schalk.app - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

schalk.app

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:e23πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:9db0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.14.35Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.157.176πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbetty.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A2803:f800:50::6ca2:c04bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbetty.ns.cloudflare.com
A2a06:98c1:50::ac40:204bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbetty.ns.cloudflare.com
A108.162.192.75πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A172.64.32.75πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A173.245.58.75πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
NScesar.ns.cloudflare.com
A2606:4700:58::a29f:2c77πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcesar.ns.cloudflare.com
A2803:f800:50::6ca2:c377πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcesar.ns.cloudflare.com
A2a06:98c1:50::ac40:2377πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcesar.ns.cloudflare.com
A108.162.195.119πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcesar.ns.cloudflare.com
A162.159.44.119Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcesar.ns.cloudflare.com
A172.64.35.119πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcesar.ns.cloudflare.com
MXschalk-app.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.14.35, 172.67.157.176
IPv6 hints2606:4700:3030::6815:e23, 2606:4700:3033::ac43:9db0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOAbetty.ns.cloudflare.comdns@cloudflare.com serial=2411692131

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSbetty.ns.cloudflare.comcesar.ns.cloudflare.comMXschalk-app.mail.protection.outlook.comA104.21.14.35172.67.157.1762606:4700:3030::6815:e232606:4700:3033::ac43:9db0
●NSbetty.ns.cloudflare.com2026-08-18 β†’ 2026-08-19 Β· 2 obs
● 2026-08-18 08:07:46
● 2026-08-19 22:02:24
●NScesar.ns.cloudflare.com2026-08-18 β†’ 2026-08-19 Β· 2 obs
● 2026-08-18 08:07:46
● 2026-08-19 22:02:24
●MXschalk-app.mail.protection.outlook.com2026-08-18 β†’ 2026-08-19 Β· 2 obs
● 2026-08-18 08:07:46
● 2026-08-19 22:02:24
●A104.21.14.352026-08-18 β†’ 2026-08-19 Β· 2 obs
● 2026-08-18 08:07:46
● 2026-08-19 22:02:24
●A172.67.157.1762026-08-18 β†’ 2026-08-19 Β· 2 obs
● 2026-08-18 08:07:46
● 2026-08-19 22:02:24
●A2606:4700:3030::6815:e232026-08-18 β†’ 2026-08-19 Β· 2 obs
● 2026-08-18 08:07:46
● 2026-08-19 22:02:24
●A2606:4700:3033::ac43:9db02026-08-18 β†’ 2026-08-19 Β· 2 obs
● 2026-08-18 08:07:46
● 2026-08-19 22:02:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
schalk.appbetty.ns.cloudflare.com, cesar.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.75

NS records: betty.ns.cloudflare.com, cesar.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schalk.app (unsigned zone)

⏱️ Timing

Total: 689ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.14.35, 172.67.157.176
AAAA22606:4700:3030::6815:e23, 2606:4700:3033::ac43:9db0
NS2betty.ns.cloudflare.com, cesar.ns.cloudflare.com
MX1schalk-app.mail.protection.outlook.com (
TXT1v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1betty.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

schalk.app directs to four IP numbers, which are 104.21.14.35, 172.67.157.176, 2606:4700:3030::6815:e23 and 2606:4700:3033::ac43:9db0.

ediphotoeye.com, www.excitedcollegegirls.com, www.holmeselections.com plus two other host names have IP numbers in common with schalk.app.

Name Servers

schalk.app is served by two delegated name servers, betty.ns.cloudflare.com and cesar.ns.cloudflare.com.

The name server configuration of schalk.app is shared with other domains, for instance vestual.com.br, buildbreaklearn.pages.dev, mastercorfm.com and two others.

There is at least partial name server overlap between schalk.app and other domains β€” winsoftinn.com, 1122ym.com, holmskjold.net and two more among them.

These name servers frequently co-occur with the name servers piotr.ns.cloudflare.com and ace.ns.cloudflare.com.

Hosts with 6 IP addresses each:

betty.ns.cloudflare.com carries IP addresses 108.162.192.75, 172.64.32.75 and 173.245.58.75, with 3 other addresses beyond those.

cesar.ns.cloudflare.com carries IP addresses 108.162.195.119, 162.159.44.119 and 172.64.35.119, with 3 other addresses beyond those.

Mail Servers

schalk.app uses one mail server β€” schalk-app.mail.protection.outlook.com.

schalk-app.mail.protection.outlook.com has 8 IP addresses: 52.101.168.0, 52.101.170.0, 52.101.170.1 plus 5 more.