mx.tutorialforlinux.com - dns.ninja

mx.tutorialforlinux.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:3ac0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a371🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.58.192Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.113🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.192, 172.67.163.113
IPv6 hints2606:4700:3037::6815:3ac0, 2606:4700:3037::ac43:a371
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com

tutorialforlinux.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:3ac0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a371🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.58.192Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.113🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSreese.ns.cloudflare.com ⭐
NSsamara.ns.cloudflare.com
MX_dc-mx.86e90b53e427.tutorialforlinux.com ⭐
TXTezoic-domain-verification=RaGBm0krmnBbCi79gG6cUV14hFxBDQ
TXTppck-ver=32b91f45869a6fba5c3d125f91867590
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.58.192, 172.67.163.113
IPv6 hints2606:4700:3037::6815:3ac0, 2606:4700:3037::ac43:a371
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOAreese.ns.cloudflare.comdns@cloudflare.com serial=2409214395
rank #948463 globally
rank #420354 in the tld
WOT: SAFE (62/100)
📈 Tranco rank: #543,873

Previously MX for

tutorialforlinux.com

Same first word

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.58.192172.67.163.1132606:4700:3037::6815:3ac02606:4700:3037::ac43:a3712606:4700:3030::ac43:a3712606:4700:3036::6815:3ac054.149.27.105
●A104.21.58.1922026-02-18 → 2026-07-12 · 3 obs
○ 2016-06-30 11:22:48
● 2026-02-18 15:55:00
● 2026-07-12 04:42:42
●A172.67.163.1132026-02-18 → 2026-07-12 · 3 obs
○ 2016-06-30 11:22:48
● 2026-02-18 15:55:00
● 2026-07-12 04:42:42
○A2606:4700:3030::ac43:a3712026-02-18 → 2026-04-30 · 5 obs
○ 2016-06-30 11:22:48
● 2026-02-18 15:55:00
● 2026-04-30 08:48:28
○ 2026-07-09 08:07:56
○ 2026-07-12 04:42:42
○A2606:4700:3036::6815:3ac02026-02-18 → 2026-04-30 · 5 obs
○ 2016-06-30 11:22:48
● 2026-02-18 15:55:00
● 2026-04-30 08:48:28
○ 2026-07-09 08:07:56
○ 2026-07-12 04:42:42
●A2606:4700:3037::6815:3ac02026-07-09 → 2026-07-12 · 3 obs
○ 2026-04-30 08:48:28
● 2026-07-09 08:07:56
● 2026-07-12 04:42:42
●A2606:4700:3037::ac43:a3712026-07-09 → 2026-07-12 · 3 obs
○ 2026-04-30 08:48:28
● 2026-07-09 08:07:56
● 2026-07-12 04:42:42
○A54.149.27.1052015-06-18 → 2016-06-30 · 4 obs
● 2015-06-18 13:03:30
● 2016-06-30 11:22:48
○ 2026-02-18 15:55:00
○ 2026-07-12 04:42:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...-
tutorialforlinux.comsamara.ns.cloudflare.com, reese.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.160

NS records: samara.ns.cloudflare.com, reese.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorialforlinux.com (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.163.113, 104.21.58.192
AAAA22606:4700:3037::ac43:a371, 2606:4700:3037::6815:3ac0
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mx.tutorialforlinux.com has four IP addresses: 104.21.58.192, 172.67.163.113, 2606:4700:3037::6815:3ac0 and 2606:4700:3037::ac43:a371.

famoustoursindia.com, nerdtools.co.uk, www.trackerbr.com.br.cdn.cloudflare.net and two other host names share IP numbers with mx.tutorialforlinux.com.