`h42.at`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::ac43:dfb2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5899^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.153^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.178^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`derek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
MX	`mail.h42.at` ⭐
		A	185.229.88.25^{🇦🇹 hosttech-AS185.229.88.0/24}
			PTR	`mx905.mail.hosttech.eu`
TXT	`v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.153, 172.67.223.178
		IPv6 hints	2606:4700:3032::ac43:dfb2, 2606:4700:3033::6815:5899
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com
SOA	`derek.ns.cloudflare.com`dns@cloudflare.com serial=2400569284

`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=1776063603

Subdomains

mail.h42.at

Same first word

h42.com

h42.fr

h42.at

h42.org

h42.cz

h42.net

h42.duckdns.org

h42.de

Similar names

24h.eu

24h.at

24h.doctor

24h.mx

42h.de

24h.ba

h24.de

4h2.org

h24.su

24h.bg

24h.com.cy

24h.fit

24h.com.vn

h24.ro

24h.kr

24h.org

24h.su

24h.la

24h.be

h24.news

h24.com.mx

24h.exposed

24h.energy

h24.pl

24h.dev

42h.com

24h.com.ua

h24.nu

24h.email

4h2.net

24h.com.tw

24h.delivery

h24.me

24h.show

h24.net

24h.ca

h24.cz

24h.us

24h.today

24h.gr

24h.onl

24h.jp

24h.net

h24.sk

24h.edu.vn

h24.io

h24.fr

4h2.ru

24h.kz

h24.no

24h.ovh

24h.cn

2h4.top

h24.ua

24h.ru

2h4.ru

24h.jetzt

h24.org

2h4.com

24h.com.br

h24.re

h24.es

24h.tv

24h.net.cn

24h.(0x787878)

h24.in

24h.cz

24h.it

24h.to

h24.com.br

h24.dk

24h.net.pl

h24.it

24h.(0x706f726e)

24h.im

h24.edgesuite.net

4h2.cn

24h.cl

24h.solar

24h.md

24h.cc

42h.net

24h.me

24h.fi

24h.co

h24.co.uk

24h.ch

2h4.net

24h.one

24h.dk

h24.nl

42h.it

24h.com.ph

h24.jp

24h.com

h24.biz

24h.vn

h24.com

h24.cc

24h.ws

24h.co.jp

24h.watch

h24.uz

24h.no

h24.co

h24.ch

4h2.com

24h.repair

24h.de

24h.ie

24h.eu.com

24h.promo

24h.fr

24h.ae

24h.info

24h.ro

24h.rentals

4h2.de

DNS History

16 records (7 active, 9 former)

