`acac.at`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4778^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:90ce^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.120^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.206^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerardo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerardo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerardo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerardo.ns.cloudflare.com`
		A	108.162.195.230^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerardo.ns.cloudflare.com`
		A	162.159.44.230^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerardo.ns.cloudflare.com`
		A	172.64.35.230^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerardo.ns.cloudflare.com`
NS	`wren.ns.cloudflare.com`
		A	2606:4700:50::a29f:268d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wren.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wren.ns.cloudflare.com`
		A	108.162.194.141^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	162.159.38.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	172.64.34.141^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=c83628f55cac5283e1a8abfcc79c6717b1443413`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.120, 172.67.144.206
		IPv6 hints	2606:4700:3032::6815:4778, 2606:4700:3037::ac43:90ce
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`gerardo.ns.cloudflare.com`dns@cloudflare.com serial=2401216019

`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=1775941202

Same first word

acac.com

acac.dk

acac.md

acac.co.nz

acac.s3.amazonaws.com

acac.ir

acac.fr

acac.cn

acac.org

acac.fun

acac.ab.ca

acac.com.vn

acac.de

acac.org.uy

acac.be

acac.cc

acac.in

acac.org.co

acac.eu

acac.cf

acac.org.au

acac.org.ma

acac.net

acac.ru

acac.edu.cn

acac.net.cn

acac.io

acac.biz

acac.ac

acac.co

acac.at

acac.com.tw

Similar names

acca.at

caac.org

aacc.cn

aacc.social

aacc.co.kr

acca.cat

caac.es

aacc.edu

acca.fr

aacc.at

acca.ne.jp

ccaa.net.au

aacc.es

acca.aero

ccaa.gg

caca.cz

ccaa.us

acca.de

aacc.us

caca.de

caca.dk

acca.it

acca.si

aacc.jp

acca.co.uk

caac.info

aacc.cl

aacc.lol

acca.space

acca.lt

acca.me

acca.ie

aacc.cc

ccaa.digital

acca.com.es

caca.kr

acca.be

caca.es

aacc.co.il

aacc.vn

caac.at

caca.info

aacc.com.cn

aacc.be

ccaa.nl

aacc.it

ccaa.co

acca.org

caac.org.br

caac.org.uk

caca.fr

acca.ca

acca.org.ar

aacc.info

acca.red

caac.mobi

caca.com.au

ccaa.it

aacc.com

caca.co.nz

acca.com.cn

aacc.de

ccaa.aero

acca.academy

ccaa.pl

ccaa.ca

caac.lk

acca.in

aacc.com.vn

ccaa.jp

caca.me

caac.net

aacc.com.ar

acca.ua

aacc.online

ccaa.ag

caca.vn

aacc.org

acca.com.au

caac.cz

acca.coop

caca.co

caca.tw

aacc.ly

ccaa.com.br

ccaa.de

aacc.org.br

ccaa.org.uk

acca.com.pk

caac.ru

acca.cz

acca.wiki

ccaa.hr

caca.org

aacc.or.at

acca.co.za

acca.ch

acca.org.br

aacc.ee

caac.com.au

ccaa.store

ccaa.org

caca.com

ccaa.pt

acca.science

caca.net

aacc.fr

caac.gov.cn

acca.co.nz

caca.co.uk

acca.melbourne

acca.com.hk

acca.com.mx

acca.biz

ccaa.biz

acca.global

ccaa.net

aacc.in

acca.com.pr

caca.in

acca.net

acca.se

acca.bet

ccaa.org.cn

acca.or.th

caac.de

caca.us

aacc.ru

caca.org.cn

acca.ir

ccaa.ru

aacc.co

acca.cl

ccaa.com.au

ccaa.media

acca.cc

aacc.biz

caac.com.cn

caca.it

acca.store

caac.ca

caca.ru

acca.tv

aacc.eu

aacc.net

acca.org.uk

caca.asia

acca.ren

acca.com

ccaa.asia

caca.nl

acca.info

aacc.ca

caca.co.id

caac.it

caac.dk

acca.org.au

DNS History

16 records (8 active, 8 former)

○NSdns1.realtime.at2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 00:04:42
○ 2015-11-17 01:25:04
○ 2026-04-11 21:36:42

○NSdns2.realtime.at2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 00:04:42
○ 2015-11-17 01:25:04
○ 2026-04-11 21:36:42

