tutor4dev.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

tutor4dev.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:cc04Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:4d24Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.36Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.4Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarter.ns.cloudflare.com ⭐
NSleah.ns.cloudflare.com
A2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleah.ns.cloudflare.com
A108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.36, 172.67.204.4
IPv6 hints2606:4700:3030::ac43:cc04, 2606:4700:3035::6815:4d24
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOAcarter.ns.cloudflare.comdns@cloudflare.com serial=2415243860

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1791259499

Same first word

tutor4dev.com

DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NScarter.ns.cloudflare.comleah.ns.cloudflare.comcsgp2.ruk-com.in.thsgp2.ruk-com.in.thMXmail.tutor4dev.comA104.21.77.36172.67.204.42606:4700:3030::ac43:cc042606:4700:3035::6815:4d24104.27.148.88104.27.149.88128.199.228.101188.114.96.0188.114.97.02400:cb00:2048:1::681b:94582400:cb00:2048:1::681b:95582606:4700:3030::681b:95582606:4700:3035::681b:94582a06:98c1:3120::2a06:98c1:3121::
●NScarter.ns.cloudflare.com2017-03-22 → 2026-10-06 · 3 obs
○ 2016-07-11 14:50:18
● 2017-03-22 11:53:44
● 2026-10-06 04:12:20
○NScsgp2.ruk-com.in.th2015-08-22 → 2016-07-11 · 4 obs
● 2015-08-22 09:33:50
● 2016-07-11 14:50:18
○ 2017-03-22 11:53:44
○ 2026-10-06 04:12:20
●NSleah.ns.cloudflare.com2017-03-22 → 2026-10-06 · 3 obs
○ 2016-07-11 14:50:18
● 2017-03-22 11:53:44
● 2026-10-06 04:12:20
○NSsgp2.ruk-com.in.th2015-08-22 → 2016-07-11 · 4 obs
● 2015-08-22 09:33:50
● 2016-07-11 14:50:18
○ 2017-03-22 11:53:44
○ 2026-10-06 04:12:20
○MXmail.tutor4dev.com2015-08-22 → 2016-07-11 · 4 obs
● 2015-08-22 09:33:50
● 2016-07-11 14:50:18
○ 2017-03-22 11:53:44
○ 2026-10-06 04:12:20
●A104.21.77.362026-09-25 → 2026-10-06 · 3 obs
○ 2026-08-29 07:41:28
● 2026-09-25 20:29:52
● 2026-10-06 04:12:20
○A104.27.148.882017-03-22 → 2020-02-18 · 5 obs
○ 2016-07-11 14:50:18
● 2017-03-22 11:53:44
● 2020-02-18 08:59:54
○ 2026-08-29 07:41:28
○ 2026-10-06 04:12:20
○A104.27.149.882017-03-22 → 2020-02-18 · 5 obs
○ 2016-07-11 14:50:18
● 2017-03-22 11:53:44
● 2020-02-18 08:59:54
○ 2026-08-29 07:41:28
○ 2026-10-06 04:12:20
○A128.199.228.1012015-08-22 → 2016-07-11 · 4 obs
● 2015-08-22 09:33:50
● 2016-07-11 14:50:18
○ 2017-03-22 11:53:44
○ 2026-10-06 04:12:20
●A172.67.204.42026-09-25 → 2026-10-06 · 3 obs
○ 2026-08-29 07:41:28
● 2026-09-25 20:29:52
● 2026-10-06 04:12:20
○A188.114.96.02026-08-29 → 2026-08-29 · 4 obs
○ 2020-02-18 08:59:54
● 2026-08-29 07:41:28
○ 2026-09-25 20:29:52
○ 2026-10-06 04:12:20
○A188.114.97.02026-08-29 → 2026-08-29 · 4 obs
○ 2020-02-18 08:59:54
● 2026-08-29 07:41:28
○ 2026-09-25 20:29:52
○ 2026-10-06 04:12:20
○A2400:cb00:2048:1::681b:94582017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-11 14:50:18
● 2017-03-22 11:53:44
○ 2020-02-18 08:59:54
○ 2026-10-06 04:12:20
○A2400:cb00:2048:1::681b:95582017-03-22 → 2017-03-22 · 4 obs
○ 2016-07-11 14:50:18
● 2017-03-22 11:53:44
○ 2020-02-18 08:59:54
○ 2026-10-06 04:12:20
○A2606:4700:3030::681b:95582020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-22 11:53:44
● 2020-02-18 08:59:54
○ 2026-08-29 07:41:28
○ 2026-10-06 04:12:20
●A2606:4700:3030::ac43:cc042026-09-25 → 2026-10-06 · 3 obs
○ 2026-08-29 07:41:28
● 2026-09-25 20:29:52
● 2026-10-06 04:12:20
●A2606:4700:3035::6815:4d242026-09-25 → 2026-10-06 · 3 obs
○ 2026-08-29 07:41:28
● 2026-09-25 20:29:52
● 2026-10-06 04:12:20
○A2606:4700:3035::681b:94582020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-22 11:53:44
● 2020-02-18 08:59:54
○ 2026-08-29 07:41:28
○ 2026-10-06 04:12:20
○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 4 obs
○ 2020-02-18 08:59:54
● 2026-08-29 07:41:28
○ 2026-09-25 20:29:52
○ 2026-10-06 04:12:20
○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 4 obs
○ 2020-02-18 08:59:54
● 2026-08-29 07:41:28
○ 2026-09-25 20:29:52
○ 2026-10-06 04:12:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...-
tutor4dev.comleah.ns.cloudflare.com, carter.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.129

NS records: leah.ns.cloudflare.com, carter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutor4dev.com (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.77.36, 172.67.204.4
AAAA22606:4700:3035::6815:4d24, 2606:4700:3030::ac43:cc04
NS2carter.ns.cloudflare.com, leah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carter.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (leah.ns.cloudflare.com, leah.ns.cloudflare.com, leah.ns.cloudflare.com...)

Analysis

IP Addresses

tutor4dev.com directs to four IP numbers, which are 104.21.77.36, 172.67.204.4, 2606:4700:3030::ac43:cc04 and 2606:4700:3035::6815:4d24.

Name Servers

tutor4dev.com uses two name servers for its delegation: carter.ns.cloudflare.com and leah.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname leah.ns.cloudflare.com directs to 108.162.192.129, 172.64.32.129 and 173.245.58.129 along with 3 other IP addresses.