ns4.itproblemsolver.com - dns.ninja

ns4.itproblemsolver.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d877🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1816🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.22Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.119🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.22, 172.67.216.119
IPv6 hints2606:4700:3031::ac43:d877, 2606:4700:3035::6815:1816
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com

itproblemsolver.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d877🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1816🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.22Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.119🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalan.ns.cloudflare.com ⭐
NSjill.ns.cloudflare.com
MXitproblemsolver-mx.email-protect.gosecure.net ⭐
MXmail.eitps.com(80)
TXTMS=ms29029076
TXTv=spf1 a:protection.outlook.com ip4:208.80.200.0/21 ip4:192.185.50.250 ip4:50...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.24.22, 172.67.216.119
IPv6 hints2606:4700:3031::ac43:d877, 2606:4700:3035::6815:1816
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOAalan.ns.cloudflare.comdns@cloudflare.com serial=2406715966
WOT: UNKNOWN (60/100)

Previously NS for

itproblemsolver.com

Same first word

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DNS History

8 records (4 active, 4 former)

200920112013201520172019202120232025A104.21.24.22172.67.216.1192606:4700:3031::ac43:d8772606:4700:3035::6815:1816208.80.127.22606:4700:3030::ac43:d8772606:4700:3037::6815:181669.26.190.254
●A104.21.24.222021-10-11 → 2026-07-26 · 3 obs
○ 2016-05-12 18:07:22
● 2021-10-11 01:58:30
● 2026-07-26 10:28:18
●A172.67.216.1192021-10-11 → 2026-07-26 · 3 obs
○ 2016-05-12 18:07:22
● 2021-10-11 01:58:30
● 2026-07-26 10:28:18
○A208.80.127.22015-07-03 → 2016-05-12 · 5 obs
○ 2008-10-25 06:35:22
● 2015-07-03 17:22:36
● 2016-05-12 18:07:22
○ 2021-10-11 01:58:30
○ 2026-07-26 10:28:18
○A2606:4700:3030::ac43:d8772021-10-11 → 2026-06-09 · 5 obs
○ 2016-05-12 18:07:22
● 2021-10-11 01:58:30
● 2026-06-09 23:40:44
○ 2026-07-03 14:23:20
○ 2026-07-26 10:28:18
●A2606:4700:3031::ac43:d8772026-07-03 → 2026-07-26 · 3 obs
○ 2026-06-09 23:40:44
● 2026-07-03 14:23:20
● 2026-07-26 10:28:18
●A2606:4700:3035::6815:18162026-07-03 → 2026-07-26 · 3 obs
○ 2026-06-09 23:40:44
● 2026-07-03 14:23:20
● 2026-07-26 10:28:18
○A2606:4700:3037::6815:18162021-10-11 → 2026-06-09 · 5 obs
○ 2016-05-12 18:07:22
● 2021-10-11 01:58:30
● 2026-06-09 23:40:44
○ 2026-07-03 14:23:20
○ 2026-07-26 10:28:18
○A69.26.190.2542008-10-25 → 2008-10-25 · 3 obs
● 2008-10-25 06:35:22
○ 2015-07-03 17:22:36
○ 2026-07-26 10:28:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
itproblemsolver.comjill.ns.cloudflare.com, alan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.57

NS records: jill.ns.cloudflare.com, alan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itproblemsolver.com (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.24.22, 172.67.216.119
AAAA22606:4700:3035::6815:1816, 2606:4700:3031::ac43:d877
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ns4.itproblemsolver.com resolves to four IP addresses: 104.21.24.22, 172.67.216.119, 2606:4700:3031::ac43:d877 and 2606:4700:3035::6815:1816.

Additional host names — ietsbijr.bar, webmail.siakad.poltekkes-tanjungpinang.ac.id, pompes-funebres-aubry.com and two others — share IP numbers with ns4.itproblemsolver.com.