-08-04 → 2017-06-24 · 4 obs

● 2015-08-04 13:41:46
● 2017-06-24 02:59:06
○ 2026-04-27 14:02:12
○ 2026-07-15 05:14:04

○MXmxb.ovh.net2015-08-04 → 2016-01-17 · 4 obs

● 2015-08-04 13:41:46
● 2016-01-17 01:50:28
○ 2016-04-13 12:26:26
○ 2026-07-15 05:14:04

●A104.21.55.2362026-07-08 → 2026-07-15 · 3 obs

○ 2026-06-19 21:11:44
● 2026-07-08 19:28:16
● 2026-07-15 05:14:04

●A172.67.174.1122026-07-08 → 2026-07-15 · 3 obs

○ 2026-06-19 21:11:44
● 2026-07-08 19:28:16
● 2026-07-15 05:14:04

○A185.22.110.972026-04-27 → 2026-06-15 · 5 obs

○ 2017-06-24 02:59:06
● 2026-04-27 14:02:12
● 2026-06-15 03:44:26
○ 2026-06-19 21:11:44
○ 2026-07-15 05:14:04

○A188.114.96.02026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-15 03:44:26
● 2026-06-19 21:11:44
○ 2026-07-08 19:28:16
○ 2026-07-15 05:14:04

○A188.114.97.02026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-15 03:44:26
● 2026-06-19 21:11:44
○ 2026-07-08 19:28:16
○ 2026-07-15 05:14:04

○A213.186.33.32015-08-04 → 2016-01-17 · 4 obs

● 2015-08-04 13:41:46
● 2016-01-17 01:50:28
○ 2016-04-13 12:26:26
○ 2026-07-15 05:14:04

●A2606:4700:3033::ac43:ae702026-07-08 → 2026-07-15 · 3 obs

○ 2026-06-19 21:11:44
● 2026-07-08 19:28:16
● 2026-07-15 05:14:04

●A2606:4700:3037::6815:37ec2026-07-08 → 2026-07-15 · 3 obs

○ 2026-06-19 21:11:44
● 2026-07-08 19:28:16
● 2026-07-15 05:14:04

○A2a06:98c1:3120::2026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-15 03:44:26
● 2026-06-19 21:11:44
○ 2026-07-08 19:28:16
○ 2026-07-15 05:14:04

○A2a06:98c1:3121::2026-06-19 → 2026-06-19 · 4 obs

○ 2026-06-15 03:44:26
● 2026-06-19 21:11:44
○ 2026-07-08 19:28:16
○ 2026-07-15 05:14:04

○A85.236.156.2502016-04-13 → 2017-06-24 · 5 obs

○ 2016-01-17 01:50:28
● 2016-04-13 12:26:26
● 2017-06-24 02:59:06
○ 2026-04-27 14:02:12
○ 2026-07-15 05:14:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
h2omaintenance.com	anna.ns.cloudflare.com, rex.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.13

NS records: anna.ns.cloudflare.com, rex.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.112, 104.21.55.236`
AAAA	2	`2606:4700:3033::ac43:ae70, 2606:4700:3037::6815:37ec`
NS	2	`anna.ns.cloudflare.com, rex.ns.cloudflare.com`
MX	1	`_dc-mx.4e23d7814b5f.h2omaintenance.com (`
TXT	1	`v=spf1 a mx ip4:185.22.110.97 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (anna.ns.cloudflare.com, anna.ns.cloudflare.com, anna.ns.cloudflare.com...)

Analysis

Hierarchy

h2omaintenance.com is the parent domain of mail.h2omaintenance.com and www.h2omaintenance.com.

IP Addresses

h2omaintenance.com has four IP addresses: 104.21.55.236, 172.67.174.112, 2606:4700:3033::ac43:ae70 and 2606:4700:3037::6815:37ec.

Additional host names — frsbridge.ru, autocostruzione.info, t-enter.com and two others — share IP numbers with h2omaintenance.com.

Name Servers

Two name servers handle the delegation for h2omaintenance.com: anna.ns.cloudflare.com and rex.ns.cloudflare.com.

h2omaintenance.com shares its name server setup with other domains, including xiaozhi9527.workers.dev, teqavit.com, claude-html-share-83q.pages.dev and two others.

h2omaintenance.com has at least partial name server overlap with other domains, such as ijkd.org, macpay.com.br, howardbancorp.com and two others.

These name servers tend to appear together with the name servers heather.ns.cloudflare.com, ligia.ns.cloudflare.com and elisabeth.ns.cloudflare.com.

Host names with 6 IP numbers:

anna.ns.cloudflare.com resolves to 108.162.192.102, 172.64.32.102 and 173.245.58.102 among others, with 3 other IP addresses in total.

rex.ns.cloudflare.com resolves to 108.162.195.13, 162.159.44.13 and 172.64.35.13 among others, with 3 other IP addresses in total.

Mail Servers

h2omaintenance.com has one mail server: _dc-mx.4e23d7814b5f.h2omaintenance.com.

_dc-mx.4e23d7814b5f.h2omaintenance.com carries a single IP number, which is 185.22.110.97.

h2omaintenance.com - robtex.com