●NSgerardo.ns.cloudflare.com2026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-02 13:22:28
● 2026-04-11 21:36:42

○NSns1033.ui-dns.de2026-04-02 → 2026-04-02 · 3 obs

○ 2015-11-17 01:25:04
● 2026-04-02 13:22:28
○ 2026-04-11 21:36:42

○NSns1051.ui-dns.com2026-04-02 → 2026-04-02 · 3 obs

○ 2015-11-17 01:25:04
● 2026-04-02 13:22:28
○ 2026-04-11 21:36:42

○NSns1059.ui-dns.org2026-04-02 → 2026-04-02 · 3 obs

○ 2015-11-17 01:25:04
● 2026-04-02 13:22:28
○ 2026-04-11 21:36:42

○NSns1064.ui-dns.biz2026-04-02 → 2026-04-02 · 3 obs

○ 2015-11-17 01:25:04
● 2026-04-02 13:22:28
○ 2026-04-11 21:36:42

●NSwren.ns.cloudflare.com2026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-02 13:22:28
● 2026-04-11 21:36:42

●MXmail.protonmail.ch2026-04-02 → 2026-04-11 · 2 obs

● 2026-04-02 13:22:28
● 2026-04-11 21:36:42

●MXmailsec.protonmail.ch2026-04-02 → 2026-04-11 · 2 obs

● 2026-04-02 13:22:28
● 2026-04-11 21:36:42

●A104.21.71.1202026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-02 13:22:28
● 2026-04-11 21:36:42

●A172.67.144.2062026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-02 13:22:28
● 2026-04-11 21:36:42

○A185.53.177.202015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 00:04:42
○ 2015-11-17 01:25:04
○ 2026-04-11 21:36:42

●A2606:4700:3032::6815:47782026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-02 13:22:28
● 2026-04-11 21:36:42

●A2606:4700:3037::ac43:90ce2026-04-11 → 2026-04-11 · 2 obs

○ 2026-04-02 13:22:28
● 2026-04-11 21:36:42

○A84.112.211.172026-04-02 → 2026-04-02 · 3 obs

○ 2015-11-17 01:25:04
● 2026-04-02 13:22:28
○ 2026-04-11 21:36:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, j.ns.at, n.ns.at, r.ns.at...	-
acac.at	wren.ns.cloudflare.com, gerardo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.230

NS records: wren.ns.cloudflare.com, gerardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for acac.at (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.206, 104.21.71.120`
AAAA	2	`2606:4700:3032::6815:4778, 2606:4700:3037::ac43:90ce`
NS	2	`gerardo.ns.cloudflare.com, wren.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=c83628f55cac5283, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerardo.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

acac.at resolves to four IPs: 2606:4700:3032::6815:4778, 2606:4700:3037::ac43:90ce, 104.21.71.120 and 172.67.144.206.

Other host names such as jddb.gov.jm, creativetech.com, shopwainscot.com, www.slotenn.com and dark-mountain.net share IP numbers with acac.at.

Name Servers

acac.at is delegated to two name servers: gerardo.ns.cloudflare.com and wren.ns.cloudflare.com.

acac.at uses the same name server setup as other domains, including salab.com, embrios.com, avizr.com, mentagon.com and losair.com.

At least part of the name servers for acac.at are shared with other domains, for instance 999lucky312.com, ecg-labo.com, stylelinemag.com, yemoney.net and civitas.tv.

These name servers are commonly used alongside carmelo.ns.cloudflare.com and opal.ns.cloudflare.com.

Host names with six IP numbers:

gerardo.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce6, 2803:f800:50::6ca2:c3e6, 2a06:98c1:50::ac40:23e6, 108.162.195.230, 162.159.44.230 and 172.64.35.230.

wren.ns.cloudflare.com points to: 2606:4700:50::a29f:268d, 2803:f800:50::6ca2:c28d, 2a06:98c1:50::ac40:228d, 108.162.194.141, 162.159.38.141 and 172.64.34.141.

Mail Servers

acac.at is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

acac.at uses the same mail server setup as other domains, for instance yuris.moe, pet(0x74697473)ervers.com, llewell.net, csc-group-services.de and h4k.com.

acac.at shares at least some mail servers with other domains, for example karinwalzel.at, dwpd.net, csgo2.net, daveyduarte.com and no.lastname.nz.

Host names with three IP numbers:

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

acac.at - robtex.com

acac.at

at

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`acac.at`

`at`