`openacentem.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c773^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4cbf^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.191^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.115^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dalary.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26dc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dalary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dalary.ns.cloudflare.com`
		A	108.162.194.220^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
		A	162.159.38.220^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
		A	172.64.34.220^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dalary.ns.cloudflare.com`
NS	`piotr.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piotr.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piotr.ns.cloudflare.com`
		A	108.162.193.222^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	172.64.33.222^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	173.245.59.222^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
TXT	`v=spf1 include:_spfcls.natrohost.com include:_netblockshalon.natrohost.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.191, 172.67.199.115
		IPv6 hints	2606:4700:3033::ac43:c773, 2606:4700:3035::6815:4cbf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOA	`dalary.ns.cloudflare.com`dns@cloudflare.com serial=2410066344

`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=1786531149

📈 Tranco rank: #802,531

Subdomains

beta.openacentem.com

oms.openacentem.com

Same first word

openacentem.com

DNS History

16 records (6 active, 10 former)

●NSdalary.ns.cloudflare.com2026-05-31 → 2026-08-12 · 3 obs

○ 2026-05-03 08:18:16
● 2026-05-31 18:12:12
● 2026-08-12 11:06:12

○NSns1.natrohost.com2017-05-09 → 2026-05-03 · 4 obs

● 2017-05-09 01:14:56
● 2026-05-03 08:18:16
○ 2026-05-31 18:12:12
○ 2026-08-12 11:06:12

○NSns2.natrohost.com2017-05-09 → 2026-05-03 · 4 obs

● 2017-05-09 01:14:56
● 2026-05-03 08:18:16
○ 2026-05-31 18:12:12
○ 2026-08-12 11:06:12

●NSpiotr.ns.cloudflare.com2026-05-31 → 2026-08-12 · 3 obs

○ 2026-05-03 08:18:16
● 2026-05-31 18:12:12
● 2026-08-12 11:06:12

●A104.21.76.1912026-05-31 → 2026-08-12 · 5 obs

○ 2026-05-03 08:18:16
● 2026-05-31 18:12:12
○ 2026-06-09 04:06:30
○ 2026-06-14 20:49:36
● 2026-08-12 11:06:12

●A172.67.199.1152026-05-31 → 2026-08-12 · 5 obs

○ 2026-05-03 08:18:16
● 2026-05-31 18:12:12
○ 2026-06-09 04:06:30
○ 2026-06-14 20:49:36
● 2026-08-12 11:06:12

○A188.114.96.02026-06-09 → 2026-06-14 · 4 obs

○ 2026-05-31 18:12:12
● 2026-06-09 04:06:30
● 2026-06-14 20:49:36
○ 2026-08-12 11:06:12

○A188.114.97.02026-06-09 → 2026-06-14 · 4 obs

○ 2026-05-31 18:12:12
● 2026-06-09 04:06:30
● 2026-06-14 20:49:36
○ 2026-08-12 11:06:12

○A2606:4700:3032::6815:4cbf2026-05-31 → 2026-05-31 · 4 obs

○ 2026-05-03 08:18:16
● 2026-05-31 18:12:12
○ 2026-06-09 04:06:30
○ 2026-08-12 11:06:12

●A2606:4700:3033::ac43:c7732026-08-12 → 2026-08-12 · 2 obs

○ 2026-06-14 20:49:36
● 2026-08-12 11:06:12

○A2606:4700:3034::ac43:c7732026-05-31 → 2026-05-31 · 4 obs

○ 2026-05-03 08:18:16
● 2026-05-31 18:12:12
○ 2026-06-09 04:06:30
○ 2026-08-12 11:06:12

●A2606:4700:3035::6815:4cbf2026-08-12 → 2026-08-12 · 2 obs

○ 2026-06-14 20:49:36
● 2026-08-12 11:06:12

○A2a06:98c1:3120::2026-06-09 → 2026-06-14 · 4 obs

○ 2026-05-31 18:12:12
● 2026-06-09 04:06:30
● 2026-06-14 20:49:36
○ 2026-08-12 11:06:12

○A2a06:98c1:3121::2026-06-09 → 2026-06-14 · 4 obs

○ 2026-05-31 18:12:12
● 2026-06-09 04:06:30
● 2026-06-14 20:49:36
○ 2026-08-12 11:06:12

○A85.159.66.932017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 01:14:56
○ 2026-03-19 18:41:10
○ 2026-08-12 11:06:12

○A89.252.147.302026-03-19 → 2026-05-03 · 5 obs

○ 2017-05-09 01:14:56
● 2026-03-19 18:41:10
● 2026-05-03 08:18:16
○ 2026-05-31 18:12:12
○ 2026-08-12 11:06:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
openacentem.com	piotr.ns.cloudflare.com, dalary.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.222

NS records: piotr.ns.cloudflare.com, dalary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openacentem.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.199.115, 104.21.76.191`
AAAA	2	`2606:4700:3033::ac43:c773, 2606:4700:3035::6815:4cbf`
NS	2	`dalary.ns.cloudflare.com, piotr.ns.cloudflare.com`
TXT	1	`v=spf1 include:_spfcls.natrohost.com inc`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dalary.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

beta.openacentem.com and oms.openacentem.com are both subdomains of openacentem.com.

IP Addresses

openacentem.com resolves to four IP addresses: 104.21.76.191, 172.67.199.115, 2606:4700:3033::ac43:c773 and 2606:4700:3035::6815:4cbf.

paintheal.com, aractakip.com.tr, internetphaenomene.de and two other host names share IP numbers with openacentem.com.

Name Servers

DNS delegation for openacentem.com points to two name servers: dalary.ns.cloudflare.com and piotr.ns.cloudflare.com.

openacentem.com uses the same name servers as several other domains — among them academous.com, digitaldistrict100.pro, cybercl.digital and two more.

openacentem.com has at least partial name server overlap with other domains, such as acessodeseguranca.com, instadevil.rest, theestesparkresort.com and two others.

It is common to see these name servers used together with name servers jermaine.ns.cloudflare.com and betty.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dalary.ns.cloudflare.com has IP addresses 108.162.194.220, 162.159.38.220 and 172.64.34.220, plus 3 other.

piotr.ns.cloudflare.com has IP addresses 108.162.193.222, 172.64.33.222 and 173.245.59.222, plus 3 other.

openacentem.com - robtex.com

openacentem.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`openacentem.com`

`com`