back.in39.com - robtex.com

back.in39.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:5603🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d54f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.3Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.79🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.3, 172.67.213.79
IPv6 hints2606:4700:3034::6815:5603, 2606:4700:3035::ac43:d54f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com

in39.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:5603🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d54f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.3Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.79🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSajay.ns.cloudflare.com ⭐
NSchan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.3, 172.67.213.79
IPv6 hints2606:4700:3034::6815:5603, 2606:4700:3035::ac43:d54f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOAajay.ns.cloudflare.comdns@cloudflare.com serial=2399276947

Same first word

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DNS History

8 records (4 active, 4 former)

A104.21.86.3172.67.213.792606:4700:3034::6815:56032606:4700:3035::ac43:d54f188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●A104.21.86.32026-04-16 → 2026-04-16 · 4 obs
○ 2026-02-25 00:40:32
○ 2026-04-06 19:41:42
● 2026-04-16 07:39:30
● 2026-04-16 15:09:50
●A172.67.213.792026-04-16 → 2026-04-16 · 4 obs
○ 2026-02-25 00:40:32
○ 2026-04-06 19:41:42
● 2026-04-16 07:39:30
● 2026-04-16 15:09:50
○A188.114.96.02026-02-25 → 2026-04-06 · 4 obs
● 2026-02-25 00:40:32
● 2026-04-06 19:41:42
○ 2026-04-16 07:39:30
○ 2026-04-16 15:09:50
○A188.114.97.02026-02-25 → 2026-04-06 · 4 obs
● 2026-02-25 00:40:32
● 2026-04-06 19:41:42
○ 2026-04-16 07:39:30
○ 2026-04-16 15:09:50
●A2606:4700:3034::6815:56032026-04-16 → 2026-04-16 · 4 obs
○ 2026-02-25 00:40:32
○ 2026-04-06 19:41:42
● 2026-04-16 07:39:30
● 2026-04-16 15:09:50
●A2606:4700:3035::ac43:d54f2026-04-16 → 2026-04-16 · 4 obs
○ 2026-02-25 00:40:32
○ 2026-04-06 19:41:42
● 2026-04-16 07:39:30
● 2026-04-16 15:09:50
○A2a06:98c1:3120::2026-02-25 → 2026-04-06 · 4 obs
● 2026-02-25 00:40:32
● 2026-04-06 19:41:42
○ 2026-04-16 07:39:30
○ 2026-04-16 15:09:50
○A2a06:98c1:3121::2026-02-25 → 2026-04-06 · 4 obs
● 2026-02-25 00:40:32
● 2026-04-06 19:41:42
○ 2026-04-16 07:39:30
○ 2026-04-16 15:09:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...-
in39.comajay.ns.cloudflare.com, chan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.56

NS records: ajay.ns.cloudflare.com, chan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for in39.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.86.3, 172.67.213.79
AAAA22606:4700:3034::6815:5603, 2606:4700:3035::ac43:d54f
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

back.in39.com points to four IP numbers: 2606:4700:3034::6815:5603, 2606:4700:3035::ac43:d54f, 104.21.86.3 and 172.67.213.79.

Other host names including entrasearch.com, revolvingdoor.info, mail.augemobi.com, 100some.com and prudentialfinancial.info share IP numbers with back.in39.com.