oecschool.com - dns.ninja

`oecschool.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9207^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1c78^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.120^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.7^{🇺🇸 Cloudflare172.67.144.0/20 , 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	`cloe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c056^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2056^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cloe.ns.cloudflare.com`
		A	108.162.192.86^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	172.64.32.86^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	173.245.58.86^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
MX	`mail.oecschool.com` ⭐
		A	115.31.172.132^{🇹🇭 UIH-BBB-AS-AP115.31.160.0/19 United Information Highway Co.,Ltd. 499 Benchachinda Bldg. Kamphangphet 6 Rd., Ladyao}
			PTR	`ns7.deeweb.net`
TXT	`v=spf1 a mx ip4:115.31.172.132 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.120, 172.67.146.7
		IPv6 hints	2606:4700:3034::ac43:9207, 2606:4700:3037::6815:1c78
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2405917070

`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=1784877512

rank #708304 globally
rank #299327 in the tld

Subdomains

mail.oecschool.com

Same first word

oecschool.com

Similar names

DNS History

12 records (7 active, 5 former)

●NSalbert.ns.cloudflare.com2026-02-25 → 2026-07-24 · 3 obs

○ 2017-04-01 06:13:12
● 2026-02-25 23:41:44
● 2026-07-24 07:24:00

●NScloe.ns.cloudflare.com2026-02-25 → 2026-07-24 · 3 obs

○ 2017-04-01 06:13:12
● 2026-02-25 23:41:44
● 2026-07-24 07:24:00

○NSns1.deeweb.net2015-06-18 → 2017-04-01 · 4 obs

● 2015-06-18 01:22:52
● 2017-04-01 06:13:12
○ 2026-02-25 23:41:44
○ 2026-07-24 07:24:00

○NSns2.deeweb.net2015-06-18 → 2017-04-01 · 4 obs

● 2015-06-18 01:22:52
● 2017-04-01 06:13:12
○ 2026-02-25 23:41:44
○ 2026-07-24 07:24:00

●MXmail.oecschool.com2015-06-18 → 2026-07-24 · 2 obs

● 2015-06-18 01:22:52
● 2026-07-24 07:24:00

●A104.21.28.1202026-02-25 → 2026-07-24 · 3 obs

○ 2017-04-01 06:13:12
● 2026-02-25 23:41:44
● 2026-07-24 07:24:00

●A172.67.146.72026-02-25 → 2026-07-24 · 3 obs

○ 2017-04-01 06:13:12
● 2026-02-25 23:41:44
● 2026-07-24 07:24:00

○A202.142.221.1282015-06-18 → 2017-04-01 · 4 obs

● 2015-06-18 01:22:52
● 2017-04-01 06:13:12
○ 2026-02-25 23:41:44
○ 2026-07-24 07:24:00

●A2606:4700:3034::ac43:92072026-07-09 → 2026-07-24 · 3 obs

○ 2026-06-17 16:20:56
● 2026-07-09 21:39:16
● 2026-07-24 07:24:00

○A2606:4700:3035::6815:1c782026-02-25 → 2026-06-17 · 5 obs

○ 2017-04-01 06:13:12
● 2026-02-25 23:41:44
● 2026-06-17 16:20:56
○ 2026-07-09 21:39:16
○ 2026-07-24 07:24:00

○A2606:4700:3035::ac43:92072026-02-25 → 2026-06-17 · 5 obs

○ 2017-04-01 06:13:12
● 2026-02-25 23:41:44
● 2026-06-17 16:20:56
○ 2026-07-09 21:39:16
○ 2026-07-24 07:24:00

●A2606:4700:3037::6815:1c782026-07-09 → 2026-07-24 · 3 obs

○ 2026-06-17 16:20:56
● 2026-07-09 21:39:16
● 2026-07-24 07:24:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
oecschool.com	cloe.ns.cloudflare.com, albert.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.86

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oecschool.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.7, 104.21.28.120`
AAAA	2	`2606:4700:3034::ac43:9207, 2606:4700:3037::6815:1c78`
NS	2	`albert.ns.cloudflare.com, cloe.ns.cloudflare.com`
MX	1	`mail.oecschool.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:115.31.172.132 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.oecschool.com is a subdomain of oecschool.com.

IP Addresses

oecschool.com points to the four IP addresses 104.21.28.120, 172.67.146.7, 2606:4700:3034::ac43:9207 and 2606:4700:3037::6815:1c78.

Among the host names that share IP numbers with oecschool.com are continuingcompetence.org, rocky-road.net, www.ci-center.org and two others.

Name Servers

oecschool.com is delegated to two name servers: albert.ns.cloudflare.com and cloe.ns.cloudflare.com.

oecschool.com has the same name server delegation as a number of other domains, such as tradersdiaryth.com, sangirolamoacorviale.it, myprofiter.com and two more.

The name servers of oecschool.com overlap at least partially with those of other domains — among them fab.net.tr, smaraskoli.is, xianghuaxiangcao.com and two more.

These name servers commonly appear in combination with the name servers beth.ns.cloudflare.com.

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.

cloe.ns.cloudflare.com resolves to 108.162.192.86, 172.64.32.86, 173.245.58.86 and 3 other IP addresses.

Mail Servers

oecschool.com routes its mail through a single mail server, mail.oecschool.com.

mail.oecschool.com resolves to a single IP number: 115.31.172.132.