`iwb2020.at`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:10ea^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d8d7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.234^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.215^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brianna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brianna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brianna.ns.cloudflare.com`
		A	108.162.192.245^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	172.64.32.245^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
		A	173.245.58.245^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brianna.ns.cloudflare.com`
NS	`valentin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`valentin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`valentin.ns.cloudflare.com`
		A	108.162.195.206^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	162.159.44.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	172.64.35.206^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.234, 172.67.216.215
		IPv6 hints	2606:4700:3034::6815:10ea, 2606:4700:3036::ac43:d8d7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=122, name=cloudflare-ech.com
SOA	`brianna.ns.cloudflare.com`dns@cloudflare.com serial=2399837338

`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=1778742003

rank #660331 globally
rank #2517 in the tld

Same first word

iwb2020.at

DNS History

10 records (6 active, 4 former)

●NSbrianna.ns.cloudflare.com2026-04-21 → 2026-05-14 · 2 obs

● 2026-04-21 02:53:56
● 2026-05-14 07:49:18

●NSvalentin.ns.cloudflare.com2026-04-21 → 2026-05-14 · 2 obs

● 2026-04-21 02:53:56
● 2026-05-14 07:49:18

●A104.21.16.2342026-04-21 → 2026-05-14 · 4 obs

● 2026-04-21 02:53:56
○ 2026-04-28 10:23:18
● 2026-04-30 19:40:12
● 2026-05-14 07:49:18

●A172.67.216.2152026-04-21 → 2026-05-14 · 4 obs

● 2026-04-21 02:53:56
○ 2026-04-28 10:23:18
● 2026-04-30 19:40:12
● 2026-05-14 07:49:18

○A188.114.96.02026-04-28 → 2026-04-28 · 4 obs

○ 2026-04-21 02:53:56
● 2026-04-28 10:23:18
○ 2026-04-30 19:40:12
○ 2026-05-14 07:49:18

○A188.114.97.02026-04-28 → 2026-04-28 · 4 obs

○ 2026-04-21 02:53:56
● 2026-04-28 10:23:18
○ 2026-04-30 19:40:12
○ 2026-05-14 07:49:18

●A2606:4700:3034::6815:10ea2026-04-21 → 2026-05-14 · 4 obs

● 2026-04-21 02:53:56
○ 2026-04-28 10:23:18
● 2026-04-30 19:40:12
● 2026-05-14 07:49:18

●A2606:4700:3036::ac43:d8d72026-04-21 → 2026-05-14 · 4 obs

● 2026-04-21 02:53:56
○ 2026-04-28 10:23:18
● 2026-04-30 19:40:12
● 2026-05-14 07:49:18

○A2a06:98c1:3120::2026-04-28 → 2026-04-28 · 4 obs

○ 2026-04-21 02:53:56
● 2026-04-28 10:23:18
○ 2026-04-30 19:40:12
○ 2026-05-14 07:49:18

○A2a06:98c1:3121::2026-04-28 → 2026-04-28 · 4 obs

○ 2026-04-21 02:53:56
● 2026-04-28 10:23:18
○ 2026-04-30 19:40:12
○ 2026-05-14 07:49:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	r.ns.at, u.ns.at, ns1.univie.ac.at, ns2.univie.ac.at...	-
iwb2020.at	brianna.ns.cloudflare.com, valentin.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.245

NS records: brianna.ns.cloudflare.com, valentin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iwb2020.at (unsigned zone)

⏱️ Timing

Total: 831ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.234, 172.67.216.215`
AAAA	2	`2606:4700:3036::ac43:d8d7, 2606:4700:3034::6815:10ea`
NS	2	`brianna.ns.cloudflare.com, valentin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brianna.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

iwb2020.at refers to four IP numbers: 2606:4700:3034::6815:10ea, 2606:4700:3036::ac43:d8d7, 104.21.16.234 and 172.67.216.215.

Other host names, for instance www.movierulz.fit, clarion16management.digital, mjaa.com.au, vorinalqueth.com and guxiangyizhan.com share IP numbers with iwb2020.at.

Name Servers

iwb2020.at's delegation uses two name servers: brianna.ns.cloudflare.com and valentin.ns.cloudflare.com.

iwb2020.at uses the same name server setup as other domains, such as suptaz.co, cjrlq.site, tycyh.site, working2day.com and hik.edu.vn.

iwb2020.at at least partially shares name servers with other domains, including songsaboutdogs.com, cska.bg, don-casino.fr, cheapflights-advice.org and kidsbedsonline.co.uk.

These name servers are commonly used with katelyn.ns.cloudflare.com.

Host names with six IP numbers:

brianna.ns.cloudflare.com points to 2606:4700:50::adf5:3af5, 2803:f800:50::6ca2:c0f5, 2a06:98c1:50::ac40:20f5, 108.162.192.245, 172.64.32.245 and 173.245.58.245.

valentin.ns.cloudflare.com points to 2606:4700:58::a29f:2cce, 2803:f800:50::6ca2:c3ce, 2a06:98c1:50::ac40:23ce, 108.162.195.206, 162.159.44.206 and 172.64.35.206.

iwb2020.at - robtex.com

iwb2020.at

at

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`iwb2020.at`

`at`