tutor24.at - robtex.com

tutor24.at

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:253d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:cd05🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.61Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.5🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamalia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:265e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
A2803:f800:50::6ca2:c25e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamalia.ns.cloudflare.com
A2a06:98c1:50::ac40:225e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamalia.ns.cloudflare.com
A108.162.194.94🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
A162.159.38.94Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
A172.64.34.94🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamalia.ns.cloudflare.com
NSjerome.ns.cloudflare.com
A2606:4700:58::adf5:3bb5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A2803:f800:50::6ca2:c1b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerome.ns.cloudflare.com
A2a06:98c1:50::ac40:21b5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjerome.ns.cloudflare.com
A108.162.193.181🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A172.64.33.181🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A173.245.59.181🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.37.61, 172.67.205.5
IPv62606:4700:3032::6815:253d, 2606:4700:3034::ac43:cd05
SOAamalia.ns.cloudflare.comdns@cloudflare.com serial=2399613292

at

DNSSEC🔒 Signed (DS record present)
NSdns.nic.at ⭐
NSd.ns.at
NSj.ns.at
NSn.ns.at
NSns1.univie.ac.at
NSns2.univie.ac.at
NSr.ns.at
NSu.ns.at
SOAdns.nic.atdomain-admin@univie.ac.at serial=1774375202

Same first word

tutor24.ch
tutor24.at
tutor24.ru

DNS History

31 records (6 active, 25 former)

20162017201820192020202120222023202420252026NSamalia.ns.cloudflare.comjerome.ns.cloudflare.coma.ns.zerigo.netb.ns.zerigo.netc.ns.zerigo.netd.ns.zerigo.nete.ns.zerigo.netns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.37.61172.67.205.52606:4700:3032::6815:253d2606:4700:3034::ac43:cd05172.64.80.1185.14.156.130188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652a06:98c1:3120::2a06:98c1:3121::
○NSa.ns.zerigo.net2015-04-14 → 2016-09-22 · 4 obs
● 2015-04-14 19:17:38
● 2016-09-22 14:09:34
○ 2017-06-02 20:13:58
○ 2026-03-24 18:06:46
●NSamalia.ns.cloudflare.com2026-02-17 → 2026-03-24 · 3 obs
○ 2017-06-02 20:13:58
● 2026-02-17 11:53:34
● 2026-03-24 18:06:46
○NSb.ns.zerigo.net2015-04-14 → 2016-09-22 · 4 obs
● 2015-04-14 19:17:38
● 2016-09-22 14:09:34
○ 2017-06-02 20:13:58
○ 2026-03-24 18:06:46
○NSc.ns.zerigo.net2015-04-14 → 2016-09-22 · 4 obs
● 2015-04-14 19:17:38
● 2016-09-22 14:09:34
○ 2017-06-02 20:13:58
○ 2026-03-24 18:06:46
○NSd.ns.zerigo.net2015-04-14 → 2016-09-22 · 4 obs
● 2015-04-14 19:17:38
● 2016-09-22 14:09:34
○ 2017-06-02 20:13:58
○ 2026-03-24 18:06:46
○NSe.ns.zerigo.net2015-04-14 → 2016-09-22 · 4 obs
● 2015-04-14 19:17:38
● 2016-09-22 14:09:34
○ 2017-06-02 20:13:58
○ 2026-03-24 18:06:46
●NSjerome.ns.cloudflare.com2026-02-17 → 2026-03-24 · 3 obs
○ 2017-06-02 20:13:58
● 2026-02-17 11:53:34
● 2026-03-24 18:06:46
○NSns10.dnsmadeeasy.com2017-06-02 → 2017-06-02 · 4 obs
○ 2016-09-22 14:09:34
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○NSns11.dnsmadeeasy.com2017-06-02 → 2017-06-02 · 4 obs
○ 2016-09-22 14:09:34
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○NSns12.dnsmadeeasy.com2017-06-02 → 2017-06-02 · 4 obs
○ 2016-09-22 14:09:34
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○NSns13.dnsmadeeasy.com2017-06-02 → 2017-06-02 · 4 obs
○ 2016-09-22 14:09:34
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○NSns14.dnsmadeeasy.com2017-06-02 → 2017-06-02 · 4 obs
○ 2016-09-22 14:09:34
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○NSns15.dnsmadeeasy.com2017-06-02 → 2017-06-02 · 4 obs
○ 2016-09-22 14:09:34
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○MXalt1.aspmx.l.google.com2015-04-14 → 2017-06-02 · 4 obs
● 2015-04-14 19:17:38
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○MXalt2.aspmx.l.google.com2015-04-14 → 2017-06-02 · 4 obs
● 2015-04-14 19:17:38
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○MXaspmx.l.google.com2015-04-14 → 2017-06-02 · 4 obs
● 2015-04-14 19:17:38
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○MXaspmx2.googlemail.com2015-04-14 → 2017-06-02 · 4 obs
● 2015-04-14 19:17:38
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○MXaspmx3.googlemail.com2015-04-14 → 2017-06-02 · 4 obs
● 2015-04-14 19:17:38
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○MXaspmx4.googlemail.com2015-04-14 → 2017-06-02 · 4 obs
● 2015-04-14 19:17:38
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○MXaspmx5.googlemail.com2015-04-14 → 2017-06-02 · 4 obs
● 2015-04-14 19:17:38
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
●A104.21.37.612026-02-17 → 2026-03-24 · 5 obs
○ 2017-06-02 20:13:58
● 2026-02-17 11:53:34
○ 2026-03-03 06:19:02
○ 2026-03-03 07:50:10
● 2026-03-24 18:06:46
○A172.64.80.12026-03-03 → 2026-03-03 · 4 obs
○ 2026-02-17 11:53:34
● 2026-03-03 06:19:02
○ 2026-03-03 07:50:10
○ 2026-03-24 18:06:46
●A172.67.205.52026-02-17 → 2026-03-24 · 5 obs
○ 2017-06-02 20:13:58
● 2026-02-17 11:53:34
○ 2026-03-03 06:19:02
○ 2026-03-03 07:50:10
● 2026-03-24 18:06:46
○A185.14.156.1302015-04-14 → 2017-06-02 · 4 obs
● 2015-04-14 19:17:38
● 2017-06-02 20:13:58
○ 2026-02-17 11:53:34
○ 2026-03-24 18:06:46
○A188.114.96.02026-03-03 → 2026-03-03 · 3 obs
○ 2026-03-03 06:19:02
● 2026-03-03 07:50:10
○ 2026-03-24 18:06:46
○A188.114.97.02026-03-03 → 2026-03-03 · 3 obs
○ 2026-03-03 06:19:02
● 2026-03-03 07:50:10
○ 2026-03-24 18:06:46
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-03 → 2026-03-03 · 4 obs
○ 2026-02-17 11:53:34
● 2026-03-03 06:19:02
○ 2026-03-03 07:50:10
○ 2026-03-24 18:06:46
●A2606:4700:3032::6815:253d2026-02-17 → 2026-03-24 · 5 obs
○ 2017-06-02 20:13:58
● 2026-02-17 11:53:34
○ 2026-03-03 06:19:02
○ 2026-03-03 07:50:10
● 2026-03-24 18:06:46
●A2606:4700:3034::ac43:cd052026-02-17 → 2026-03-24 · 5 obs
○ 2017-06-02 20:13:58
● 2026-02-17 11:53:34
○ 2026-03-03 06:19:02
○ 2026-03-03 07:50:10
● 2026-03-24 18:06:46
○A2a06:98c1:3120::2026-03-03 → 2026-03-03 · 3 obs
○ 2026-03-03 06:19:02
● 2026-03-03 07:50:10
○ 2026-03-24 18:06:46
○A2a06:98c1:3121::2026-03-03 → 2026-03-03 · 3 obs
○ 2026-03-03 06:19:02
● 2026-03-03 07:50:10
○ 2026-03-24 18:06:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
atd.ns.at, n.ns.at, ns1.univie.ac.at, u.ns.at...-
tutor24.atamalia.ns.cloudflare.com, jerome.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.94

