o2dh.com - dns.ninja

`o2dh.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3d2f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ce05^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.47^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.5^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karsyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
NS	`kianchau.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kianchau.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kianchau.ns.cloudflare.com`
		A	108.162.195.179^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	162.159.44.179^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
		A	172.64.35.179^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kianchau.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.47, 172.67.206.5
		IPv6 hints	2606:4700:3033::6815:3d2f, 2606:4700:3033::ac43:ce05
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=149, name=cloudflare-ech.com
SOA	`karsyn.ns.cloudflare.com`dns@cloudflare.com serial=2411656489

`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=1786250019

Same first word

o2dh.com

Similar names

h2od.com

h2do.net

do2h.com

o2hd.com

h2do.de

dh2o.ca

hdo2.de

hod2.com

dh2o.com

h2do.com

DNS History

16 records (6 active, 10 former)

●NSkarsyn.ns.cloudflare.com2026-02-18 → 2026-08-09 · 3 obs

○ 2016-04-23 10:09:30
● 2026-02-18 00:50:34
● 2026-08-09 05:00:12

●NSkianchau.ns.cloudflare.com2026-02-18 → 2026-08-09 · 3 obs

○ 2016-04-23 10:09:30
● 2026-02-18 00:50:34
● 2026-08-09 05:00:12

○NSlara.ns.cloudflare.com2015-07-16 → 2016-04-23 · 4 obs

● 2015-07-16 21:59:38
● 2016-04-23 10:09:30
○ 2026-02-18 00:50:34
○ 2026-08-09 05:00:12

○NSmark.ns.cloudflare.com2015-07-16 → 2016-04-23 · 4 obs

● 2015-07-16 21:59:38
● 2016-04-23 10:09:30
○ 2026-02-18 00:50:34
○ 2026-08-09 05:00:12

●A104.21.61.472026-02-18 → 2026-08-09 · 6 obs

○ 2017-01-01 18:19:18
● 2026-02-18 00:50:34
● 2026-04-03 11:01:54
○ 2026-07-01 17:53:10
● 2026-07-22 06:14:30
● 2026-08-09 05:00:12

○A142.252.110.1482015-11-15 → 2016-04-23 · 5 obs

○ 2015-07-16 21:59:38
● 2015-11-15 15:52:30
● 2016-04-23 10:09:30
○ 2017-01-01 18:19:18
○ 2026-08-09 05:00:12

○A142.252.120.2132015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 21:59:38
○ 2015-11-15 15:52:30
○ 2026-08-09 05:00:12

●A172.67.206.52026-02-18 → 2026-08-09 · 6 obs

○ 2017-01-01 18:19:18
● 2026-02-18 00:50:34
● 2026-04-03 11:01:54
○ 2026-07-01 17:53:10
● 2026-07-22 06:14:30
● 2026-08-09 05:00:12

○A188.114.96.02026-07-01 → 2026-07-01 · 4 obs

○ 2026-04-03 11:01:54
● 2026-07-01 17:53:10
○ 2026-07-22 06:14:30
○ 2026-08-09 05:00:12

○A188.114.97.02026-07-01 → 2026-07-01 · 4 obs

○ 2026-04-03 11:01:54
● 2026-07-01 17:53:10
○ 2026-07-22 06:14:30
○ 2026-08-09 05:00:12

○A2606:4700:3031::ac43:ce052026-02-18 → 2026-04-03 · 5 obs

○ 2017-01-01 18:19:18
● 2026-02-18 00:50:34
● 2026-04-03 11:01:54
○ 2026-07-01 17:53:10
○ 2026-08-09 05:00:12

●A2606:4700:3033::6815:3d2f2026-07-22 → 2026-08-09 · 3 obs

○ 2026-07-01 17:53:10
● 2026-07-22 06:14:30
● 2026-08-09 05:00:12

●A2606:4700:3033::ac43:ce052026-07-22 → 2026-08-09 · 3 obs

○ 2026-07-01 17:53:10
● 2026-07-22 06:14:30
● 2026-08-09 05:00:12

○A2606:4700:3037::6815:3d2f2026-02-18 → 2026-04-03 · 5 obs

○ 2017-01-01 18:19:18
● 2026-02-18 00:50:34
● 2026-04-03 11:01:54
○ 2026-07-01 17:53:10
○ 2026-08-09 05:00:12

○A2a06:98c1:3120::2026-07-01 → 2026-07-01 · 4 obs

○ 2026-04-03 11:01:54
● 2026-07-01 17:53:10
○ 2026-07-22 06:14:30
○ 2026-08-09 05:00:12

○A2a06:98c1:3121::2026-07-01 → 2026-07-01 · 4 obs

○ 2026-04-03 11:01:54
● 2026-07-01 17:53:10
○ 2026-07-22 06:14:30
○ 2026-08-09 05:00:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
o2dh.com	karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.194

NS records: karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o2dh.com (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.5, 104.21.61.47`
AAAA	2	`2606:4700:3033::ac43:ce05, 2606:4700:3033::6815:3d2f`
NS	2	`karsyn.ns.cloudflare.com, kianchau.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karsyn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

o2dh.com directs to four IP numbers, which are 104.21.61.47, 172.67.206.5, 2606:4700:3033::6815:3d2f and 2606:4700:3033::ac43:ce05.

buffaloschedels.nl, zadgroup.net, wildteenvirgins.com plus two other host names have IP numbers in common with o2dh.com.

Name Servers

The NS records for o2dh.com delegate to karsyn.ns.cloudflare.com and kianchau.ns.cloudflare.com.

The name server configuration of o2dh.com is shared with other domains, for instance bdnara.com, bjlysm.com, hefeisuxiege.com and two others.

The name servers of o2dh.com overlap at least partially with those of other domains — among them sushi-aji.com, seqingzhibow.com, gxmjyl.com and two more.

These name servers commonly appear alongside the name servers chase.ns.cloudflare.com and aspen.ns.cloudflare.com.

Hosts with 6 IP addresses each:

karsyn.ns.cloudflare.com maps to 108.162.194.194, 162.159.38.194, 172.64.34.194 and 3 additional IP addresses.

kianchau.ns.cloudflare.com maps to 108.162.195.179, 162.159.44.179, 172.64.35.179 and 3 additional IP addresses.