mail.xcub.net - robtex.com

mail.xcub.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4254🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:ca24🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.84Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.36🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.84, 172.67.202.36
IPv6 hints2606:4700:3031::6815:4254, 2606:4700:3033::ac43:ca24
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com

xcub.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4254🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:ca24🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.84Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.36🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdexter.ns.cloudflare.com ⭐
NSfaye.ns.cloudflare.com
MXmx.yandex.net ⭐
MX_dc-mx.9a499c1be264.xcub.net(20)
TXTv=spf1 redirect=_spf.yandex.ru
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.84, 172.67.202.36
IPv6 hints2606:4700:3031::6815:4254, 2606:4700:3033::ac43:ca24
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOAdexter.ns.cloudflare.comdns@cloudflare.com serial=2399244434

Previously MX for

xcub.net

Same first word

mail.red
mail.co.il
mail.pf
mail.com.mx
mail.uy
mail.gt
mail.training
mail.cd
mail.in.ua
mail.cx
mail.gm
mail.su
mail.toshiba
mail.hosting
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mail.fm
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mail.com.se
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mail.nhlfan.net
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mail.link
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mail.lib.wy.us
mail.pictures
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mail.new
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mail.io
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mail.vivian.jp
mail.df.gov.br
mail.ci
mail.chirurgiens-dentistes.fr
mail.frenchkiss.jp
mail.blogspot.be
mail.go.kr
mail.my-gateway.de
mail.wedding
mail.za.bz
mail.to
mail.tf
mail.ba
mail.lviv.ua
mail.ki
mail.lima-city.de
mail.mysecuritycamera.com
mail.microsoft
mail.mil.tw
mail.org.in
mail.deals
mail.edu.pl
mail.cfolks.pl
mail.cm

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mail.gov.il
mail.ie
mail.co.cr
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ilma.cn
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mali.de
liam.gg
lami.pro
mail.gov.to
imla.jp
mail.berlin
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mail.go.id
mail.tl
iaml.de
amil.co.il
mila.co.ua
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mail.(0x6c6f6c697461)punk.jp
mila.fr
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mila.media
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almi.nu
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mail.mydns.bz
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ilma.info
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mail.health
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lmia.cl
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amil.life
aiml.nl

