mail.polyphonicapp.com - robtex.com

mail.polyphonicapp.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b019🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:381c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.28Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.25🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.28, 172.67.176.25
IPv6 hints2606:4700:3033::ac43:b019, 2606:4700:3035::6815:381c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com

polyphonicapp.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b019🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:381c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.28Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.25🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrace.ns.cloudflare.com ⭐
NSridge.ns.cloudflare.com
MXmx1-hosting.jellyfish.systems ⭐
MXmx2-hosting.jellyfish.systems(10)
MXmx3-hosting.jellyfish.systems(20)
TXTgoogle-site-verification=H1wvGp58P-77_EneXlveCk2WJivgo1bCWsBohWy0gUA
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.28, 172.67.176.25
IPv6 hints2606:4700:3033::ac43:b019, 2606:4700:3035::6815:381c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOAgrace.ns.cloudflare.comdns@cloudflare.com serial=2399499757

Previously MX for

polyphonicapp.com

Same first word

mail.egoism.jp
mail.jpn.org
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DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026A104.21.56.28172.67.176.252606:4700:3033::ac43:b0192606:4700:3035::6815:381c188.114.96.0188.114.97.0216.35.197.552a06:98c1:3120::2a06:98c1:3121::
●A104.21.56.282026-02-14 → 2026-04-26 · 6 obs
○ 2016-09-21 01:31:50
● 2026-02-14 17:57:14
● 2026-02-18 17:52:32
○ 2026-02-22 13:28:18
● 2026-04-13 23:07:40
● 2026-04-26 06:44:30
●A172.67.176.252026-02-14 → 2026-04-26 · 6 obs
○ 2016-09-21 01:31:50
● 2026-02-14 17:57:14
● 2026-02-18 17:52:32
○ 2026-02-22 13:28:18
● 2026-04-13 23:07:40
● 2026-04-26 06:44:30
○A188.114.96.02026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-18 17:52:32
● 2026-02-22 13:28:18
○ 2026-04-13 23:07:40
○ 2026-04-26 06:44:30
○A188.114.97.02026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-18 17:52:32
● 2026-02-22 13:28:18
○ 2026-04-13 23:07:40
○ 2026-04-26 06:44:30
○A216.35.197.552015-06-04 → 2016-09-21 · 4 obs
● 2015-06-04 01:14:34
● 2016-09-21 01:31:50
○ 2026-02-14 17:57:14
○ 2026-04-26 06:44:30
●A2606:4700:3033::ac43:b0192026-02-14 → 2026-04-26 · 6 obs
○ 2016-09-21 01:31:50
● 2026-02-14 17:57:14
● 2026-02-18 17:52:32
○ 2026-02-22 13:28:18
● 2026-04-13 23:07:40
● 2026-04-26 06:44:30
●A2606:4700:3035::6815:381c2026-02-14 → 2026-04-26 · 6 obs
○ 2016-09-21 01:31:50
● 2026-02-14 17:57:14
● 2026-02-18 17:52:32
○ 2026-02-22 13:28:18
● 2026-04-13 23:07:40
● 2026-04-26 06:44:30
○A2a06:98c1:3120::2026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-18 17:52:32
● 2026-02-22 13:28:18
○ 2026-04-13 23:07:40
○ 2026-04-26 06:44:30
○A2a06:98c1:3121::2026-02-22 → 2026-02-22 · 4 obs
○ 2026-02-18 17:52:32
● 2026-02-22 13:28:18
○ 2026-04-13 23:07:40
○ 2026-04-26 06:44:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
polyphonicapp.comgrace.ns.cloudflare.com, ridge.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.159

NS records: grace.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyphonicapp.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.25, 104.21.56.28
AAAA22606:4700:3033::ac43:b019, 2606:4700:3035::6815:381c
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.polyphonicapp.com maps to four IP numbers: 2606:4700:3033::ac43:b019, 2606:4700:3035::6815:381c, 104.21.56.28 and 172.67.176.25.

other host names include p2mradio.com, kenwood-bt.ru, nanchang.tipxxads.com, chroniclepress.co.uk and idisulawesiselatan.org; they share IP numbers with mail.polyphonicapp.com.