openlearning.pl - dns.ninja

`openlearning.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:7f7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bc1e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.247^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.30^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`raphaela.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raphaela.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raphaela.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raphaela.ns.cloudflare.com`
		A	108.162.194.192^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raphaela.ns.cloudflare.com`
		A	162.159.38.192^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raphaela.ns.cloudflare.com`
		A	172.64.34.192^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raphaela.ns.cloudflare.com`
NS	`tony.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tony.ns.cloudflare.com`
		A	108.162.193.240^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	172.64.33.240^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	173.245.59.240^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
MX	`mx1.forwardemail.net` ⭐
		A	2604:a880:2:d0::306:1^{🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean}
			PTR	`mx1.forwardemail.net`
		A	2a02:6ea0:d71e::2^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx1.forwardemail.net`
		A	121.127.44.56^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx1.forwardemail.net`
		A	138.197.213.185^{🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean}
			PTR	`mx1.forwardemail.net`
MX	`mx2.forwardemail.net` ⭐
		A	2604:a880:400:d1::cd:9001^{🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	2a02:6ea0:d71e::1^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx2.forwardemail.net`
		A	104.248.224.170^{🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	121.127.44.59^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx2.forwardemail.net`
TXT	`forward-email-site-verification=k2NqLajwQv`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.247, 172.67.188.30
		IPv6 hints	2606:4700:3035::6815:7f7, 2606:4700:3037::ac43:bc1e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`raphaela.ns.cloudflare.com`dns@cloudflare.com serial=2406134677

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1782109821

WOT: SAFE (64/100)

Same first word

Similar names

pengaronline.se

onlinepengar.se

pengaronline.com

learningopen.com

DNS History

10 records (8 active, 2 former)

●NSraphaela.ns.cloudflare.com2026-03-14 → 2026-06-22 · 2 obs

● 2026-03-14 11:30:50
● 2026-06-22 08:22:48

●NStony.ns.cloudflare.com2026-03-14 → 2026-06-22 · 2 obs

● 2026-03-14 11:30:50
● 2026-06-22 08:22:48

●MXmx1.forwardemail.net2026-03-14 → 2026-06-22 · 2 obs

● 2026-03-14 11:30:50
● 2026-06-22 08:22:48

●MXmx2.forwardemail.net2026-03-14 → 2026-06-22 · 2 obs

● 2026-03-14 11:30:50
● 2026-06-22 08:22:48

●A104.21.7.2472026-03-14 → 2026-06-22 · 3 obs

○ 2017-06-24 19:02:58
● 2026-03-14 11:30:50
● 2026-06-22 08:22:48

●A172.67.188.302026-03-14 → 2026-06-22 · 3 obs

○ 2017-06-24 19:02:58
● 2026-03-14 11:30:50
● 2026-06-22 08:22:48

○A212.91.6.582015-07-16 → 2017-06-24 · 4 obs

● 2015-07-16 14:41:20
● 2017-06-24 19:02:58
○ 2026-03-14 11:30:50
○ 2026-06-22 08:22:48

○A212.91.7.332015-07-16 → 2017-06-24 · 4 obs

● 2015-07-16 14:41:20
● 2017-06-24 19:02:58
○ 2026-03-14 11:30:50
○ 2026-06-22 08:22:48

●A2606:4700:3035::6815:7f72026-03-14 → 2026-06-22 · 3 obs

○ 2017-06-24 19:02:58
● 2026-03-14 11:30:50
● 2026-06-22 08:22:48

●A2606:4700:3037::ac43:bc1e2026-03-14 → 2026-06-22 · 3 obs

○ 2017-06-24 19:02:58
● 2026-03-14 11:30:50
● 2026-06-22 08:22:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
openlearning.pl	tony.ns.cloudflare.com, raphaela.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.192

NS records: tony.ns.cloudflare.com, raphaela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openlearning.pl (unsigned zone)

⏱️ Timing

Total: 852ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.247, 172.67.188.30`
AAAA	2	`2606:4700:3035::6815:7f7, 2606:4700:3037::ac43:bc1e`
NS	2	`raphaela.ns.cloudflare.com, tony.ns.cloudflare.com`
MX	2	`mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)`
TXT	1	`forward-email-site-verification=k2NqLajw`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`raphaela.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

openlearning.pl points to the four IP addresses 104.21.7.247, 172.67.188.30, 2606:4700:3035::6815:7f7 and 2606:4700:3037::ac43:bc1e.

mail.i40nds.de, efs.az, su(0x73686974)ime74.ru plus two other host names have IP numbers in common with openlearning.pl.

Name Servers

Two name servers handle the delegation for openlearning.pl: raphaela.ns.cloudflare.com and tony.ns.cloudflare.com.

The name server configuration of openlearning.pl is shared with other domains, for instance pacpac.com, ionet.cl, altiplano.cl and two others.

There is at least partial name server overlap between openlearning.pl and other domains — younghrmanager.com, auti.st, keyimianfeikandianying.com.cn and two more among them.

These name servers are routinely deployed together with the name servers samara.ns.cloudflare.com.

Hosts with 6 IP addresses each:

raphaela.ns.cloudflare.com resolves to 108.162.194.192, 162.159.38.192 and 172.64.34.192 among others, with 3 other IP addresses in total.

tony.ns.cloudflare.com resolves to 108.162.193.240, 172.64.33.240 and 173.245.59.240 among others, with 3 other IP addresses in total.

Mail Servers

openlearning.pl uses two mail servers, mx1.forwardemail.net and mx2.forwardemail.net.

The mail server setup of openlearning.pl matches that of other domains such as developmentserver.nl, rehabgun.com, slotslife.com and two others.

openlearning.pl uses mail servers that are also used by other domains, including grossmanproject.com, dalfor.com and ecpanews.org.

Hosts mx1.forwardemail.net and mx2.forwardemail.net each point to four IP addresses: mx1.forwardemail.net resolves to 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2, and mx2.forwardemail.net resolves to 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.