bycs.com.mx - dns.ninja

bycs.com.mx

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:27f6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:ac2d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.246Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.45🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSian.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
A2803:f800:50::6ca2:c176🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRian.ns.cloudflare.com
A2a06:98c1:50::ac40:2176🇺🇸 Cloudflare2a06:98c1:50::/45
PTRian.ns.cloudflare.com
A108.162.193.118🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
A172.64.33.118🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
A173.245.59.118🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRian.ns.cloudflare.com
NSuma.ns.cloudflare.com
A2606:4700:50::adf5:3a92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A2803:f800:50::6ca2:c092🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRuma.ns.cloudflare.com
A2a06:98c1:50::ac40:2092🇺🇸 Cloudflare2a06:98c1:50::/45
PTRuma.ns.cloudflare.com
A108.162.192.146🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A172.64.32.146🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A173.245.58.146🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
MXmx.spamexperts.com ⭐
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(20)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXlastmx.spamexperts.net(30)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 a mx include:relay.mailchannels.net include:spf.hospedalia.com.mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.246, 172.67.172.45
IPv6 hints2606:4700:3033::6815:27f6, 2606:4700:3036::ac43:ac2d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOAian.ns.cloudflare.comdns@cloudflare.com serial=2406673400

com.mx

DNSSEC⚠️ Not signed
NSm.mx-ns.mx ⭐ ⚠️ Not in parent delegation
NSc.mx-ns.mx ⚠️ Not in parent delegation
NSe.mx-ns.mx ⚠️ Not in parent delegation
NSi.mx-ns.mx ⚠️ Not in parent delegation
NSo.mx-ns.mx ⚠️ Not in parent delegation
NSx.mx-ns.mx ⚠️ Not in parent delegation
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1783428906
WOT: NOT_SAFE (44/100)

Same first word

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bycs.com.mx
bycs.ru
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DNS History

11 records (9 active, 2 former)

NSian.ns.cloudflare.comuma.ns.cloudflare.comMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.comA104.21.39.246172.67.172.452606:4700:3033::6815:27f62606:4700:3036::ac43:ac2d2606:4700:3035::6815:27f62606:4700:3037::ac43:ac2d
●NSian.ns.cloudflare.com2026-06-07 → 2026-07-07 · 2 obs
● 2026-06-07 09:02:10
● 2026-07-07 13:09:36
●NSuma.ns.cloudflare.com2026-06-07 → 2026-07-07 · 2 obs
● 2026-06-07 09:02:10
● 2026-07-07 13:09:36
●MXfallbackmx.spamexperts.eu2026-06-07 → 2026-07-07 · 2 obs
● 2026-06-07 09:02:10
● 2026-07-07 13:09:36
●MXlastmx.spamexperts.net2026-06-07 → 2026-07-07 · 2 obs
● 2026-06-07 09:02:10
● 2026-07-07 13:09:36
●MXmx.spamexperts.com2026-06-07 → 2026-07-07 · 2 obs
● 2026-06-07 09:02:10
● 2026-07-07 13:09:36
●A104.21.39.2462026-06-07 → 2026-07-07 · 2 obs
● 2026-06-07 09:02:10
● 2026-07-07 13:09:36
●A172.67.172.452026-06-07 → 2026-07-07 · 2 obs
● 2026-06-07 09:02:10
● 2026-07-07 13:09:36
●A2606:4700:3033::6815:27f62026-07-07 → 2026-07-07 · 2 obs
○ 2026-06-15 09:21:50
● 2026-07-07 13:09:36
○A2606:4700:3035::6815:27f62026-06-07 → 2026-06-15 · 3 obs
● 2026-06-07 09:02:10
● 2026-06-15 09:21:50
○ 2026-07-07 13:09:36
●A2606:4700:3036::ac43:ac2d2026-07-07 → 2026-07-07 · 2 obs
○ 2026-06-15 09:21:50
● 2026-07-07 13:09:36
○A2606:4700:3037::ac43:ac2d2026-06-07 → 2026-06-15 · 3 obs
● 2026-06-07 09:02:10
● 2026-06-15 09:21:50
○ 2026-07-07 13:09:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxx.mx-ns.mx, o.mx-ns.mx, m.mx-ns.mx, c.mx-ns.mx...-
bycs.com.mxian.ns.cloudflare.com, uma.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.146

NS records: ian.ns.cloudflare.com, uma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bycs.com.mx (unsigned zone)

⏱️ Timing

Total: 565ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.39.246, 172.67.172.45
AAAA22606:4700:3033::6815:27f6, 2606:4700:3036::ac43:ac2d
NS2ian.ns.cloudflare.com, uma.ns.cloudflare.com
MX3mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)...
TXT1v=spf1 a mx include:relay.mailchannels.n
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ian.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

bycs.com.mx resolves to four IP addresses: 104.21.39.246, 172.67.172.45, 2606:4700:3033::6815:27f6 and 2606:4700:3036::ac43:ac2d.

Additional host names — vidomo.media, adtwevz.gixx.ru, www.hboav.com and two others — share IP numbers with bycs.com.mx.

Name Servers

bycs.com.mx has two authoritative name servers — ian.ns.cloudflare.com and uma.ns.cloudflare.com.

bycs.com.mx shares its name server setup with other domains, including deannafenton.com, pizzalocal.mx, cathyif.com and two others.

bycs.com.mx partially shares its NS delegation with several other domains, including techlawatmcnaul.com, officehq.com.au, 555954.com and two others.

These name servers regularly co-occur with the name servers lily.ns.cloudflare.com, stevie.ns.cloudflare.com and marge.ns.cloudflare.com.

Host names with 6 IP numbers:

ian.ns.cloudflare.com points to 108.162.193.118, 172.64.33.118, 173.245.59.118 and 3 other IP addresses.

uma.ns.cloudflare.com points to 108.162.192.146, 172.64.32.146, 173.245.58.146 and 3 other IP addresses.

Mail Servers

bycs.com.mx uses three mail servers — mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

bycs.com.mx shares mail servers — at least in part — with other domains, including tshp.co.th, sunservicesworld.com, obielinkguard.com and two others.

Host names with 8 IP numbers:

lastmx.spamexperts.net points to 38.71.16.244, 38.89.254.156, 149.13.75.27 and 5 other IP addresses.

Host names with 6 IP numbers:

fallbackmx.spamexperts.eu points to 38.71.16.244, 38.89.254.156, 38.101.250.150 and 3 other IP addresses.

Host names with two IP numbers:

mx.spamexperts.com resolves to 38.71.16.244 and 2001:550:2:61::2fc:100.

The host names lastmx.spamexperts.net and fallbackmx.spamexperts.eu both resolve to 2001:550:2:3::62:100 IP addresses.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com are host names that all point to 2001:550:2:61::2fc:100.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com are host names that all point to 38.71.16.244.

The host names lastmx.spamexperts.net and fallbackmx.spamexperts.eu both resolve to 38.89.254.156 IP addresses.