mail.crossfitting.com - dns.ninja

mail.crossfitting.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1694🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:cd56🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.148Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.86🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.22.148, 172.67.205.86
IPv6 hints2606:4700:3030::6815:1694, 2606:4700:3033::ac43:cd56
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=57, name=cloudflare-ech.com

crossfitting.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1694🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:cd56🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.148Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.86🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShoward.ns.cloudflare.com ⭐
NSmargot.ns.cloudflare.com
MXmail.crossfitting.com ⭐
TXTv=spf1 ip4:174.136.12.122 a mx include:websitewelcome.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.22.148, 172.67.205.86
IPv6 hints2606:4700:3030::6815:1694, 2606:4700:3033::ac43:cd56
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=57, name=cloudflare-ech.com
SOAhoward.ns.cloudflare.comdns@cloudflare.com serial=2406986527
⚠️ On DNS blocklist: tif

MX for

crossfitting.com

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DNS History

5 records (4 active, 1 former)

A104.21.22.148172.67.205.862606:4700:3030::6815:16942606:4700:3033::ac43:cd56143.95.37.56
●A104.21.22.1482026-07-01 → 2026-07-01 · 3 obs
○ 2026-05-14 00:32:16
● 2026-07-01 07:09:34
● 2026-07-01 09:51:46
○A143.95.37.562026-03-21 → 2026-05-14 · 4 obs
● 2026-03-21 06:28:30
● 2026-05-14 00:32:16
○ 2026-07-01 07:09:34
○ 2026-07-01 09:51:46
●A172.67.205.862026-07-01 → 2026-07-01 · 3 obs
○ 2026-05-14 00:32:16
● 2026-07-01 07:09:34
● 2026-07-01 09:51:46
●A2606:4700:3030::6815:16942026-07-01 → 2026-07-01 · 3 obs
○ 2026-05-14 00:32:16
● 2026-07-01 07:09:34
● 2026-07-01 09:51:46
●A2606:4700:3033::ac43:cd562026-07-01 → 2026-07-01 · 3 obs
○ 2026-05-14 00:32:16
● 2026-07-01 07:09:34
● 2026-07-01 09:51:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
crossfitting.commargot.ns.cloudflare.com, howard.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.171

NS records: margot.ns.cloudflare.com, howard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossfitting.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.22.148, 172.67.205.86
AAAA22606:4700:3030::6815:1694, 2606:4700:3033::ac43:cd56
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

The mail server mail.crossfitting.com processes email for crossfitting.com.

IP Addresses

mail.crossfitting.com has four IP addresses: 104.21.22.148, 172.67.205.86, 2606:4700:3030::6815:1694 and 2606:4700:3033::ac43:cd56.

Two other host names, along with c8ln1bq.vfw8ct.cxxtf.com, newsisfree.com and mail.mokim.net, also share IP numbers with mail.crossfitting.com.