studyflow.info - robtex.com

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

studyflow.info

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:964cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:581fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.88.31Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.150.76πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSerin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a71πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A2803:f800:50::6ca2:c071πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRerin.ns.cloudflare.com
A2a06:98c1:50::ac40:2071πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRerin.ns.cloudflare.com
A108.162.192.113πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A172.64.32.113πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A173.245.58.113πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
NSnorm.ns.cloudflare.com
A2606:4700:58::adf5:3b86πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A2803:f800:50::6ca2:c186πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorm.ns.cloudflare.com
A2a06:98c1:50::ac40:2186πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnorm.ns.cloudflare.com
A108.162.193.134πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A172.64.33.134πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A173.245.59.134πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
TXTv=spf1 include:mailgun.org ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.88.31, 172.67.150.76
IPv6 hints2606:4700:3032::ac43:964c, 2606:4700:3035::6815:581f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOAerin.ns.cloudflare.comdns@cloudflare.com serial=2415003161

info

DNSSECπŸ”’ Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org
NSb2.info.afilias-nst.org
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1791438267

Same first word

Similar names

Previous names

Next names

DNS History

10 records (6 active, 4 former)

NSerin.ns.cloudflare.comnorm.ns.cloudflare.comA104.21.88.31172.67.150.762606:4700:3032::ac43:964c2606:4700:3035::6815:581f188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSerin.ns.cloudflare.com2026-09-14 β†’ 2026-10-08 Β· 2 obs
● 2026-09-14 03:47:02
● 2026-10-08 06:06:24
●NSnorm.ns.cloudflare.com2026-09-14 β†’ 2026-10-08 Β· 2 obs
● 2026-09-14 03:47:02
● 2026-10-08 06:06:24
●A104.21.88.312026-10-08 β†’ 2026-10-08 Β· 3 obs
β—‹ 2026-09-14 03:47:02
● 2026-10-08 06:06:20
● 2026-10-08 06:06:24
●A172.67.150.762026-10-08 β†’ 2026-10-08 Β· 3 obs
β—‹ 2026-09-14 03:47:02
● 2026-10-08 06:06:20
● 2026-10-08 06:06:24
β—‹A188.114.96.02026-09-14 β†’ 2026-09-14 Β· 3 obs
● 2026-09-14 03:47:02
β—‹ 2026-10-08 06:06:20
β—‹ 2026-10-08 06:06:24
β—‹A188.114.97.02026-09-14 β†’ 2026-09-14 Β· 3 obs
● 2026-09-14 03:47:02
β—‹ 2026-10-08 06:06:20
β—‹ 2026-10-08 06:06:24
●A2606:4700:3032::ac43:964c2026-10-08 β†’ 2026-10-08 Β· 3 obs
β—‹ 2026-09-14 03:47:02
● 2026-10-08 06:06:20
● 2026-10-08 06:06:24
●A2606:4700:3035::6815:581f2026-10-08 β†’ 2026-10-08 Β· 3 obs
β—‹ 2026-09-14 03:47:02
● 2026-10-08 06:06:20
● 2026-10-08 06:06:24
β—‹A2a06:98c1:3120::2026-09-14 β†’ 2026-09-14 Β· 3 obs
● 2026-09-14 03:47:02
β—‹ 2026-10-08 06:06:20
β—‹ 2026-10-08 06:06:24
β—‹A2a06:98c1:3121::2026-09-14 β†’ 2026-09-14 Β· 3 obs
● 2026-09-14 03:47:02
β—‹ 2026-10-08 06:06:20
β—‹ 2026-10-08 06:06:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
studyflow.infonorm.ns.cloudflare.com, erin.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.113

NS records: norm.ns.cloudflare.com, erin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyflow.info (unsigned zone)

⏱️ Timing

Total: 861ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.88.31, 172.67.150.76
AAAA22606:4700:3035::6815:581f, 2606:4700:3032::ac43:964c
NS2erin.ns.cloudflare.com, norm.ns.cloudflare.com
TXT1v=spf1 include:mailgun.org ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1erin.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

studyflow.info directs to four IP numbers, which are 104.21.88.31, 172.67.150.76, 2606:4700:3032::ac43:964c and 2606:4700:3035::6815:581f.

Additional host names β€” sb.lookinthe.net, betcash285.ink, 7cars.com.ua and two others β€” share IP numbers with studyflow.info.

Name Servers

Two name servers handle the delegation for studyflow.info: erin.ns.cloudflare.com and norm.ns.cloudflare.com.

studyflow.info shares its name server setup with other domains, including attractive-animantarx.workers.dev, rta-learing-app.pages.dev, gb9e4a.workers.dev and two others.

At least some of studyflow.info's name servers are shared with other domains, for example 20791.vip, atmbahis1-7826-perde.pages.dev, stevejurado.com and two more.

It is common for these name servers to be used in conjunction with the name servers sharon.ns.cloudflare.com, grannbo.ns.cloudflare.com and lady.ns.cloudflare.com.

Host names with 6 IP numbers:

erin.ns.cloudflare.com resolves to 108.162.192.113, 172.64.32.113 and 173.245.58.113 among others, with 3 other IP addresses in total.

norm.ns.cloudflare.com resolves to 108.162.193.134, 172.64.33.134 and 173.245.59.134 among others, with 3 other IP addresses in total.