remotelearning.at - dns.ninja

`remotelearning.at`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c011^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1463^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.99^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.17^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fatima.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fatima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fatima.ns.cloudflare.com`
		A	108.162.194.188^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	162.159.38.188^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	172.64.34.188^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
NS	`guss.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guss.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guss.ns.cloudflare.com`
		A	108.162.193.172^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	172.64.33.172^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	173.245.59.172^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
MX	`www4.your-server.de` ⭐
		A	2a01:4f8:d0a:27bd::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`www4.your-server.de`
		A	88.198.219.246^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`www4.your-server.de`
TXT	`v=spf1 +a +mx ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.99, 172.67.192.17
		IPv6 hints	2606:4700:3033::ac43:c011, 2606:4700:3034::6815:1463
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`fatima.ns.cloudflare.com`dns@cloudflare.com serial=2407685958

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1785783602

Subdomains

hex.remotelearning.at

Same first word

remotelearning.at

DNS History

13 records (7 active, 6 former)

●NSfatima.ns.cloudflare.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 18:14:24
● 2026-08-03 19:09:00

●NSguss.ns.cloudflare.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 18:14:24
● 2026-08-03 19:09:00

●MXwww4.your-server.de2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 18:14:24
● 2026-08-03 19:09:00

●A104.21.20.992026-02-15 → 2026-08-03 · 5 obs

● 2026-02-15 18:14:24
● 2026-03-31 05:44:56
○ 2026-04-01 12:43:28
● 2026-04-23 11:48:40
● 2026-08-03 19:09:00

●A172.67.192.172026-02-15 → 2026-08-03 · 5 obs

● 2026-02-15 18:14:24
● 2026-03-31 05:44:56
○ 2026-04-01 12:43:28
● 2026-04-23 11:48:40
● 2026-08-03 19:09:00

○A188.114.96.02026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 05:44:56
● 2026-04-01 12:43:28
○ 2026-04-23 11:48:40
○ 2026-08-03 19:09:00

○A188.114.97.02026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 05:44:56
● 2026-04-01 12:43:28
○ 2026-04-23 11:48:40
○ 2026-08-03 19:09:00

○A2606:4700:3031::ac43:c0112026-02-15 → 2026-04-23 · 6 obs

● 2026-02-15 18:14:24
● 2026-03-31 05:44:56
○ 2026-04-01 12:43:28
● 2026-04-23 11:48:40
○ 2026-07-23 08:33:18
○ 2026-08-03 19:09:00

○A2606:4700:3032::6815:14632026-02-15 → 2026-04-23 · 6 obs

● 2026-02-15 18:14:24
● 2026-03-31 05:44:56
○ 2026-04-01 12:43:28
● 2026-04-23 11:48:40
○ 2026-07-23 08:33:18
○ 2026-08-03 19:09:00

●A2606:4700:3033::ac43:c0112026-07-23 → 2026-08-03 · 3 obs

○ 2026-04-23 11:48:40
● 2026-07-23 08:33:18
● 2026-08-03 19:09:00

●A2606:4700:3034::6815:14632026-07-23 → 2026-08-03 · 3 obs

○ 2026-04-23 11:48:40
● 2026-07-23 08:33:18
● 2026-08-03 19:09:00

○A2a06:98c1:3120::2026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 05:44:56
● 2026-04-01 12:43:28
○ 2026-04-23 11:48:40
○ 2026-08-03 19:09:00

○A2a06:98c1:3121::2026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 05:44:56
● 2026-04-01 12:43:28
○ 2026-04-23 11:48:40
○ 2026-08-03 19:09:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, j.ns.at, n.ns.at, r.ns.at...	14 records
remotelearning.at	guss.ns.cloudflare.com, fatima.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.188

NS records: guss.ns.cloudflare.com, fatima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for remotelearning.at (unsigned zone)

⏱️ Timing

Total: 760ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.192.17, 104.21.20.99`
AAAA	2	`2606:4700:3034::6815:1463, 2606:4700:3033::ac43:c011`
NS	2	`fatima.ns.cloudflare.com, guss.ns.cloudflare.com`
MX	1	`www4.your-server.de (pri: 10)`
TXT	1	`v=spf1 +a +mx ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fatima.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (d.ns.at, d.ns.at, j.ns.at...)

Analysis

Hierarchy

remotelearning.at is the parent zone for hex.remotelearning.at.

IP Addresses

remotelearning.at has four IP addresses: 104.21.20.99, 172.67.192.17, 2606:4700:3033::ac43:c011 and 2606:4700:3034::6815:1463.

Additional host names — wanyo.com, construction21.cz, littlebox.gr and two others — share IP numbers with remotelearning.at.

Name Servers

remotelearning.at is delegated to two name servers: fatima.ns.cloudflare.com and guss.ns.cloudflare.com.

remotelearning.at shares its name server setup with other domains, including so79a.org, reachline.click, planvision.click and two others.

remotelearning.at partially shares its NS delegation with several other domains, including startsat60.com, crystalranked.org, structacorepartnersnet.digital and two others.

The name servers pedro.ns.cloudflare.com, fred.ns.cloudflare.com, monroe.ns.cloudflare.com and emerie.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

fatima.ns.cloudflare.com resolves to 108.162.194.188, 162.159.38.188, 172.64.34.188 and 3 other IP addresses.

guss.ns.cloudflare.com resolves to 108.162.193.172, 172.64.33.172, 173.245.59.172 and 3 other IP addresses.

Mail Servers

remotelearning.at has one mail server: www4.your-server.de.

remotelearning.at shares the same mail server setup as other domains, including tehpeh.dev, mercatinvest.com, augen-spittal.at and two others.

remotelearning.at partially shares its mail servers with other domains, voedimex.net and agwelt.de being examples.

The host www4.your-server.de resolves to 88.198.219.246 and 2a01:4f8:d0a:27bd::2 — two IP addresses.