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026MXmx.yandex.ruA104.21.66.84172.67.202.362606:4700:3031::6815:42542606:4700:3033::ac43:ca24188.114.96.0188.114.97.0213.180.193.25213.180.204.252a02:6b8::252a06:98c1:3120::2a06:98c1:3121::87.250.250.2587.250.251.2593.158.134.2595.211.151.85CNAMEdomain.mail.yandex.netmail.yandex.ru
○MXmx.yandex.ru2016-11-17 → 2016-12-04 · 4 obs
● 2016-11-17 03:09:02
● 2016-12-04 14:29:44
○ 2026-04-04 22:04:26
○ 2026-04-27 01:33:14
●A104.21.66.842026-04-04 → 2026-04-27 · 5 obs
○ 2016-12-04 14:29:44
● 2026-04-04 22:04:26
● 2026-04-13 11:16:26
○ 2026-04-16 12:53:56
● 2026-04-27 01:33:14
●A172.67.202.362026-04-04 → 2026-04-27 · 5 obs
○ 2016-12-04 14:29:44
● 2026-04-04 22:04:26
● 2026-04-13 11:16:26
○ 2026-04-16 12:53:56
● 2026-04-27 01:33:14
○A188.114.96.02026-04-16 → 2026-04-16 · 4 obs
○ 2026-04-04 22:04:26
○ 2026-04-13 11:16:26
● 2026-04-16 12:53:56
○ 2026-04-27 01:33:14
○A188.114.97.02026-04-16 → 2026-04-16 · 4 obs
○ 2026-04-04 22:04:26
○ 2026-04-13 11:16:26
● 2026-04-16 12:53:56
○ 2026-04-27 01:33:14
○A213.180.193.252016-11-17 → 2016-12-04 · 5 obs
○ 2016-10-01 12:12:38
● 2016-11-17 03:09:02
● 2016-12-04 14:29:44
○ 2026-04-04 22:04:26
○ 2026-04-27 01:33:14
○A213.180.204.252016-11-17 → 2016-12-04 · 5 obs
○ 2016-10-01 12:12:38
● 2016-11-17 03:09:02
● 2016-12-04 14:29:44
○ 2026-04-04 22:04:26
○ 2026-04-27 01:33:14
●A2606:4700:3031::6815:42542026-04-04 → 2026-04-27 · 5 obs
○ 2016-12-04 14:29:44
● 2026-04-04 22:04:26
● 2026-04-13 11:16:26
○ 2026-04-16 12:53:56
● 2026-04-27 01:33:14
●A2606:4700:3033::ac43:ca242026-04-04 → 2026-04-27 · 5 obs
○ 2016-12-04 14:29:44
● 2026-04-04 22:04:26
● 2026-04-13 11:16:26
○ 2026-04-16 12:53:56
● 2026-04-27 01:33:14
○A2a02:6b8::252016-11-17 → 2016-12-04 · 5 obs
○ 2016-10-01 12:12:38
● 2016-11-17 03:09:02
● 2016-12-04 14:29:44
○ 2026-04-04 22:04:26
○ 2026-04-27 01:33:14
○A2a06:98c1:3120::2026-04-16 → 2026-04-16 · 4 obs
○ 2026-04-04 22:04:26
○ 2026-04-13 11:16:26
● 2026-04-16 12:53:56
○ 2026-04-27 01:33:14
○A2a06:98c1:3121::2026-04-16 → 2026-04-16 · 4 obs
○ 2026-04-04 22:04:26
○ 2026-04-13 11:16:26
● 2026-04-16 12:53:56
○ 2026-04-27 01:33:14
○A87.250.250.252016-11-17 → 2016-12-04 · 5 obs
○ 2016-10-01 12:12:38
● 2016-11-17 03:09:02
● 2016-12-04 14:29:44
○ 2026-04-04 22:04:26
○ 2026-04-27 01:33:14
○A87.250.251.252016-11-17 → 2016-12-04 · 5 obs
○ 2016-10-01 12:12:38
● 2016-11-17 03:09:02
● 2016-12-04 14:29:44
○ 2026-04-04 22:04:26
○ 2026-04-27 01:33:14
○A93.158.134.252016-11-17 → 2016-12-04 · 5 obs
○ 2016-10-01 12:12:38
● 2016-11-17 03:09:02
● 2016-12-04 14:29:44
○ 2026-04-04 22:04:26
○ 2026-04-27 01:33:14
○A95.211.151.852015-06-17 → 2016-10-01 · 4 obs
● 2015-06-17 16:31:16
● 2016-10-01 12:12:38
○ 2016-11-17 03:09:02
○ 2026-04-27 01:33:14
○CNAMEdomain.mail.yandex.net2016-11-17 → 2016-12-04 · 4 obs
● 2016-11-17 03:09:02
● 2016-12-04 14:29:44
○ 2026-04-04 22:04:26
○ 2026-04-27 01:33:14
○CNAMEmail.yandex.ru2016-11-17 → 2016-12-04 · 4 obs
● 2016-11-17 03:09:02
● 2016-12-04 14:29:44
○ 2026-04-04 22:04:26
○ 2026-04-27 01:33:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
xcub.netfaye.ns.cloudflare.com, dexter.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.180

NS records: faye.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xcub.net (unsigned zone)

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.66.84, 172.67.202.36
AAAA22606:4700:3033::ac43:ca24, 2606:4700:3031::6815:4254
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.xcub.net points to four IP numbers: 2606:4700:3031::6815:4254, 2606:4700:3033::ac43:ca24, 104.21.66.84 and 172.67.202.36.

For instance, other host names afcpowersports.co.nz, iptvmovistar.es, www.mimail.at, www.afcpowersports.co.nz and spotlightframe.com share IP numbers with mail.xcub.net.