●NSderek.ns.cloudflare.com2026-03-25 → 2026-04-13 · 3 obs

○ 2018-11-29 09:34:48
● 2026-03-25 15:38:50
● 2026-04-13 08:04:26

○NSns1.easyname.eu2018-11-29 → 2018-11-29 · 3 obs

● 2018-11-29 09:34:48
○ 2026-03-25 15:38:50
○ 2026-04-13 08:04:26

○NSns2.easyname.eu2018-11-29 → 2018-11-29 · 3 obs

● 2018-11-29 09:34:48
○ 2026-03-25 15:38:50
○ 2026-04-13 08:04:26

●NSviolet.ns.cloudflare.com2026-03-25 → 2026-04-13 · 3 obs

○ 2018-11-29 09:34:48
● 2026-03-25 15:38:50
● 2026-04-13 08:04:26

●MXmail.h42.at2026-03-25 → 2026-04-13 · 3 obs

○ 2018-11-29 09:34:48
● 2026-03-25 15:38:50
● 2026-04-13 08:04:26

○MXmx01.easyname.eu2018-11-29 → 2018-11-29 · 3 obs

● 2018-11-29 09:34:48
○ 2026-03-25 15:38:50
○ 2026-04-13 08:04:26

○MXmx02.easyname.eu2018-11-29 → 2018-11-29 · 3 obs

● 2018-11-29 09:34:48
○ 2026-03-25 15:38:50
○ 2026-04-13 08:04:26

●A104.21.88.1532026-03-29 → 2026-04-13 · 3 obs

○ 2026-03-25 15:38:50
● 2026-03-29 06:25:20
● 2026-04-13 08:04:26

●A172.67.223.1782026-03-29 → 2026-04-13 · 3 obs

○ 2026-03-25 15:38:50
● 2026-03-29 06:25:20
● 2026-04-13 08:04:26

○A173.212.250.2462018-11-29 → 2018-11-29 · 3 obs

● 2018-11-29 09:34:48
○ 2026-03-25 15:38:50
○ 2026-04-13 08:04:26

○A188.114.96.02026-03-25 → 2026-03-25 · 4 obs

○ 2018-11-29 09:34:48
● 2026-03-25 15:38:50
○ 2026-03-29 06:25:20
○ 2026-04-13 08:04:26

○A188.114.97.02026-03-25 → 2026-03-25 · 4 obs

○ 2018-11-29 09:34:48
● 2026-03-25 15:38:50
○ 2026-03-29 06:25:20
○ 2026-04-13 08:04:26

●A2606:4700:3032::ac43:dfb22026-03-29 → 2026-04-13 · 3 obs

○ 2026-03-25 15:38:50
● 2026-03-29 06:25:20
● 2026-04-13 08:04:26

●A2606:4700:3033::6815:58992026-03-29 → 2026-04-13 · 3 obs

○ 2026-03-25 15:38:50
● 2026-03-29 06:25:20
● 2026-04-13 08:04:26

○A2a06:98c1:3120::2026-03-25 → 2026-03-25 · 4 obs

○ 2018-11-29 09:34:48
● 2026-03-25 15:38:50
○ 2026-03-29 06:25:20
○ 2026-04-13 08:04:26

○A2a06:98c1:3121::2026-03-25 → 2026-03-25 · 4 obs

○ 2018-11-29 09:34:48
● 2026-03-25 15:38:50
○ 2026-03-29 06:25:20
○ 2026-04-13 08:04:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	j.ns.at, ns2.univie.ac.at, ns1.univie.ac.at, u.ns.at...	-
h42.at	derek.ns.cloudflare.com, violet.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.237

NS records: derek.ns.cloudflare.com, violet.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 875ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.153, 172.67.223.178`
AAAA	2	`2606:4700:3032::ac43:dfb2, 2606:4700:3033::6815:5899`
NS	2	`derek.ns.cloudflare.com, violet.ns.cloudflare.com`
MX	1	`mail.h42.at (pri: 10)`
TXT	1	`v=spf1 +mx +a include:_spf.mail.hostserv`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`derek.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

h42.at is parent of mail.h42.at.

IP Addresses

h42.at points to four IP numbers: 2606:4700:3032::ac43:dfb2, 2606:4700:3033::6815:5899, 104.21.88.153 and 172.67.223.178.

Other host names, for instance horizongridpoint.click, (0x736578).agency.co.il, smarter.loans, pchat.co and skysailgroup.com share IP numbers with h42.at.

Name Servers

h42.at's delegation is to two name servers derek.ns.cloudflare.com and violet.ns.cloudflare.com.

h42.at shares the same name server configuration as other domains, such as unlimits.com, samf.ac.za, inovacril.pt, my-ime.com and utilitiesone.com.

h42.at at least partially shares its name servers with other domains, for instance thinisjust.com, computersrepair.eu, orbitsilentbridge.club, openpush.io and haoc.ca.

These name servers are commonly used alongside reese.ns.cloudflare.com and ace.ns.cloudflare.com.

Host names with six IP numbers:

derek.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9a, 2803:f800:50::6ca2:c19a, 2a06:98c1:50::ac40:219a, 108.162.193.154, 172.64.33.154 and 173.245.59.154.

violet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aed, 2803:f800:50::6ca2:c0ed, 2a06:98c1:50::ac40:20ed, 108.162.192.237, 172.64.32.237 and 173.245.58.237.

Mail Servers

h42.at is served by a single mail server, mail.h42.at.

mail.h42.at points to IP number 185.229.88.25.

h42.at - robtex.com

h42.at

at

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`h42.at`

`at`