NS records: amalia.ns.cloudflare.com, jerome.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutor24.at (unsigned zone)

⏱️ Timing

Total: 632ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.205.5, 104.21.37.61
AAAA22606:4700:3034::ac43:cd05, 2606:4700:3032::6815:253d
NS2amalia.ns.cloudflare.com, jerome.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amalia.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

Four IP numbers are pointed to by tutor24.at: 2606:4700:3032::6815:253d, 2606:4700:3034::ac43:cd05, 104.21.37.61 and 172.67.205.5.

other host names including litecoinfarm.online, massimex.com.br, ivghospitals.net, plusstroy.com and asainfotech.com share IP numbers with tutor24.at.

Name Servers

tutor24.at is delegated to two name servers amalia.ns.cloudflare.com and jerome.ns.cloudflare.com.

tutor24.at shares the same name server setup as other domains, for instance akihabara.es, lynkify.in, midwesthomerenovation.com, anarkisgaming.com and helplyo.at.

tutor24.at at least partially shares name servers with other domains, for instance abdimat.com, mostbet-uz.org, gaigoi24h.info, freust.com and genext.com.br.

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

Host names with six IP numbers:

Host name amalia.ns.cloudflare.com points to: 2606:4700:50::a29f:265e, 2803:f800:50::6ca2:c25e, 2a06:98c1:50::ac40:225e, 108.162.194.94, 162.159.38.94 and 172.64.34.94.

Host name jerome.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181.